10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D. C. 20549

 FORM 10-Q

☒      QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2023

 OR

     ☐         TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Exact Name of Registrant as Specified in Its Charter	Commission File Number	I.R.S. Employer Identification No.
HAWAIIAN ELECTRIC INDUSTRIES, INC.	1-8503	99-0208097
and Principal Subsidiary
HAWAIIAN ELECTRIC COMPANY, INC.	1-4955	99-0040500

State of Hawaii

(State or other jurisdiction of incorporation or organization)

Hawaiian Electric Industries, Inc. – 1001 Bishop Street, Suite 2900, Honolulu, Hawaii  96813

Hawaiian Electric Company, Inc. – 1099 Alakea Street, Suite 2200, Honolulu, Hawaii  96813

(Address of principal executive offices and zip code)

Hawaiian Electric Industries, Inc. – (808) 543-5662

Hawaiian Electric Company, Inc. – (808) 543-7771

(Registrant’s telephone number, including area code) 

Not applicable

(Former name, former address and former fiscal year, if changed since last report)

Registrant	Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Hawaiian Electric Industries, Inc.	Common Stock, Without Par Value	HE	New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Hawaiian Electric Industries, Inc. Yes ☒ No ☐ Hawaiian Electric Company, Inc. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Hawaiian Electric Industries, Inc. Yes ☒ No ☐ Hawaiian Electric Company, Inc. Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Securities Exchange Act of 1934.

Hawaiian Electric Industries, Inc.:				Hawaiian Electric Company, Inc.:
Large accelerated filer	☒	Smaller reporting company	☐	Large accelerated filer	☐	Smaller reporting company	☐
Accelerated filer	☐	Emerging growth company	☐	Accelerated filer	☐	Emerging growth company	☐
Non-accelerated filer	☐			Non-accelerated filer	☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Hawaiian Electric Industries, Inc. ☐ Hawaiian Electric Company, Inc. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Hawaiian Electric Industries, Inc. Yes ☐ No ☒ Hawaiian Electric Company, Inc. Yes ☐ No ☒

Securities registered pursuant to 12(b) of the Act:

APPLICABLE ONLY TO CORPORATE ISSUERS:

Indicate the number of shares outstanding of each of the issuers’ classes of common stock, as of the latest practicable date.

Class of Common Stock	Outstanding October 18, 2023
Hawaiian Electric Industries, Inc. (Without Par Value)	110,124,098	Shares
Hawaiian Electric Company, Inc. ($6-2/3 Par Value)	17,854,278	Shares (not publicly traded)

Hawaiian Electric Industries, Inc. (HEI) is the sole holder of Hawaiian Electric Company, Inc. (Hawaiian Electric) common stock.

This combined Form 10-Q is separately filed by HEI and Hawaiian Electric. Information contained herein relating to any individual registrant is filed by such registrant on its own behalf. No registrant makes any representation as to information relating to the other registrant, except that information relating to Hawaiian Electric is also attributed to HEI.

Hawaiian Electric Industries, Inc. and Subsidiaries

Hawaiian Electric Company, Inc. and Subsidiaries

Form 10-Q—Quarter ended September 30, 2023

TABLE OF CONTENTS

 

Page No.
ii	Glossary of Terms
iv	Cautionary Note Regarding Forward-Looking Statements
	PART I. FINANCIAL INFORMATION
1	Item 1.	Financial Statements
		Hawaiian Electric Industries, Inc. and Subsidiaries
1		Condensed Consolidated Statements of Income (unaudited) - three and nine months ended September 30, 2023 and 2022
2		Condensed Consolidated Statements of Comprehensive Income (unaudited) - three and nine months ended September 30, 2023 and 2022
3		Condensed Consolidated Balance Sheets (unaudited) - September 30, 2023 and December 31, 2022
4		Condensed Consolidated Statements of Changes in Shareholders’ Equity (unaudited) - three and nine months ended September 30, 2023 and 2022
5		Condensed Consolidated Statements of Cash Flows (unaudited) - nine months ended September 30, 2023 and 2022
		Hawaiian Electric Company, Inc. and Subsidiaries
7		Condensed Consolidated Statements of Income (unaudited) - three and nine months ended September 30, 2023 and 2022
7		Condensed Consolidated Statements of Comprehensive Income (unaudited) - three and nine months ended September 30, 2023 and 2022
8		Condensed Consolidated Balance Sheets (unaudited) - September 30, 2023 and December 31, 2022
10		Condensed Consolidated Statements of Changes in Common Stock Equity (unaudited) - three and nine months ended September 30, 2023 and 2022
11		Condensed Consolidated Statements of Cash Flows (unaudited) - nine months ended September 30, 2023 and 2022
12		Notes to Condensed Consolidated Financial Statements (unaudited)
63	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations
63		HEI consolidated
71		Electric Utilities
89		Bank
98	Item 3.	Quantitative and Qualitative Disclosures About Market Risk
99	Item 4.	Controls and Procedures
	PART II.	OTHER INFORMATION
100	Item 1.	Legal Proceedings
100	Item 1A.	Risk Factors
101	Item 2.	Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities
102	Item 5.	Other Information
102	Item 6.	Exhibits
103	Signatures

i

Hawaiian Electric Industries, Inc. and Subsidiaries

Hawaiian Electric Company, Inc. and Subsidiaries

Form 10-Q—Quarter ended September 30, 2023

GLOSSARY OF TERMS

Terms	Definitions
ABR	Alternate Base Rate
ACL	Allowance for credit losses, which is the current credit loss standard, requires recording the allowance based on the expected loss model
AES Hawaii	AES Hawaii, Inc.
AOCI	Accumulated other comprehensive income/(loss)
ARA	Annual revenue adjustment
ASB	American Savings Bank, F.S.B., a wholly owned subsidiary of ASB Hawaii, Inc.
ASB Hawaii	ASB Hawaii, Inc., a wholly owned subsidiary of Hawaiian Electric Industries, Inc. and the parent company of American Savings Bank, F.S.B.
ASU	Accounting Standards Update
CBRE	Community-based renewable energy
Company	Hawaiian Electric Industries, Inc. and its direct and indirect subsidiaries, including, without limitation, Hawaiian Electric Company, Inc. and its subsidiaries (listed under Hawaiian Electric); ASB Hawaii, Inc. and its subsidiary, American Savings Bank, F.S.B. and Pacific Current, LLC and its subsidiaries (listed under Pacific Current). The Old Oahu Tug Service, Inc. was dissolved in March 2022.
Consumer Advocate	Division of Consumer Advocacy, Department of Commerce and Consumer Affairs of the State of Hawaii
CSSM	Collective Shared Savings Mechanism
D&O	Decision and order from the PUC
DER	Distributed energy resources
DRIP	HEI Dividend Reinvestment and Stock Purchase Plan
ECRC	Energy cost recovery clause
EIP	2010 Equity and Incentive Plan, as amended and restated
EPA	Environmental Protection Agency — federal
EPRM	Exceptional Project Recovery Mechanism
EPS	Earnings per share
ESM	Earnings Sharing Mechanism
EVE	Economic value of equity
Exchange Act	Securities Exchange Act of 1934
FDIC	Federal Deposit Insurance Corporation
federal	U.S. Government
FHLB	Federal Home Loan Bank
FHLMC	Federal Home Loan Mortgage Corporation
Fitch	Fitch Ratings, Inc.
FNMA	Federal National Mortgage Association
FRB	Federal Reserve Board
GAAP	Accounting principles generally accepted in the United States of America
GHG	Greenhouse gas
GNMA	Government National Mortgage Association
GSPA	Grid Services Purchase Agreement
Hamakua Energy	Hamakua Energy, LLC, an indirect subsidiary of Pacific Current
Hawaii Electric Light	Hawaii Electric Light Company, Inc., an electric utility subsidiary of Hawaiian Electric Company, Inc.
Hawaiian Electric	Hawaiian Electric Company, Inc., an electric utility subsidiary of Hawaiian Electric Industries, Inc. and parent company of Hawaii Electric Light Company, Inc., Maui Electric Company, Limited and Renewable Hawaii, Inc.
HEI	Hawaiian Electric Industries, Inc., direct parent company of Hawaiian Electric Company, Inc., ASB Hawaii, Inc. and Pacific Current, LLC. The Old Oahu Tug Service, Inc. was dissolved in March 2022.

ii

GLOSSARY OF TERMS, continued

Terms	Definitions
HEIRSP	Hawaiian Electric Industries Retirement Savings Plan
HELOC	Home equity line of credit
HPOWER	City and County of Honolulu with respect to a power purchase agreement for a refuse-fired plant
IIJA	Infrastructure Investment and Jobs Act
IPP	Independent power producer
IRLCs	Interest rate lock commitments
Kalaeloa	Kalaeloa Partners, L.P.
kWh	Kilowatthour/s (as applicable)
LIBOR	London Inter-Bank Offered Rate
LMI	Low-to-moderate income
LTIP	Long-term incentive plan
Mahipapa	Mahipapa, LLC, a subsidiary of Pacific Current
Maui Electric	Maui Electric Company, Limited, an electric utility subsidiary of Hawaiian Electric Company, Inc.
Maui windstorm and wildfires	The fires in the West Maui (Lahaina) and Upcountry Maui areas that caused fatalities and widespread property damage in Lahaina on August 8, 2023
Mauo	Mauo, LLC, a subsidiary of Pacific Current
Moody’s	Moody’s Investors Service’s
MPIR	Major Project Interim Recovery
MRP	Multi-year rate period
MSRs	Mortgage servicing rights
MW	Megawatt/s (as applicable)
NII	Net interest income
NPBC	Net periodic benefit costs
NPPC	Net periodic pension costs
O&M	Other operation and maintenance
OCC	Office of the Comptroller of the Currency
OPEB	Postretirement benefits other than pensions
Pacific Current	Pacific Current, LLC, a wholly owned subsidiary of HEI and parent company of Hamakua Holdings, LLC, Mauo, LLC, Alenuihaha Developments, LLC, Kaʻieʻie Waho Company, LLC, Kaʻaipuaʻa, LLC, Upena, LLC and Mahipapa, LLC
PBR	Performance-based regulation
PIMs	Performance incentive mechanisms
PPA	Power purchase agreement
PPAC	Purchased power adjustment clause
PUC	Public Utilities Commission of the State of Hawaii
PV	Photovoltaic
RAM	Revenue adjustment mechanism
RBA	Revenue balancing account
RFP	Request for proposals
ROACE	Return on average common equity
RORB	Return on rate base
RPS	Renewable portfolio standards
S&P	S&P Global Ratings
SBA	Small Business Administration
SEC	Securities and Exchange Commission
See	Means the referenced material is incorporated by reference
SOFR	Secured Overnight Financing Rate
TDR	Troubled debt restructuring
Utilities	Hawaiian Electric Company, Inc., Hawaii Electric Light Company, Inc. and Maui Electric Company, Limited
VIEs	Variable interest entities

iii

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report and other presentations made by Hawaiian Electric Industries, Inc. (HEI) and Hawaiian Electric Company, Inc. (Hawaiian Electric) and their subsidiaries contain “forward-looking statements,” which include statements that are predictive in nature, depend upon or refer to future events or conditions and usually include words such as “will,” “expects,” “anticipates,” “intends,” “plans,” “believes,” “predicts,” “estimates” or similar expressions. In addition, any statements concerning future financial performance, ongoing business strategies or prospects or possible future actions are also forward-looking statements. Forward-looking statements are based on current expectations and projections about future events and are subject to risks, uncertainties and the accuracy of assumptions concerning HEI and its subsidiaries (collectively, the Company), the performance of the industries in which they do business and economic, political and market factors, among other things. These forward-looking statements are not guarantees of future performance and actual results and financial condition may differ materially from those indicated in the forward-looking statements.

Risks, uncertainties and other important factors that could cause actual results to differ materially from those described in forward-looking statements and from historical results include, but are not limited to, the following:

•extreme weather events, including windstorms and other natural disasters, particularly those driven or exacerbated by climate change, which could increase the risk of the Utilities’ equipment being damaged, becoming inoperable or contributing to a wildfire;

•the impact of the Maui windstorm and wildfires including the potential liabilities from the many lawsuits filed against the Company and potential regulatory penalties which may result in significant costs that may be unrecoverable through insurance and/or rates;

•an increase in insurance premiums and the inability to fully recover premiums through rates or the potential inability to obtain wildfire and general liability insurance coverage at reasonable rates, if available at all;

•the uncertainties surrounding the Company’s access to capital and credit markets due to the uncertainties associated with the costs related to the Maui windstorm and wildfires;

•the material reduction or extended delay in dividends or other distributions from one or more operating subsidiaries to HEI;

•further downgrades by securities rating agencies in their ratings of the securities of HEI and Hawaiian Electric and their impact on results of financing efforts;

•the risks of suffering losses and incurring liabilities that are uninsured (e.g., damages to the Utilities’ transmission and distribution system and losses from business interruption) or underinsured (e.g., losses not covered as a result of insurance deductibles or other exclusions or exceeding policy limits), and the risks associated with the operation of transmission and distribution assets and power generation facilities, including public and employee safety issues, and assets causing or contributing to wildfires;

•international, national and local economic and political conditions—including the state of the Hawaii tourism, defense and construction industries; the strength or weakness of the Hawaii and continental U.S. real estate markets (including the fair value and/or the actual performance of collateral underlying loans held by ASB, which could result in higher loan loss provisions and write-offs); decisions concerning the extent of the presence of the federal government and military in Hawaii; the implications and potential impacts of future federal government shutdowns, including the impact to our customers’ ability to pay their electric bills and/or bank loans and the impact on the state of Hawaii economy; the implications and potential impacts of U.S. and foreign capital and credit market conditions and federal, state and international responses to those conditions; the potential impacts of global and local developments (including global economic conditions and uncertainties, unrest, terrorist acts, wars, conflicts, political protests, deadly virus epidemic or other crisis); the effects of changes that have or may occur in U.S. policy, such as with respect to immigration and trade; and pandemics;

•the lingering impact of the COVID-19 pandemic, including any recurrence of the COVID-19 pandemic due to new variants and the potential reinstatement of related government orders and restrictions, and the resulting impact on our employees, customers and suppliers;

•the ability to adequately address risks and capitalize on opportunities related to our environmental, social and governance priority areas, which include safety, reliability and resilience, including relating to wildfires and other extreme weather events, decarbonization, economic health and affordability, secure digitalization, diversity, equity and inclusion, employee engagement, and climate-related risks and opportunities;

•citizen activism, including civil unrest, especially in times of severe economic depression and social divisiveness, which could negatively impact customers and employees, impair the ability of the Company and the Utilities to operate and maintain their facilities in an effective and safe manner, and citizen or stakeholder activism that could delay the construction, increase project costs or preclude the completion of third-party or Utility projects that are required to meet electricity demand, resilience and reliability objectives and renewable portfolio standards (RPS) and other climate-related goals;

•the effects of future actions or inaction of the U.S. government or related agencies, including those related to the U.S. debt ceiling or budget funding, monetary policy, trade policy and tariffs, energy and environmental policy, and other policy and regulatory changes advanced or proposed by President Biden and his administration;

•weather, natural disasters (e.g., hurricanes, earthquakes, tsunamis, lightning strikes, lava flows and the increasing effects of climate change, such as more severe storms, flooding, droughts, heat waves, and rising sea levels) and wildfires, including their impact on the resilience and reliability and cost of the Company’s and Utilities’ operations, collateral underlying ASB loans and the economy;

iv

•the timing, speed and extent of changes in interest rates and the shape of the yield curve, which could result in lower portfolio yields and net interest margin, or higher borrowing costs;

•changes in interest rates and market liquidity, as well as the magnitude of such changes, which may reduce interest margins, impact funding sources, alter valuations and affect the ability to originate and distribute financial products in the primary and secondary markets;

•the ability of the Company and the Utilities to access the credit and capital markets (e.g., to obtain commercial paper and other short-term and long-term debt financing, including lines of credit, and, in the case of HEI, to issue common stock) under volatile and challenging market conditions, and the potential higher cost of such financings, if available;

•the risks inherent in changes in the value of the Company’s pension and other retirement plan assets and ASB’s securities available for sale, and the risks inherent in changes in the value of the Company’s pension liabilities, including changes driven by interest rates and mortality improvements;

•changes in laws, regulations (including tax regulations), market conditions, interest rates and other factors that result in changes in assumptions used to calculate retirement benefits costs and funding requirements;

•increasing competition in the banking industry from traditional financial institutions as well as from non-traditional providers of financial services, including financial service subsidiaries of commercial and manufacturing companies (e.g., increased price competition for loans and deposits, or an outflow of deposits to alternative investments or platforms, which may have an adverse impact on ASB’s net interest margin and portfolio growth);

•the potential delay by the Public Utilities Commission of the State of Hawaii (PUC) in considering (and potential disapproval of actual or proposed) renewable energy or resilience proposals, among others, and related costs; reliance by the Utilities on outside parties such as the state, independent power producers (IPPs) and developers; supply-chain challenges; and uncertainties surrounding technologies, solar power, wind power, biofuels, environmental assessments required to meet RPS and other climate-related goals; the impacts of implementation of the renewable energy and resilience proposals on future costs of electricity and potential penalties imposed by the PUC for delays in the commercial operations of renewable energy projects;

•the ability of the Utilities to develop, implement and recover the costs of implementing the Utilities’ action plans included in their updated Power Supply Improvement Plans, Demand Response Portfolio Plan, Distributed Generation Interconnection Plan, Grid Modernization Plans, and business model changes, which have been and are continuing to be developed and updated in response to the orders issued by the PUC, the PUC’s April 2014 statement of its inclinations on the future of Hawaii’s electric utilities and the vision, business strategies and regulatory policy changes required to align the Utilities’ business model with customer interests and the state’s public policy goals, and subsequent orders of the PUC;

•the ability of the Utilities to recover undepreciated cost of fossil fuel generating units, if they are required to be retired before the end of their expected useful life;

•capacity and supply constraints or difficulties, especially if generating units (utility-owned or IPP-owned) fail or measures such as demand-side management, distributed generation, combined heat and power or other firm capacity supply-side resources fall short of achieving their forecasted benefits or are otherwise insufficient to reduce or meet peak demand;

•high and/or volatile fuel prices, which increases working capital requirements and customer bills, or delivery of adequate fuel by suppliers (including as a result of the Russia-Ukraine war and the Israel-Hamas war), which could affect the reliability of utility operations, and the continued availability to the electric utilities of their energy cost recovery clauses (ECRCs);

•the continued availability to the electric utilities or modifications of other cost recovery mechanisms, including the purchased power adjustment clauses (PPACs), annual revenue adjustment (ARA) and pension and postretirement benefits other than pensions (OPEB) tracking mechanisms, and the continued decoupling of revenues from sales to mitigate the effects of declining kilowatt-hour sales;

•the ability of the Utilities to recover increasing costs and earn a reasonable return on capital investments not covered by the ARA, while providing the customer dividend required by performance-based regulation (PBR);

•the impact from the PUC’s implementation of PBR for the Utilities pursuant to Act 005, Session Laws 2018, including the potential addition of new performance incentive mechanisms (PIMs), third-party proposals adopted by the PUC in its implementation of PBR, and the implications of not achieving performance incentive goals;

•the impact of fuel price levels and volatility on customer satisfaction and political and regulatory support for the Utilities;

•unfavorable changes in economic conditions, such as sustained inflation, higher interest rates or recession, may negatively impact the ability of the Company’s customers to pay their utility bills or loan payments, reduce loan production, and increase operating costs of the Utilities or Bank that cannot be passed on to, or recovered, from customers;

•the risks associated with increasing reliance on renewable energy, including the availability and cost of non-fossil fuel supplies for renewable energy generation and the operational and related cost impacts of adding intermittent sources of renewable energy to the electric grid;

•the growing risk that energy production from renewable generating resources may be curtailed and the interconnection of additional resources will be constrained as more generating resources are added to the Utilities’ electric systems and as customers reduce their energy usage;

•the ability of IPPs to deliver the firm capacity anticipated in their power purchase agreements (PPAs);

•the potential that, as IPP contracts near the end of their terms, there may be less economic incentive for the IPPs to make investments in their units to ensure the availability of their units;

v

•the ability of the Utilities to negotiate, periodically, favorable agreements for significant resources such as fuel supply contracts and collective bargaining agreements and avoid or mitigate labor disputes and work stoppages;

•new technological developments that could affect the operations and prospects of the Utilities and ASB or their competitors such as the commercial development of energy storage and microgrids and banking through alternative channels, including use of digital currencies, which could include a central bank digital currency;

•cybersecurity risks and the potential for cyber incidents, including potential incidents at HEI, its subsidiaries (including at ASB branches and electric utility plants), its third-party service providers, contractors and customers with whom they have shared data (IPPs, distributed energy resources (DER) aggregators and customers enrolled under DER programs) and incidents at data processing centers used, to the extent not prevented by intrusion detection and prevention systems, anti-virus software, firewalls and other general IT controls;

•failure to achieve remaining cost savings commitment related to the management audit committed savings of $33 million over the 2021 to 2025 multi-year rate period (MRP);

•federal, state, county and international governmental and regulatory actions, such as existing, new and changes in laws, rules and regulations applicable to HEI, the Utilities and ASB (including changes in taxation and tax rates, increases in capital requirements, regulatory policy changes, environmental laws and regulations (including resulting compliance costs and risks of fines and penalties and/or liabilities), the regulation of greenhouse gas emissions, governmental fees and assessments (such as Federal Deposit Insurance Corporation assessments), and potential carbon pricing or “cap and trade” legislation that may fundamentally alter costs to produce electricity and accelerate the move to renewable generation);

•developments in laws, regulations and policies governing protections for historic, archaeological and cultural sites, and plant and animal species and habitats, as well as developments in the implementation and enforcement of such laws, regulations and policies;

•discovery of conditions that may be attributable to historical chemical releases, including any necessary investigation and remediation, and any associated enforcement, litigation or regulatory oversight;

•decisions by the PUC in rate cases and other proceedings (including the risks of delays in the timing of decisions, adverse changes in final decisions from interim decisions and the disallowance of project costs as a result of adverse regulatory audit reports or otherwise);

•decisions by the PUC and by other agencies and courts on land use, environmental and other permitting issues (such as required corrective actions, restrictions and penalties that may arise, such as with respect to environmental conditions or RPS);

•potential enforcement actions by the Office of the Comptroller of the Currency (OCC), the Federal Reserve Board (FRB), the Federal Deposit Insurance Corporation (FDIC) and/or other governmental authorities (such as consent orders, required corrective actions, restrictions and penalties that may arise, for example, with respect to compliance deficiencies under existing or new banking and consumer protection laws and regulations or with respect to capital adequacy);

•the risks associated with the geographic concentration of HEI’s businesses and ASB’s loans, ASB’s concentration in a single product type (i.e., first mortgages) and ASB’s significant credit relationships (i.e., concentrations of large loans and/or credit lines with certain customers);

•changes in accounting principles applicable to HEI and its subsidiaries, including the adoption of new U.S. accounting standards, the potential discontinuance of regulatory accounting related to PBR or other regulatory changes, the effects of potentially required consolidation of variable interest entities (VIEs), or required finance lease or on-balance-sheet operating lease accounting for PPAs with IPPs;

•faster than expected loan prepayments that can cause a decrease in net interest income and portfolio yields, an acceleration of the amortization of premiums on loans and investments and the impairment of mortgage-servicing assets of ASB;

•changes in ASB’s loan portfolio credit profile and asset quality and/or mix, which may increase or decrease the required level of provision for credit losses, allowance for credit losses (ACL) and charge-offs;

•changes in ASB’s deposit levels, cost or mix which may have an adverse impact on ASB’s cost of funds;

•unanticipated changes from the expected discontinuance of LIBOR and the transition to an alternative reference rate, which may include adverse impacts to the Company’s cost of capital, loan portfolio and interest income on loans;

•the final outcome of tax positions taken by HEI and its subsidiaries;

•the ability of the Company’s non-regulated subsidiary, Pacific Current, LLC (Pacific Current), to achieve its performance and growth objectives, which in turn could affect its ability to service its non-recourse debt;

•the Company’s reliance on third parties and the risk of their non-performance, which has increased due to the impact from the COVID-19 pandemic supply chain issues; and

•other risks or uncertainties described elsewhere in this report and in other reports (e.g., “Item 1A. Risk Factors” in the Company’s Annual Report on Form 10-K) previously and subsequently filed by HEI and/or Hawaiian Electric with the Securities and Exchange Commission.

Forward-looking statements speak only as of the date of the report, presentation or filing in which they are made. Except to the extent required by the federal securities laws, HEI, Hawaiian Electric, ASB, Pacific Current and their subsidiaries undertake no obligation to publicly update or revise any forward-looking statements, whether written or oral and whether as a result of new information, future events or otherwise.

vi

PART I - FINANCIAL INFORMATION

Item 1.  Financial Statements

Hawaiian Electric Industries, Inc. and Subsidiaries

Condensed Consolidated Statements of Income (unaudited)

	Three months ended September 30				Nine months ended September 30
(in thousands, except per share amounts)	2023		2022		2023		2022
Revenues
Electric utility	$	794,987	$	955,971	$	2,419,539	$	2,483,636
Bank	100,974		81,411		291,716		231,850
Other	5,912		4,815		14,540		7,386
Total revenues	901,873		1,042,197		2,725,795		2,722,872
Expenses
Electric utility	723,629		876,922		2,198,681		2,259,838
Bank	88,415		54,311		230,769		152,797
Other	14,718		8,849		34,737		22,178
Total expenses	826,762		940,082		2,464,187		2,434,813
Operating income (loss)
Electric utility	71,358		79,049		220,858		223,798
Bank	12,559		27,100		60,947		79,053
Other	(8,806)		(4,034)		(20,197)		(14,792)
Total operating income	75,111		102,115		261,608		288,059
Retirement defined benefits credit—other than service costs	1,256		1,039		3,561		3,528
Interest expense, net—other than on deposit liabilities and other bank borrowings	(32,629)		(26,626)		(91,259)		(75,940)
Allowance for borrowed funds used during construction	1,372		825		3,798		2,401
Allowance for equity funds used during construction	4,000		2,552		11,073		7,431
Gain on sales of equity-method investment	—		—		—		8,123
Income before income taxes	49,110		79,905		188,781		233,602
Income taxes	7,521		17,352		36,915		48,395
Net income	41,589		62,553		151,866		185,207
Preferred stock dividends of subsidiaries	471		471		1,417		1,417
Net income for common stock	$	41,118	$	62,082	$	150,449	$	183,790
Basic earnings per common share	$	0.37	$	0.57	$	1.37	$	1.68
Diluted earnings per common share	$	0.37	$	0.57	$	1.37	$	1.68
Weighted-average number of common shares outstanding	109,728		109,470		109,606		109,421
Net effect of potentially dilutive shares (share-based compensation programs)	189		235		326		291
Weighted-average shares assuming dilution	109,917		109,705		109,932		109,712

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

1

Hawaiian Electric Industries, Inc. and Subsidiaries

Condensed Consolidated Statements of Comprehensive Income (unaudited)

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Net income for common stock	$	41,118	$	62,082	$	150,449	$	183,790
Other comprehensive income (loss), net of taxes:
Net unrealized gains (losses) on available-for-sale investment securities:
Net unrealized losses on available-for-sale investment securities arising during the period, net of taxes of $(13,918), $(36,230), $(11,860) and $(112,838), respectively	(38,016)		(98,965)		(32,395)		(308,229)
Amortization of unrealized holding losses on held-to-maturity securities, net of taxes of $1,354, nil, $4,050 and nil, respectively	3,699		—		11,065		—
Derivatives qualifying as cash flow hedges:
Unrealized interest rate hedging gains (losses) arising during the period, net of taxes of $(185), $901, $(237) and $2,220, respectively	(535)		2,597		(684)		6,400
Reclassification adjustment to net income, net of taxes of $(17), $19, $(50) and $56, respectively	(47)		53		(143)		161
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost, net of taxes of $(153), $1,943, $(397) and $3,549, respectively	(446)		5,606		(1,160)		10,229
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes of $163, $(1,839), $458 and $(3,320), respectively	470		(5,303)		1,321		(9,572)
Other comprehensive loss, net of tax benefits	(34,875)		(96,012)		(21,996)		(301,011)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	$	6,243	$	(33,930)	$	128,453	$	(117,221)

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

2

Hawaiian Electric Industries, Inc. and Subsidiaries

Condensed Consolidated Balance Sheets (unaudited) 

(dollars in thousands)	September 30, 2023		December 31, 2022
Assets
Cash and cash equivalents	$	667,129	$	199,877
Restricted cash	15,164		5,050
Accounts receivable and unbilled revenues, net	540,082		511,903
Available-for-sale investment securities, at fair value	1,266,412		1,429,667
Held-to-maturity investment securities, at amortized cost	1,212,005		1,251,747
Stock in Federal Home Loan Bank, at cost	18,000		26,560
Loans held for investment, net	6,114,640		5,906,690
Loans held for sale, at lower of cost or fair value	2,171		824
Property, plant and equipment, net of accumulated depreciation of $3,341,082 and $3,192,545 at September 30, 2023 and December 31, 2022, respectively	5,917,342		5,687,003
Operating lease right-of-use assets	99,466		115,684
Regulatory assets	231,197		242,513
Other	826,020		824,536
Goodwill	82,190		82,190
Total assets	$	16,991,818	$	16,284,244
Liabilities and shareholders’ equity
Liabilities
Accounts payable	$	256,323	$	251,460
Interest and dividends payable	57,901		21,333
Deposit liabilities	8,224,351		8,169,696
Short-term borrowings—other than bank	—		172,568
Other bank borrowings	750,000		695,120
Long-term debt, net—other than bank	2,944,589		2,384,980
Deferred income taxes	258,942		262,462
Operating lease liabilities	108,681		126,604
Finance lease liabilities	122,320		48,709
Regulatory liabilities	1,101,773		1,055,650
Defined benefit pension and other postretirement benefit plans liability	70,785		71,813
Other	837,506		787,057
Total liabilities	14,733,171		14,047,452
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293		34,293
Commitments and contingencies (Notes 2, 4 and 5)
Shareholders’ equity
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	—		—
Common stock, no par value, authorized 200,000,000 shares; issued and outstanding: 110,086,035 shares and 109,470,795 shares at September 30, 2023 and December 31, 2022, respectively	1,704,447		1,692,697
Retained earnings	877,931		845,830
Accumulated other comprehensive loss, net of tax benefits	(358,024)		(336,028)
Total shareholders’ equity	2,224,354		2,202,499
Total liabilities and shareholders’ equity	$	16,991,818	$	16,284,244

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

3

Hawaiian Electric Industries, Inc. and Subsidiaries

Condensed Consolidated Statements of Changes in Shareholders’ Equity (unaudited) 

	Common stock			Retained		Accumulated other comprehensive
(in thousands)	Shares	Amount		Earnings		income (loss)		Total
Balance, December 31, 2022	109,471	$	1,692,697	$	845,830	$	(336,028)	$	2,202,499
Net income for common stock	—	—		54,721		—		54,721
Other comprehensive income, net of taxes	—	—		—		20,488		20,488
Share-based expenses and other, net	101	(307)		—		—		(307)
Common stock dividends (36¢ per share)	—	—		(39,446)		—		(39,446)
Balance, March 31, 2023	109,572	1,692,390		861,105		(315,540)		2,237,955
Net income for common stock	—	—		54,610		—		54,610
Other comprehensive loss, net of tax benefits	—	—		—		(7,609)		(7,609)
Share-based expenses and other, net	40	3,868		—		—		3,868
Common stock dividends (36¢ per share)	—	—		(39,447)		—		(39,447)
Balance, June 30, 2023	109,612	1,696,258		876,268		(323,149)		2,249,377
Net income for common stock	—	—		41,118		—		41,118
Other comprehensive loss, net of tax benefits	—	—		—		(34,875)		(34,875)
Dividend reinvestment and stock purchase plan	474	5,827		—		—		5,827
Share-based expenses and other, net	—	2,362		—		—		2,362
Common stock dividends (36¢ per share)	—	—		(39,455)		—		(39,455)
Balance, September 30, 2023	110,086	$	1,704,447	$	877,931	$	(358,024)	$	2,224,354
Balance, December 31, 2021	109,312	$	1,685,496	$	757,921	$	(52,533)	$	2,390,884
Net income for common stock	—	—		69,167		—		69,167
Other comprehensive loss, net of tax benefits	—	—		—		(117,159)		(117,159)
Share-based expenses and other, net	119	(949)		—		—		(949)
Common stock dividends (35¢ per share)	—	—		(38,301)		—		(38,301)
Balance, March 31, 2022	109,431	1,684,547		788,787		(169,692)		2,303,642
Net income for common stock	—	—		52,541		—		52,541
Other comprehensive loss, net of tax benefits	—	—		—		(87,840)		(87,840)
Share-based expenses and other, net	36	3,462		—		—		3,462
Common stock dividends (35¢ per share)	—	—		(38,301)		—		(38,301)
Balance, June 30, 2022	109,467	1,688,009		803,027		(257,532)		2,233,504
Net income for common stock	—	—		62,082		—		62,082
Other comprehensive loss, net of tax benefits	—	—		—		(96,012)		(96,012)
Share-based expenses and other, net	3	1,663		—		—		1,663
Common stock dividends (35¢ per share)	—	—		(38,315)		—		(38,315)
Balance, September 30, 2022	109,470	$	1,689,672	$	826,794	$	(353,544)	$	2,162,922

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

4

Hawaiian Electric Industries, Inc. and Subsidiaries

Condensed Consolidated Statements of Cash Flows (unaudited)

	Nine months ended September 30
(in thousands)	2023		2022
Cash flows from operating activities
Net income	$	151,866	$	185,207
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation of property, plant and equipment	200,722		190,075
Other amortization	32,744		28,916
Provision for credit losses	10,053		(692)
Loans originated, held for sale	(37,288)		(120,195)
Proceeds from sale of loans, held for sale	36,086		126,357
Gain on sales of investment securities, net and equity-method investment	—		(8,123)
Gain on sale of loans, net	(701)		(1,630)
Deferred income taxes	(5,594)		(21,631)
Share-based compensation expense	8,281		7,337
Allowance for equity funds used during construction	(11,073)		(7,431)
Other	(5,315)		(5,392)
Changes in assets and liabilities
Decrease (increase) in accounts receivable and unbilled revenues, net	41,494		(159,619)
Decrease (increase) in fuel oil stock	38,587		(127,413)
Decrease in regulatory assets	13,908		34,278
Increase in regulatory liabilities	32,454		29,294
Increase in accounts, interest and dividends payable	70,850		39,009
Change in prepaid and accrued income taxes, tax credits and utility revenue taxes	(24,860)		73,279
Decrease in defined benefit pension and other postretirement benefit plans liability	(6,722)		(4,228)
Change in other assets and liabilities	(70,354)		(44,411)
Net cash provided by operating activities	475,138		212,987
Cash flows from investing activities
Available-for-sale investment securities purchased	—		(366,177)
Principal repayments on available-for-sale investment securities	117,042		285,519
Proceeds from repayments or maturities of held-to-maturity investment securities	52,823		10,433
Purchase of stock from Federal Home Loan Bank	(76,040)		(93,000)
Redemption of stock from Federal Home Loan Bank	84,600		88,000
Net increase in loans held for investment	(283,126)		(395,185)
Proceeds from sale of commercial loans	94,665		—
Purchase of loans held for investment	(26,195)		(77,274)
Capital expenditures	(342,364)		(236,278)
Contributions to low income housing investments	(418)		(740)
Acquisition of business	—		(25,706)
Other	9,375		15,646
Net cash used in investing activities	(369,638)		(794,762)

(continued)

5

Hawaiian Electric Industries, Inc. and Subsidiaries

Condensed Consolidated Statements of Cash Flows (unaudited) (continued)

	Nine months ended September 30
(in thousands)	2023		2022
Cash flows from financing activities
Net increase (decrease) in deposit liabilities	(43,655)		86,673
Net increase (decrease) in short-term borrowings with original maturities of three months or less	(137,650)		117,127
Net increase (decrease) in other bank borrowings with original maturities of three months or less	(596,810)		320,735
Proceeds from issuance of short-term debt	65,000		—
Repayment of short-term debt	(100,000)		—
Proceeds from issuance of other bank borrowings	1,000,000		—
Repayment of other bank borrowings	(250,000)		—
Proceeds from issuance of long-term debt	625,000		67,312
Repayment of long-term debt	(64,317)		(16,752)
Withheld shares for employee taxes on vested share-based compensation	(2,356)		(3,158)
Net proceeds from issuance of common stock	437		—
Common stock dividends	(112,957)		(114,917)
Preferred stock dividends of subsidiaries	(1,417)		(1,417)
Other	(9,409)		(6,112)
Net cash provided by financing activities	371,866		449,491
Net increase (decrease) in cash, cash equivalents and restricted cash	477,366		(132,284)
Cash, cash equivalents and restricted cash, beginning of period	204,927		311,462
Cash, cash equivalents and restricted cash, end of period	682,293		179,178
Less: Restricted cash	(15,164)		(3,898)
Cash and cash equivalents, end of period	$	667,129	$	175,280

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

6

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidated Statements of Income (unaudited)

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Revenues	$	794,987	$	955,971	$	2,419,539	$	2,483,636
Expenses
Fuel oil	267,438		383,602		881,692		874,543
Purchased power	177,795		225,209		498,990		606,827
Other operation and maintenance	142,508		121,110		407,184		371,259
Depreciation	61,165		58,711		182,781		175,921
Taxes, other than income taxes	74,723		88,290		228,034		231,288
Total expenses	723,629		876,922		2,198,681		2,259,838
Operating income	71,358		79,049		220,858		223,798
Allowance for equity funds used during construction	4,000		2,552		11,073		7,431
Retirement defined benefits credit—other than service costs	1,132		895		3,227		2,876
Interest expense and other charges, net	(22,447)		(19,609)		(63,565)		(56,735)
Allowance for borrowed funds used during construction	1,372		825		3,798		2,401
Income before income taxes	55,415		63,712		175,391		179,771
Income taxes	11,456		13,450		38,126		37,967
Net income	43,959		50,262		137,265		141,804
Preferred stock dividends of subsidiaries	228		228		686		686
Net income attributable to Hawaiian Electric	43,731		50,034		136,579		141,118
Preferred stock dividends of Hawaiian Electric	270		270		810		810
Net income for common stock	$	43,461	$	49,764	$	135,769	$	140,308

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

HEI owns all of the common stock of Hawaiian Electric. Therefore, per share data with respect to shares of common stock of Hawaiian Electric are not meaningful.

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidated Statements of Comprehensive Income (unaudited)

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Net income for common stock	$	43,461	$	49,764	$	135,769	$	140,308
Other comprehensive income (loss), net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost, net of taxes of $(190), $1,877, $(516) and $3,393, respectively	(547)		5,411		(1,487)		9,782
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes of $163, $(1,839), $458 and $(3,320), respectively	470		(5,303)		1,321		(9,572)
Other comprehensive income (loss), net of taxes	(77)		108		(166)		210
Comprehensive income attributable to Hawaiian Electric Company, Inc.	$	43,384	$	49,872	$	135,603	$	140,518

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

7

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidated Balance Sheets (unaudited)

(dollars in thousands, except par value)	September 30, 2023		December 31, 2022
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	52,098	$	52,060
Plant and equipment	8,199,828		7,979,510
Right-of-use assets - finance lease	124,372		48,371
Less accumulated depreciation	(3,222,030)		(3,086,499)
Construction in progress	357,289		275,353
Utility property, plant and equipment, net	5,511,557		5,268,795
Nonutility property, plant and equipment, less accumulated depreciation of $39 and $63 as of September 30, 2023 and December 31, 2022, respectively	6,942		6,945
Total property, plant and equipment, net	5,518,499		5,275,740
Current assets
Cash and cash equivalents	274,854		39,242
Restricted cash	2,000		—
Customer accounts receivable, net	241,762		288,338
Accrued unbilled revenues, net	179,327		183,280
Other accounts receivable, net	89,823		13,567
Fuel oil stock, at average cost	152,768		191,530
Materials and supplies, at average cost	99,526		79,568
Prepayments and other	54,538		33,482
Regulatory assets	57,921		52,273
Total current assets	1,152,519		881,280
Other long-term assets
Operating lease right-of-use assets	76,061		89,318
Regulatory assets	173,276		190,240
Other	158,092		160,889
Total other long-term assets	407,429		440,447
Total assets	$	7,078,447	$	6,597,467

(continued)

8

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidated Balance Sheets (unaudited) (continued)

(dollars in thousands, except par value)	September 30, 2023		December 31, 2022
Capitalization and liabilities
Capitalization
Common stock ($6 2/3 par value, authorized 50,000,000 shares; outstanding 17,854,278 shares at September 30, 2023 and December 31, 2022)	$	119,048	$	119,048
Premium on capital stock	810,955		810,955
Retained earnings	1,450,325		1,411,306
Accumulated other comprehensive income, net of taxes-retirement benefit plans	2,695		2,861
Common stock equity	2,383,023		2,344,170
Cumulative preferred stock — not subject to mandatory redemption	34,293		34,293
Long-term debt, net	1,934,044		1,584,854
Total capitalization	4,351,360		3,963,317
Commitments and contingencies (Notes 2 and 4)
Current liabilities
Current portion of operating lease liabilities	17,012		19,095
Current portion of long-term debt, net	99,996		99,962
Short-term borrowings from non-affiliates	—		87,967
Accounts payable	201,699		202,492
Interest and preferred dividends payable	30,058		17,176
Taxes accrued, including revenue taxes	274,272		289,902
Regulatory liabilities	26,325		31,475
Other	163,307		85,596
Total current liabilities	812,669		833,665
Deferred credits and other liabilities
Operating lease liabilities	66,299		78,715
Finance lease liabilities	118,140		46,048
Deferred income taxes	385,675		384,430
Regulatory liabilities	1,075,449		1,024,175
Unamortized tax credits	89,747		95,300
Defined benefit pension liability	48,884		49,748
Other	130,224		122,069
Total deferred credits and other liabilities	1,914,418		1,800,485
Total capitalization and liabilities	$	7,078,447	$	6,597,467

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

9

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidated Statements of Changes in Common Stock Equity (unaudited)

 

	Common stock			Premium on capital		Retained		Accumulated other comprehensive
(in thousands)	Shares	Amount		stock		earnings		income (loss)		Total
Balance, December 31, 2022	17,854	$	119,048	$	810,955	$	1,411,306	$	2,861	$	2,344,170
Net income for common stock	—	—		—		47,009		—		47,009
Other comprehensive loss, net of taxes	—	—		—		—		(45)		(45)
Common stock dividends	—	—		—		(32,250)		—		(32,250)
Balance, March 31, 2023	17,854	119,048		810,955		1,426,065		2,816		2,358,884
Net income for common stock	—	—		—		45,299		—		45,299
Other comprehensive loss, net of taxes	—	—		—		—		(44)		(44)
Common stock dividends	—			—		(32,250)		—		(32,250)
Balance, June 30, 2023	17,854	119,048		810,955		1,439,114		2,772		2,371,889
Net income for common stock	—	—		—		43,461		—		43,461
Other comprehensive loss, net of taxes	—	—		—		—		(77)		(77)
Common stock dividends	—	—		—		(32,250)		—		(32,250)
Balance, September 30, 2023	17,854	$	119,048	$	810,955	$	1,450,325	$	2,695	$	2,383,023
Balance, December 31, 2021	17,753	$	118,376	$	798,526	$	1,348,277	$	(3,280)	$	2,261,899
Net income for common stock	—	—		—		46,409		—		46,409
Other comprehensive income, net of taxes	—	—		—		—		51		51
Common stock dividends	—	—		—		(31,475)		—		(31,475)
Balance, March 31, 2022	17,753	118,376		798,526		1,363,211		(3,229)		2,276,884
Net income for common stock	—	—		—		44,135		—		44,135
Other comprehensive income, net of taxes	—	—		—		—		51		51
Common stock dividends	—	—		—		(31,475)		—		(31,475)
Balance, June 30, 2022	17,753	118,376		798,526		1,375,871		(3,178)		2,289,595
Net income for common stock	—	—		—		49,764		—		49,764
Other comprehensive income, net of taxes	—	—		—		—		108		108
Common stock dividends	—	—		—		(31,475)		—		(31,475)
Balance, September 30, 2022	17,753	$	118,376	$	798,526	$	1,394,160	$	(3,070)	$	2,307,992

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

10

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidated Statements of Cash Flows (unaudited)

	Nine months ended September 30
(in thousands)	2023		2022
Cash flows from operating activities
Net income	$	137,265	$	141,804
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation of property, plant and equipment	182,781		175,921
Other amortization	19,639		19,044
Deferred income taxes	(8,807)		(27,671)
State refundable credit	(8,625)		(8,275)
Bad debt expense	3,937		4,406
Allowance for equity funds used during construction	(11,073)		(7,431)
Other	549		94
Changes in assets and liabilities
Decrease (increase) in accounts receivable	40,187		(64,404)
Decrease (increase) in accrued unbilled revenues	3,759		(91,256)
Decrease (increase) in fuel oil stock	38,762		(125,647)
Increase in materials and supplies	(19,958)		(5,702)
Decrease in regulatory assets	13,908		34,278
Increase in regulatory liabilities	32,454		29,294
Increase in accounts payable	26,967		18,108
Change in prepaid and accrued income taxes, tax credits and revenue taxes	(18,754)		57,681
Decrease in defined benefit pension and other postretirement benefit plans liability	(6,202)		(3,647)
Change in other assets and liabilities	(20,678)		(22,430)
Net cash provided by operating activities	406,111		124,167
Cash flows from investing activities
Capital expenditures	(334,497)		(225,876)
Other	5,216		6,750
Net cash used in investing activities	(329,281)		(219,126)
Cash flows from financing activities
Common stock dividends	(96,750)		(94,425)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(1,496)		(1,496)
Proceeds from issuance of long-term debt	350,000		60,000
Net increase (decrease) in short-term borrowings from non-affiliates and affiliates with original maturities of three months or less	(87,967)		97,450
Payments of obligations under finance leases	(2,162)		(266)
Other	(843)		(258)
Net cash provided by financing activities	160,782		61,005
Net increase (decrease) in cash, cash equivalents and restricted cash	237,612		(33,954)
Cash, cash equivalents and restricted cash, beginning of period	39,242		55,258
Cash, cash equivalents and restricted cash, end of period	276,854		21,304
Less: Restricted cash	(2,000)		—
Cash and cash equivalents, end of period	$	274,854	$	21,304

This report should be read in conjunction with the Notes herein and the Notes to Consolidated Financial Statements appearing in the 2022 Form 10-K.

11

Note 1 · Basis of presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP) for interim financial information, the instructions to SEC Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In preparing the unaudited condensed consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the balance sheet and the reported amounts of revenues and expenses for the period. Actual results could differ significantly from those estimates. The accompanying unaudited condensed consolidated financial statements and the following notes should be read in conjunction with the audited consolidated financial statements and the notes thereto in HEI’s and Hawaiian Electric’s Form 10-K for the year ended December 31, 2022.

In the opinion of HEI’s and Hawaiian Electric’s management, the accompanying unaudited condensed consolidated financial statements contain all material adjustments required by GAAP to fairly state consolidated HEI’s and Hawaiian Electric’s financial positions as of September 30, 2023 and December 31, 2022 and the results of their operations for the three and nine months ended September 30, 2023 and 2022 and cash flows for the nine months ended September 30, 2023 and 2022. All such adjustments are of a normal recurring nature, unless otherwise disclosed below or in other referenced material. Results of operations for interim periods are not necessarily indicative of results for the full year.

Recent accounting pronouncements.

Credit Losses. In March 2022, Financial Accounting Standards Board issued Accounting Standards Update (ASU) No. 2022-02, “Financial Instruments-Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures,” which eliminates the accounting guidance for Troubled Debt Restructurings (TDRs) by creditors in Subtopic 310-40, Receivables-Troubled Debt Restructurings by Creditors, while enhancing disclosure requirements for certain loan refinancings and restructurings by creditors when a borrower is experiencing financial difficulty. Specifically, rather than applying the recognition and measurement guidance for TDRs, an entity must apply the loan refinancing and restructuring guidance in paragraphs 310-20-35-9 through 35-11 to determine whether a modification results in a new loan or a continuation of an existing loan. The amendments in this update also require that an entity disclose current-period gross write-offs by year of origination for financing receivables and net investments in leases within the scope of Subtopic 326-20, “Financial Instruments-Credit Losses-Measured at Amortized Cost.” Gross write-off information must be included in the vintage disclosures required for public business entities in accordance with paragraph 325-20-50-6, which requires that an entity disclose the amortized cost basis of financing receivables by credit-quality indicator and class of financing receivable by year of origination. The amendments in this update are effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. ASB updated the accounting for certain loan refinancings and restructurings, and included the required disclosures in the Notes herein in accordance with ASU No. 2022-02.

Note 2 · Maui windstorm and wildfires

On August 8, 2023, a number of brush fires in the West Maui (Lahaina) and Upcountry Maui areas, caused widespread property damage, including damage to property of the Utilities, and at least 99 fatalities in Lahaina (the Maui windstorm and wildfires). The Maui windstorm and wildfires were fueled by extreme winds and drought-like conditions in those parts of Maui. According to the County of Maui, in addition to the loss of life, over 3,450 acres burned and over 2,500 structures were destroyed. In Lahaina, a fire was reported at about 6:30 a.m. (the “Morning Fire”) and appears to have been caused by power lines that fell in high winds and spread into a field near the Intermediate School. The Maui County Fire Department responded promptly to the Morning Fire, and according to the Fire Department’s public statement that morning, by 9 a.m. the Morning Fire was “100% contained.” The Maui County fire chief subsequently reported that the Fire Department had determined that the Morning Fire was “extinguished.” Shortly before 3 p.m. that day, while the power remained off, Utility crew members saw a small fire in the same field about 75 yards away from Lahainaluna Road. They immediately called 911 and reported the fire (the “Afternoon Fire”). At the time of the Afternoon Fire, the Company’s power lines in the area where that fire ignited were not energized and had not been energized for more than six hours. By the time the Maui County Fire Department arrived back on the scene, it was not able to contain the Afternoon Fire and it spread out of control toward Lahaina. No determination as to the cause of the Afternoon Fire has been made. The Company believes that most of the property damage and all of the fatalities are from the Afternoon Fire.

The circumstances surrounding the Maui windstorm and wildfires are currently the subject of several investigations. As of September 30, 2023, on a consolidated basis, the Company has incurred $27.6 million of incremental expenses related to the Maui windstorm and wildfires, which excludes the $75 million contribution and insurance receivable as discussed in

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Subsequent event - One ‘Ohana Initiative below. In addition, the Utilities incurred $8.0 million of total capital costs related to the Maui windstorm and wildfires.

Restoration costs and recoveries. The Utilities have since restored electric service to more than 95% of homes and businesses on the island of Maui that were affected by the Maui windstorm and wildfires. Replacement of poles, transformers, power lines and other equipment in and around Lahaina and Upcountry Maui that were damaged is ongoing. On August 21, 2023, Maui Electric filed an application with the Public Utilities Commission of the State of Hawaii (PUC), requesting the PUC’s approval for the deferral accounting treatment for incremental non-labor expenses related to the Utilities’ response and restoration efforts and other expenses arising from and associated with the Maui windstorm and wildfires, beginning from August 8, 2023 and until December 31, 2024, to preserve the Utilities’ ability to seek cost recovery through a separate request when the total costs and impacts are better known. On October 13, 2023, the Utilities filed an amended application to add Hawaiian Electric and Hawaii Electric Light as applicants. As of September 30, 2023, the amended application was subject to the PUC’s approval and no costs have been deferred.

While the Utilities plan to seek recovery of damage to covered electrical infrastructure under their insurance programs, the timing and amount of any insurance recoveries are not determinable at this time and as such, an insurance receivable has not been recorded as of the date of this filing. The Company’s property insurance has a total policy limit of $500 million with a $1 million retention for damages related to Utility-owned non-generating assets, including overhead transmission and distribution assets within 1,000 feet of such assets. The Utilities believe capital expenditures related to restoration that are not covered by insurance will be managed under their current regulatory mechanisms, the recovery of which would be subject to PUC approval.

ASB’s Lahaina branch, including most of its contents and automated teller machine, was destroyed in the fire. The Bank leased the property of its Lahaina location.

Third-party claims and other proceedings. Multiple civil and class action lawsuits related to the Maui windstorm and wildfires have been filed in the Maui and Oahu Circuit Courts against HEI, the Utilities, and other defendants, including the County of Maui, the State of Hawaii and related state entities, private landowners and developers, and telecommunications companies (collectively “tort-related legal claims”). Most of these lawsuits allege that the defendants were responsible for, and/or negligent in failing to prevent or respond to the wildfires that led to the property destruction and loss of life. Other claims include, among other things, personal injury, wrongful death, emotional distress and inverse condemnation. One lawsuit asserting similar theories and claims was filed by the County of Maui against HEI and the Utilities. Additional lawsuits may be filed against the Company and other defendants in the future. The plaintiffs seek to recover damages and other costs, including punitive damages. For a discussion of the Company’s assessment of potential exposure to claims, see Subsequent event - One ‘Ohana Initiative below.

On August 24, 2023, a putative securities class action captioned Bhangal v. Hawaiian Electric Industries, Inc., et al., No.: 3:23-cv-04332-JSC was filed in the United States District Court for the Northern District of California. The lawsuit alleges violations of the Securities Exchange Act of 1934 (the “Exchange Act”) and Rule 10b-5 promulgated thereunder against HEI and certain of its current and former officers, and Section 20(a) of the Exchange Act against certain of HEI’s current and former officers. Plaintiff broadly alleges that HEI and certain of its current and former officers made materially false and misleading statements or omissions regarding HEI’s wildfire prevention and safety protocols and related matters. Plaintiffs seek unspecified monetary damages. On October 5, 2023, the court entered an order extending Defendants’ time to respond to the complaint until after a lead plaintiff has been appointed by the court in accordance with relevant procedures of the Private Securities Litigation Reform Act of 1995 and Defendants have not yet responded to the complaint. A hearing on competing motions for appointment of lead plaintiff is scheduled for November 30, 2023. The Company intends to vigorously defend against this action. There is no assurance that the Company will be successful in the defense of the litigation or that insurance will be available or adequate to fund any potential settlement or judgment or the litigation costs of the action. The Company is unable to predict the outcome or reasonably estimate a range of possible loss at this time.

Also, on September 11, 2023, a putative shareholder derivative action captioned Rice v. Connors, et al., No. 1CCV-23-0001181 was filed in the Circuit Court of the First Circuit, State of Hawai‘i. This action is purportedly brought by a shareholder on behalf of nominal defendants HEI and Hawaiian Electric against certain current and former officers and directors of HEI and Hawaiian Electric. Plaintiff asserts Hawai‘i state law breach of fiduciary duty, abuse of control, corporate waste and unjust enrichment claims allegedly arising from the fires that occurred on Maui in August 2023 and certain of HEI’s prior public disclosures. Plaintiff seeks, on behalf of HEI and Hawaiian Electric, compensatory and punitive damages, restitution and equitable relief in the form of changes to HEI’s corporate governance, policies and culture. On October 27, 2023, the plaintiff filed an amended complaint adding claims for aiding and abetting state law breach of fiduciary duty, and for purported violations of Hawai‘i’s Nonprofit Corporations Act §414D-302. Defendants have not yet been served, and no substantive proceedings have occurred. While the Company has obligations to indemnify and/or advance the defendants’ legal

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fees and costs in connection with this lawsuit, any monetary recovery in the derivative litigation should accrue to the Company. The Company is unable to predict the ultimate outcome and is unable to make a meaningful estimate of the amount or range of loss, if any, that could result from any unfavorable outcome.

Legal costs in connection with the litigation and loss contingencies are expensed as incurred. For the three months ended September 30, 2023, the Company incurred and accrued $10.8 million ($6.3 million by the Utilities) of legal expenses to address these lawsuits and other legal matters related to the Maui windstorm and wildfires. The Company has $165 million of excess liability insurance for third party claims, including claims related to wildfires, with a possible retention of up to $1.5 million. Reimbursement of legal costs under the policy are recorded as a reduction of expense when probable and reasonably estimable.

Subsequent event - One ‘Ohana Initiative. On November 8, 2023, Hawaii Governor Josh Green announced the One ‘Ohana Initiative (the Initiative) as a collective path forward to recovery from the Maui windstorm and wildfires. The Initiative is a new humanitarian aid fund expected to exceed $150 million, with the objective to compensate, in an expedited manner, those who have lost loved ones and those who have suffered severe injuries in the Maui windstorm and wildfires. The Initiative provides an alternative to a lengthy and expensive legal process. Beneficiaries are anticipated to receive payments of more than $1 million each as early as the second quarter of 2024 after an administrator is selected and processes are established. In exchange for receiving such a payment, beneficiaries will be required to waive their ability to pursue legal claims for wrongful death and severe injuries.

Hawaiian Electric fully supports this humanitarian initiative and has pledged to contribute up to $75 million. The Governor announced that other parties, including the State of Hawaii, the County of Maui, and Kamehameha Schools have all agreed to contribute to the fund, and additional contributions from other parties are possible. Hawaiian Electric’s contribution to the Initiative will be less than half of the total, and Hawaiian Electric's insurance carriers have agreed to fund its share of the contributions to the fund. Hawaiian Electric’s contribution is reflective of its commitment to join with community partners to provide solutions to promote Maui’s recovery. Hawaiian Electric’s commitment to contribute to the Initiative is not an admission of guilt or reflection of fault or liability related to the wildfires.

In connection with its commitment to contribute to the Initiative, the Utilities accrued, as of September 30, 2023, $75 million, and concurrently, recorded an insurance reimbursement receivable of an equivalent amount as the recovery of the Utilities’ contribution to the Initiative under its excess liability insurance policy is deemed probable. The Initiative contemplates additional phases, including a process to potentially resolve remaining tort-related legal claims, as well as seeking legislation to reduce wildfire risk and provide financial support to help ensure a strong energy future for all of Hawaii. While the Utilities plan to participate in a process with the State and community partners to explore solutions to support Maui’s recovery and compensate victims for damages, the Utilities are unable to reasonably estimate any additional potential loss, or range of loss. If additional liabilities were to be incurred, the loss could be material to the Utilities’ results of operations, financial positions and cash flows. If any such losses were to be sufficiently high, the Utilities may not have liquidity or the ability to access liquidity at levels necessary to satisfy such losses.

The Utilities charged the pending contribution to expense, included in “Expenses-Other operation and maintenance” and “Expenses-Electric utility” in the Hawaiian Electric and subsidiaries Condensed Consolidated Statements of Income and HEI and subsidiaries’ Condensed Consolidated Statements of Income, respectively, which was offset by the probable insurance recovery.

(in millions)	September 30, 2023
2023 Maui windstorm and wildfires
One ‘Ohana Initiative contribution1	$	75
Insurance recovery2	(75)

1 As of September 30, 2023, One ‘Ohana Initiative contribution is included in “Current liabilities-Other” and “Liabilities-Other” in the Hawaiian Electric and subsidiaries’ Condensed Consolidated Balance Sheet and HEI and subsidiaries’ Condensed Consolidated Balance Sheet, respectively.

2 As of September 30, 2023, One ‘Ohana Initiative insurance recoveries is included in “Current assets-Other accounts receivables, net” and “Assets-Accounts receivable and unbilled revenues, net” in the Hawaiian Electric and subsidiaries’ Condensed Consolidated Balance Sheet and HEI and subsidiaries’ Condensed Consolidated Balance Sheet, respectively.

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Note 3 · Segment financial information

(in thousands)	Electric utility		Bank		Other		Total
Three months ended September 30, 2023
Revenues	$	794,987	$	100,974	$	5,912	$	901,873
Income (loss) before income taxes	$	55,415	$	12,749	$	(19,054)	$	49,110
Income taxes (benefit)	11,456		1,384		(5,319)		7,521
Net income (loss)	43,959		11,365		(13,735)		41,589
Preferred stock dividends of subsidiaries	498		—		(27)		471
Net income (loss) for common stock	$	43,461	$	11,365	$	(13,708)	$	41,118
Nine months ended September 30, 2023
Revenues	$	2,419,539	$	291,716	$	14,540	$	2,725,795
Income (loss) before income taxes	$	175,391	$	61,511	$	(48,121)	$	188,781
Income taxes (benefit)	38,126		11,380		(12,591)		36,915
Net income (loss)	137,265		50,131		(35,530)		151,866
Preferred stock dividends of subsidiaries	1,496		—		(79)		1,417
Net income (loss) for common stock	$	135,769	$	50,131	$	(35,451)	$	150,449
Total assets (at September 30, 2023)	$	7,078,447	$	9,657,428	$	255,943	$	16,991,818
Three months ended September 30, 2022
Revenues	$	955,971	$	81,411	$	4,815	$	1,042,197
Income (loss) before income taxes	$	63,712	$	27,281	$	(11,088)	$	79,905
Income taxes (benefit)	13,450		6,525		(2,623)		17,352
Net income (loss)	50,262		20,756		(8,465)		62,553
Preferred stock dividends of subsidiaries	498		—		(27)		471
Net income (loss) for common stock	$	49,764	$	20,756	$	(8,438)	$	62,082
Nine months ended September 30, 2022
Revenues from external customers and other sources	$	2,483,632	$	231,850	$	7,390	$	2,722,872
Intersegment revenues (eliminations)	4		—		(4)		—
Revenues	$	2,483,636	$	231,850	$	7,386	$	2,722,872
Income (loss) before income taxes	$	179,771	$	79,605	$	(25,774)	$	233,602
Income taxes (benefit)	37,967		17,513		(7,085)		48,395
Net income (loss)	141,804		62,092		(18,689)		185,207
Preferred stock dividends of subsidiaries	1,496		—		(79)		1,417
Net income (loss) for common stock	$	140,308	$	62,092	$	(18,610)	$	183,790
Total assets (at December 31, 2022)	$	6,597,467	$	9,545,970	$	140,807	$	16,284,244

Intercompany electricity sales of the Utilities to ASB and “other” segments are not eliminated because those segments would need to purchase electricity from another source if it were not provided by the Utilities and the profit on such sales is nominal.

Sales from Hamakua Energy, LLC (Hamakua Energy) to Hawaii Electric Light (a regulated affiliate) are eliminated in consolidation.

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Note 4 · Electric utility segment

Unconsolidated variable interest entities.

Power purchase agreements.  As of September 30, 2023, the Utilities had four power purchase agreements (PPAs) for firm capacity and other PPAs with independent power producers (IPPs) and Schedule Q providers (i.e., customers with cogeneration and/or power production facilities who buy power from or sell power to the Utilities), none of which are currently required to be consolidated as VIEs.

Pursuant to the current accounting standards for VIEs, the Utilities are deemed to have a variable interest in Kalaeloa Partners, L.P. (Kalaeloa) and Hamakua Energy by reason of the provisions of the PPA that the Utilities have with the two IPPs. However, management has concluded that the Utilities are not the primary beneficiary of Kalaeloa and Hamakua Energy because the Utilities do not have the power to direct the activities that most significantly impact the two IPPs’ economic performance nor the obligation to absorb their expected losses, if any, that could potentially be significant to the IPPs. Thus, the Utilities have not consolidated Kalaeloa and Hamakua Energy in its condensed consolidated financial statements. However, Hamakua Energy is an indirect subsidiary of Pacific Current and is consolidated in HEI’s condensed consolidated financial statements.

For the other PPAs with IPPs, the Utilities have concluded that the consolidation of the IPPs was not required because either the Utilities do not have variable interests in the IPPs due to the absence of an obligation in the PPAs for the Utilities to absorb any variability of the IPPs, or the IPP was considered a “governmental organization,” and thus excluded from the scope of accounting standards for VIEs. The consolidation of any significant IPP could have a material effect on the unaudited condensed consolidated financial statements, including the recognition of a significant amount of assets and liabilities and, if such a consolidated IPP were operating at a loss and had insufficient equity, the potential recognition of such losses. If the Utilities determine they are required to consolidate the financial statements of such an IPP and the consolidation has a material effect, the Utilities would retrospectively apply accounting standards for VIEs to the IPP.

Commitments and contingencies.

Contingencies. The Utilities are subject in the normal course of business to legal, regulatory and environmental proceedings. Excluding the potential liabilities from the Maui windstorm and wildfires, management does not anticipate that the aggregate ultimate liability arising out of these pending or threatened legal proceedings will be material to its financial position. However, the Utilities cannot rule out the possibility that such outcomes could have a material effect on the results of operations or liquidity for a particular reporting period in the future. The Utilities record loss contingencies when the outcome of such proceedings is probable and when the amount of the loss is reasonably estimable. The Utilities also evaluate, on a continuous basis, whether developments in such proceedings could cause these assessments or estimates to change. Assessment regarding future events is required when evaluating whether a loss is probable or reasonably possible, and as to whether such loss or a range of such loss is estimable. Management is often unable to estimate a reasonably possible loss, or a range of loss, particularly in cases in which: (i) the damages sought are indeterminate or the basis for the damages claimed is not clear; (ii) proceedings are in early stages; (iii) discovery is not complete; (iv) the matters involve novel or unsettled legal theories; (v) significant facts are in dispute; (vi) a large number of parties are represented (including circumstances in which it is uncertain how liability, if any, would be shared among multiple defendants); (vii) a lower court or administrative agency’s decision or ruling has been appealed; and/or (vii) a wide range of potential outcomes exist. In such cases, there may be considerable uncertainty regarding the timing or ultimate resolution, including any possible loss, fine, penalty, or business impact.

August 2023 Maui windstorm and wildfires. See Note 2 of the Condensed Consolidated Financial Statements

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Power purchase agreements.  Purchases from all IPPs were as follows:

	Three months ended September 30				Nine months ended September 30
(in millions)	2023		2022		2023		2022
Kalaeloa	$	77	$	101	$	211	$	244
AES Hawaii 1	—		21		—		82
HPOWER	17		18		51		56
Hamakua Energy	13		16		52		46
Puna Geothermal Venture	7		13		24		37
Wind IPPs	42		37		99		93
Solar IPPs	21		18		57		44
Other IPPs 2	1		1		5		5
Total IPPs	$	178	$	225	$	499	$	607

1 The term of the PPA with AES Hawaii expired on September 1, 2022 and the AES Hawaii coal plant ceased operations.

2 Includes hydro power and other PPAs.

Kalaeloa Partners, L.P.  Under a 1988 PPA, as amended, Hawaiian Electric is committed to purchase 208 MW of firm capacity from Kalaeloa. In October 2021, Hawaiian Electric and Kalaeloa signed the Amended and Restated Power Purchase Agreement for Firm Dispatchable Capacity and Energy (Amended and Restated PPA) to extend the PPA for an additional term of 10 years. The Amended and Restated PPA was approved by the PUC on November 23, 2022. The new pricing provisions in the Amended and Restated PPA took effect on January 1, 2023.

Stage 1 Renewable PPAs. In February 2018, the Utilities issued their Stage 1 renewable request for proposals and have procured eight renewable PPAs with a total of 274.5 MW capacity. The total annual payments to be made by the Utilities under the eight renewable PPAs are estimated at $71.2 million. The Utilities have received PUC approvals to recover the total projected annual payments under the eight renewable PPAs through the purchased power adjustment clause (PPAC) to the extent such costs are not included in base rates. The Utilities have accounted for the battery portion of three PPAs that were placed in service, including the AES Waikoloa Solar project that began commercial operation on April 21, 2023, which has a capacity of 30 MW with 120 MWh batteries, as finance leases and recorded lease liabilities with corresponding right-of-use assets of $124 million. The timing of the Utilities’ recognition of the expense conforms to ratemaking treatment for the Utilities’ recovery of the cost of electricity and is included in purchased power for the interest and amortization of financing leases related to PPAs. Any material differences between expense recognition and timing of payments are deferred as a regulatory asset or liability in order to match what is being recovered for ratemaking purposes.

Hu Honua Bioenergy, LLC (Hu Honua). In May 2012, Hawaii Electric Light signed a PPA, which the PUC approved in December 2013, with Hu Honua for 21.5 MW of renewable, dispatchable firm capacity fueled by locally grown biomass from a facility on the island of Hawaii. Under the terms of the PPA, the Hu Honua plant was scheduled to be in service in 2016. However, Hu Honua encountered construction and litigation delays, which resulted in the termination of the original PPA. Following the termination, Hu Honua filed a lawsuit in the U.S. District Court for the District of Hawaii. The parties reached a settlement that provided that they would execute an amended and restated PPA dated May 9, 2017, provided that the amended and restated PPA was still subject to PUC approval. On May 23, 2022, the PUC issued a decision and order denying the amended and restated PPA, based on, among other things, findings that: (1) the project will result in significant greenhouse gas (GHG) emissions, (2) Hu Honua’s proposed carbon commitment to sequester more GHG emissions than produced by the project are speculative and unsupported, (3) the amended and restated PPA is likely to result in high costs to customers through its relatively high cost of electricity and through potential displacement of other, lower cost, renewable resources, and (4) based on the foregoing, approving the amended and restated PPA is not prudent or in the public interest. On June 2, 2022, Hawaii Electric Light and Hu Honua filed their separate motions for reconsideration, which were denied by the PUC on June 24, 2022. On June 29, 2022, Hu Honua filed its notice of appeal to the Hawaii Supreme Court of the PUC’s May 23, 2022 decision and order denying the amended and restated PPA. On March 13, 2023, the Hawaii Supreme Court affirmed the PUC’s decision denying the amended and restated PPA between Hu Honua and Hawaii Electric Light and entered its judgment on appeal on April 12, 2023. On June 7, 2023, Hu Honua filed a status report with the U.S. District Court for the District of Hawaii, stating, among other things, that because settlement of the underlying federal lawsuit was contingent on timely, non-appealable, final approval of the amended and restated PPA by the PUC, that the Hawaii Supreme Court’s opinion made fulfillment of the condition impossible, and therefore the settlement agreement between the Hawaiian Electric defendants (HEI, Hawaiian Electric, and Hawaii Electric Light) and Hu Honua is null and void and of no further effect. Furthermore, Hu Honua indicated that it intends to reassert its federal antitrust and other claims against the Hawaiian Electric defendants. Hu Honua also stated that to take into account the numerous relevant events which have occurred since its filing of its second amended complaint on

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January 29, 2018, Hu Honua intends to move for leave to file an amended and supplemental complaint. Hu Honua has yet to file a motion for leave.

Molokai New Energy Partners (MNEP). In July 2018, the PUC approved Maui Electric’s PPA with MNEP to purchase solar energy from a photovoltaic (PV) plus battery storage project. The 4.88 MW PV and 3 MW Battery Energy Storage System project was to deliver no more than 2.64 MW at any time to the Molokai system. On March 25, 2020, MNEP filed a complaint in the United Stated District Court for the District of Hawaii against Maui Electric claiming breach of contract. On June 3, 2020, Maui Electric provided a Notice of Default and Termination of the PPA to MNEP terminating the PPA with an effective date of July 10, 2020. Thereafter, MNEP filed an amended complaint to include claims relating to the termination and Hawaiian Electric filed its answer to the amended complaint on September 11, 2020, disputing the facts presented by MNEP and all claims within the original and amended complaint. Currently, the discovery phase is ongoing.

Utility projects.  Many public utility projects require PUC approval and various permits from other governmental agencies. Difficulties in obtaining, or the inability to obtain, the necessary approvals or permits or community support can result in significantly increased project costs or even cancellation of projects. In the event a project does not proceed, or if it becomes probable the PUC will disallow cost recovery for all or part of a project, or if PUC-imposed caps on project costs are expected to be exceeded, project costs may need to be written off in amounts that could result in significant reductions in Hawaiian Electric’s consolidated net income.

Waena Switchyard/Synchronous Condenser Project. In October 2020, to support efforts to increase renewable energy generation and reduce fossil fuel consumption by deactivating current generating units, Maui Electric filed a PUC application to construct a switchyard, which includes the extension of two 69 kV transmission lines and the relocation of another 69 kV transmission line; and the conversion of two generating units to synchronous condensers at Kahului Power Plant in central Maui. In November 2021, the PUC approved Maui Electric’s request to commit funds estimated at $38.8 million for the project, and to recover capital expenditures for the project under Exceptional Project Recovery Mechanism (EPRM) not to exceed $38.8 million, which shall be further reduced to reflect the total project cost exclusive of overhead costs not directly attributable to the project. The Waena Switchyard was placed in service on October 25, 2023. The conversion of the two generating units will be performed after the retirement of Kahului Power Plant Units 3 and 4, which is targeted for the end of 2027.

In approving the project, the PUC recognized that the project will facilitate the ability to accommodate increased renewable energy, as contemplated under the EPRM guidelines. As of September 30, 2023, $24.7 million has been incurred for the project.

Environmental regulation.  The Utilities are subject to environmental laws and regulations that regulate the operation of existing facilities, the construction and operation of new facilities and the proper cleanup and disposal of hazardous waste and toxic substances.

Hawaiian Electric, Hawaii Electric Light and Maui Electric, like other utilities, periodically encounter petroleum or other chemical releases associated with current or previous operations. The Utilities report and take action on these releases when and as required by applicable law and regulations. The Utilities believe the costs of responding to such releases identified to date will not have a material effect, individually or in the aggregate, on Hawaiian Electric’s consolidated results of operations, financial condition or liquidity.

Former Molokai Electric Company generation site.  In 1989, Maui Electric acquired Molokai Electric Company. Molokai Electric Company had sold its former generation site (Site) in 1983, but continued to operate at the Site under a lease until 1985 and left the property in 1987. The federal Environmental Protection Agency (EPA) has since identified environmental impacts in the subsurface soil at the Site. In cooperation with the State of Hawaii Department of Health and EPA, Maui Electric further investigated the Site and the adjacent parcel to determine the extent of impacts of polychlorinated biphenyls (PCBs), residual fuel oils and other subsurface contaminants. Maui Electric has a reserve balance of $2.6 million as of September 30, 2023, representing the probable and reasonably estimable undiscounted cost for remediation of the Site and the adjacent parcel based on presently available information; however, final costs of remediation will depend on the cleanup approach implemented.

Additionally, on November 24, 2021, the current landowners of the Site, Misaki’s, Inc., filed a lawsuit against Hawaiian Electric (as alleged successor in interest to Molokai Electric, the prior owner of the Site) in the Circuit Court of the Second Circuit of the State of Hawaii (removed to the U.S. District Court for the District of Hawaii). The complaint, which was subsequently amended to include Maui Electric, alleges that Hawaiian Electric is responsible for remediation of the Site based on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), and the Hawaii Environmental Response Law under Hawaii Revised Statutes Chapter 128D, as well as being liable on contractual claims

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related to a short leaseback period during the transition of ownership from Molokai Electric. On August 24, 2023, a settlement was reached between the parties.

Pearl Harbor sediment study. In July 2014, the U.S. Navy notified Hawaiian Electric of the Navy’s determination that Hawaiian Electric is a Potentially Responsible Party under CERCLA responsible for the costs of investigation and cleanup of PCB contamination in sediment in the area offshore of the Waiau Power Plant as part of the Pearl Harbor Superfund Site. Hawaiian Electric was also required by the EPA to assess potential sources and extent of PCB contamination onshore at Waiau Power Plant.

As of September 30, 2023, the reserve account balance recorded by Hawaiian Electric to address the PCB contamination was $9.7 million. The reserve balance represents the probable and reasonably estimable undiscounted cost for the onshore and offshore investigation and remediation. The final remediation costs will depend on the actual onshore and offshore cleanup costs.

Kapolei pipeline. James Campbell Company (JCC) through its wholly owned subsidiary, Aina Nui Corporation discovered petroleum contamination in ground water during construction of a project in Kapolei in late 2022 and incurred approximately $0.8 million in remediation costs. JCC made a joint demand for these costs in June 2023 to the two companies, including Hawaiian Electric, that have pipelines in the area of the contamination. This demand was updated on September 1, 2023 to $1.2 million to incorporate additional costs. Based on the nature of the contamination, it is not clear whether it is consistent with what was in the Utilities’ pipelines or is wholly or partially the responsibility of the other pipeline owner. At this time, the parties are engaging in settlement discussions and the Utilities are unable to determine the ultimate outcome or the amount of any possible loss.

Regulatory proceedings.

Decoupling. Decoupling is a regulatory model that is intended to provide the Utilities with financial stability and facilitate meeting the State of Hawaii’s goals to transition to a clean energy economy and achieve an aggressive renewable portfolio standard. Decoupling delinks the utility’s revenues from the utility’s sales, removing the disincentive to promote energy efficiency and accept more renewable energy. Decoupling continues under the PBR Framework.

Performance-based regulation framework. On December 23, 2020, the PUC issued a decision and order (PBR D&O) establishing the PBR Framework to govern the Utilities. The PBR Framework incorporates an annual revenue adjustment (ARA) and a suite of new regulatory mechanisms in addition to previously established regulatory mechanisms. Under the PBR Framework, the decoupling mechanism (i.e., the Revenue Balancing Account (RBA)) established by the previous regulatory framework will continue. The existing cost recovery mechanisms will continue as currently implemented (e.g., the Energy Cost Recovery Clause, PPAC, Demand Side Management surcharge, Renewable Energy Infrastructure Program, Demand Response Adjustment Clause, Pension and Other Post-Employment Benefits (OPEB) tracking mechanisms). In addition to annual revenues provided by the ARA, the Utilities may seek relief for extraordinary projects or programs through the Exceptional Project Recovery Mechanism (EPRM) (formerly known as the Major Project Interim Recovery adjustment mechanism) and earn financial rewards for exemplary performance as provided through a portfolio of Performance Incentive Mechanisms (PIMs) and Shared Savings Mechanisms (SSMs). The PBR Framework incorporates a variety of additional performance mechanisms, including Scorecards, Reported Metrics, and an expedited Pilot Process. The PBR Framework also contains a number of safeguards, including a symmetric Earnings Sharing Mechanism (ESM) which protects the Utilities and customers from excessive earnings or losses, as measured by the Utilities’ achieved rate-making ROACE and a Re-Opener mechanism, under which the PUC will open an examination, at its discretion, to determine if adjustments or modifications to specific PBR mechanisms are appropriate. The PBR Framework became fully effective on June 1, 2021.

On June 17, 2022, the PUC issued a decision and order (June 2022 D&O) establishing additional PIMs under the PBR Framework for the Utilities. The June 2022 D&O approved two new PIMs, a new SSM, and extended the timeframe for an existing PIM. Specifically, the PUC approved (1) a new (penalty-only) generation-caused interruption reliability PIM, (2) a new (penalty/reward) interconnection requirements study (IRS) PIM, (3) a new (reward-only) Collective Shared Savings Mechanism (CSSM), and (4) a modification and extension of the existing Interim Grid Services PIM (reward-only). On November 23, 2022, the PUC approved the Utilities’ proposed tariffs to implement the aforementioned PIMs with an effective date of January 1, 2023.

In addition, the June 2022 D&O instructed the Utilities to prepare and submit: a detailed fossil fuel retirement report (FF Retirement Report) outlining necessary steps to safely and reliably retire certain existing fossil fuel power plants during the first multi-year rate period (MRP); and a functional integration plan (FIP) for distributed energy resources (DER) to increase transparency into the Utilities’ plans and progress for utilizing cost-effective grid services from DERs and ensure that the necessary functionalities and requisite technologies are in place to do so. The PUC also instructed the PBR Working Group to

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continue its ongoing collaborative efforts to consider other potential new incentive mechanisms and to address other issues raised during the proceeding. On March 30, 2023, the PUC held a PBR Working Group coordination meeting to initiate subgroups on the Long-Term Grid Services PIM, modification/evaluation of existing PIMs, and comprehensive PBR Framework review priority topics.

In accordance with the June 2022 D&O, the Utilities filed their FIP on September 30, 2022, Long-Term Grid Services PIM proposal on July 3, 2023, and FF Retirement Report on October 13, 2023.

On October 16, 2023, the Utilities filed a request for limited suspension of the Transmission and Distribution (T&D) System Average Interruption Duration Index (SAIDI) PIM, the T&D System Average Interruption Frequency Index (SAIFI) PIM, and the target heat rate provision of Maui Electric Maui Division’s Energy Cost Recovery Clause (ECRC) tariff starting from August 8, 2023. The Utilities requested PUC approval of the suspension request by December 28, 2023.

On November 3, 2023, the Utilities, Ulupono Initiative LLC, and the County of Hawaii filed a stipulation on proposed modifications to the RPS-A, Call Center, AMI Utilization, and IRS PIM. The proposed PIM tariff modifications are intended to become effective on January 1, 2024, to the extent they can be approved by December 31, 2023. A decision on the stipulation is pending PUC approval.

Revenue adjustment mechanism. Prior to the implementation of the PBR Framework, the revenue adjustment mechanism (RAM) was a major component of the previously established regulatory framework. The RAM was based on the lesser of: (a) an inflationary adjustment for certain O&M expenses and return on investment for certain rate base changes, or (b) cumulative annual compounded increase in Gross Domestic Product Price Index applied to annualized target revenues (the RAM Cap). Under the PBR Framework, the ARA mechanism replaced the RAM, and became effective on June 1, 2021. RAM revenue adjustments approved by the PUC in 2020 will continue to be included in the RBA provision’s target revenue and RBA rate adjustment unless modified with PUC approval.

Annual revenue adjustment mechanism. The PBR Framework established a five-year MRP during which there will be no general rate cases. Target revenues will be adjusted according to an index-driven ARA based on (i) an inflation factor, (ii) a predetermined X-factor to encompass productivity, which is set at zero, (iii) a Z-factor to account for exceptional circumstances not in the Utilities’ control and (iv) a customer dividend consisting of a negative adjustment of 0.22% of adjusted revenue requirements compounded annually and a flow through of the “pre-PBR” savings commitment from the management audit recommendations developed in a prior docket at a rate of $6.6 million per year from 2021 to 2025. The implementation of the ARA occurred on June 1, 2021.

Pursuant to PUC orders, the Utilities deferred certain COVID-19 related costs in regulatory asset accounts through December 31, 2021. In June 2022, the Utilities submitted an application to seek recovery of the COVID-19 related deferred costs, not to exceed the amount of $27.8 million, through the Z-factor over three years. Annual requests will be limited to actual costs incurred. The Utilities also proposed to accelerate flow-through of the Enterprise Resource Planning system benefits savings currently tracked in regulatory liability accounts to Hawaii Electric Light and Maui Electric customers as part of the customer dividend in the ARA if the PUC approves the application. As of September 30, 2023, the Utilities have recorded $8.8 million in regulatory assets for deferral of COVID-19 related costs. The updated amounts have been reflected in the Utilities’ COVID-19 Quarterly Reports to the PUC filed on October 31, 2023.

Earnings sharing mechanism. The PBR Framework established a symmetrical ESM for achieved rate-making ROACE outside of a 300 basis points dead band above or below the current authorized ROACE of 9.5% for each of the Utilities. There is a 50/50 sharing between customers and Utilities for the achieved rate-making ROACE falling within 150 basis points outside of the dead band in either direction, and a 90/10 sharing for any further difference. A reopening or review of the PBR terms may be triggered if the Utilities credit rating outlook indicates a potential credit downgrade below investment grade status, or if its achieved rate-making ROACE enters the outer most tier of the ESM.

On August 31, 2023, the PUC issued an order temporarily suspending the ESM until further notice. The intent of the order is to address the unintended consequence of customers potentially bearing the costs associated with the Maui windstorm and wildfires through the operation of the ESM without prior PUC review.

Exceptional project recovery mechanism. Prior to the implementation of the PBR Framework, the PUC established the Major Project Interim Recovery (MPIR) adjustment mechanism and MPIR Guidelines. The MPIR mechanism provides the opportunity to recover revenues for net costs of approved eligible projects placed in service between general rate cases. In establishing the PBR Framework, the MPIR Guidelines were terminated and replaced with the EPRM Guidelines. Although the MPIR Guidelines were terminated and replaced by the EPRM Guidelines, the MPIR mechanism will continue within the PBR Framework to provide recovery of project costs previously approved for recovery under the MPIR. The established EPRM Guidelines permit the Utilities to include the full amount of approved costs in the EPRM for recovery in the first year the

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project goes into service, pro-rated for the portion of the year the project is in service. Deferred and O&M expense projects are also eligible for EPRM recovery under the EPRM Guidelines. EPRM recoverable costs will be limited to the lesser of actual incurred project costs or PUC‑approved amounts, net of savings.

As of September 30, 2023, the Utilities annualized MPIR and EPRM revenue amounts totaled $31.1 million, including revenue taxes, for the Schofield Generating Station ($16.5 million), West Loch PV project ($3.3 million), Grid Modernization Strategy (GMS) Phase 1 project ($11.2 million for all three utilities) and Waiawa UFLS project ($0.1 million) that included the 2023 return on project amount (based on approved amounts) in rate base, depreciation and incremental O&M expenses. The PUC approved the Utilities’ recovery of the annualized 2023 MPIR amounts for the Schofield Generating Station, West Loch PV, GMS Phase 1, and Waiawa UFLS projects effective June 1, 2023 through the RBA rate adjustment.

As of September 30, 2023, the PUC approved two EPRM applications for projects totaling $41 million to the extent that the project costs are not included in rates. Currently, the Utilities are seeking EPRM recovery for five projects with total project costs up to $488 million, subject to PUC approval.

Pilot process. As part of the PBR Framework, the PUC approved a Pilot Process to foster innovation by establishing an expedited implementation process for pilots that tests new technologies, programs, business models, and other arrangements. Under the Pilot Process, the Utilities submit specific pilot proposals (Pilot Notices) that are within the scope of the approved Workplan to the PUC for their expedited review. The PUC will strive to issue an order addressing a proposed pilot within 45 days of the filing date of a Pilot Notice. If the PUC does not take affirmative action on a Pilot Notice by the end of the 45-day period, the Pilot Notice shall be considered approved as submitted. The PUC may modify the pilot as originally proposed, and the Utilities shall have 15 days to notify the PUC whether the Utilities accept the modification, propose further modification, or withdraw the Pilot Notice. The PUC may also, where necessary, suspend the Pilot Notice for further investigation.

The approved Pilot Process includes a cost recovery process that generally allows the Utilities to defer and recover total annual expenditures of approved pilot projects net of revenues, subject to an annual cap of $10 million, over 12 months beginning June 1 of the year following pilot implementation through the RBA rate adjustment, although the PUC may determine on a case-by-case basis that a particular project’s deferred costs should be amortized over a period greater than 12 months.

On February 28, 2023, the Utilities filed their annual Pilot Update report covering pilot projects that were active during 2022, including reporting on pilot projects that were initiated prior to the commencement of the Pilot Process. The Pilot Update reported on approximately $0.4 million of 2022 recorded pilot project costs including revenue taxes for the Utilities. The 2022 recorded pilot project costs were included in the Utilities’ proposed adjustments to target revenue in the 2023 spring revenue report filed on March 28, 2023.

On March 22, 2023, the PUC issued an order temporarily suspending the filing of Pilot Notices, pending a stakeholder meeting which was convened on June 15, 2023 to discuss potential improvements to the Pilot Process.

On July 28, 2023, the PUC issued an order providing additional guidance on the Pilot Process, specifying expectations for future Pilot Notices submitted pursuant to the Pilot Process. The order lifted the temporary suspension on submitting Pilot Notices and the Utilities may file Pilot Notices consistent with the approved Workplan.

Performance incentive mechanisms. The PUC has established the following PIMs and SSMs: (1) Service Quality performance incentives, (2) Phase 1 Request for proposal (RFP) PIM for procurement of low-cost renewable energy, (3) Phase 2 RFP PIMs for generation and generation plus storage project, and grid services and standalone storage, (4) PIMs established in the PBR D&O and (5) PIMs and a SSM established in the June 2022 D&O.

•Service Quality performance incentives (ongoing). Service Quality performance incentives are measured on a calendar-year basis. The PIM tariff requires the performance targets, deadbands and the amount of maximum financial incentives used to determine the PIM financial incentive levels for each of the PIMs to remain constant in interim periods, unless otherwise amended by order of the PUC.

•Service Reliability Performance measured by Transmission and Distribution-caused System Average Interruption Duration and Frequency Indexes (penalties only). Target performance is based on each utility’s historical 10-year average performance with a deadband of one standard deviation. The maximum penalty for each performance index is 20 basis points applied to the common equity share of each respective utility’s approved rate base (or maximum penalties of approximately $6.8 million - for both indices in total for the three utilities). For the 2022 evaluation period, the Utilities incurred $0.1 million in penalties.

•Call Center Performance measured by the percentage of calls answered within 30 seconds. Target performance is based on the annual average performance for each utility for the most recent eight quarters with a deadband of 3%

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above and below the target. The maximum penalty or reward is 8 basis points applied to the common equity share of each respective utility’s approved rate base (or maximum penalties or rewards of approximately $1.4 million - in total for the three utilities).

•Phase 1 RFP PIM. Procurement of low-cost variable renewable resources through the RFP process in 2018 is measured by comparison of the procurement price to target prices. The first portion of the incentive was earned upon PUC approval of the PPAs. Based on the seven PPAs approved in 2019, the Utilities recognized $1.7 million in 2019 with the remaining award to be recognized in the year following the in-service date of the projects prorated in proportion to the actual amount of energy utilized, which is estimated to occur from 2023 to 2025. In September 2023, the Utilities accrued $0.1 million (for Hawaiian Electric) in incentives related to one PPA. The net reward was reflected in the 2023 fall revenue report filing.

•Phase 2 RFP PIMs. The PUC order issued on October 9, 2019 establishes pricing thresholds, timelines to complete contracting, and other performance criteria for the performance incentive eligibility. The PIMs provide incentives only without penalties. On July 9, 2020, the Utilities filed two Grid Services Purchase Agreements (GSPA) for the Grid Service RFP that potentially qualify for a demand response PIM; however, details of the incentive metrics will be determined by the PUC. On September 15, 2020, the Utilities filed one PPA that qualified for a PIM incentive and on February 16, 2021, the Utilities filed one additional PPA that qualified for a declining PIM incentive. The PUC approved two PPAs in September 2021 and November 2021 and two GSPAs on December 31, 2020. Based on the two approved PPAs, the Utilities recognized $0.1 million in rewards in 2021. In December 2022 and March 2023, these two PPAs were terminated or declared null and void.

•The PUC previously established the following two PIMs in its PBR D&O, which were approved in an order issued on March 23, 2021 and became effective on June 1, 2021. In its June 2022 D&O, the PUC modified and extended the Interim Grid Services PIM.

•Renewable portfolio standard (RPS) - A PIM that provides a financial reward for accelerating the achievement of RPS goals. The Utilities may earn a reward for the amount of system generation above the interpolated statutory RPS goal at $20/MWh in 2021 and 2022, $15/MWh in 2023, and $10/MWh for the remainder of the MRP. Penalties are already prescribed in the RPS as $20/MWh for failing to meet RPS targets in 2030, 2040 and 2045. The evaluation period commenced on January 1, 2021.

•Interim Grid Services - A PIM that provides financial rewards on a $/kW basis for the acquisition of eligible grid services. The eligibility period for this PIM initially commenced on January 1, 2021 and was scheduled to end on December 31, 2022. However, the June 2022 D&O extended the eligibility period for this PIM through December 31, 2023. The June 2022 D&O also increased the incentive rate for the acquisition of load reduction grid services. During the PIM performance period, newly acquired committed capacity in the Oahu Scheduled Dispatch Program (SDP), the Oahu Fast DR program (up to the 7 MW cap), and the Maui SDP program shall qualify for the incentive. The Utilities can earn a maximum reward of $1.5 million from 2021 through 2023. In 2022, the Utilities earned $0.04 million in rewards.

•The PUC also previously established the following three PIMs in its PBR D&O, which were approved by the PUC on May 17, 2021 and became effective on June 1, 2021.

•Interconnection Approval PIM that provides financial rewards and penalties for interconnection times for DER systems <100 kW in size. The Utilities can earn a total annual maximum reward of $3.0 million or a total annual maximum penalty of $0.9 million. In 2022, the Utilities earned $3.0 million in rewards.

•Low-to-Moderate Income (LMI) Energy Efficiency PIM that provides financial rewards for collaboration between the Utilities and the third-party Public Benefits Fee Administrator to deliver energy savings for low- and moderate-income customers. The Utilities can earn a total annual maximum reward of $2.0 million. The PIM will initially have a duration of three years and be subject to an annual review. The evaluation period is based on Hawaii Energy’s program year with the initial evaluation year being the period of July 1, 2021 through June 30, 2022. The Utilities earned $0.5 million in rewards for the program period ending June 30, 2022.

•Advanced Metering Infrastructure Utilization PIM that provides financial rewards for leveraging grid modernization investments and engaging customers beyond what is already planned in the Phase 1 Grid Modernization program. The Utilities can earn a total annual maximum reward of $2.0 million. The PIM will initially have a duration of three years after which it will be re-evaluated. The evaluation period commenced on January 1, 2021.

•The PUC established the following PIMs and SSM in its June 2022 D&O, which became effective on January 1, 2023.

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•Generation-caused System Average Interruption Duration and Frequency Indexes PIMs to incentivize achievement of generation-based reliability targets, measured by Generation System Average Interruption Duration and Frequency Indexes (penalties only). Target performance is based on each utility’s historical 10-year average performance with a deadband of one standard deviation. The maximum penalty for each performance index is 3 basis points applied to the common equity share of each respective utility’s approved rate base (or maximum penalties of approximately $1 million - for both indices in total for the three utilities).

•An IRS PIM to incentivize the timely completion of the IRS process for large-scale renewable energy projects (rewards and penalties) measured by the number of months between final model checkout and delivery of IRS results to the developer. Target performance is ten months with an asymmetrical deadband of two-months for penalties and no deadband for rewards. The maximum penalty and reward will depend on the specifics of the upcoming procurement.

•A CSSM to incentivize cost control over the Utilities’ fuel, purchased power, and EPRM/MPIR costs (collectively, non-ARA costs). This is a reward only incentive where the Utilities retain 20% share of savings when non-ARA costs in a performance year are lower than target year non-ARA costs, which are adjusted for changes in fuel prices, inflation, and system generation from a base year (calendar year 2021). The CSSM does not have a potential penalty and does not have a cap for maximum reward.

For the 2022 evaluation period, the Utilities earned $3.4 million ($2.5 million for Hawaiian Electric, $0.4 million for Hawaii Electric Light and $0.5 million for Maui Electric) in rewards net of penalties. The net rewards related to 2022 were reflected in the 2023 PIMs annual report and 2023 spring revenue report filings.

Annual review cycle. PBR D&O established an annual review cycle for revenue adjustments under the PBR Framework, including the biannual submission of the revenue reports. The Utilities’ fall revenue report was filed on October 31, 2023, which is subject to PUC approval. The Utilities reflected in the 2023 fall revenue report the COVID-19 related deferred costs to be recovered, and the Enterprise Resource Planning system benefits savings to be returned to Hawaii Electric Light and Maui Electric customers, respectively in 2024. These adjustments to the ARA are pending the PUC’s review and approval. (See discussion under “Regulatory assets and liabilities” in Note 4 of the Condensed Consolidated Financial Statements). The filing reflected ARA revenues for 2023 to be collected from January 1 through December 31, 2024, as follows:

(in millions)	Hawaiian Electric		Hawaii Electric Light		Maui Electric		Total
2024 ARA revenues	$	16.6	$	4.1	$	4.0	$	24.7
Management Audit savings commitment	(4.6)		(1.0)		(1.0)		(6.6)
Enterprise Resource Planning system benefits savings	—		(1.3)		(1.9)		(3.2)
COVID-19 related cost recovery	2.6		0.2		0.6		3.4
Net 2024 ARA revenues	$	14.6	$	2.0	$	1.7	$	18.3

Note: Columns may not foot due to rounding.

The proposed net incremental amounts between the 2023 spring and fall revenue reports are shown in the following table. The amounts are to be collected (refunded) from January 1 through December 31, 2024 under the RBA rate tariffs, which were proposed in the 2023 fall revenue report filing and are subject to PUC approval.

(in millions)	Hawaiian Electric		Hawaii Electric Light		Maui Electric		Total
Incremental RAM revenues and ARA revenues	$	19.2	$	3.0	$	2.7	$	24.9
Annual change in accrued RBA balance through September 30, 2023 (and associated revenue taxes)	3.6		(0.3)		0.1		3.4
Incremental Performance Incentive Mechanisms (net)	0.1		—		—		0.1
Net incremental amount to be collected under the RBA rate tariffs	$	22.9	$	2.7	$	2.8	$	28.4

Note: Columns may not foot due to rounding.

Regulatory assets and liabilities.

Regulatory liabilities for Enterprise Resource Planning/Enterprise Asset Management (ERP/EAM). The ERP/EAM Implementation Project went live in October 2018. Hawaii Electric Light and Hawaiian Electric began to incorporate their portion of the deferred project costs in rate base and started the amortization over a 12-year period in January 2020 and

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November 2020, respectively. The PUC required a minimum of $246 million ERP/EAM project-related benefit to be delivered to customers over the system’s 12-year service life.

In February 2019, the PUC approved a methodology for passing the future cost saving benefits of the new ERP/EAM system to customers developed by the Utilities in collaboration with the Consumer Advocate. The Utilities filed a benefits clarification document on June 10, 2019, reflecting $150 million in future net other operation and maintenance (O&M) expense reductions and cost avoidance, and $96 million in capital cost reductions and tax savings over the 12-year service life. To the extent the reduction in O&M expense relates to amounts reflected in electric rates, the Utilities would reduce future rates for such amounts. In October 2019, the PUC approved the Utilities and the Consumer Advocate’s Stipulated Performance Metrics and Tracking Mechanism. As part of the settlement agreement approved in the Hawaiian Electric 2020 test year rate case, the regulatory liability for Hawaiian Electric will be amortized over five years, beginning in November 2020, and the O&M benefits for Hawaiian Electric was considered flowed through to customers. In June 2022, to mitigate the impact of the Utilities’ request for recovery of the COVID-19 related costs on customers, the Utilities also proposed to accelerate flow-through of the ERP benefits savings currently tracked in regulatory liability accounts to Hawaii Electric Light and Maui Electric customers as part of the customer dividend in the ARA, pending the PUC’s approval. See “Regulatory assets for COVID-19 related costs” section below.

As of September 30, 2023, the Utilities’ regulatory liability was $11.9 million ($3.0 million for Hawaiian Electric, $3.5 million for Hawaii Electric Light and $5.4 million for Maui Electric) for the O&M expense savings that are being amortized or to be included in future rates. At the PUC’s direction, the Utilities have been filing Annual Enterprise System Benefits (AESB) report on the achieved benefits savings. The most recent AESB report was filed on February 14, 2023 for the period January 1 through December 31, 2022.

Regulatory assets for COVID-19 related costs. On May 4, 2020, the PUC issued an order, authorizing all utilities, including the Utilities, to establish regulatory assets to record costs resulting from the suspension of disconnections of service during the pendency of the Governor’s Emergency Proclamation and until otherwise ordered by the PUC. In future proceedings, the PUC will consider the reasonableness of the costs, the appropriate period of recovery, any amount of carrying costs thereon, and any savings directly attributable to suspension of disconnects, and other related matters. As part of the order, the PUC prohibits the Utilities from charging late payment fees on past due payments. As the moratorium on customer disconnections ended on May 31, 2021, the Utilities have resumed charging late payment fees in July 2021. Pursuant to PUC orders, the deferral of COVID-19 related costs by the Utilities ended on December 31, 2020. On October 1, 2021, the PUC approved the Utilities’ request to extend the deferral period to December 31, 2021. In December 2021, to keep customers connected and provide some relief to customers experiencing financial difficulty during the pandemic, the Utilities committed to issuing $2 million in bill credits to qualified customers. The Utilities will not seek recovery for the issued bill credits, resulting in a reduction to the cumulative deferred costs. On June 9, 2022, the Utilities filed an application with the PUC, requesting recovery of a portion of the COVID-19 related deferral costs, net of cost savings realized, not to exceed the amount of $27.8 million over three years, through the Z-factor, from June 2023 through May 2026. Annual requests will be limited to actual costs incurred. This adjustment to the ARA is subject to PUC approval. On January 25, 2023, the PUC issued an order to modify the procedural schedule to allow more time for more discovery and consideration of the application. As of September 30, 2023, the Utilities have recorded $8.8 million in regulatory assets for deferral of COVID-19 related costs.

Regulatory assets for suspension of disconnections related costs. Based on the circumstances related to the Maui windstorm and wildfires, on August 31, 2023 and subsequently on October 13, 2023, the PUC issued orders directing all regulated utilities located on, or providing utility service on Maui, including the Utilities, among other things, (i) to suspend disconnections of services and associated disconnection fees beginning from August 8, 2023, through the end of the emergency relief period established by the Governor’s Emergency Proclamations related to the Maui windstorm and wildfires, which currently continues through January 5, 2024 (Suspension Period); (ii) to suspend any and all rules and provisions of individual utility tariffs that prevent or condition re-connection of disconnected customers during the Suspension Period; (iii) not to charge customers interest on past due payments or impose any late payment fees through the Suspension Period; (iv) to establish regulatory assets to record costs directly related to the suspension of disconnections, and to record receipt of governmental aid and donation-based aid, loans or grants, and/or all other assistance measures, and any cost savings realized; and (v) to file a notice with the PUC regarding any upcoming application or other request pursuant to HRS Sections 269-16.3, -17, -17.5, -18, -19 or -19.5 and/or regarding any significant financial change to the Maui utility, at least 60 days prior to filing such application or other request with the PUC. The orders also discourage the filing of emergency or general rate increases in response to the emergency situation. In future proceedings, the PUC will assess the utility’s request for recovery of these regulatory assets including whether it is reasonable and necessary, the appropriate period of recovery for the approved amount of regulatory assets, any amount of carrying costs thereon, any savings directly attributable to suspension of disconnects, and other related

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matters. As of September 30, 2023, the Utilities have recorded $0.1 million in regulatory assets for the incremental costs incurred due to the suspension of disconnections.

Army privatization. On October 30, 2020, the PUC approved Hawaiian Electric’s 50-year contract with the U.S. Army to own, operate and maintain the electric distribution system serving the U.S. Army’s 12 installations on Oahu, including Schofield Barracks, Wheeler Army Airfield, Tripler Army Medical Center, Fort Shafter, and Army housing areas. On March 1, 2022, Hawaiian Electric acquired the Army’s existing distribution system for a purchase price of $14.5 million, and will pay the Army in the form of a monthly credit against the monthly utility services charge over the 50-year term of the contract. The acquisition of additional assets contemplated in the contract, with an estimated value of $4 million, is planned for 2024.

Hawaiian Electric took ownership and all responsibilities for operation and maintenance of the system on March 1, 2022 for a 50-year term after a one-year transition period. Under the contract, Hawaiian Electric will make initial capital upgrades over the first six years of the contract and replace aging infrastructure over the 50-year term. In addition to its regular monthly electricity bill, the Army will pay Hawaiian Electric a monthly utility services charge to cover operations and maintenance expenses and provide recovery for capital upgrades, capital replacements, and the existing distribution system based on a rate of return determined by the PUC for regulated utility investments, as well as depreciation expense. The PUC requires Hawaiian Electric to file regular periodic reports on the activities and investments in fulfillment of the contract and will review the major projects planned on behalf of the Army.

Condensed consolidating financial information. Condensed consolidating financial information for Hawaiian Electric and its subsidiaries are presented for the three and nine month periods ended September 30, 2023 and 2022, and as of September 30, 2023 and December 31, 2022.

Hawaiian Electric unconditionally guarantees Hawaii Electric Light’s and Maui Electric’s obligations (a) to the State of Hawaii for the repayment of principal and interest on Special Purpose Revenue Bonds issued for the benefit of Hawaii Electric Light and Maui Electric, and (b) under their respective private placement note agreements and the Hawaii Electric Light notes and Maui Electric notes issued thereunder. Hawaiian Electric is also obligated, after the satisfaction of its obligations on its own preferred stock, to make dividend, redemption and liquidation payments on Hawaii Electric Light’s and Maui Electric’s preferred stock if the respective subsidiary is unable to make such payments.

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Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Three months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	570,323	116,192	108,472	—	—	$	794,987
Expenses
Fuel oil	196,223		30,956	40,259	—	—	267,438
Purchased power	132,536		30,265	14,994	—	—	177,795
Other operation and maintenance	83,528		21,351	37,629	—	—	142,508
Depreciation	41,276		10,635	9,254	—	—	61,165
Taxes, other than income taxes	53,511		10,857	10,355	—	—	74,723
Total expenses	507,074		104,064	112,491	—	—	723,629
Operating income (loss)	63,249		12,128	(4,019)	—	—	71,358
Allowance for equity funds used during construction	3,005		366	629	—	—	4,000
Equity in earnings of subsidiaries	3,005		—	—	—	(3,005)	—
Retirement defined benefits credit (expense)—other than service costs	992		163	(23)	—	—	1,132
Interest expense and other charges, net	(16,295)		(2,988)	(3,164)	—	—	(22,447)
Allowance for borrowed funds used during construction	1,047		117	208	—	—	1,372
Income (loss) before income taxes	55,003		9,786	(6,369)	—	(3,005)	55,415
Income taxes	11,272		2,234	(2,050)	—	—	11,456
Net income (loss)	43,731		7,552	(4,319)	—	(3,005)	43,959
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income (loss) attributable to Hawaiian Electric	43,731		7,419	(4,414)	—	(3,005)	43,731
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income (loss) for common stock	$	43,461	7,419	(4,414)	—	(3,005)	$	43,461

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Three months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income (loss) for common stock	$	43,461	7,419	(4,414)	—	(3,005)	$	43,461
Other comprehensive loss, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(547)		(55)	(71)	—	126	(547)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	470		54	63	—	(117)	470
Other comprehensive loss, net of taxes	(77)		(1)	(8)	—	9	(77)
Comprehensive income (loss) attributable to common shareholder	$	43,384	7,418	(4,422)	—	(2,996)	$	43,384

26

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Three months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	693,281	130,858	131,910	—	(78)	$	955,971
Expenses
Fuel oil	280,447		40,540	62,615	—	—	383,602
Purchased power	171,470		37,263	16,476	—	—	225,209
Other operation and maintenance	77,115		21,882	22,113	—	—	121,110
Depreciation	39,474		10,350	8,887	—	—	58,711
Taxes, other than income taxes	64,051		12,026	12,213	—	—	88,290
Total expenses	632,557		122,061	122,304	—	—	876,922
Operating income	60,724		8,797	9,606	—	(78)	79,049
Allowance for equity funds used during construction	2,063		206	283	—	—	2,552
Equity in earnings of subsidiaries	10,577		—	—	—	(10,577)	—
Retirement defined benefits credit (expense)—other than service costs	760		166	(31)	—	—	895
Interest expense and other charges, net	(14,221)		(2,716)	(2,750)	—	78	(19,609)
Allowance for borrowed funds used during construction	674		63	88	—	—	825
Income before income taxes	60,577		6,516	7,196	—	(10,577)	63,712
Income taxes	10,543		1,424	1,483	—	—	13,450
Net income	50,034		5,092	5,713	—	(10,577)	50,262
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income attributable to Hawaiian Electric	50,034		4,959	5,618	—	(10,577)	50,034
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income for common stock	$	49,764	4,959	5,618	—	(10,577)	$	49,764

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Three months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	49,764	4,959	5,618	—	(10,577)	$	49,764
Other comprehensive income (loss), net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes	5,411		768	732	—	(1,500)	5,411
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	(5,303)		(766)	(733)	—	1,499	(5,303)
Other comprehensive income (loss), net of taxes	108		2	(1)	—	(1)	108
Comprehensive income attributable to common shareholder	$	49,872	4,961	5,617	—	(10,578)	$	49,872

27

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,742,542	343,554	333,573	—	(130)	$	2,419,539
Expenses
Fuel oil	663,521		79,187	138,984	—	—	881,692
Purchased power	362,275		101,597	35,118	—	—	498,990
Other operation and maintenance	255,728		64,367	87,089	—	—	407,184
Depreciation	123,114		31,906	27,761	—	—	182,781
Taxes, other than income taxes	164,510		31,983	31,541	—	—	228,034
Total expenses	1,569,148		309,040	320,493	—	—	2,198,681
Operating income	173,394		34,514	13,080	—	(130)	220,858
Allowance for equity funds used during construction	8,604		1,004	1,465	—	—	11,073
Equity in earnings of subsidiaries	25,960		—	—	—	(25,960)	—
Retirement defined benefits credit (expense)—other than service costs	2,801		500	(74)	—	—	3,227
Interest expense and other charges, net	(45,594)		(8,794)	(9,307)	—	130	(63,565)
Allowance for borrowed funds used during construction	2,995		321	482	—	—	3,798
Income before income taxes	168,160		27,545	5,646	—	(25,960)	175,391
Income taxes	31,581		6,261	284	—	—	38,126
Net income	136,579		21,284	5,362	—	(25,960)	137,265
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	136,579		20,884	5,076	—	(25,960)	136,579
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	135,769	20,884	5,076	—	(25,960)	$	135,769

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	135,769	20,884	5,076	—	(25,960)	$	135,769
Other comprehensive loss, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(1,487)		(166)	(200)	—	366	(1,487)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	1,321		157	177	—	(334)	1,321
Other comprehensive loss, net of taxes	(166)		(9)	(23)	—	32	(166)
Comprehensive income attributable to common shareholder	$	135,603	20,875	5,053	—	(25,928)	$	135,603

28

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,769,995	363,888	349,866	—	(113)	$	2,483,636
Expenses
Fuel oil	619,169		98,856	156,518	—	—	874,543
Purchased power	460,855		106,710	39,262	—	—	606,827
Other operation and maintenance	243,478		63,427	64,354	—	—	371,259
Depreciation	118,459		31,053	26,409	—	—	175,921
Taxes, other than income taxes	165,350		33,436	32,502	—	—	231,288
Total expenses	1,607,311		333,482	319,045	—	—	2,259,838
Operating income	162,684		30,406	30,821	—	(113)	223,798
Allowance for equity funds used during construction	5,999		616	816	—	—	7,431
Equity in earnings of subsidiaries	36,475		—	—	—	(36,475)	—
Retirement defined benefits credit (expense)—other than service costs	2,471		500	(95)	—	—	2,876
Interest expense and other charges, net	(40,833)		(7,967)	(8,048)	—	113	(56,735)
Allowance for borrowed funds used during construction	1,962		190	249	—	—	2,401
Income before income taxes	168,758		23,745	23,743	—	(36,475)	179,771
Income taxes	27,640		5,351	4,976	—	—	37,967
Net income	141,118		18,394	18,767	—	(36,475)	141,804
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	141,118		17,994	18,481	—	(36,475)	141,118
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	140,308	17,994	18,481	—	(36,475)	$	140,308

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	140,308	17,994	18,481	—	(36,475)	$	140,308
Other comprehensive income, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes	9,782		1,366	1,938		(3,304)	9,782
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	(9,572)		(1,362)	(1,938)		3,300	(9,572)
Other comprehensive income, net of taxes	210		4	—	—	(4)	210
Comprehensive income attributable to common shareholder	$	140,518	17,998	18,481	—	(36,479)	$	140,518

29

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Balance Sheet

September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi- diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,859	5,645	3,594	—	—	$	52,098
Plant and equipment	5,422,393		1,448,183	1,329,252	—	—	8,199,828
Right-of-use assets - finance lease	88,297		36,075	—	—	—	124,372
Less accumulated depreciation	(1,953,609)		(663,303)	(605,118)	—	—	(3,222,030)
Construction in progress	258,204		35,281	63,804	—	—	357,289
Utility property, plant and equipment, net	3,858,144		861,881	791,532	—	—	5,511,557
Nonutility property, plant and equipment, less accumulated depreciation	5,295		115	1,532	—	—	6,942
Total property, plant and equipment, net	3,863,439		861,996	793,064	—	—	5,518,499
Investment in wholly owned subsidiaries, at equity	703,311		—	—	—	(703,311)	—
Current assets
Cash and cash equivalents	233,518		32,716	8,543	77	—	274,854
Restricted cash	2,000		—	—	—	—	2,000
Customer accounts receivable, net	172,730		34,550	34,482	—	—	241,762
Accrued unbilled revenues, net	132,552		22,062	24,713	—	—	179,327
Other accounts receivable, net	115,498		7,124	11,778	—	(44,577)	89,823
Fuel oil stock, at average cost	112,468		14,400	25,900	—	—	152,768
Materials and supplies, at average cost	58,834		13,077	27,615	—	—	99,526
Prepayments and other	41,304		5,468	7,766	—	—	54,538
Regulatory assets	49,489		5,110	3,322	—	—	57,921
Total current assets	918,393		134,507	144,119	77	(44,577)	1,152,519
Other long-term assets
Operating lease right-of-use assets	36,627		29,193	10,241	—	—	76,061
Regulatory assets	146,735		14,583	11,958	—	—	173,276
Other	112,601		33,011	29,468	—	(16,988)	158,092
Total other long-term assets	295,963		76,787	51,667	—	(16,988)	407,429
Total assets	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447
Capitalization and liabilities
Capitalization
Common stock equity	$	2,383,023	352,170	351,064	77	(703,311)	$	2,383,023
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,426,353		249,308	258,383	—	—	1,934,044
Total capitalization	3,831,669		608,478	614,447	77	(703,311)	4,351,360
Current liabilities
Current portion of operating lease liabilities	7,308		6,942	2,762	—	—	17,012
Current portion of long-term debt	49,998		19,999	29,999	—	—	99,996
Accounts payable	141,738		25,436	34,525	—	—	201,699
Interest and preferred dividends payable	21,304		3,924	4,830	—	—	30,058
Taxes accrued, including revenue taxes	196,037		40,706	37,529	—	—	274,272
Regulatory liabilities	9,999		6,842	9,484	—	—	26,325
Other	148,400		23,182	36,302	—	(44,577)	163,307
Total current liabilities	574,784		127,031	155,431	—	(44,577)	812,669
Deferred credits and other liabilities
Operating lease liabilities	35,967		22,575	7,757	—	—	66,299
Finance lease liabilities	82,935		35,205	—	—	—	118,140
Deferred income taxes	274,577		50,405	60,693	—	—	385,675
Regulatory liabilities	770,268		197,045	108,136	—	—	1,075,449
Unamortized tax credits	65,153		12,410	12,184	—	—	89,747
Defined benefit pension liability	65,872		—	—	—	(16,988)	48,884
Other	79,881		20,141	30,202	—	—	130,224
Total deferred credits and other liabilities	1,374,653		337,781	218,972	—	(16,988)	1,914,418
Total capitalization and liabilities	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447

30

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Balance Sheet

December 31, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi-diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,860	5,606	3,594	—	—	$	52,060
Plant and equipment	5,260,685		1,425,442	1,293,383	—	—	7,979,510
Finance lease right-of-use assets	48,371		—	—	—	—	48,371
Less accumulated depreciation	(1,855,150)		(644,457)	(586,892)	—	—	(3,086,499)
Construction in progress	215,560		23,989	35,804	—	—	275,353
Utility property, plant and equipment, net	3,712,326		810,580	745,889	—	—	5,268,795
Nonutility property, plant and equipment, less accumulated depreciation	5,298		115	1,532	—	—	6,945
Total property, plant and equipment, net	3,717,624		810,695	747,421	—	—	5,275,740
Investment in wholly owned subsidiaries, at equity	701,833		—	—	—	(701,833)	—
Current assets
Cash and cash equivalents	27,579		5,092	6,494	77	—	39,242
Advances to affiliates	—		4,500	21,700	—	(26,200)	—
Customer accounts receivable, net	216,802		39,339	32,197	—	—	288,338
Accrued unbilled revenues, net	136,508		23,839	22,933	—	—	183,280
Other accounts receivable, net	23,746		5,519	6,686	—	(22,384)	13,567
Fuel oil stock, at average cost	153,342		16,964	21,224	—	—	191,530
Materials and supplies, at average cost	48,130		9,783	21,655	—	—	79,568
Prepayments and other	24,040		6,346	4,137	—	(1,041)	33,482
Regulatory assets	46,504		2,435	3,334	—	—	52,273
Total current assets	676,651		113,817	140,360	77	(49,625)	881,280
Other long-term assets
Operating lease right-of-use assets	42,752		34,283	12,283	—	—	89,318
Regulatory assets	154,040		21,816	14,384	—	—	190,240
Other	115,028		32,654	29,495	—	(16,288)	160,889
Total other long-term assets	311,820		88,753	56,162	—	(16,288)	440,447
Total assets	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467
Capitalization and liabilities
Capitalization
Common stock equity	$	2,344,170	344,720	357,036	77	(701,833)	$	2,344,170
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,126,915		224,439	233,500	—	—	1,584,854
Total capitalization	3,493,378		576,159	595,536	77	(701,833)	3,963,317
Current liabilities
Current portion of operating lease liabilities	9,775		6,690	2,630	—	—	19,095
Current portion of long-term debt	49,981		19,992	29,989	—	—	99,962
Short-term borrowings-non-affiliate	87,967		—	—	—	—	87,967
Short-term borrowings-affiliate	26,200		—	—	—	(26,200)	—
Accounts payable	143,253		32,113	27,126	—	—	202,492
Interest and preferred dividends payable	12,398		2,576	2,282	—	(80)	17,176
Taxes accrued, including revenue taxes	207,798		42,436	40,709	—	(1,041)	289,902
Regulatory liabilities	13,145		8,553	9,777	—	—	31,475
Other	64,659		20,856	22,385	—	(22,304)	85,596
Total current liabilities	615,176		133,216	134,898	—	(49,625)	833,665
Deferred credits and other liabilities
Operating lease liabilities	41,049		27,817	9,849	—	—	78,715
Finance lease liabilities	46,048		—	—	—	—	46,048
Deferred income taxes	271,234		50,615	62,581	—	—	384,430
Regulatory liabilities	729,683		194,222	100,270	—	—	1,024,175
Unamortized tax credits	69,614		13,150	12,536	—	—	95,300
Defined benefit pension and other postretirement benefit plans liability	65,907		129	—	—	(16,288)	49,748
Other	75,839		17,957	28,273	—	—	122,069
Total deferred credits and other liabilities	1,299,374		303,890	213,509	—	(16,288)	1,800,485
Total capitalization and liabilities	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467

31

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Changes in Common Stock Equity

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Balance, December 31, 2022	$	2,344,170	344,720	357,036	77	(701,833)	$	2,344,170
Net income for common stock	135,769		20,884	5,076	—	(25,960)	135,769
Other comprehensive loss, net of taxes	(166)		(9)	(23)	—	32	(166)
Common stock dividends	(96,750)		(13,425)	(11,025)	—	24,450	(96,750)
Balance, September 30, 2023	$	2,383,023	352,170	351,064	77	(703,311)	$	2,383,023

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Changes in Common Stock Equity

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Balance, December 31, 2021	$	2,261,899	332,900	343,260	77	(676,237)	$	2,261,899
Net income for common stock	140,308		17,994	18,481	—	(36,475)	140,308
Other comprehensive income, net of taxes	210		4	—	—	(4)	210
Common stock dividends	(94,425)		(12,300)	(11,400)	—	23,700	(94,425)
Balance, September 30, 2022	$	2,307,992	338,598	350,341	77	(689,016)	$	2,307,992

32

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Cash Flows

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net cash provided by operating activities	$	336,248	59,029	35,284	—	(24,450)	$	406,111
Cash flows from investing activities
Capital expenditures	(217,276)		(47,609)	(69,612)	—	—	(334,497)
Advances from affiliates	—		4,500	21,700	—	(26,200)	—
Other	3,179		912	1,125	—	—	5,216
Net cash used in investing activities	(214,097)		(42,197)	(46,787)	—	(26,200)	(329,281)
Cash flows from financing activities
Common stock dividends	(96,750)		(13,425)	(11,025)	—	24,450	(96,750)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(810)		(400)	(286)	—	—	(1,496)
Proceeds from issuance of long-term debt	300,000		25,000	25,000	—	—	350,000
Net decrease in short-term borrowings from non-affiliates and affiliate with original maturities of three months or less	(114,167)		—	—	—	26,200	(87,967)
Payments of obligations under finance leases	(1,914)		(248)	—			(2,162)
Other	(571)		(135)	(137)	—	—	(843)
Net cash provided by financing activities	85,788		10,792	13,552	—	50,650	160,782
Net increase in cash, cash equivalents and restricted cash	207,939		27,624	2,049	—	—	237,612
Cash, cash equivalents and restricted cash, beginning of period	27,579		5,092	6,494	77	—	39,242
Cash, cash equivalents and restricted cash, end of period	235,518		32,716	8,543	77	—	276,854
Less: Restricted cash	(2,000)		—	—	—	—	(2,000)
Cash and cash equivalents, end of period	$	233,518	32,716	8,543	77	—	$	274,854

33

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Cash Flows

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net cash provided by operating activities	$	74,053	38,302	35,512	—	(23,700)	$	124,167
Cash flows from investing activities
Capital expenditures	(152,015)		(34,055)	(39,806)	—	—	(225,876)
Advances from (to) affiliates	1,000		(1,500)	(16,000)	—	16,500	—
Other	4,545		825	1,380	—	—	6,750
Net cash used in investing activities	(146,470)		(34,730)	(54,426)	—	16,500	(219,126)
Cash flows from financing activities
Common stock dividends	(94,425)		(12,300)	(11,400)	—	23,700	(94,425)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(810)		(400)	(286)	—	—	(1,496)
Proceeds from issuance of long-term debt	40,000		10,000	10,000	—	—	60,000
Net increase (decrease) in short-term borrowings from non-affiliates and affiliate with original maturities of three months or less	114,950		(1,000)	—	—	(16,500)	97,450
Payments of obligations under finance leases	(266)		—	—	—	—	(266)
Other	(170)		(44)	(44)	—	—	(258)
Net cash provided by (used in) financing activities	59,279		(3,744)	(1,730)	—	7,200	61,005
Net decrease in cash and cash equivalents	(13,138)		(172)	(20,644)	—	—	(33,954)
Cash and cash equivalents, beginning of period	26,433		5,326	23,422	77	—	55,258
Cash and cash equivalents, end of period	$	13,295	5,154	2,778	77	—	$	21,304

34

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Note 5 · Bank segment

Selected financial information

American Savings Bank, F.S.B.

Statements of Income and Comprehensive Income Data

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income
Interest and fees on loans	$	71,540	$	53,365	$	204,348	$	147,499
Interest and dividends on investment securities	14,096		15,052		42,508		43,729
Total interest and dividend income	85,636		68,417		246,856		191,228
Interest expense
Interest on deposit liabilities	14,446		1,704		30,944		3,572
Interest on other borrowings	8,598		1,055		25,171		1,199
Total interest expense	23,044		2,759		56,115		4,771
Net interest income	62,592		65,658		190,741		186,457
Provision for credit losses	8,835		(186)		10,053		(692)
Net interest income after provision for credit losses	53,757		65,844		180,688		187,149
Noninterest income
Fees from other financial services	4,703		4,763		14,391		15,066
Fee income on deposit liabilities	4,924		4,879		14,027		14,122
Fee income on other financial products	2,440		2,416		7,952		7,663
Bank-owned life insurance	2,303		122		5,683		661
Mortgage banking income	341		181		701		1,630
Gain on sale of real estate	—		—		495		1,002
Other income, net	627		633		2,106		1,480
Total noninterest income	15,338		12,994		45,355		41,624
Noninterest expense
Compensation and employee benefits	29,902		28,597		89,500		83,478
Occupancy	5,154		5,577		16,281		16,996
Data processing	5,133		4,509		15,240		13,144
Services	3,627		2,751		8,911		7,712
Equipment	3,125		2,432		8,728		7,163
Office supplies, printing and postage	1,022		1,123		3,296		3,256
Marketing	984		925		2,834		2,877
Other expense	7,399		5,643		19,742		14,542
Total noninterest expense	56,346		51,557		164,532		149,168
Income before income taxes	12,749		27,281		61,511		79,605
Income taxes	1,384		6,525		11,380		17,513
Net income	11,365		20,756		50,131		62,092
Other comprehensive income (loss), net of taxes	(34,231)		(98,942)		(23,011)		(310,218)
Comprehensive income (loss)	$	(22,866)	$	(78,186)	$	27,120	$	(248,126)

35

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Reconciliation to amounts per HEI Condensed Consolidated Statements of Income*:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income	$	85,636	$	68,417	$	246,856	$	191,228
Noninterest income	15,338		12,994		45,355		41,624
Less: Gain on sale of real estate	—		—		495		1,002
*Revenues-Bank	100,974		81,411		291,716		231,850
Total interest expense	23,044		2,759		56,115		4,771
Provision for credit losses	8,835		(186)		10,053		(692)
Noninterest expense	56,346		51,557		164,532		149,168
Less: Gain on sale of real estate	—		—		495		1,002
Less: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
*Expenses-Bank	88,415		54,311		230,769		152,797
*Operating income-Bank	12,559		27,100		60,947		79,053
Add back: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
Income before income taxes	$	12,749	$	27,281	$	61,511	$	79,605

36

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

American Savings Bank, F.S.B.

Balance Sheets Data

(in thousands)	September 30, 2023				December 31, 2022
Assets
Cash and due from banks			$	139,059			$	153,042
Interest-bearing deposits			124,531				3,107
Cash and cash equivalents			263,590				156,149
Investment securities
Available-for-sale, at fair value			1,266,412				1,429,667
Held-to-maturity, at amortized cost (fair value of $1,052,221 and $1,150,971, respectively)			1,212,005				1,251,747
Stock in Federal Home Loan Bank, at cost			18,000				26,560
Loans held for investment			6,191,006				5,978,906
Allowance for credit losses			(76,366)				(72,216)
Net loans			6,114,640				5,906,690
Loans held for sale, at lower of cost or fair value			2,171				824
Other			698,420				692,143
Goodwill			82,190				82,190
Total assets			$	9,657,428			$	9,545,970
Liabilities and shareholder’s equity
Deposit liabilities—noninterest-bearing			$	2,573,010			$	2,811,077
Deposit liabilities—interest-bearing			5,651,341				5,358,619
Other borrowings			750,000				695,120
Other			224,136				212,269
Total liabilities			9,198,487				9,077,085
Common stock			1				1
Additional paid-in capital			357,742				355,806
Retained earnings			460,824				449,693
Accumulated other comprehensive loss, net of tax benefits
Net unrealized losses on securities	$	(350,234)			$	(328,904)
Retirement benefit plans	(9,392)		(359,626)		(7,711)		(336,615)
Total shareholder’s equity			458,941				468,885
Total liabilities and shareholder’s equity			$	9,657,428			$	9,545,970
Other assets
Bank-owned life insurance			$	186,143			$	182,986
Premises and equipment, net			189,950				195,324
Accrued interest receivable			29,361				25,077
Mortgage-servicing rights			8,376				9,047
Low-income housing investments			103,580				106,978
Deferred tax asset			127,735				116,441
Real estate acquired in settlement of loans, net			—				115
Other			53,275				56,175
			$	698,420			$	692,143
Other liabilities
Accrued expenses			$	102,540			$	97,295
Federal and state income taxes payable			845				863
Cashier’s checks			38,483				36,401
Advance payments by borrowers			4,289				9,637
Other			77,979				68,073
			$	224,136			$	212,269

37

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Bank-owned life insurance is life insurance purchased by ASB on the lives of certain key employees, with ASB as the beneficiary. The insurance is used to fund employee benefits through tax-free income from increases in the cash value of the policies and insurance proceeds paid to ASB upon an insured’s death.

Other borrowings consisted of FHLB advances and borrowings from the Federal Reserve Bank.

Investment securities.  The major components of investment securities were as follows:

	Amortized cost		Gross unrealized gains		Gross unrealized losses		Estimated fair value		Gross unrealized losses
									Less than 12 months					12 months or longer
(dollars in thousands)									Number of issues	Fair  value		Amount		Number of issues	Fair  value		Amount
September 30, 2023
Available-for-sale
U.S. Treasury and federal agency obligations	$	82,252	$	—	$	(7,252)	$	75,000	—	$	—	$	—	14	$	75,000	$	(7,252)
Mortgage-backed securities*	1,427,186		—		(282,019)		1,145,167		5	12,650		(3,432)		178	1,132,517		(278,587)
Corporate bonds	35,273		—		(3,522)		31,751		—	—		—		3	31,751		(3,522)
Mortgage revenue bonds	14,494		—		—		14,494		—	—		—		—	—		—
	$	1,559,205	$	—	$	(292,793)	$	1,266,412	5	$	12,650	$	(3,432)	195	$	1,239,268	$	(289,361)
Held-to-maturity
U.S. Treasury and federal agency obligations	$	59,912	$	—	$	(9,541)	$	50,371	—	$	—	$	—	3	$	50,371	$	(9,541)
Mortgage-backed securities*	1,152,093		—		(150,243)		1,001,850		62	612,587		(42,892)		41	389,263		(107,351)
	$	1,212,005	$	—	$	(159,784)	$	1,052,221	62	$	612,587	$	(42,892)	44	$	439,634	$	(116,892)
December 31, 2022
Available-for-sale
U.S. Treasury and federal agency obligations	$	88,344	$	—	$	(7,281)	$	81,063	12	$	41,201	$	(2,120)	4	$	39,862	$	(5,161)
Mortgage-backed securities*	1,530,582		—		(237,614)		1,292,968		113	455,836		(56,999)		70	837,132		(180,615)
Corporate bonds	44,377		—		(3,643)		40,734		4	29,644		(2,028)		1	11,090		(1,615)
Mortgage revenue bonds	14,902		—		—		14,902		—	—		—		—	—		—
	$	1,678,205	$	—	$	(248,538)	$	1,429,667	129	$	526,681	$	(61,147)	75	$	888,084	$	(187,391)
Held-to-maturity
U.S. Treasury and federal agency obligations	$	59,894	$	—	$	(8,478)	$	51,416	1	$	16,874	$	(3,222)	2	$	34,542	$	(5,256)
Mortgage-backed securities*	1,191,853		2,670		(94,968)		1,099,555		22	183,629		(10,593)		51	567,250		(84,375)
	$	1,251,747	$	2,670	$	(103,446)	$	1,150,971	23	$	200,503	$	(13,815)	53	$	601,792	$	(89,631)

* Issued or guaranteed by U.S. Government agencies or sponsored agencies

ASB does not believe that the investment securities that were in an unrealized loss position at September 30, 2023 and December 31, 2022, represent a credit loss. Total gross unrealized losses were primarily attributable to change in market conditions. On a quarterly basis the investment securities are evaluated for changes in financial condition of the issuer. Based upon ASB’s evaluation, all securities held within the investment portfolio continue to be rated investment grade by one or more agencies. The contractual cash flows of the U.S. Treasury, federal agency obligations and agency mortgage-backed securities are backed by the full faith and credit guaranty of the United States government or an agency of the government. ASB does not intend to sell the securities before the recovery of its amortized cost basis and there have been no adverse changes in the timing of the contractual cash flows for the securities. ASB’s investment securities portfolio did not require an allowance for credit losses at September 30, 2023 and December 31, 2022.

U.S. Treasury, federal agency obligations, corporate bonds, and mortgage revenue bonds have contractual terms to maturity. Mortgage-backed securities have contractual terms to maturity, but require periodic payments to reduce principal.

38

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

In addition, expected maturities will differ from contractual maturities because borrowers have the right to prepay the underlying mortgages.

The contractual maturities of investment securities were as follows:

September 30, 2023	Amortized  cost		Fair value
(in thousands)
Available-for-sale
Due in one year or less	$	1,811	$	1,782
Due after one year through five years	115,714		104,970
Due after five years through ten years	14,494		14,494
Due after ten years	—		—
	132,019		121,246
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,427,186		1,145,166
Total available-for-sale securities	$	1,559,205	$	1,266,412
Held-to-maturity
Due in one year or less	$	—	$	—
Due after one year through five years	39,824		34,133
Due after five years through ten years	20,088		16,238
Due after ten years	—		—
	59,912		50,371
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,152,093		1,001,850
Total held-to-maturity securities	$	1,212,005	$	1,052,221

There were no sales of available-for-sale securities for the three months and nine months ended September 30, 2023 and 2022.

The components of loans were summarized as follows:

	September 30, 2023		December 31, 2022
(in thousands)
Real estate:
Residential 1-4 family	$	2,566,300	$	2,479,637
Commercial real estate	1,400,570		1,358,123
Home equity line of credit	1,032,749		1,002,905
Residential land	20,245		20,679
Commercial construction	168,539		88,489
Residential construction	17,295		20,788
Total real estate	5,205,698		4,970,621
Commercial	732,458		779,691
Consumer	282,946		254,709
Total loans	6,221,102		6,005,021
Less: Deferred fees and discounts	(30,096)		(26,115)
Allowance for credit losses	(76,366)		(72,216)
Total loans, net	$	6,114,640	$	5,906,690

ASB's policy is to require private mortgage insurance on all real estate loans when the loan-to-value ratio of the property exceeds 80% of the lower of the appraised value or purchase price at origination. For non-owner occupied residential property purchases, the loan-to-value ratio may not exceed 75% of the lower of the appraised value or purchase price at origination.

39

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Allowance for credit losses.  The allowance for credit losses (balances and changes) by portfolio segment were as follows:

(in thousands)	Residential 1-4 family		Commercial real estate		Home equity line of credit		Residential land		Commercial construction		Residential construction		Commercial loans		Consumer loans		Total
Three months ended September 30, 2023
Allowance for credit losses:
Beginning balance	$	4,708	$	20,278	$	7,139	$	653	$	2,549	$	26	$	11,358	$	22,357	$	69,068
Charge-offs	—		—		—		—		—		—		(125)		(2,667)		(2,792)
Recoveries	57		—		131		1		—		—		725		841		1,755
Provision	1,702		2,180		505		(33)		1,075		16		(1,175)		4,065		8,335
Ending balance	$	6,467	$	22,458	$	7,775	$	621	$	3,624	$	42	$	10,783	$	24,596	$	76,366
Three months ended September 30, 2022
Allowance for credit losses:
Beginning balance	$	8,520	$	20,900	$	6,096	$	677	$	2,634	$	46	$	12,413	$	18,170	$	69,456
Charge-offs	—		—		—		—		—		—		(143)		(1,503)		(1,646)
Recoveries	2		—		14		—		—		—		303		963		1,282
Provision	(938)		136		(167)		12		(1,635)		3		378		3,525		1,314
Ending balance	$	7,584	$	21,036	$	5,943	$	689	$	999	$	49	$	12,951	$	21,155	$	70,406
Nine months ended September 30, 2023
Allowance for credit losses:
Beginning balance	$	6,270	$	21,898	$	6,125	$	717	$	1,195	$	46	$	12,426	$	23,539	$	72,216
Charge-offs	(990)		—		(360)		—		—		—		(509)		(7,558)		(9,417)
Recoveries	63		—		165		4		—		—		1,329		2,653		4,214
Provision	1,124		560		1,845		(100)		2,429		(4)		(2,463)		5,962		9,353
Ending balance	$	6,467	$	22,458	$	7,775	$	621	$	3,624	$	42	$	10,783	$	24,596	$	76,366
Nine months ended September 30, 2022
Allowance for credit losses:
Beginning balance	$	6,545	$	24,696	$	5,657	$	646	$	2,186	$	18	$	15,798	$	15,584	$	71,130
Charge-offs	—		—		—		—		—		—		(367)		(4,354)		(4,721)
Recoveries	13		—		56		101		—		—		1,055		2,964		4,189
Provision	1,026		(3,660)		230		(58)		(1,187)		31		(3,535)		6,961		(192)
Ending balance	$	7,584	$	21,036	$	5,943	$	689	$	999	$	49	$	12,951	$	21,155	$	70,406

40

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Allowance for loan commitments.  The allowance for loan commitments by portfolio segment were as follows:

(in thousands)	Home equity  line of credit		Commercial construction		Commercial loans		Total
Three months ended September 30, 2023
Allowance for loan commitments:
Beginning balance	$	600	$	3,800	$	200	$	4,600
Provision	—		500		—		500
Ending balance	$	600	$	4,300	$	200	$	5,100
Three months ended September 30, 2022
Allowance for loan commitments:
Beginning balance	$	400	$	4,100	$	1,400	$	5,900
Provision	—		(1,500)		—		(1,500)
Ending balance	$	400	$	2,600	$	1,400	$	4,400
Nine months ended September 30, 2023
Allowance for loan commitments:
Beginning balance	$	400	$	2,600	$	1,400	$	4,400
Provision	200		1,700		(1,200)		700
Ending balance	$	600	$	4,300	$	200	$	5,100
Nine months ended September 30, 2022
Allowance for loan commitments:
Beginning balance	$	400	$	3,700	$	800	$	4,900
Provision	—		(1,100)		600		(500)
Ending balance	$	400	$	2,600	$	1,400	$	4,400

Credit quality.  ASB performs an internal loan review and grading on an ongoing basis. The review provides management with periodic information as to the quality of the loan portfolio and effectiveness of its lending policies and procedures. The objectives of the loan review and grading procedures are to identify, in a timely manner, existing or emerging credit trends so that appropriate steps can be initiated to manage risk and avoid or minimize future losses. Loans subject to grading include commercial, commercial real estate and commercial construction loans.

Each commercial and commercial real estate loan is assigned an Asset Quality Rating (AQR) reflecting the likelihood of repayment or orderly liquidation of that loan transaction pursuant to regulatory credit classifications:  Pass, Special Mention, Substandard, Doubtful, and Loss. The AQR is a function of the probability of default model rating, the loss given default, and possible non-model factors which impact the ultimate collectability of the loan such as character of the business owner/guarantor, interim period performance, litigation, tax liens and major changes in business and economic conditions. Pass exposures generally are well protected by the current net worth and paying capacity of the obligor or by the value of the asset or underlying collateral. Special Mention loans have potential weaknesses that, if left uncorrected, could jeopardize the liquidation of the debt. Substandard loans have well-defined weaknesses that jeopardize the liquidation of the debt and are characterized by the distinct possibility that ASB may sustain some loss. An asset classified Doubtful has the weaknesses of those classified Substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. An asset classified Loss is considered uncollectible and has such little value that its continuance as a bankable asset is not warranted.

41

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

The credit risk profile by vintage date based on payment activity or internally assigned grade for loans was as follows:

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2023		2022		2021		2020		2019		Prior		Revolving		Converted to term loans		Total
September 30, 2023
Residential 1-4 family
Current	$	199,880	$	414,053	$	741,401	$	405,552	$	107,566	$	692,167	$	—	$	—	$	2,560,619
30-59 days past due	—		—		—		267		—		2,654		—		—		2,921
60-89 days past due	—		—		—		—		—		973		—		—		973
Greater than 89 days past due	—		—		—		—		—		1,787		—		—		1,787
	199,880		414,053		741,401		405,819		107,566		697,581		—		—		2,566,300
Current YTD period
Gross charge-offs	—		—		—		—		—		990		—		—		990
Home equity line of credit
Current	—		—		—		—		—		—		976,029		54,579		1,030,608
30-59 days past due	—		—		—		—		—		—		463		246		709
60-89 days past due	—		—		—		—		—		—		350		321		671
Greater than 89 days past due	—		—		—		—		—		—		495		266		761
	—		—		—		—		—		—		977,337		55,412		1,032,749
Current YTD period
Gross charge-offs	—		—		—		—		—		—		77		283		360
Residential land
Current	3,077		5,118		7,549		3,518		—		983		—		—		20,245
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	3,077		5,118		7,549		3,518		—		983		—		—		20,245
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Residential construction
Current	2,780		11,019		3,496		—		—		—		—		—		17,295
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	2,780		11,019		3,496		—		—		—		—		—		17,295
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Consumer
Current	82,282		164,693		12,203		2,394		1,010		222		10,345		3,413		276,562
30-59 days past due	822		1,882		122		43		49		1		46		156		3,121
60-89 days past due	362		933		108		35		52		—		32		81		1,603
Greater than 89 days past due	375		785		102		33		26		2		151		186		1,660
	83,841		168,293		12,535		2,505		1,137		225		10,574		3,836		282,946
Current YTD period
Gross charge-offs	850		4,637		840		163		363		39		279		387		7,558
Commercial real estate
Pass	81,287		390,352		177,125		265,808		66,112		329,235		15,482		—		1,325,401
Special Mention	—		—		11,214		3,381		14,452		22,367		—		—		51,414
Substandard	5,386		—		1,549		—		11,048		5,772		—		—		23,755
Doubtful	—		—		—		—		—		—		—		—		—
	86,673		390,352		189,888		269,189		91,612		357,374		15,482		—		1,400,570

42

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2023		2022		2021		2020		2019		Prior		Revolving		Converted to term loans		Total
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Commercial construction
Pass	10,643		21,440		66,143		356		—		—		69,957		—		168,539
Special Mention	—		—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—		—
	10,643		21,440		66,143		356		—		—		69,957		—		168,539
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Commercial
Pass	82,145		209,364		124,453		75,753		46,291		81,409		81,627		9,560		710,602
Special Mention	1,945		—		970		—		272		—		7,151		—		10,338
Substandard	—		3,054		2,040		230		763		3,409		1,506		516		11,518
Doubtful	—		—		—		—		—		—		—		—		—
	84,090		212,418		127,463		75,983		47,326		84,818		90,284		10,076		732,458
Current YTD period
Gross charge-offs	—		—		51		—		—		—		177		281		509
Total loans	$	470,984	$	1,222,693	$	1,148,475	$	757,370	$	247,641	$	1,140,981	$	1,163,634	$	69,324	$	6,221,102

43

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2022		2021		2020		2019		2018		Prior		Revolving		Converted to term loans		Total
December 31, 2022
Residential 1-4 family
Current	$	432,707	$	755,056	$	423,455	$	113,096	$	51,860	$	698,354	$	—	$	—	$	2,474,528
30-59 days past due	—		—		—		—		448		1,098		—		—		1,546
60-89 days past due	—		—		268		—		—		90		—		—		358
Greater than 89 days past due	—		—		—		—		809		2,396		—		—		3,205
	432,707		755,056		423,723		113,096		53,117		701,938		—		—		2,479,637
Home equity line of credit
Current	—		—		—		—		—		—		959,131		40,814		999,945
30-59 days past due	—		—		—		—		—		—		1,103		209		1,312
60-89 days past due	—		—		—		—		—		—		209		226		435
Greater than 89 days past due	—		—		—		—		—		—		587		626		1,213
	—		—		—		—		—		—		961,030		41,875		1,002,905
Residential land
Current	5,245		9,010		5,222		203		522		477		—		—		20,679
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	5,245		9,010		5,222		203		522		477		—		—		20,679
Residential construction
Current	7,986		11,624		1,178		—		—		—		—		—		20,788
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	7,986		11,624		1,178		—		—		—		—		—		20,788
Consumer
Current	199,574		21,330		5,543		7,580		527		140		10,810		4,782		250,286
30-59 days past due	1,110		287		65		239		30		—		81		167		1,979
60-89 days past due	756		163		88		137		19		—		45		107		1,315
Greater than 89 days past due	621		105		37		176		28		—		20		142		1,129
	202,061		21,885		5,733		8,132		604		140		10,956		5,198		254,709
Commercial real estate
Pass	390,206		177,130		283,321		51,542		63,084		278,280		8,235		—		1,251,798
Special Mention	—		11,250		3,446		40,423		—		24,466		—		—		79,585
Substandard	—		—		665		11,357		—		14,718		—		—		26,740
Doubtful	—		—		—		—		—		—		—		—		—
	390,206		188,380		287,432		103,322		63,084		317,464		8,235		—		1,358,123
Commercial construction
Pass	15,094		47,478		44		—		—		—		25,873		—		88,489
Special Mention	—		—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—		—
	15,094		47,478		44		—		—		—		25,873		—		88,489
Commercial
Pass	239,852		185,013		85,220		68,161		46,142		53,192		60,871		13,964		752,415
Special Mention	—		—		—		2,374		—		645		9,005		8		12,032
Substandard	3,322		2,305		401		1,304		1,346		3,849		1,664		1,053		15,244
Doubtful	—		—		—		—		—		—		—		—		—
	243,174		187,318		85,621		71,839		47,488		57,686		71,540		15,025		779,691
Total loans	$	1,296,473	$	1,220,751	$	808,953	$	296,592	$	164,815	$	1,077,705	$	1,077,634	$	62,098	$	6,005,021

44

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Revolving loans converted to term loans during the nine months ended September 30, 2023 in the commercial, home equity line of credit and consumer portfolios were $6.1 million, $20.4 million and $1.1 million, respectively. Revolving loans converted to term loans during the nine months ended September 30, 2022 in the commercial, home equity line of credit and consumer portfolios were $1.6 million, $12.9 million and $2.7 million, respectively.

The credit risk profile based on payment activity for loans was as follows:

(in thousands)	30-59 days past due		60-89 days past due		Greater than 90 days		Total past due		Current		Total financing receivables		Amortized cost> 90 days and accruing
September 30, 2023
Real estate:
Residential 1-4 family	$	2,921	$	973	$	1,787	$	5,681	$	2,560,619	$	2,566,300	$	—
Commercial real estate	—		—		—		—		1,400,570		1,400,570		—
Home equity line of credit	709		671		761		2,141		1,030,608		1,032,749		—
Residential land	—		—		—		—		20,245		20,245		—
Commercial construction	—		—		—		—		168,539		168,539		—
Residential construction	—		—		—		—		17,295		17,295		—
Commercial	575		100		77		752		731,706		732,458		—
Consumer	3,121		1,603		1,660		6,384		276,562		282,946		—
Total loans	$	7,326	$	3,347	$	4,285	$	14,958	$	6,206,144	$	6,221,102	$	—
December 31, 2022
Real estate:
Residential 1-4 family	$	1,546	$	358	$	3,205	$	5,109	$	2,474,528	$	2,479,637	$	—
Commercial real estate	508		217		—		725		1,357,398		1,358,123		—
Home equity line of credit	1,312		435		1,213		2,960		999,945		1,002,905		—
Residential land	—		—		—		—		20,679		20,679		—
Commercial construction	—		—		—		—		88,489		88,489		—
Residential construction	—		—		—		—		20,788		20,788		—
Commercial	614		18		77		709		778,982		779,691		—
Consumer	1,979		1,315		1,129		4,423		250,286		254,709		—
Total loans	$	5,959	$	2,343	$	5,624	$	13,926	$	5,991,095	$	6,005,021	$	—

The credit risk profile based on nonaccrual loans were as follows:

(in thousands)	September 30, 2023						December 31, 2022
	With a Related ACL		Without a Related ACL		Total		With a Related ACL		Without a Related ACL		Total
Real estate:
Residential 1-4 family	$	573	$	2,500	$	3,073	$	4,198	$	2,981	$	7,179
Commercial real estate	—		—		—		—		—		—
Home equity line of credit	2,764		1,017		3,781		3,654		1,442		5,096
Residential land	106		—		106		420		—		420
Commercial construction	—		—		—		—		—		—
Residential construction	—		—		—		—		—		—
Commercial	508		—		508		2,183		—		2,183
Consumer	2,414		—		2,414		1,588		—		1,588
Total	$	6,365	$	3,517	$	9,882	$	12,043	$	4,423	$	16,466

ASB did not recognize interest on nonaccrual loans for the nine months ended September 30, 2023 and 2022.

45

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Modifications Made to Borrowers Experiencing Financial Difficulty. The allowance for credit losses incorporates an estimate of lifetime expected credit losses and is recorded on each asset upon origination. The starting point for the estimate of the allowance for credit losses is historical loan information, which includes losses from modifications of receivables to borrowers experiencing financial difficulty. ASB uses a probability of default/loss given default model to determine the allowance for credit losses. An assessment of whether a borrower is experiencing financial difficulty is made at the time of the modification.

Because the effect of most modifications made to borrowers experiencing financial difficulty is already included in the allowance for credit losses, a change to the allowance for credit losses is generally not recorded upon modification.

Modifications may include interest rate reductions, interest only payments for an extended period of time, protracted terms such as amortization and maturity beyond the customary length of time found in the normal marketplace, and other actions intended to minimize economic loss and to provide alternatives to foreclosure or repossession of collateral.

During the nine months ended September 30, 2023, no loans received a material modification based on borrower financial difficulty.

Troubled debt restructurings. Prior to January 1, 2023, a loan modification was deemed to be a TDR when the borrower was determined to be experiencing financial difficulties and ASB granted a concession it would not otherwise consider. With the adoption of ASU No. 2022-02, accounting guidance for TDRs by creditors is eliminated. Loan refinancing and restructuring guidance is applied to determine whether a modification results in a new loan or a continuation of an existing loan. ASB will continue TDR disclosures for years prior to the adoption of ASU No. 2022-02.

The credit risk profile based on loans whose terms have been modified and accruing interest were as follows:

(in thousands)	December 31, 2022
Real estate:
Residential 1-4 family	$	8,821
Commercial real estate	9,477
Home equity line of credit	4,404
Residential land	782
Commercial construction	—
Residential construction	—
Commercial	6,596
Consumer	50
Total troubled debt restructured loans accruing interest	$	30,130

Loans modified as a TDR.  Loan modifications that occurred during the three and nine months ended September 30, 2022.

	Three months ended September 30, 2022					Nine months ended September 30, 2022
(dollars in thousands)	Number  of contracts	Outstanding  recorded  investment  (as of period end)1		Related allowance (as of period end)		Number  of contracts	Outstanding recorded  investment  (as of period end)1		Related allowance (as of period end)
Troubled debt restructurings
Real estate:
Residential 1-4 family	2	$	512	$	—	3	$	893	$	135
Commercial real estate	—	—		—		—	—		—
Home equity line of credit	—	—		—		—	—		—
Residential land	1	204		16		1	204		16
Commercial construction	—	—		—		—	—		—
Residential construction	—	—		—		—	—		—
Commercial	—	—		—		1	288		20
Consumer	—	—		—		—	—		—
	3	$	716	$	16	5	$	1,385	$	171

1 The period end balances reflect all paydowns and charge-offs since the modification period. TDRs fully paid off, charged-off, or foreclosed upon by period end are not included.

46

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

There were no loans modified in TDRs that experienced a payment default of 90 days or more during the third quarter and first nine months of 2022.

If a loan modified in a TDR subsequently defaults, ASB evaluates the loan for further impairment. Based on its evaluation, adjustments may be made in the allocation of the allowance or partial charge-offs may be taken to further write-down the carrying value of the loan. Commitments to lend additional funds to borrowers whose loan terms have been modified in a TDR totaled nil at December 31, 2022.

Collateral-dependent loans. A loan is considered collateral-dependent when the borrower is experiencing financial difficulty and repayment of the loan is expected to be provided substantially through the operation or sale of the collateral. Loans considered collateral-dependent were as follows:

	Amortized cost
(in thousands)	September 30, 2023		December 31, 2022		Collateral type
Real estate:
Residential 1-4 family	$	2,584	$	3,959	Residential real estate property
Home equity line of credit	1,017		1,425		Residential real estate property
Total	$	3,601	$	5,384

ASB had $3.4 million and $4.2 million of consumer mortgage loans collateralized by residential real estate property that were in the process of foreclosure at September 30, 2023 and December 31, 2022, respectively.

Mortgage servicing rights (MSRs). In its mortgage banking business, ASB sells residential mortgage loans to government-sponsored entities and other parties, who may issue securities backed by pools of such loans. ASB retains no beneficial interests in these loans other than the servicing rights of certain loans sold.

ASB received proceeds from the sale of residential mortgages of $21.5 million and $12.1 million for the three months ended September 30, 2023 and 2022, respectively, and recognized gains on such sales of $0.3 million and $0.2 million for the three months ended September 30, 2023 and 2022, respectively. ASB received proceeds from the sale of residential mortgages of $36.1 million and $126.4 million for the nine months ended September 30, 2023 and 2022, respectively, and recognized gains on such sales of $0.7 million and $1.6 million for the nine months ended September 30, 2023 and 2022, respectively.

There were no repurchased mortgage loans for the three and nine months ended September 30, 2023 and one repurchased mortgage loan for the three and nine months ended September 30, 2022.

Mortgage servicing fees, a component of other income, net, were $0.9 million and $1.0 million for the three months ended September 30, 2023 and 2022, respectively, and $2.7 million and $2.8 million for the nine months ended September 30, 2023 and 2022 respectively.

Changes in the carrying value of MSRs were as follows:

(in thousands)	Gross carrying amount		Accumulated amortization		Valuation allowance		Net carrying amount
September 30, 2023	$	18,125	$	(9,749)	$	—	$	8,376
December 31, 2022	19,544		(10,497)		—		9,047

47

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Changes related to MSRs were as follows:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Mortgage servicing rights
Beginning balance	$	8,495	$	9,696	$	9,047	$	9,950
Amount capitalized	184		117		319		1,040
Amortization	(303)		(462)		(990)		(1,639)
Other-than-temporary impairment	—		—		—		—
Carrying amount before valuation allowance	8,376		9,351		8,376		9,351
Valuation allowance for mortgage servicing rights
Beginning balance	—		—		—		—
Provision	—		—		—		—
Other-than-temporary impairment	—		—		—		—
Ending balance	—		—		—		—
Net carrying value of mortgage servicing rights	$	8,376	$	9,351	$	8,376	$	9,351

ASB capitalizes MSRs acquired upon the sale of mortgage loans with servicing rights retained. On a monthly basis, ASB compares the net carrying value of the MSRs to its fair value to determine if there are any changes to the valuation allowance and/or other-than-temporary impairment for the MSRs.

ASB uses a present value cash flow model to estimate the fair value of MSRs. Impairment is recognized through a valuation allowance for each stratum when the carrying amount exceeds fair value, with any associated provision recorded as a component of loan servicing fees included in “Revenues - bank” in the condensed consolidated statements of income. A direct write-down is recorded when the recoverability of the valuation allowance is deemed to be unrecoverable.

Key assumptions used in estimating the fair value of ASB’s MSRs used in the impairment analysis were as follows:

(dollars in thousands)	September 30, 2023			December 31, 2022
Unpaid principal balance	$	1,412,412		$	1,451,322
Weighted average note rate	3.44		%	3.38		%
Weighted average discount rate	10.00		%	10.00		%
Weighted average prepayment speed	5.58		%	6.56		%

The sensitivity analysis of fair value of MSRs to hypothetical adverse changes of 25 and 50 basis points in certain key assumptions was as follows:

(dollars in thousands)	September 30, 2023		December 31, 2022
Prepayment rate:
25 basis points adverse rate change	$	(90)	$	(92)
50 basis points adverse rate change	(207)		(214)
Discount rate:
25 basis points adverse rate change	(206)		(182)
50 basis points adverse rate change	(407)		(361)

The effect of a variation in certain assumptions on fair value is calculated without changing any other assumptions. This analysis typically cannot be extrapolated because the relationship of a change in one key assumption to the changes in the fair value of MSRs typically is not linear.

Other borrowings.  As of September 30, 2023 and December 31, 2022, ASB had $200.0 million and $414.0 million of FHLB advances outstanding, respectively, and borrowings with the Federal Reserve Bank of $550.0 million and nil, respectively. As of September 30, 2023, ASB was in compliance with all FHLB Advances, Pledge and Security Agreement requirements and all requirements to borrow at the Federal Reserve Discount Window Primary Credit Facility under 12 CFR 201.4(a) guidelines.

48

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

Securities sold under agreements to repurchase are accounted for as financing transactions and the obligations to repurchase these securities are recorded as liabilities in the condensed consolidated balance sheets. ASB pledges investment securities as collateral for securities sold under agreements to repurchase. All such agreements are subject to master netting arrangements, which provide for a conditional right of set-off in case of default by either party; however, ASB presents securities sold under agreements to repurchase on a gross basis in the balance sheet. The following tables present information about the securities sold under agreements to repurchase, including the related collateral received from or pledged to counterparties:

(in millions)	Gross amount  of recognized  liabilities		Gross amount  offset in the  Balance Sheets		Net amount of liabilities presented in the Balance Sheets
Repurchase agreements
September 30, 2023	$	—	$	—	$	—
December 31, 2022	281		—		281

	Gross amount not offset in the Balance Sheets
(in millions)	Net amount of liabilities presented in the Balance Sheets		Financial instruments		Cash collateral pledged
Commercial account holders
September 30, 2023	$	—	$	—	$	—
December 31, 2022	281		327		—

The securities underlying the agreements to repurchase are book-entry securities and were delivered by appropriate entry into the counterparties’ accounts or into segregated tri-party custodial accounts at the FHLB. The securities underlying the agreements to repurchase continue to be reflected in ASB’s asset accounts.

Derivative financial instruments. ASB enters into interest rate lock commitments (IRLCs) with borrowers, and forward commitments to sell loans or to-be-announced mortgage-backed securities to investors to hedge against the inherent interest rate and pricing risks associated with selling loans.

ASB enters into IRLCs for residential mortgage loans, which commit ASB to lend funds to a potential borrower at a specific interest rate and within a specified period of time. IRLCs that relate to the origination of mortgage loans that will be held for sale are considered derivative financial instruments under applicable accounting guidance. Outstanding IRLCs expose ASB to the risk that the price of the mortgage loans underlying the commitments may decline due to increases in mortgage interest rates from inception of the rate lock to the funding of the loan. The IRLCs are free-standing derivatives which are carried at fair value with changes recorded in mortgage banking income.

ASB enters into forward commitments to hedge the interest rate risk for rate locked mortgage applications in process and closed mortgage loans held for sale. These commitments are primarily forward sales of to-be-announced mortgage backed securities. Generally, when mortgage loans are closed, the forward commitment is liquidated and replaced with a mandatory delivery forward sale of the mortgage to a secondary market investor. In some cases, a best-efforts forward sale agreement is utilized as the forward commitment. These commitments are free-standing derivatives which are carried at fair value with changes recorded in mortgage banking income.

Changes in the fair value of IRLCs and forward commitments subsequent to inception are based on changes in the fair value of the underlying loan resulting from the fulfillment of the commitment and changes in the probability that the loan will fund within the terms of the commitment, which is affected primarily by changes in interest rates and the passage of time.

The notional amount and fair value of ASB’s derivative financial instruments were as follows:

	September 30, 2023				December 31, 2022
(in thousands)	Notional amount		Fair value		Notional amount		Fair value
Interest rate lock commitments	$	4,910	$	54	$	1,720	$	9
Forward commitments	3,500		15		1,500		18

49

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - continued (Unaudited)

ASB’s derivative financial instruments, their fair values and balance sheet location were as follows:

Derivative Financial Instruments Not Designated as Hedging Instruments 1	September 30, 2023				December 31, 2022
(in thousands)	Asset derivatives		Liability derivatives		Asset derivatives		Liability derivatives
Interest rate lock commitments	$	54	$	—	$	9	$	—
Forward commitments	15		—		18		—
	$	69	$	—	$	27	$	—

1 Asset derivatives are included in other assets and liability derivatives are included in other liabilities in the balance sheets.

The following table presents ASB’s derivative financial instruments and the amount and location of the net gains or losses recognized in ASB’s statements of income:

Derivative Financial Instruments Not Designated as Hedging Instruments	Location of net gains (losses) recognized in the Statements of Income	Three months ended September 30				Nine months ended September 30
(in thousands)		2023		2022		2023		2022
Interest rate lock commitments	Mortgage banking income	$	(34)	$	(129)	$	45	$	(722)
Forward commitments	Mortgage banking income	(36)		145		(3)		182
		$	(70)	$	16	$	42	$	(540)

Low-Income Housing Tax Credit (LIHTC). ASB’s unfunded commitments to fund its LIHTC investment partnerships were $77.1 million and $70.1 million at September 30, 2023 and December 31, 2022, respectively. These unfunded commitments were unconditional and legally binding and are recorded in other liabilities with a corresponding increase in other assets. As of September 30, 2023, ASB did not have any impairment losses resulting from forfeiture or ineligibility of tax credits or other circumstances related to its LIHTC investment partnerships.

Note 6 · Credit agreements and changes in debt

On May 14, 2021, HEI and Hawaiian Electric each entered into a separate agreement with a syndicate of nine financial institutions (the HEI Facility and Hawaiian Electric Facility, respectively, and together, the Credit Facilities) to amend and restate their respective previously existing revolving unsecured credit agreements. The $175 million HEI Facility’s initial termination date was May 14, 2026. The $200 million Hawaiian Electric Facility’s initial termination date was May 13, 2022, but on February 18, 2022, the PUC approved Hawaiian Electric’s request to extend the term of the $200 million Hawaiian Electric Facility to May 14, 2026. In addition to extending the term, Hawaiian Electric also received PUC approval to exercise its options of two one-year extensions of the commitment termination date and to increase its aggregate revolving commitment amount from $200 million to $275 million, should there be a need.

On April 21, 2023, HEI and Hawaiian Electric executed Amendment No. 1 to the Credit Facilities (Amendment). The Amendment was executed to reflect the transition from the London Inter-Bank Offered Rate (LIBOR) to the Term Secured Overnight Financing Rate (SOFR) as the benchmark interest rate for non-Alternate Base Rate (ABR) Loans under the Credit Facilities.

On May 14, 2023, HEI and Hawaiian Electric exercised their first of two, one-year extensions to the commitment termination date with eight of the nine financial institutions to extend the Credit Facilities to May 14, 2027. The committed capacities under the HEI Facility and Hawaiian Electric Facility are $175 million and $200 million, respectively, through May 14, 2026, and step down to approximately $157 million and $180 million, respectively, through May 14, 2027.

After multiple downgrades of the Companies’ credit ratings to ratings below investment grade, by Fitch, Moody’s and S&P due to the Maui windstorm and wildfires, on August 15, 2023, HEI made an initial $2.5 million draw on its $175 million existing revolving credit facility to repay maturing commercial paper. By August 23, 2023, HEI drew its remaining and Hawaiian Electric drew its full committed capacity on their respective existing revolving credit facilities, totaling $175 million and $200 million, respectively. The draws were made to provide access to liquidity and support the Company’s restoration efforts on Maui. The cash proceeds were primarily invested in highly liquid short-term investments, were used to repay $100 million of Hawaiian Electric’s long-term debt that matured on November 1, 2023, and used for general corporate purposes.

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Changes in debt. As of September 30, 2023, the Company and Hawaiian Electric were in compliance with all applicable financial covenants.

HEI private placement. On March 16, 2023, HEI entered into a note purchase agreement (HEI NPA) under which HEI has authorized the issue and sale of $100 million of unsecured senior notes that were drawn on May 30, 2023. The proceeds of the notes were used to repay the $100 million term loan facility on May 31, 2023. The terms of the notes are as follows:

	HEI Series 2023A	HEI Series 2023B
Aggregate principal amount	$39 million	$61 million
Fixed coupon interest rate	6.04%	6.10%
Maturity date	6/15/2028	6/15/2033

Interest on the notes is paid semiannually on June 15th and December 15th. The HEI NPA contains certain restrictive financial covenants that are substantially the same as the financial covenants contained in HEI’s revolving unsecured credit facility, as amended. The HEI notes may be prepaid in whole or in part at any time at the prepayment price of the principal amount, together with interest accrued to the date of prepayment plus a “Make-Whole Amount,” as defined in the agreements.

HEI term loan. On October 20, 2022, HEI entered into a term loan facility in the aggregate principal amount of $100 million. On December 28, 2022, HEI drew $35 million on the term loan, and on March 31, 2023, HEI drew the remaining $65 million at an initial interest rate of 5.81% for an initial one month interest period. On May 31, 2023, HEI fully repaid the term loan facility at which time it was terminated. Borrowings under the facility bore interest at Term Secured Overnight Financing Rate (SOFR), as defined in the agreement, plus an applicable margin and a SOFR spread adjustment. The term loan facility contained certain restrictive financial covenants that were substantially the same as the financial covenants contained in the HEI Facility.

Utilities private placement. On January 10, 2023, the Utilities executed through a private placement pursuant to separate Note Purchase Agreements (the NPAs), the following unsecured senior notes bearing taxable interest (2023 Notes). The 2023 Notes had a delayed draw feature and the Utilities drew down all the proceeds on February 9, 2023.

	Series 2023A	Series 2023B	Series 2023C
Aggregate principal amount	$90 million	$40 million	$20 million
Fixed coupon interest rate
Hawaiian Electric	6.11%	6.25%	6.70%
Hawaii Electric Light	6.25%	—	—
Maui Electric	6.25%	—	—
Maturity date
Hawaiian Electric	2/9/2030	2/9/2033	2/9/2053
Hawaii Electric Light	2/9/2033	—	—
Maui Electric	2/9/2033	—	—
Principal amount by company
Hawaiian Electric	$40 million	$40 million	$20 million
Hawaii Electric Light	$25 million	—	—
Maui Electric	$25 million	—	—

The 2023 Notes include substantially the same financial covenants and customary conditions as Hawaiian Electric’s credit agreement. Hawaiian Electric is also a party as guarantor under the NPAs entered into by Hawaii Electric Light and Maui Electric. The Utilities did not obtain any of the proceeds at execution and instead drew down all the proceeds on February 9, 2023. The proceeds were used to finance their respective capital expenditures, repay short-term debt used to finance or refinance capital expenditures and/or reimburse funds used for the payment of capital expenditures. The 2023 Notes may be prepaid in whole or in part at any time at the prepayment price of the principal amount plus a “Make-Whole Amount” as defined in the NPAs.

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Note 7 · Shareholders' equity

Accumulated other comprehensive income/(loss).  Changes in the balances of each component of accumulated other comprehensive income/(loss) (AOCI) were as follows:

	HEI Consolidated								Hawaiian Electric Consolidated
(in thousands)	Net unrealized gains (losses) on securities		Unrealized gains (losses) on derivatives		Retirement benefit plans		AOCI		AOCI-Retirement benefit plans
Balance, December 31, 2022	$	(328,904)	$	1,991	$	(9,115)	$	(336,028)	$	2,861
Current period other comprehensive income (loss)	(21,330)		(827)		161		(21,996)		(166)
Balance, September 30, 2023	$	(350,234)	$	1,164	$	(8,954)	$	(358,024)	$	2,695
Balance, December 31, 2021	$	(32,037)	$	(3,638)	$	(16,858)	$	(52,533)	$	(3,280)
Current period other comprehensive income (loss)	(308,229)		6,561		657		(301,011)		210
Balance, September 30, 2022	$	(340,266)	$	2,923	$	(16,201)	$	(353,544)	$	(3,070)

Reclassifications out of AOCI were as follows:

	Amount reclassified from AOCI								Affected line item in the  Statements of Income / Balance Sheets
	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
HEI consolidated
Net unrealized gains (losses) on available-for sale investment securities - amortization of unrealized holding losses on held-to-maturity securities	$	3,699	$	—	$	11,065	$	—	Bank revenues
Net realized losses (gains) on derivatives qualifying as cash flow hedges	(47)		53		(143)		161		Interest expense
Retirement benefit plans:
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost	(446)		5,606		(1,160)		10,229		See Note 9 for additional details
Impact of D&Os of the PUC included in regulatory assets	470		(5,303)		1,321		(9,572)		See Note 9 for additional details
Total reclassifications	$	3,676	$	356	$	11,083	$	818
Hawaiian Electric consolidated
Retirement benefit plans:
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost	$	(547)	$	5,411	$	(1,487)	$	9,782	See Note 9 for additional details
Impact of D&Os of the PUC included in regulatory assets	470		(5,303)		1,321		(9,572)		See Note 9 for additional details
Total reclassifications	$	(77)	$	108	$	(166)	$	210

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Note 8 · Revenues

Revenue from contracts with customers. The following tables disaggregate revenues by major source, timing of revenue recognition, and segment:

	Three months ended September 30, 2023								Nine months ended September 30, 2023
(in thousands)	Electric  utility		Bank		Other		Total		Electric  utility		Bank		Other		Total
Revenues from contracts with customers
Electric energy sales - residential	$	257,790	$	—	$	—	$	257,790	$	753,207	$	—	$	—	$	753,207
Electric energy sales - commercial	257,876		—		—		257,876		762,454		—		—		762,454
Electric energy sales - large light and power	284,607		—		—		284,607		855,396		—		—		855,396
Electric energy sales - other	4,688		—		—		4,688		14,628		—		—		14,628
Bank fees	—		12,067		—		12,067		—		36,370		—		36,370
Other sales	—		—		5,016		5,016		—		—		13,361		13,361
Total revenues from contracts with customers	804,961		12,067		5,016		822,044		2,385,685		36,370		13,361		2,435,416
Revenues from other sources
Regulatory revenue	(20,927)		—		—		(20,927)		3,716		—		—		3,716
Bank interest and dividend income	—		85,636		—		85,636		—		246,856		—		246,856
Other bank noninterest income	—		3,271		—		3,271		—		8,490		—		8,490
Other	10,953		—		896		11,849		30,138		—		1,179		31,317
Total revenues from other sources	(9,974)		88,907		896		79,829		33,854		255,346		1,179		290,379
Total revenues	$	794,987	$	100,974	$	5,912	$	901,873	$	2,419,539	$	291,716	$	14,540	$	2,725,795
Timing of revenue recognition
Services/goods transferred at a point in time	$	—	$	12,067	$	—	$	12,067	$	—	$	36,370	$	—	$	36,370
Services/goods transferred over time	804,961		—		5,016		809,977		2,385,685		—		13,361		2,399,046
Total revenues from contracts with customers	$	804,961	$	12,067	$	5,016	$	822,044	$	2,385,685	$	36,370	$	13,361	$	2,435,416

	Three months ended September 30, 2022								Nine months ended September 30, 2022
(in thousands)	Electric  utility		Bank		Other		Total		Electric  utility		Bank		Other		Total
Revenues from contracts with customers
Electric energy sales - residential	$	306,417	$	—	$	—	$	306,417	$	790,424	$	—	$	—	$	790,424
Electric energy sales - commercial	309,940		—		—		309,940		794,238		—		—		794,238
Electric energy sales - large light and power	351,763		—		—		351,763		886,733		—		—		886,733
Electric energy sales - other	5,400		—		—		5,400		11,699		—		—		11,699
Bank fees	—		12,058		—		12,058		—		36,851		—		36,851
Other sales	—		—		4,760		4,760		—		—		7,208		7,208
Total revenues from contracts with customers	973,520		12,058		4,760		990,338		2,483,094		36,851		7,208		2,527,153
Revenues from other sources
Regulatory revenue	(26,301)		—		—		(26,301)		(24,843)		—		—		(24,843)
Bank interest and dividend income	—		68,417		—		68,417		—		191,228		—		191,228
Other bank noninterest income	—		936		—		936		—		3,771		—		3,771
Other	8,752		—		55		8,807		25,385		—		178		25,563
Total revenues from other sources	(17,549)		69,353		55		51,859		542		194,999		178		195,719
Total revenues	$	955,971	$	81,411	$	4,815	$	1,042,197	$	2,483,636	$	231,850	$	7,386	$	2,722,872
Timing of revenue recognition
Services/goods transferred at a point in time	$	—	$	12,058	$	—	$	12,058	$	—	$	36,851	$	—	$	36,851
Services/goods transferred over time	973,520		—		4,760		978,280		2,483,094		—		7,208		2,490,302
Total revenues from contracts with customers	$	973,520	$	12,058	$	4,760	$	990,338	$	2,483,094	$	36,851	$	7,208	$	2,527,153

There are no material contract assets or liabilities associated with revenues from contracts with customers existing at December 31, 2022 or as of September 30, 2023. Accounts receivable and unbilled revenues related to contracts with customers represent an unconditional right to consideration since all performance obligations have been satisfied. These amounts are

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disclosed as accounts receivable and unbilled revenues, net on HEI’s condensed consolidated balance sheets and customer accounts receivable, net and accrued unbilled revenues, net on Hawaiian Electric’s condensed consolidated balance sheets.

As of September 30, 2023, the Company had no material remaining performance obligations due to the nature of the Company’s contracts with its customers. For the Utilities, performance obligations are fulfilled as electricity is delivered to customers. For ASB, fees are recognized when a transaction is completed.

Note 9 · Retirement benefits

Defined benefit pension and other postretirement benefit plans information.  For the first nine months of 2023, the Company contributed $6 million ($6 million by the Utilities) to its pension and other postretirement benefit plans, compared to $32 million ($31 million by the Utilities) in the first nine months of 2022. The Company’s current estimate of total contributions to its pension and other postretirement benefit plans in 2023 is $8 million ($8 million by the Utilities), compared to $43 million ($42 million by the Utilities) in 2022. In addition, the Company expects to pay directly $3 million ($1 million by the Utilities) of benefits in 2023, compared to $2 million ($1 million by the Utilities) paid in 2022.

The components of net periodic pension costs (NPPC) and net periodic benefit costs (NPBC) for HEI consolidated and Hawaiian Electric consolidated were as follows:

	Three months ended September 30								Nine months ended September 30
	Pension benefits				Other benefits				Pension benefits				Other benefits
(in thousands)	2023		2022		2023		2022		2023		2022		2023		2022
HEI consolidated
Service cost	$	11,418	$	18,831	$	385	$	624	$	34,210	$	58,478	$	1,072	$	1,937
Interest cost	26,022		20,274		2,075		1,593		77,265		59,895		6,389		4,868
Expected return on plan assets	(35,238)		(35,163)		(3,426)		(3,394)		(105,630)		(105,827)		(10,236)		(10,189)
Amortization of net prior period gain	—		—		(218)		(232)		—		—		(656)		(696)
Amortization of net actuarial (gain)/losses	138		7,782		(518)		(3)		515		20,376		(1,416)		(9)
Net periodic pension/benefit cost (return)	2,340		11,724		(1,702)		(1,412)		6,360		32,922		(4,847)		(4,089)
Impact of PUC D&Os	17,663		8,758		1,536		1,289		53,929		27,861		4,385		3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	$	20,003	$	20,482	$	(166)	$	(123)	$	60,289	$	60,783	$	(462)	$	(364)
Hawaiian Electric consolidated
Service cost	$	11,071	$	18,248	$	380	$	617	$	33,108	$	56,883	$	1,060	$	1,915
Interest cost	24,116		18,850		1,981		1,525		71,513		55,773		6,107		4,670
Expected return on plan assets	(33,029)		(33,314)		(3,374)		(3,343)		(98,972)		(100,405)		(10,081)		(10,035)
Amortization of net prior period gain	—		—		(218)		(232)		—		—		(654)		(694)
Amortization of net actuarial (gain)/losses	(16)		7,519		(503)		—		21		19,769		(1,370)		—
Net periodic pension/benefit cost (return)	2,142		11,303		(1,734)		(1,433)		5,670		32,020		(4,938)		(4,144)
Impact of PUC D&Os	17,663		8,758		1,536		1,289		53,929		27,861		4,385		3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	$	19,805	$	20,061	$	(198)	$	(144)	$	59,599	$	59,881	$	(553)	$	(419)

HEI consolidated recorded retirement benefits expense of $33 million ($32 million by the Utilities) in the first nine months of 2023 and $35 million ($34 million by the Utilities) in the first nine months of 2022 and charged the remaining net periodic benefit cost primarily to electric utility plant.

The Utilities have implemented pension and OPEB tracking mechanisms under which all of their retirement benefit expenses (except for executive life and nonqualified pension plan expenses) determined in accordance with GAAP are recovered over time. Under the tracking mechanisms, any actual costs determined in accordance with GAAP that are over/under amounts allowed in rates are charged/credited to a regulatory asset/liability. The regulatory asset/liability for each utility will then be amortized over five years beginning with the respective utility’s next rate case.

Defined contribution plans information.  For the first nine months of 2023 and 2022, the Company’s expenses for its defined contribution plans under the Hawaiian Electric Industries Retirement Savings Plan (HEIRSP) and the ASB 401(k) Plan were $7.0 million and $6.5 million, respectively, and cash contributions were $7.6 million and $5.4 million, respectively. For the first

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nine months of 2023 and 2022, the Utilities’ expenses and cash contributions for its defined contribution plan under the HEIRSP were $4.3 million and $2.9 million, respectively.

Note 10 · Share-based compensation

Under the 2010 Equity and Incentive Plan, as amended and restated effective March 1, 2014 (EIP), HEI can issue shares of common stock as incentive compensation to selected employees in the form of stock options, stock appreciation rights, restricted shares, restricted stock units, performance shares and other share-based and cash-based awards. The original 2010 Equity and Incentive Plan was amended and restated effective March 1, 2014 and an additional 1.5 million shares were added to the shares available for issuance under these programs.

As of September 30, 2023, approximately 2.7 million shares remained available for future issuance under the terms of the EIP, assuming recycling of shares withheld to satisfy statutory tax liabilities relating to EIP awards, including an estimated 0.7 million shares that could be issued upon the vesting of outstanding restricted stock units and the achievement of performance goals for awards outstanding under long-term incentive plans (assuming that such performance goals are achieved at maximum levels).

Under the 2011 Nonemployee Director Stock Plan (2011 Director Plan), HEI can issue shares of common stock as compensation to nonemployee directors of HEI, Hawaiian Electric and ASB. As of September 30, 2023, there were 168,177 shares remaining available for future issuance under the 2011 Director Plan.

Share-based compensation expense and the related income tax benefit were as follows:

	Three months ended September 30				Nine months ended September 30
(in millions)	2023		2022		2023		2022
HEI consolidated
Share-based compensation expense 1	$	2.4	$	1.7	$	8.3	$	7.3
Income tax benefit	0.5		0.4		1.6		1.5
Hawaiian Electric consolidated
Share-based compensation expense 1	0.7		0.6		2.5		2.1
Income tax benefit	0.1		0.1		0.5		0.5

1    For the three and nine months ended September 30, 2023 and 2022, the Company has not capitalized any share-based compensation.

Stock awards. HEI granted HEI common stock to nonemployee directors under the 2011 Director Plan as follows:

	Three months ended September 30				Nine months ended September 30
(dollars in millions)	2023		2022		2023		2022
Shares granted	—		965		40,450		35,720
Fair value	$	—	$	—	$	1.5	$	1.5
Income tax benefit	—		—		0.4		0.4

The number of shares issued to each nonemployee director of HEI, Hawaiian Electric and ASB is determined based on the closing price of HEI common stock on the grant date.

Restricted stock units.  Information about HEI’s grants of restricted stock units was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	199,130		$	41.22	208,953		$	39.71	182,528		$	39.75	233,448		$	38.10
Granted	—		—		—		—		100,088		42.41		98,463		41.31
Vested	—		—		(4,244)		39.49		(81,112)		39.37		(95,658)		37.73
Forfeited	—		—		(16,540)		39.99		(2,374)		41.79		(48,084)		39.19
Outstanding, end of period	199,130		$	41.22	188,169		$	39.69	199,130		$	41.22	188,169		$	39.69
Total weighted-average grant-date fair value of shares granted (in millions)	$	—			$	—			$	4.2			$	4.1

(1)    Weighted-average grant-date fair value per share based on the average price of HEI common stock on the date of grant.

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For the nine months ended September 30, 2023 and 2022, total restricted stock units and related dividends that vested had a fair value of $3.7 million and $4.2 million, respectively, and the related tax benefits were $0.8 million and $0.6 million, respectively.

As of September 30, 2023, there was $5.2 million of total unrecognized compensation cost related to the nonvested restricted stock units. The cost is expected to be recognized over a weighted-average period of 1.9 years.

Long-term incentive plan payable in stock.  The 2021-23, 2022-24 and 2023-25 long-term incentive plans (LTIP) provide for performance awards under the EIP of shares of HEI common stock based on the satisfaction of performance goals, including a market condition goal. The number of shares of HEI common stock that may be awarded is fixed on the date the grants are made, subject to the achievement of specified performance levels and calculated dividend equivalents. The potential payout varies from 0% to 200% of the number of target shares, depending on the achievement of the goals. The market condition goal is based on HEI’s total shareholder return (TSR) compared to the Peer Group (Edison Electric Institute Index (EEI Index) for the 2021-23 and 2022-24 performance periods, and compared to the Company's compensation peer group consisting of companies in the EEI Index and approved by the Company's Compensation and Human Capital Management Committee for the 2023-25 performance period), in each case over the relevant three-year period. The other performance condition goals relate to EPS growth, cumulative EPS, return on average common equity (ROACE), renewable portfolio standards, carbon emissions reduction, Hawaiian Electric’s net income growth, ASB’s efficiency ratio and strategic initiatives and Pacific Current’s EBITDA growth and return on average invested capital.

LTIP linked to TSR.  Information about HEI’s LTIP grants linked to TSR was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	79,284		$	50.28	76,730		$	47.74	71,574		$	47.67	90,974		$	42.86
Granted	—		—		—		—		27,123		55.98		26,469		54.92
Vested (issued or unissued and cancelled)	—		—		—		—		(18,691)		48.62		(29,042)		41.07
Forfeited	—		—		(4,829)		48.52		(722)		48.92		(16,500)		44.33
Outstanding, end of period	79,284		$	50.28	71,901		$	47.69	79,284		$	50.28	71,901		$	47.69
Total weighted-average grant-date fair value of shares granted (in millions)	$	—			$	—			$	1.5			$	1.5

(1)    Weighted-average grant-date fair value per share determined using a Monte Carlo simulation model.

The grant date fair values of the shares were determined using a Monte Carlo simulation model utilizing actual information for the common shares of HEI and the Peer Group for the period from the beginning of the performance period to the grant date and estimated future stock volatility of HEI and the Peer Group over the remaining three-year performance period. The expected stock volatility assumptions for HEI and the Peer Group were based on the three-year historic stock volatility. A dividend assumption is not required for the Monte Carlo simulation because the grant payout includes dividend equivalents and projected returns include the value of reinvested dividends.

The following table summarizes the assumptions used to determine the fair value of the LTIP awards linked to TSR and the resulting fair value of LTIP awards granted:

	2023		2022
Risk-free interest rate	4.19	%	1.71	%
Expected life in years	3		3
Expected volatility	33.1	%	31.0	%
Range of expected volatility for Peer Group	28.7% to 38.8%		25.4% to 76.7%
Grant date fair value (per share)	$55.98		$54.92

There were no share-based LTIP awards linked to TSR with a vesting date in 2023. For the nine months ended September 30, 2022, total vested LTIP awards linked to TSR and related dividends had a fair value of $0.8 million and the related tax benefits were $0.1 million.

As of September 30, 2023, there was $1.6 million of total unrecognized compensation cost related to the nonvested performance awards payable in shares linked to TSR. The cost is expected to be recognized over a weighted-average period of 1.2 years.

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LTIP awards linked to other performance conditions.  Information about HEI’s LTIP awards payable in shares linked to other performance conditions was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	357,477		$	38.78	293,711		$	39.91	309,589		$	39.50	306,342		$	38.42
Granted	—		—		—		—		108,499		42.41		105,860		41.31
Vested	—		—		—		—		(62,778)		48.07		(71,807)		37.68
Increase above target	4,277		38.02		—		—		10,278		37.77		—		—
Forfeited	—		—		(19,316)		38.60		(3,834)		43.53		(66,000)		37.31
Outstanding, end of period	361,754		$	39.17	274,395		$	40.00	361,754		$	39.17	274,395		$	40.00
Total weighted-average grant-date fair value of shares granted (at target performance levels) (in millions)	$	—			$	—			$	4.6			$	4.4

(1)    Weighted-average grant-date fair value per share based on the average price of HEI common stock on the date of grant.

For the nine months ended September 30, 2023 and 2022, total vested LTIP awards linked to other performance conditions and related dividends had a fair value of $2.9 million and $3.2 million, respectively, and the related tax benefits were $0.6 million and $0.4 million, respectively.

As of September 30, 2023, there was $5.4 million of total unrecognized compensation cost related to the nonvested shares linked to performance conditions other than TSR. The cost is expected to be recognized over a weighted-average period of 1.2 years.

Note 11 · Income taxes

The Company’s and the Utilities’ effective tax rates (combined federal and state income tax rates) for the nine months ended September 30, 2023 were 20% and 22%, respectively. These rates differed from the combined statutory rates, due primarily to higher nontaxable bank-owned life insurance, partially offset by the Utilities’ lower amortization of excess deferred income taxes related to the provision in the 2017 Tax Cuts and Jobs Act that lowered the federal income tax rate from 35% to 21%.

In August 2020, the Internal Revenue Service notified the Company that its 2017 and 2018 income tax returns would be examined. The Company was previously audited every year through 2011, at which time the IRS changed their internal policies regarding audit frequency. The audit is still in progress. The Company has not been notified of any material audit adjustments to date.

The Inflation Reduction Act of 2022 (IRA) was signed by President Biden on August 16, 2022. Key provisions under the IRA include a 15% corporate alternative minimum tax (CAMT) imposed on certain large corporations and a 1% excise tax on stock repurchases after December 31, 2022. Based on current interpretation of the law and current guidance available we do not believe HEI will be impacted by the CAMT or stock repurchase excise tax provisions.

The IRA also creates new tax credits and enhances others to stimulate investment in renewable energy sources. Certain provisions of the IRA became effective beginning tax year 2023. The Company continues to monitor guidance and assess related tax planning opportunities.

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Note 12 · Cash flows

Nine months ended September 30	2023		2022
(in millions)
Supplemental disclosures of cash flow information
HEI consolidated
Interest paid to non-affiliates, net of amounts capitalized	$	104	$	59
Income taxes paid (including refundable credits)	28		26
Income taxes refunded (including refundable credits)	1		2
Hawaiian Electric consolidated
Interest paid to non-affiliates	45		40
Income taxes paid (including refundable credits)	38		46
Income taxes refunded (including refundable credits)	2		—
Supplemental disclosures of noncash activities
HEI consolidated
Property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	9		6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	45		34
Increase related to an acquisition (investing)	—		15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76		48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	1		48
Property, plant, equipment and other assets received in exchange for the assumption of debt associated with a business acquisition (investing)	—		68
Debt, lease liabilities and other liabilities assumed in business acquisition (financing)	—		68
Common stock issued (gross) for director and executive/management compensation (financing)1	8		10
Obligations to fund low income housing investments (investing)	7		9
Loans transferred from held for investment to held for sale (investing)	95		—
Transfer of retail repurchase agreements to deposit liabilities (financing)	98		—
Hawaiian Electric consolidated
Electric utility property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	9		6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	43		31
Increase related to an acquisition (investing)	—		15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76		48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	—		44

1 The amounts shown represent the market value of common stock issued for director and executive/management compensation and withheld to satisfy statutory tax liabilities.

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Note 13 · Fair value measurements

Fair value measurement and disclosure valuation methodology. The following are descriptions of the valuation methodologies used for assets and liabilities recorded at fair value and for estimating fair value for financial instruments not carried at fair value:

Short-term borrowings—other than bank.  The carrying amount of short-term borrowings approximated fair value because of the short maturity of these instruments.

Investment securities. The fair value of ASB’s investment securities is determined quarterly through pricing obtained from independent third-party pricing services or from brokers not affiliated with the trade. Non-binding broker quotes are infrequent and generally occur for new securities that are settled close to the month-end pricing date. The third-party pricing vendors ASB uses for pricing its securities are reputable firms that provide pricing services on a global basis and have processes in place to ensure quality and control. The third-party pricing services use a variety of methods to determine the fair value of securities that fall under Level 2 of ASB’s fair value measurement hierarchy. Among the considerations are quoted prices for similar securities in an active market, yield spreads for similar trades, adjustments for liquidity, size, collateral characteristics, historic and generic prepayment speeds, and other observable market factors.

To enhance the robustness of the pricing process, ASB will on a quarterly basis compare its standard third-party vendor’s price with that of another third-party vendor. If the prices are within an acceptable tolerance range, the price of the standard vendor will be accepted. If the variance is beyond the tolerance range, an evaluation will be conducted by ASB and a challenge to the price may be made. Fair value in such cases will be based on the value that best reflects the data and observable characteristics of the security. In all cases, the fair value used will have been independently determined by a third-party pricing vendor or non-affiliated broker.

The fair value of the mortgage revenue bonds is estimated using a discounted cash flow model to calculate the present value of future principal and interest payments and, therefore is classified within Level 3 of the valuation hierarchy.

Loans held for sale. Residential and commercial loans are carried at the lower of cost or market and are valued using market observable pricing inputs, which are derived from third party loan sales and, therefore, are classified within Level 2 of the valuation hierarchy.

Loans held for investment. Fair value of loans held for investment is derived using a discounted cash flow approach which includes an evaluation of the underlying loan characteristics. The valuation model uses loan characteristics which includes product type, maturity dates and the underlying interest rate of the portfolio. This information is input into the valuation models along with various forecast valuation assumptions including prepayment forecasts, to determine the discount rate. These assumptions are derived from internal and third party sources. Since the valuation is derived from model-based techniques, ASB includes loans held for investment within Level 3 of the valuation hierarchy.

Collateral dependent loans. Collateral dependent loans have been adjusted to fair value. When a loan is identified as collateral dependent, the Company measures the impairment using the current fair value of the collateral, less selling costs. Depending on the characteristics of a loan, the fair value of collateral is generally estimated by obtaining external appraisals, but in some cases, the value of the collateral may be estimated as having little or no value. Non-real estate collateral may be valued using an appraisal, net book value per the borrower’s financial statements, or aging reports, adjusted or discounted based on management’s historical knowledge, changes in market conditions from the time of the valuation and management’s expertise and knowledge of the client and client’s business, resulting in a Level 3 fair value classification. If it is determined that the value of the collateral dependent loan is less than its recorded investment, the Company recognizes this impairment and adjusts the carrying value of the loan to fair value through the allowance for credit losses.

Real estate acquired in settlement of loans. Foreclosed assets are initially measured at fair value (less estimated costs to sell) and subsequently measured at the lower of the carrying value or fair value less selling costs. Fair values are generally based upon appraisals or independent market prices that are periodically updated subsequent to classification as real estate owned. Such adjustments typically result in a Level 3 classification of the inputs for determining fair value. ASB estimates the fair value of collateral-dependent loans and real estate owned using the sales comparison approach.

Mortgage servicing rights. MSRs are capitalized at fair value based on market data at the time of sale and accounted for in subsequent periods at the lower of amortized cost or fair value. MSRs are evaluated for impairment at each reporting date. ASB's MSRs are stratified based on predominant risk characteristics of the underlying loans including loan type and note rate. For each stratum, fair value is calculated by discounting expected net income streams using discount rates that reflect industry pricing for similar assets. Expected net income streams are estimated based on industry assumptions regarding prepayment expectations and income and expenses associated with servicing residential mortgage loans for others. Impairment is recognized through a valuation allowance for each stratum when the carrying amount exceeds fair value, with any associated provision recorded as a component of loan servicing fees included in “Revenues - bank” in the consolidated statements of

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income. A direct write-down is recorded when the recoverability of the valuation allowance is deemed to be unrecoverable. ASB compares the fair value of MSRs to an estimated value calculated by an independent third-party. The third-party relies on both published and unpublished sources of market related assumptions and its own experience and expertise to arrive at a value. ASB uses the third-party value only to assess the reasonableness of its own estimate. ASB includes MSRs within Level 3 of the valuation hierarchy.

Time deposits. The fair value of fixed-maturity certificates of deposit was estimated by discounting the future cash flows using the rates currently offered for FHLB advances of similar remaining maturities. Deposit liabilities are classified in Level 2 of the valuation hierarchy.

Other borrowings. For advances and repurchase agreements, fair value is estimated using quantitative discounted cash flow models that require the use of interest rate inputs that are currently offered for advances and repurchase agreements of similar remaining maturities. The majority of market inputs are actively quoted and can be validated through external sources, including broker market transactions and third party pricing services.

Long-term debt—other than bank.  Fair value of fixed-rate long-term debt—other than bank was obtained from third-party financial services providers based on the current rates offered for debt of the same or similar remaining maturities and from discounting the future cash flows using the current rates offered for debt of the same or similar risks, terms, and remaining maturities. The carrying amount of floating rate long-term debt—other than bank approximated fair value because of the short-term interest reset periods. Long-term debt—other than bank is classified in Level 2 of the valuation hierarchy.

Interest rate lock commitments (IRLCs). The estimated fair value of commitments to originate residential mortgage loans for sale is based on quoted prices for similar loans in active markets. IRLCs are classified as Level 2 measurements.

Forward sales commitments. To be announced (TBA) mortgage-backed securities forward commitments are classified as Level 1, and consist of publicly-traded debt securities for which identical fair values can be obtained through quoted market prices in active exchange markets. The fair values of ASB’s best efforts and mandatory delivery loan sale commitments are determined using quoted prices in the marketplace that are observable and are classified as Level 2 measurements.

Interest rate swaps. The Company measures its interest rate swaps at fair value. The fair values of the Company's interest rate swaps are based on the estimated amounts that the Company would receive or pay to terminate the contracts at the reporting date and are determined using interest rate pricing models and interest rate related observable inputs. The fair values of the Company's interest rate swaps are classified as a Level 2 measurements.

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The following table presents the carrying or notional amount, fair value and placement in the fair value hierarchy of the Company’s financial instruments.

			Estimated fair value
(in thousands)	Carrying or notional amount		Quoted prices in active markets for identical assets  (Level 1)		Significant  other observable  inputs  (Level 2)		Significant unobservable inputs  (Level 3)		Total
September 30, 2023
Financial assets
HEI consolidated
Available-for-sale investment securities	$	1,266,412	$	—	$	1,251,918	$	14,494	$	1,266,412
Held-to-maturity investment securities	1,212,005		—		1,052,221		—		1,052,221
Loans, net	6,116,811		—		2,174		5,541,812		5,543,986
Mortgage servicing rights	8,376		—		—		18,867		18,867
Derivative assets	19,044		15		1,350		—		1,365
Financial liabilities
HEI consolidated
Deposit liabilities	1,050,692		—		1,035,501		—		1,035,501
Other bank borrowings	750,000		—		743,366		—		743,366
Long-term debt, net—other than bank	2,944,589		—		2,120,573		—		2,120,573
Derivative liabilities	22,949		—		1,344		—		1,344
Hawaiian Electric consolidated
Long-term debt, net	2,034,040		—		1,400,901		—		1,400,901
December 31, 2022
Financial assets
HEI consolidated
Available-for-sale investment securities	$	1,429,667	$	—	$	1,414,765	$	14,902	$	1,429,667
Held-to-maturity investment securities	1,251,747		—		1,150,971		—		1,150,971
Loans, net	5,907,514		—		821		5,453,381		5,454,202
Mortgage servicing rights	9,047		—		—		17,646		17,646
Derivative assets	16,220		18		1,330		—		1,348
Financial liabilities
HEI consolidated
Deposit liabilities	611,718		—		597,617		—		597,617
Short-term borrowings—other than bank	172,568		—		172,568		—		172,568
Other bank borrowings	695,120		—		695,095		—		695,095
Long-term debt, net—other than bank	2,384,980		—		2,122,605		—		2,122,605
Derivative liabilities	22,949		—		472		—		472
Hawaiian Electric consolidated
Short-term borrowings	87,967		—		87,967		—		87,967
Long-term debt, net	1,684,816		—		1,487,496		—		1,487,496

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Fair value measurements on a recurring basis.  Assets and liabilities measured at fair value on a recurring basis were as follows:

	September 30, 2023						December 31, 2022
	Fair value measurements using						Fair value measurements using
(in thousands)	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Available-for-sale investment securities (bank segment)
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	$	—	$	1,145,167	$	—	$	—	$	1,292,968	$	—
U.S. Treasury and federal agency obligations	—		75,000		—		—		81,063		—
Corporate bonds	—		31,751		—		—		40,734		—
Mortgage revenue bonds	—		—		14,494		—		—		14,902
	$	—	$	1,251,918	$	14,494	$	—	$	1,414,765	$	14,902
Derivative assets
Interest rate lock commitments (bank segment)1	$	—	$	54	$	—	$	—	$	9	$	—
Forward commitments (bank segment)1	15		—		—		18		—		—
Interest rate swap (Other segment)2	—		1,296		—		—		1,321		—
	$	15	$	1,350	$	—	$	18	$	1,330	$	—
Derivative liabilities
Interest rate swap (Other segment)2	$	—	$	1,344	$	—	$	—	$	472	$	—

1     Derivatives are carried at fair value in other assets or other liabilities in the balance sheets with changes in value included in mortgage banking income.

2     Derivatives are included in other assets and other liabilities in the balance sheets.

There were no transfers of financial assets and liabilities between Level 1 and Level 2 of the fair value hierarchy during the nine months ended September 30, 2023 and 2022.

The changes in Level 3 assets and liabilities measured at fair value on a recurring basis were as follows:

	Three months ended September 30				Nine months ended September 30
Mortgage revenue bonds	2023		2022		2023		2022
(in thousands)
Beginning balance	$	14,630	$	15,165	$	14,902	$	15,427
Principal payments received	(136)		(132)		(408)		(394)
Purchases	—		—		—		—
Unrealized gain (loss) included in other comprehensive income	—		—		—		—
Ending balance	$	14,494	$	15,033	$	14,494	$	15,033

Mortgage revenue bonds are issued by the Department of Budget and Finance of the State of Hawaii. The Company estimates the fair value by using a discounted cash flow model to calculate the present value of estimated future principal and interest payments. The unobservable input used in the fair value measurement is the weighted average discount rate. As of September 30, 2023, the weighted average discount rate was 5.65%, which was derived by incorporating a credit spread over the one month London Inter-Bank Offered Rate (LIBOR). Significant increases (decreases) in the weighted average discount rate could result in a significantly lower (higher) fair value measurement.

Fair value measurements on a nonrecurring basis.  Certain assets and liabilities are measured at fair value on a nonrecurring basis and therefore are not included in the tables above. These measurements primarily result from assets carried at the lower of cost or fair value or from impairment of individual assets. As of September 30, 2023 and December 31, 2022, there were no financial instruments measured at fair value on a nonrecurring basis.

For the nine months ended September 30, 2023 and 2022, there were no adjustments to fair value for ASB’s loans held for sale.

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Item 2.  Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion updates “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in HEI’s and Hawaiian Electric’s 2022 Form 10-K and should be read in conjunction with such discussion and the 2022 annual consolidated financial statements of HEI and Hawaiian Electric and notes thereto included in HEI’s and Hawaiian Electric’s 2022 Form 10-K, as well as the quarterly condensed consolidated financial statements and notes thereto included in Item 1 of this Form 10-Q.

HEI consolidated

Recent developments. On August 8, 2023, a number of brush fires in the West Maui (Lahaina) and Upcountry Maui areas, caused widespread property damage, including damage to property of the Utilities, and at least 99 fatalities in Lahaina (the Maui windstorm and wildfires). The Maui windstorm and wildfires were fueled by extreme winds and drought-like conditions in those parts of Maui. According to the County of Maui, in addition to the loss of life, over 3,450 acres burned and over 2,500 structures were destroyed. In Lahaina, a fire was reported at about 6:30 a.m. (the “Morning Fire”) and appears to have been caused by power lines that fell in high winds and spread into a field near the Intermediate School. The Maui County Fire Department responded promptly to the Morning Fire, and according to the Fire Department’s public statement that morning, by 9 a.m. the Morning Fire was “100% contained.” The Maui County fire chief subsequently reported that the Fire Department had determined that the Morning Fire was “extinguished.” Shortly before 3 p.m. that day, while the power remained off, Utility crew members saw a small fire in the same field about 75 yards away from Lahainaluna Road. They immediately called 911 and reported the fire (the “Afternoon Fire”). At the time of the Afternoon Fire, the Company’s power lines in the area where that fire ignited were not energized and had not been energized for more than six hours. By the time the Maui County Fire Department arrived back on the scene, it was not able to contain the Afternoon Fire and it spread out of control toward Lahaina. No determination as to the cause of the Afternoon Fire has been made. The Company believes that most of the property damage and all of the fatalities are from the Afternoon Fire.

The circumstances surrounding the Maui windstorm and wildfires are currently the subject of several investigations.

Multiple civil and class action lawsuits related to the Maui windstorm and wildfires have been filed in the Maui and Oahu Circuit Courts against HEI, the Utilities, and other defendants, including the County of Maui, the State of Hawaii and related state entities, private landowners and developers, and telecommunications companies (collectively “tort-related legal claims”). Most of these lawsuits allege that the defendants were responsible for, and/or negligent in failing to prevent or respond to the wildfires that led to the property destruction and loss of life. Other claims include, among other things, personal injury, wrongful death, emotional distress and inverse condemnation. One lawsuit asserting similar theories and claims was filed by the County of Maui against HEI and the Utilities. Additional lawsuits may be filed against the Company and other defendants in the future. The plaintiffs seek to recover damages and other costs, including punitive damages. In addition, a putative securities class action lawsuit against HEI and a putative shareholder derivation action lawsuit against certain current and former officers and directors of HEI and Hawaiian Electric were filed.

On November 8, 2023, Hawaii Governor Josh Green announced the One ‘Ohana Initiative (the Initiative) as a collective path forward to recovery from the Maui windstorm and wildfires. The Initiative is a new humanitarian aid fund expected to exceed $150 million, with the objective to compensate, in an expedited manner, those who have lost loved ones and those who have suffered severe injuries in the Maui windstorm and wildfires. The Initiative provides an alternative to a lengthy and expensive legal process. Beneficiaries are anticipated to receive payments of more than $1 million each as early as the second quarter of 2024 after an administrator is selected and processes are established. In exchange for receiving such a payment, beneficiaries will be required to waive their ability to pursue legal claims for wrongful death and severe injuries. Hawaiian Electric fully supports this humanitarian initiative and has pledged to contribute up to $75 million. The Governor announced that other parties, including the State of Hawaii, the County of Maui, and Kamehameha Schools have all agreed to contribute to the fund, and additional contributions from other parties are possible. Hawaiian Electric’s contribution to the Initiative will be less than half of the total, and Hawaiian Electric's insurance carriers have agreed to fund its share of the contributions to the fund. Hawaiian Electric’s contribution is reflective of its commitment to join with community partners to provide solutions to promote Maui’s recovery. Hawaiian Electric’s commitment to contribute to the Initiative is not an admission of guilt or reflection of fault or liability related to the wildfires. See Note 2 of the Condensed Consolidated Financial Statements for more information.

In the third quarter of 2023, economic conditions in Hawaii remained stable with seasonally adjusted unemployment rate at 2.8% for September 2023 and total passenger counts higher by 0.7% and 7.1% for the quarter and nine months ended September 30, 2023, as compared to the prior quarter and nine months ended September 30, 2022, respectively. While economic conditions remained stable during the quarter, the Utility’s kWh sales in the third quarter of 2023 were down by 2.5%, compared to the third quarter of 2022 due to a decrease in Maui sales from the Maui windstorm and wildfires and the continued adoption of energy efficiency measures and distributed energy resources. While the level of kWh sales does not

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affect Utility revenues due to decoupling, it may increase or decrease the price per kWh paid by customers. See “Decoupling” in Note 4 of the Condensed Consolidated Financial Statements for a discussion of the decoupling mechanism.

At the Bank, due to an increase in wholesale borrowings and term certificates, which was driven primarily by strong loan growth in 2022 coupled with an outflow of core deposits which started in the latter half of 2022 and continued in 2023, the Bank’s net interest margin for the third quarter of 2023 decreased to 2.70%, compared to net interest margin of 2.75% and 2.96% for the prior quarters ended June 30, 2023 and September 30, 2022, respectively.

In March 2023, the banking industry experienced significant turmoil with the failures of Silicon Valley Bank and Signature Bank. The failures of these banks were in part due to a significant concentration of deposits in certain industries that contributed to a significant amount of deposit withdrawals that occurred in a short period of time. Both banks had a significant amount of uninsured deposits that exceeded the FDIC insured limits, totaling 88% and 90% for Silicon Valley Bank and Signature Bank, respectively, as of December 31, 2022, which contributed to the “run” on these institutions as depositors became concerned about their bank’s solvency.

As of September 30, 2023, approximately 87% of ASB’s deposits are FDIC insured or fully collateralized. Additionally, ASB’s total deposit base is primarily composed of retail deposits, which represented 84% of the total deposit base as of September 30, 2023. Retail deposits are generally less rate sensitive and less volatile compared to commercial deposits. ASB also remains “well capitalized” and has approximately $3 billion in liquidity, which is nearly three times the amount of uninsured or not collateralized deposits as of September 30, 2023.

ASB’s funding cost, which impacts its net interest margin, is driven by the mix of its funding sources, with the lowest cost source of funding provided by its core deposits. At September 30, 2023, ASB’s year-to-date average core deposits were down approximately 3.2% from year end 2022 balances, which resulted in an increase in ASB’s wholesale borrowings and term certificates to fund loan growth and an in increase in its overall cost of funds. Looking forward, ASB expects that its deposit base will remain relatively flat to down, given the higher interest rate environment, as well as inflationary pressures on customers that may drive increased spending. ASB also expects that the higher interest rate environment will continue to pressure funding costs and its deposit mix, which in turn will affect net interest income and net interest margin.

Since its peak in June of last year, monthly inflation rates have decreased as reflected in the U.S. Consumer Price Index (CPI). Although the inflation rate, as measured by CPI, appears to be cooling off from last year’s peak, the rate is still at a moderately-high level of 3.7% as of September 2023 and inflationary pressures are expected to continue over the near- to medium-term and have led to higher costs for O&M and capital projects and higher interest expense at the Utilities and HEI, as well as higher compensation and benefits cost at the Bank.

Short-term interest rates have also increased significantly as a result of the Federal Reserve’s ongoing rate increases to the federal funds target rate. The higher interest rate environment has impacted the fair value of the Bank’s investment portfolio, which declined and was recorded as an other comprehensive loss. Unrealized losses on held-to-maturity (HTM) securities are not recorded to other comprehensive loss because ASB has the positive intent and ability to hold the securities till maturity and recover its full investment. At September 30, 2023, the unrealized losses on HTM securities not recorded to other comprehensive losses was approximately $117 million after tax.

For further discussion of the impacts of inflation and other macro-economic factors impacting the Utilities and the Bank, see “Recent Developments” in the Electric Utility and Bank sections below.

RESULTS OF OPERATIONS

	Three months ended September 30				%
(in thousands)	2023		2022		change	Primary reason(s)*
Revenues	$	901,873	$	1,042,197	(13)	Decrease for the electric utility segment, partly offset by increases for bank and “other” segments.
Operating income	75,111		102,115		(26)	Decreases for bank and electric utility segments and higher losses for the “other” segment. See below for HEI Consolidated Maui windstorm and wildfires costs.
Net income for common stock	41,118		62,082		(34)	Lower net income at the bank and electric utility segments and higher net loss for the “other” segment. See below for HEI Consolidated Maui windstorm and wildfires costs and effective tax rate explanation.

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	Nine months ended September 30				%
(in thousands)	2023		2022		change	Primary reason(s)*
Revenues	$	2,725,795	$	2,722,872	—	Increases for bank and “other” segments, offset by decrease for the electric utility segment.
Operating income	261,608		288,059		(9)	Decreases for bank and electric utility segments and higher losses for the “other” segment. See below for HEI Consolidated Maui windstorm and wildfires costs.
Net income for common stock	150,449		183,790		(18)	Lower net income at the bank and electric utility segments and higher net loss for the “other” segment. See below for HEI Consolidated Maui windstorm and wildfires costs and effective tax rate explanation.

*     Also, see segment discussions which follow.

The Company’s effective tax rates for the third quarters of 2023 and 2022 were 15% and 22%, respectively. The Company’s effective tax rates for the first nine months of 2023 and 2022 were 20% and 21%, respectively. The effective tax rates were lower for the third quarter and first nine months of 2023 primarily due to lower pretax income and higher nontaxable bank-owned life insurance, partially offset by the lower amortization in 2023 of the Utilities’ regulatory liability related to certain excess deferred income taxes resulting from the Tax Act’s decrease in the federal income tax rate.

For the three and nine months ended September 30, 2023 the Company’s incremental expenses related to the Maui windstorm and wildfires, which excludes the $75 million contribution and insurance receivable as discussed in Subsequent event - One ‘Ohana Initiative in Note 2 of the Condensed Consolidated Financial Statements, were as follows:

	Three and nine months ended September 30, 2023
(in thousands)	Electric utility		Bank		Other segment		HEI Consolidated
Maui windstorm and wildfires related expenses:
Legal expenses	$	6,251	$	550	$	3,950	$	10,751
Outside services expense	4,706		750		678		6,134
Provision for credit losses	—		5,900		—		5,900
Other expense	2,482		1,357		3		3,842
Interest expense	503		—		452		955
Total Maui windstorm and wildfires related expenses	$	13,942	$	8,557	$	5,083	$	27,582

Note: Other segment Maui windstorm and wildfires related expenses - legal, outside services and other are included in “Expenses-Other” and interest expense is included “Interest expense, net—other than on deposit liabilities and other bank borrowings” on the HEI and subsidiaries Condensed Consolidated Statements of Income. See Electric utility and Bank sections below for more detail.

The Company expects to continue to incur significant expenditures in connection with the Maui windstorm and wildfires; however, the Company is looking to mitigate the financial impact through seeking insurance recoveries as well as the Utilities requesting for deferral treatment for incremental non-labor expense.

Economic conditions.

Note: The statistical data in this section is from public third-party sources that management believes to be reliable (e.g., Department of Business, Economic Development and Tourism (DBEDT), University of Hawaii Economic Research Organization (UHERO), U.S. Bureau of Labor Statistics, Department of Labor and Industrial Relations (DLIR), Hawaii Tourism Authority (HTA), Honolulu Board of REALTORS® and national and local news media).

In the third quarter, the average daily passenger count was 0.7% higher than the comparable period in the prior year, but down 6.5% compared to the 2019 pre-COVID-19 count. The recovery in total passenger counts from the low levels in 2020, which occurred under COVID-19 restrictions, thus far has been driven by domestic travelers, with international travelers, primarily Japan, remaining at lower levels, but activity is increasing compared to 2022. In the third quarter, international visitor arrivals (excluding Japan) have continued to increase at a modest pace, but is still 18.7% below 2019 levels, whereas Japanese visitors are 47.1% below 2019 levels.

Hawaii’s preliminary seasonally adjusted unemployment rate in September 2023 was 2.8%, which was lower compared to the September 2022 rate of 3.7%. The national unemployment rate in September 2023 was 3.8% compared to 3.5% in

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September 2022. According to the most recent forecast by UHERO, issued on September 22, 2023, job growth in the state will dip below 2% for 2023 and dip down to 1% in 2024. The Maui windstorm and wildfires destroyed the majority of the businesses in Lahaina, and tourism in West Maui is not expected to recover for some time. Accordingly, unemployment on Maui is predicted to increase above 11% in the fourth quarter and then gradually decline, though it is not expected to dip below 4% until late-2026.

Hawaii real estate activity through September 2023, as indicated by Oahu’s home resale market, resulted in a 6.0% increase in the median sales price ($532,000) for condominiums, and a decrease of 4.5% for single-family homes compared to the same period in 2022, with the September median single-family home price of $1,050,000. The number of closed sales decreased 31.2% for condominiums and 30.5% for single-family residential homes through the third quarter of 2023 compared to 2022.

Hawaii’s petroleum product prices relate to the crude oil in international markets. The price of crude oil has decreased through July 2023 and since then, gradually increased through September, although remaining below 2022’s peak.

At its September 20, 2023 meeting, the Federal Open Market Committee (FOMC) decided to maintain the federal funds rate target range of 5.25% - 5.50% and anticipates ongoing increases as appropriate. The FOMC is still assessing plans to adjust their stance on monetary policy depending on the economic outlook to achieve maximum employment and inflation at the rate of 2 percent over the long run. The Federal Reserve stated that it will continue to reduce its holdings of Treasury securities and agency mortgage-backed securities.

UHERO forecasts full year 2023 real GDP growth of 3.4%, an increase in total visitor arrivals of 1.9%, an increase in real personal income of 2.9%, and an unemployment rate of 3.7%. This forecast anticipates that, as a result of the Maui windstorm and wildfires, sharp and persistent economic losses will be felt on Maui with limited spillover to the rest of the State. UHERO is expecting that many would-be Maui visitors will vacation to other islands most likely Kauai or the Big Island. The Japanese market continues to fall short of expectations due to the weak yen. Other counties’ construction projects will need to compete with Maui’s recovery efforts, and once rebuilding starts the number of jobs in the sector will be slightly higher than previous forecast. The U.S. is likely to avoid a recession, but further rate increases could change that outcome. The uncertainties on Maui’s recovery will lead to changes in future forecasts and as more information becomes available UHERO will refine said forecasts. If economic conditions worsen from current levels or remain depressed for an extended period of time, it could have a material unfavorable impact on the Company’s financial position or results of operations.

See also “Recent Developments” in the “Electric utility” and “Bank” sections below for further discussion of the economic impact of recent events.

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“Other” segment.

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022		Primary reason(s)
Revenues	$	5,912	$	4,815	$	14,540	$	7,386	The revenues for the third quarter of 2023 were higher than the comparable period in 2022 due primarily to interest income at corporate in the third quarter of 2023. The nine months of 2023 was higher than the comparable period in 2022 due to increase in other sales at Pacific Current subsidiaries and higher interest income at corporate.
Operating loss	(8,806)		(4,034)		(20,197)		(14,792)		The third quarters of 2023 and 2022 include ($1.3 million) and $0.9 million, respectively, of operating income (loss) from Pacific Current1, attributable to lower asset performance. Corporate expenses for the third quarter of 2023 were $3.4 million higher than the same period in 2022, primarily due to $4.6 million of Maui windstorm and wildfires related costs in third quarter of 2023, partly offset by lower general and administrative expenses. The first nine months of 2023 and 2022 include ($1.8 million) and $2.3 million of operating income (loss), respectively, from Pacific Current1. The higher operating loss is primarily due to lower Pacific Current asset performance. Corporate expenses for the first nine months of 2023 were $2.1 million higher than the same period in 2022, primarily due to $4.6 million of Maui windstorm and wildfires related cost in the first nine months 2023, partly offset by lower general and administrative expenses.
Gain on sale of equity-method investment	—		—		—		8,123		Gain on sale of an equity-method investment at Pacific Current in first quarter of 2022.
Net loss	(13,708)		(8,438)		(35,451)		(18,610)		The net loss for the third quarter of 2023 was higher than the net loss for the third quarter of 2022 due to the same factors cited for the change in operating loss and higher interest expense, net of $1.7 million primarily due to higher average borrowings and higher average rates. The net loss for the first nine months of 2023 was higher than the net loss for the first nine months of 2022 due to the first quarter of 2022 gain on sale of an equity-method investment by Pacific Current, higher interest expense, net of $5.6 million primarily due to higher average borrowings and higher average rates and the same factors cited for the change in operating loss.

1     Hamakua Energy’s sales to Hawaii Electric Light (a regulated affiliate) are eliminated in consolidation.

The “other” business segment loss includes results of the stand-alone corporate operations of HEI (including eliminations of intercompany transactions) and ASB Hawaii, Inc. (ASB Hawaii), as well as the results of Pacific Current, a direct subsidiary of HEI focused on investing in clean energy and sustainable infrastructure projects; Pacific Current’s indirect subsidiary, Hamakua Energy, which owns a 60 MW combined cycle power plant that provides electricity to Hawaii Electric Light; Pacific Current’s subsidiaries, Mauo, LLC (Mauo), which owns solar-plus-storage projects totaling 8.6 MW on five University of Hawaii campuses, Mahipapa, which owns a 7.5 MW nameplate biomass facility on Kauai, Alenuihaha Developments, LLC, which owns a collection of renewable energy assets on Oahu and Kauai, Ka‘ie‘ie Waho Company, LLC, which owns a 6 MW solar photovoltaic system that provides renewable energy to Kauai Island Utility Cooperative, and Ka‘aipua‘a, LLC, which is constructing a wastewater treatment and energy recovery facility on Hawaii island; as well as eliminations of intercompany transactions.

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FINANCIAL CONDITION

Liquidity and capital resources.  In August 2023, the credit ratings of HEI and Hawaiian Electric were subject to multiple downgrades, including to ratings below investment grade, by Fitch, Moody’s and S&P. These rating actions were primarily due to the uncertainty facing the Company due to the damages caused by the Maui windstorm and wildfires. As of September 30, 2023, the Fitch, Moody’s and S&P ratings of HEI were as follows:

	Fitch		Moody’s		S&P
	To	From	To	From	To	From
Long-term issuer default, long-term and issuer credit, respectively	B	BBB+	*	WR*	B-	BBB-
Short-term issuer default, commercial paper and commercial paper, respectively	B	F2	NP	P-2	B	A-3
Outlook	Watch Negative	Stable	Review for downgrade	Stable	Watch Negative	Stable

*     Not rated. Moody’s long-term debt rating was withdrawn because HEI does not currently have any outstanding, publicly traded debt. Moody’s continues to rate Hawaiian Electric’s long-term debt. See “Electric utility-Liquidity and capital resources” below.

Note: The above ratings reflect only the view, at the time the ratings are issued or affirmed, of the applicable rating agency, from whom an explanation of the significance of such ratings may be obtained. Such ratings are not recommendations to buy, sell or hold any securities; such ratings may be subject to revision or withdrawal at any time by the rating agencies; and each rating should be evaluated independently of any other rating.

See “Credit and Capital Market Risk” in Item 1A. Risk Factors in HEI’s and Hawaiian Electric’s 2022 Form 10-K and in Item 1A. Risk Factors below. The downgrades of HEI’s and Hawaiian Electric’s credit ratings impacted the Company’s ability to access capital markets and other sources of debt and equity financing in a timely manner and on acceptable terms.

The Company’s objective continues to be to operate a strong, financially healthy enterprise to empower a thriving future for Hawaii. While the fundamentals of its businesses remain strong, the Company took prudent and measured actions to reinforce its commitment to serving the community for the long term. In August 2023, HEI and Hawaiian Electric fully drew down $175 million and $200 million, respectively, on their existing revolving credit facilities. The cash proceeds were primarily invested in highly liquid short-term investments and used for general corporate purposes. The Company has taken additional prudent measures to strengthen its financial position while continuing to provide reliable service to its customers and reinforcing our commitment to serving the community for the long term. Some of these proactive measures include suspending the quarterly cash dividend on HEI’s common stock after payment of the second quarter dividend in September 2023 and reducing or eliminating discretionary costs. The Company is working with financial advisors to help ensure adequate liquidity and believes it has adequate cash to meet its financial obligations and sustain operations.

At the end of the quarter, HEI and Hawaiian Electric had no commercial paper outstanding. As of September 30, 2023, ASB’s unused FHLB borrowing capacity was approximately $1.9 billion and ASB had unpledged investment securities of $0.5 billion that were available to be used as collateral for additional borrowing capacity.

As of September 30, 2023 and December 31, 2022, the total amount of available borrowing capacity (net of commercial paper outstanding) under the Company’s committed lines of credit was nil and approximately $237 million, respectively.

On March 16, 2023, HEI executed a private placement under which HEI authorized the issue and sale of $100 million of unsecured senior notes that were fully drawn on May 30, 2023. The proceeds of the notes, HEI Series 2023A for $39 million and HEI Series 2023B for $61 million, were used to repay the $100 million term loan facility on May 31, 2023. The HEI Series 2023A and 2023B bear interest at 6.04% and 6.10%, respectively and are due June 15, 2028 and June 15, 2033, respectively. See Note 6 of the Condensed Consolidated Financial Statements for additional information.

The Company believes that its cash and cash equivalents and expected operating cash flow from operations will be sufficient to meet the Company’s cash requirements in the near term based on its current business plans. However, the Company expects that its liquidity will continue to be impacted at HEI and the Utilities due to the impacts of the Maui windstorm and wildfires, including the downgrade of its credit ratings to below investment grade, which could inhibit access to the capital markets and other sources of debt and equity financing in a timely manner and on acceptable terms while the resolution of the Maui windstorm and wildfires and the ongoing related lawsuits are pending. Additionally, higher working capital requirements resulting from lingering COVID-19 impacts to the local economy and elevated fuel prices, could also increase liquidity needs. For the Utilities, while fuel prices have moderated from their highs in 2022, they remain elevated and have increased the cost of carrying fuel inventory and higher customer accounts receivable balances as fuel is consumed and billed to customers. While the accounts receivable balance has decreased since December 2022, it remains elevated coming out of the pandemic and has led to higher bad debt expense and higher write-offs in 2022 and year-to-date September 2023, following the end of the moratorium on disconnections. The higher bad debt expense is expected to continue until the Utilities return to pre-pandemic collection practices, along with a decrease in volume, for delinquent accounts. The Maui windstorm and

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wildfires have not and are not anticipated to materially impact accounts receivable and higher bad debt expense. As of September 30, 2023, approximately $32.1 million of the Utilities’ accounts receivables were over 30 days past due. Of the over 30 days past due amounts, approximately 40% were on payment plans. In addition to the cash flow impact from delayed collection of accounts receivable, lower kWh sales relative to the level of kWh sales approved in the last rate case generally result in delayed timing of cash flows, resulting in higher working capital requirements (see “Recent Developments” in the Electric utility section below). At this time, the delay in customer cash collections has not significantly affected the Company’s liquidity. The Company is prepared to address, if needed, the potential financing requirement related to the delayed timing of customer collections.

At ASB, liquidity remains at satisfactory levels. ASB’s cash and cash equivalents was $264 million as of September 30, 2023, compared to $156 million as of December 31, 2022. ASB remains well above the “well capitalized” level under the FDIC Improvement Act prompt correction action capital category, and while the Hawaii economic outlook remains stable, there are emerging risks from potential continued turmoil in the banking industry, inflation, higher interest rates and the tightening of monetary policy that increase the risk of a recession, which could create increased uncertainty regarding the impact on loan performance and the allowance for credit losses (see “Recent Developments” in the Bank section below).

If further liquidity is deemed necessary, the Utilities could also reduce the pace of capital spending related to non-essential projects, manage O&M expenses, borrow on a secured basis, and explore asset sales.

HEI Consolidated material cash requirements. Material cash requirements of HEI Consolidated include: Utility capital expenditures (including capital expenditures related to wildfires and wildfire mitigations), labor and benefit costs, O&M expenses, including One ‘Ohana Initiative contribution (see further information in Note 2 of the Condensed Consolidated Financial Statements), legal and consulting costs related to the Maui windstorm and wildfires, fuel and purchase power costs, and debt and interest payments; investments in loans and investment securities at the Bank; labor and benefits costs, shareholder dividends and debt and interest payments at HEI, legal and consulting costs related to the Maui windstorm and wildfires and HEI equity contributions to support Pacific Current’s sustainable infrastructure investments.

Although the Company’s credit rating downgrades related to the Maui windstorm and wildfires will continue to adversely impact its ability to access capital markets and other sources of debt and equity financing in a timely manner and on acceptable terms, the Company currently believes that its ability to generate cash, both internally from electric utility and banking operations and the existing cash fully drawn on its revolving credit facilities is adequate to maintain sufficient liquidity to fund its contractual obligations and commercial commitments, its forecasted capital expenditures and investments, its expected retirement benefit plan contributions and other short-term and long-term material cash requirements. However, the economic impact of higher fuel prices, inflation, higher interest rates, tightening of monetary policy, the lingering COVID-19 pandemic, geopolitical situations, any material reduction or extended delay in dividends or other distributions from one or more operating subsidiaries to HEI and the potential damages and losses related to the Maui windstorm and wildfires and related lawsuits (see further information in Note 2 of the Condensed Consolidated Financial Statements), create significant uncertainty, and the Company cannot predict the extent or duration of these conditions, the future effects that these conditions will have on the Company’s cost of capital and its ability to access additional capital, or the future impacts on the Company’s financial position, results of operations, and cash flows.

The consolidated capital structure of HEI (excluding deposit liabilities and other bank borrowings) was as follows:

(dollars in millions)	September 30, 2023				December 31, 2022
Short-term borrowings—other than bank, net of discount	$	—	—	%	$	173	3	%
Long-term debt, net—other than bank	2,945		56		2,385		50
Preferred stock of subsidiaries	34		1		34		1
Common stock equity	2,224		43		2,202		46
	$	5,203	100	%	$	4,794	100	%

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HEI’s commercial paper borrowings and line of credit facility were as follows:

	Average balance		Balance
(in millions)	Nine months ended September 30, 2023		September 30, 2023		December 31, 2022
Commercial paper	$	32	$	—	$	50
Line of credit draws on revolving credit facility	25		175		—

Note: This table does not include Hawaiian Electric’s separate commercial paper issuances and line of credit facilities and draws, which are disclosed below under “Electric utility—Financial Condition—Liquidity and capital resources.” The maximum amount of HEI’s short-term commercial paper borrowings during the first nine months of 2023 was $99 million. As of September 30, 2023, available committed capacity under HEI’s line of credit facility was nil.

There were no new issuances of common stock through the HEIRSP or the ASB 401(k) Plan in the nine months ended September 30, 2023 and 2022. HEI satisfied the share purchase requirements of the Dividend Reinvestment Program (DRIP) through new issuances of approximately 0.5 million shares of common stock, amounting to $5.8 million, primarily for participants receiving the September 2023 dividend payment.

For the first nine months of 2023, net cash provided by operating activities of HEI consolidated was $475 million, primarily due to cash provided by the Utilities of $406 million - lower cash paid due to lower fuel oil prices and higher Utility customer cash receipts. Net cash used by investing activities for the same period was $370 million, primarily due to capital expenditures, ASB’s net increase in loans receivable and purchases of loans held for investment, partly offset by ASB’s receipt of investment security repayments and maturities, proceeds from the sale of commercial loans and a net decrease in FHLB stock. Net cash provided by financing activities during this period was $372 million as a result of several factors, including issuance of long-term debt and net increase in ASB’s other bank borrowings, partly offset by net decreases in short-term borrowings and ASB’s deposit liabilities, repayment of long-term debt and payment of common stock dividends. During the first nine months of 2023, Hawaiian Electric and ASB (through ASB Hawaii) paid cash dividends to HEI of $97 million and $39 million, respectively.

Dividends.  The payout ratios for the first nine months of 2023 and full year 2022 were 79% and 64%, respectively. On February 10, 2023, the HEI Board of Directors approved a 1 cent increase in the quarterly dividend from $0.35 per share to $0.36 per share, starting with the dividend in the first quarter of 2023. The HEI Board of Directors evaluates the dividend quarterly and considers many factors in the evaluation including, but not limited to, the Company’s results of operations, the long-term prospects for the Company, current and expected future economic conditions, and capital investment alternatives. In August 2023, due to the potential impact from the Maui windstorm and wildfires, the HEI Board of Directors voted to suspend the quarterly cash dividend, starting after the second quarter dividend. This action is intended to allow the Company to help ensure adequate liquidity and allocate cash to rebuilding and restoring power and help ensure a strong future for the Utility and Bank. The ASB Board of Directors determined to suspend its quarterly cash dividends to HEI, starting after the second quarter dividend, to help ensure maximum possible Bank liquidity and capital. A material reduction or delay in dividends or other

distributions from one or more of the operating subsidiaries to HEI for an extended period of time could have a material adverse

effect on the Company’s financial condition and results of operation.

MATERIAL ESTIMATES AND CRITICAL ACCOUNTING POLICIES

In preparing financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities and the reported amounts of revenues and expenses. Actual results could differ significantly from those estimates.

In accordance with SEC Release No. 33-8040, “Cautionary Advice Regarding Disclosure About Critical Accounting Policies,” management has identified the accounting policies it believes to be the most critical to the Company’s financial statements—that is, management believes that these policies are both the most important to the portrayal of the Company’s results of operations and financial condition, and currently require management’s most difficult, subjective or complex judgments.

For information about these material estimates and critical accounting policies, in addition to the critical policy discussed below, see pages 44 to 45, 64, and 77 to 78 of the MD&A included in Part II, Item 7 of HEI’s and Hawaiian Electric’s 2022 Form 10-K.

Following are discussions of the results of operations, liquidity and capital resources of the electric utility and bank segments.

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Electric utility

Recent developments. See also “Recent developments,” which includes disclosures relating to Maui windstorm and wildfires in HEI’s MD&A.

In the third quarter of 2023, operation and maintenance expenses were higher by approximately $21 million, or 18%, as compared to the same period in 2022. The increase was mainly due to costs incurred associated with the Maui windstorm and wildfires. See “Result of Operations” for details of the Utilities’ Maui windstorm and wildfires related expenses for the three and nine months ended September 30, 2023. See also Note 2 of the Condensed Consolidated Financial Statements and “Regulatory assets and liabilities” in Note 4 of the Condensed Consolidated Financial Statements for more information related to the Maui windstorm and wildfires and the Utilities’ request to defer certain costs associated with the event.

In the third quarter of 2023, kWh sales volume decreased 2.5% compared to the same period in 2022. Although electricity prices have decreased since the end of 2022, elevated prices over the past year have continued to impact electricity consumption. Another impact leading to a decrease of electricity sales is due to the Maui windstorm and wildfires. Maui had a decrease of 8.1% kWh sales volume in the third quarter of 2023 compared to the same period in 2022. Additionally, the continued adoption of energy efficiency measures and distributed energy resources contributed to the reduction of kWh sales.

Fuel costs have risen rapidly beginning in 2022, peaked in the summer of 2022, and have decreased through July 2023 and since then, gradually increased through September, although remaining below 2022’s peak. Although the Utilities are able to pass through fuel costs to customers and have limited fuel cost exposure through a 2% fuel-cost risk sharing mechanism (approximately $3.7 million maximum exposure annually), higher customer bills could reduce customers’ ability to pay timely or increase the risk of non-payment. In addition, the higher customer bills may lead the PUC to consider other actions to limit or delay any proposed increase in rates in order to mitigate the overall bill impact of rising fuel prices.

In September 2023, the consumer price index moderated to 3.7% from a peak of 9.1% in June 2022. In Hawaii, the September 2023 Urban Hawaii (Honolulu) Consumer Price Index (CPI) also declined from its peak, with an increase of 2.2% over the last 12 months. Under the PBR framework, inflation risk for the Utilities is partially mitigated by an Annual Rate Adjustment (ARA), which is based on a formula that includes a compounded and non-compounded portion.

•The compounded portion of the ARA adjustment includes an adjustment for the annual change in inflation based on the estimated change in Gross Domestic Product Price Index (GDPPI) for the upcoming year, less a predetermined annual productivity factor (currently set at zero), less a 0.22% customer dividend, applied to a basis equal to test year target revenues plus the RAM Revenue adjustments in effect prior to the implementation of PBR, plus the prior adjustment year’s compounded portion of the ARA adjustment. The inflation factor percentage is the consensus projection of annual percentage change in GDPPI for the following calendar year published by Blue Chip Economic Indicators each October. For the 2023 calendar year, the forecasted 2023 GDPPI was 3.68% (net of the 0.22% customer dividend), measured in October 2022, and became effective in rates on January 1, 2023. For the 2024 calendar year, the forecasted 2024 GDPPI was 2.18% (net of the 0.22% customer dividend), measured in October 2023, and is scheduled to be effective in rates on January 1, 2024, pending PUC approval.

•The non-compounded portion of the ARA adjustment includes a subtractive component, representing the management audit savings commitment, or refund to customers, which was approved by the PUC for the years 2021 through 2025.

Customer accounts receivable decreased in 2023 by $47 million, or 16% with the number of accounts past due decreasing by 17% since December 31, 2022. The decrease in accounts receivables was primarily driven by payment on a large delinquent commercial customer account, lower customer bills resulting from lower fuel prices, receipt of government and other program assistance, and higher cash receipts associated with increased disconnection efforts. At this time, while accounts receivable balances continue to remain elevated compared to pre-pandemic levels, partly due to higher fuel prices, the decrease in accounts receivable balances since the beginning of the year has reduced working capital requirements and benefited the Utilities’ liquidity. See “Financial Condition—Liquidity and capital resources” for additional information.

In the second quarter of 2020, the PUC approved the deferral of certain COVID-19 related costs, such as higher bad debt expense, higher financing costs, non-collection of late payment fees, increased personal protective equipment costs, and sequestration costs for mission-critical employees. The Utilities deferred COVID-19 related costs through a PUC approved period that ended on December 31, 2021. In the second quarter of 2022, the Utilities filed an application to seek recovery of the COVID-19 deferred costs, not to exceed the amount of $27.8 million. On July 31, 2023, the Utilities submitted their most recent Supplemental Report to the PUC, reflecting the updated requested amount, as of June 30, 2023, of $9.1 million, which was a decrease from the original requested amount due to cash collections on past due accounts. As of September 30, 2023, due to ongoing collection of past due amounts, the Utilities have recorded $8.8 million in regulatory assets for deferral of COVID-19 related costs. (See discussion under “Regulatory assets and liabilities - Regulatory assets for COVID-19 related costs” in Note 4 of the Condensed Consolidated Financial Statements).

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Regulatory Developments. On November 15, 2021, President Biden signed into law the $1.2 trillion Infrastructure Investment and Jobs Act (IIJA), which includes approximately $550 billion of new federal spending to be allocated over the next five years through various programs. The funding will help the State of Hawaii achieve its sustainability goals, including renewable energy, resilience, and decarbonization, while also prioritizing economic development, equity and affordability. The Utilities are pursuing potential grant funding of projects under various programs as primary applicant as well as in partnership with other organizations. On August 29, 2023, the U.S. Department of Energy notified Hawaiian Electric that its application for $95 million in federal funds under IIJA has been recommended for award, subject to negotiation of the terms of financial assistance. In addition, the Utilities have a second full application that is pending federal government agency decision. If both applications are awarded, it would allow for reduction up to $101 million in the Utilities’ recovery under the Exceptional Project Recovery Mechanism (EPRM) and cost to customers. See “Regulatory proceedings” in Note 4 of the Condensed Consolidated Financial Statements for additional discussions.

On August 16, 2022, President Biden signed into law the Inflation Reduction Act of 2022 (IRA) that provides for $258 billion in energy-related provisions over a 10-year period. The provisions of the IRA are intended to, among other things, lower gasoline and electricity prices, incentivize clean energy investment and promote reductions in carbon emissions. The Utilities are exploring clean energy tax incentives included in the IRA that may further reduce the Utilities’ recovery under the EPRM and cost to customers.

The Utilities cannot predict the ultimate timing and success of securing funding from any federal government programs.

For a discussion regarding the impact of the Maui windstorm and wildfires on the Utilities’ liquidity and capital resources, see discussion under “Financial Condition–Liquidity and capital resources.”

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RESULTS OF OPERATIONS

Three months ended September 30				Increase
2023		2022		(decrease)				(dollars in millions, except per barrel amounts)
$	795	$	956	$	(161)			Revenues. Net decrease largely due to:
						$	(127)	lower fuel oil prices, partially offset by higher kWh generated1
						(52)		lower kWh purchased, lower purchase power energy prices, and lower PPAC revenues2
						1		higher MPIR revenue
						2		higher investment interest income
						4		higher fuel-cost risk sharing adjustment (reward)
						10		higher revenue from ARA adjustments
267		384		(117)				Fuel oil expense1. Net decrease largely due to lower fuel oil prices, partially offset by higher kWh generated
178		225		(47)				Purchased power expense1, 2. Net decrease largely due to lower kWh purchased, lower AES charges due to its closure on September 1, 2022, and lower purchased power energy prices; offset in part by the addition of Stage 1 solar-plus-storage projects
143		121		22				Operation and maintenance expenses. Net increase largely due to:
						13		incremental Maui windstorm and wildfires costs
						4		higher transmission and distribution operation and maintenance expense
						1		higher outside services for Customer Service Support Improvement
						1		more station maintenance work performed
						1		more generating facility overhauls performed
						1		increased employee benefits costs
						1		higher facilities expenses
136		147		(11)				Other expenses. Decrease due to lower revenue taxes, partially offset by higher depreciation expense due to increasing investments to integrate more renewable energy and improve customer reliability and system efficiency and higher payroll taxes due to higher unemployment tax rate
71		79		(8)				Operating income. Decrease largely due to higher operation and maintenance expenses, higher depreciation expenses, offset in part by higher ARA, higher fuel-cost risk sharing adjustment (reward), higher investment interest income, and higher MPIR revenue. See below for the Utilities’ incremental expenses related to the Maui windstorm and wildfires.
55		64		(9)				Income before income taxes. Decrease largely due to lower operating income and higher interest expense due to increased borrowings, partially offset by higher AFUDC related to increased capital expenditures
43		50		(7)				Net income for common stock. Decrease due to lower income before income taxes. See below for the Utilities’ incremental expenses related to the Maui windstorm and wildfires and effective tax rate explanation.
2,157		2,212		(55)				Kilowatthour sales (millions)3
$	111.51	$	166.79	$	(55.28)			Average fuel oil cost per barrel

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Nine months ended September 30				Increase
2023		2022		(decrease)				(dollars in millions, except per barrel amounts)
$	2,420	$	2,484	$	(64)			Revenues. Net decrease largely due to:
						$	(118)	lower kWh purchased and lower PPAC revenues, partially offset by higher purchased power energy prices2
						1		one-time true-up pole attachment fee revenue
						4		higher MPIR revenue
						4		higher investment interest income
						7		higher fuel-cost risk sharing adjustment (reward in 2023)
						8		higher kWh generated, offset by lower fuel oil prices1
						30		higher revenue from ARA adjustments
882		875		7				Fuel oil expense2. Net increase largely due to higher kWh generated offset by lower fuel oil prices
499		607		(108)				Purchased power expense1, 2. Net decrease largely due to lower kWh purchased and lower AES charges due to its closure on September 1, 2022, partially offset by higher purchased power energy prices
407		371		36				Operation and maintenance expenses. Net increase largely due to:
						13		incremental Maui windstorm and wildfires costs
						11		higher transmission and distribution operation and maintenance expense
						8		increased labor and employee benefits costs
						3		higher outside services for Customer Service Support Improvement and Integrated Grid Planning
						2		higher station maintenance work performed
						2		higher facilities expenses
						(2)		lower scope of generating facility overhauls performed
411		407		4				Other expenses. Increase due to higher depreciation expense due to increasing investments to integrate more renewable energy and improve customer reliability and system efficiency and higher payroll taxes due to higher unemployment tax rate, offset by lower revenue taxes
221		224		(3)				Operating income. Decrease largely due to higher operation and maintenance expenses, higher depreciation expenses, offset in part by higher ARA, higher fuel-cost risk adjustment, higher investment interest income, and higher MPIR revenue. See below for the Utilities’ incremental expenses related to the Maui windstorm and wildfires.
175		180		(5)				Income before income taxes. Decrease largely due to higher interest expense due to increased borrowings and lower operating income, partially offset by higher AFUDC related to increased capital expenditures
136		140		(4)				Net income for common stock. Decrease due to lower income before income taxes. See below for the Utilities’ incremental expenses related to the Maui windstorm and wildfires and effective tax rate explanation.
6,087		6,200		(113)				Kilowatthour sales (millions)3
$	124.70	$	137.23	$	(12.53)			Average fuel oil cost per barrel
471,372		471,026		346				Customer accounts (end of period)

1The rate schedules of the electric utilities currently contain energy cost recovery clauses (ECRCs) through which changes in fuel oil prices and certain components of purchased energy costs are passed on to customers.

2The rate schedules of the electric utilities currently contain PPACs through which changes in purchased power expenses (except purchased energy costs) are passed on to customers.

3 kWh sales were lower compared to the same quarter in prior year. The decrease in sales can be attributed to elevated prices over the past year which continued to impact electricity consumption and Maui windstorm and wildfires which resulted in widespread damage to the Lahaina community. In addition, the continued adoption of energy efficiency measures and distributed energy resources contributed to the reduction in kWh sales.

The Utilities’ effective tax rate for the third quarters of 2023 and 2022 was 21%. The Utilities’ effective tax rates for the first nine months of 2023 and 2022 were 22% and 21%, respectively. The effective rate was higher for the first nine months of

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2023 primarily due to lower amortization in 2023 of the Utilities’ regulatory liability related to certain excess deferred income taxes resulting from the Tax Act’s decrease in the federal income tax rate.

Hawaiian Electric’s consolidated ROACE was 7.9% and 8.1% for the twelve months ended September 30, 2023 and September 30, 2022, respectively.

For the three and nine months ended September 30, 2023, the Utilities’ incremental expenses related to the Maui windstorm and wildfires, which excludes the $75 million contribution and insurance receivable as discussed in Subsequent event - One ‘Ohana Initiative in Note 2 of the Condensed Consolidated Financial Statements, were as follows:

(in thousands)	Three and nine months ended September 30, 2023
Hawaiian Electric Maui windstorm and wildfires related expenses:
Legal expense	$	6,251
Outside services expense	4,706
Other expenses	2,482
Interest expense	503
Total Hawaiian Electric Maui windstorm and wildfires related expenses	$	13,942

Note: Utility Maui windstorm and wildfires related expenses - legal, outside services and other are included in “Other operation and maintenance” and interest expense is included in “Interest expense and other charges, net” on the Hawaiian Electric and subsidiaries Condensed Consolidated Statements of Income.

Incremental expenses represent expenses that would not have been incurred if the Maui windstorm and wildfires did not occur, such as legal fees related to the incident.

In addition to higher O&M expenses related to the Maui windstorm and wildfires, the Utilities incurred capital costs totaling approximately $8.0 million, related to the restoration effort.

Certain Maui windstorm and wildfires related expenses, such as legal fees related to the litigation, may be covered under the Company’s liability insurance. Any proceeds received from insurance recoveries will be recorded as a reduction of expense when probable and reasonably estimable.

The rebuilding of Lahaina will be a community-led effort and will occur over an extended period of time. The cost of rebuilding the electric utility infrastructure is not yet known, but could be significant because the infrastructure that may be required is expected to be different than what previously existed. For example, to mitigate wildfire risk, grid hardening strategies, such as undergrounding lines in high-risk locations, are expected to be employed.

The Utilities expect to continue to incur significant expenditures in connection with the Maui windstorm and wildfires; however, the Utilities expect to seek mitigation of the financial impact through insurance recoveries as well as requesting for deferral treatment, and eventually recovery, for incremental non-labor expense.

The net book value (cost less accumulated depreciation) of utility property, plant and equipment (PPE) as of September 30, 2023 amounted to $5.2 billion, of which approximately 24% related to generation PPE, 67% related to transmission and distribution PPE, and 9% related to other PPE. Approximately 7% of the total net book value relates to generation PPE that has been deactivated or that the Utilities plan to deactivate or decommission.

See “Economic conditions” in the “HEI Consolidated” section above.

Executive overview and strategy.  The Utilities provide electricity on all the principal islands in the state, other than Kauai, to approximately 95% of the state’s population, and operate five separate grids. The Utilities’ mission is to provide innovative energy leadership for Hawaii, to meet the needs and expectations of customers and communities, and to empower them with affordable, reliable and clean energy. The goal is to create a safe, modern, resilient, flexible, and dynamic electric grid that protects Hawaii from impacts of climate change and enables an optimal mix of distributed energy resources, such as private rooftop solar, demand response, and grid-scale resources to enable the creation of smart, sustainable, resilient communities and achieve its decarbonization goals that are aligned with the statutory goal of 100% renewable energy by 2045.

Performance-based regulations. On December 23, 2020, the PUC issued a D&O (PBR D&O) approving a new performance-based regulation framework (PBR Framework). See “Regulatory proceedings” in Note 4 of the Condensed Consolidated Financial Statements.

Transition to a decarbonized and sustainable energy future.  The Utilities are fully committed to leading and enabling

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pathways to a decarbonized and sustainable energy future for Hawaii. A sustainable energy future is one that focuses on delivering electricity safely, reliably and affordably, strengthening resilience and shifting away from fossil-fueled resources. The Utilities believe that a holistic approach to climate change is needed, working on both climate mitigation efforts along with climate adaptation efforts. Climate mitigation requires achieving the Utilities’ decarbonization and renewable energy commitments, facilitating and promoting beneficial electrification, and deploying carbon removal and offsets among other levers to reduce statewide emissions.

In the fourth quarter of 2021, the Utilities outlined their Climate Action Plan to cut carbon emissions from power generation 70% by 2030, compared to a 2005 baseline. The emissions covered by this goal include stack emissions from generation owned by Hawaiian Electric and IPPs who sell electricity to the Utilities. Since that time, delays and cancellations in the commercial operation of new renewable third-party generation resources and higher costs as a result of supply chain disruptions and inflationary pressures, as well as federal policies related to solar panel imports have slowed the pace of progress toward reducing GHG emissions. Also, see the “Developments in renewable energy efforts—New renewable PPAs” section below. The downgrade of Hawaiian Electric’s credit ratings after the Maui windstorm and wildfires is anticipated to be an additional impediment to completion of new renewable energy and storage projects. As a result of these challenges, the Utilities expect the planned 70% reduction in carbon emissions to be achieved later than the original 2030 target date. However, the Utilities will continue to replace significant amounts of fossil fuel generation with renewable energy between now and 2030 and expect to meet or exceed the State of Hawaii’s RPS goals.

Hawaiian Electric has also committed to achieving net zero carbon emissions from power generation by 2045 or sooner. While the timing of the Utilities’ carbon reduction goals will be adjusted, key elements of the 2030 plan have already been completed or remain on track to be completed by 2030, including the closure of the state’s last coal-fired IPP plant that occurred in September 2022, increasing rooftop solar by more than 50% over 2021 levels, retiring six fossil fuel generating units, increasing grid-scale and customer-owned storage, expanding geothermal resources, and creating customer incentives for using clean, lower-cost energy at certain times of the day and using less fossil-fueled energy at night. The retirement of fossil-fueled generating units is consistent with state policy and supported by Hawaii State law. See “Forecast of capital expenditures—Liquidity and capital resources” for a discussion of potential capital expenditures related to decarbonization efforts.

On September 1, 2022, the last coal-fired IPP plant in the state, providing approximately 10% of Oahu’s generation, ceased operations, removing a significant source of GHG emissions from the Utilities’ generation mix. In advance of the retirement of the coal-fired IPP plant, the Utilities developed plans, including contingency plans, to ensure reliable service through the transition period. These plans include the anticipated addition of renewable energy/storage projects, reserve capacity from existing generation sources, the acceleration of maintenance work during periods with anticipated higher reserve levels, and multiple demand response/DER programs. For example, a 39 MW solar-plus-storage project from Stage 1 renewable PPAs reached commercial operations in mid-2022 and a 36 MW Stage 1 solar-plus-storage project reached commercial operations in early 2023. It is expected that a 185 MW standalone storage facility from Stage 2 renewable PPAs will reach commercial operations by the end of December 2023.

Hawaii’s renewable portfolio standard law requires electric utilities to meet an RPS of 30%, 40%, 70% and 100% by December 31, 2020, 2030, 2040 and 2045, respectively. Hawaii law has also established a target of sequestering more atmospheric carbon and greenhouse gases than emitted within the state by 2045. The Utilities’ strategies and plans are fully aligned in meeting these targets (see also Integrated Grid Planning below).

The Utilities have made significant progress on the path to clean energy and have been successful in achieving RPS goals. To date the Utilities have met all of the statutory RPS goals, including exceeding the latest milestone RPS target of 30% for 2020, where it achieved an RPS of 34.5%. In July 2022, Governor Ige signed Act 240 (H.B.2089), that amended the RPS calculation from renewable energy as a percentage of sales to renewable energy as a percentage of total generation. The amended RPS calculation results in a lower calculated percentage than the amount calculated under the previous methodology. For example, the 2022 RPS achieved under the revised RPS calculation was 31.8% versus 39.1% under the prior method. The change in the definition is effective from July 2022 forward and will require that the Utilities acquire more renewable energy than under the previous RPS calculation to comply with the RPS milestones; however, the Utilities expect to continue to meet the RPS milestones under the amended RPS law. (See “Developments in renewable energy efforts” below).

If the Utilities are not successful in meeting the RPS targets as mandated by law, the PUC could assess a penalty of $20 for every MWh that an electric utility is deficient. Based on the level of total generation in 2022, a 1% shortfall in meeting the 2030 RPS requirement of 40% would translate into a penalty of approximately $2.1 million. The PUC has the discretion to reduce the penalty due to events or circumstances that are outside an electric utility’s reasonable control, to the extent the event or circumstance could not be reasonably foreseen and ameliorated. In addition to penalties under the RPS law, failure to meet the mandated RPS targets would be expected to result in a higher proportion of fossil fuel-based generation than if the RPS target had been achieved, which in turn would be expected to subject the Utilities to limited commodity fossil fuel price exposure under a fuel cost risk-sharing mechanism. The fuel cost risk-sharing mechanism apportions 2% of the fuel cost risk to the

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utilities (and 98% to ratepayers) and has a maximum exposure (or benefit) of $3.7 million. Conversely, the Utilities have incentives under PIMs that provide a financial reward for accelerating the achievement of renewable generation as a percentage of total generation, including customer supplied generation. The Utilities may earn a reward for the amount of system generation above the interpolated statutory RPS goal at $20/MWh in 2022, $15/MWh in 2023, and $10/MWh for the remainder of the multi-year rate period.

The Utilities are fully aligned with, and supportive of, state policy to achieve a decarbonized future and have made significant progress in reducing emissions through renewable energy and electrification. This alignment with state policy is reflected in management compensation programs and the Utilities’ long-range plans, which include aspirational targets in order to catalyze action and accelerate the transition away from fossil fuels throughout its operations at a pace more rapid than dictated by current law. The long-range plans, including aspirational targets, serve as guiding principles in the Utilities’ continued transformation, and are updated regularly to adapt to changing technology, costs, and other factors. While there is no financial penalty for failure to achieve the Utilities’ long-range aspirational objectives, the Utilities recognize that there are environmental and social costs from the continued use of fossil fuels.

The State of Hawaii’s policy is supported by the regulatory framework and includes a number of mechanisms designed to maintain the Utilities’ financial stability during the transition toward the State’s decarbonized future. Under the sales decoupling mechanism, the Utilities are allowed to recover from customers, target test year revenues, independent of the level of kWh sales, which have generally trended lower over time as privately-owned DER have been added to the grid and energy efficiency measures have been put into place. Other regulatory mechanisms under the PBR framework reduce some of the regulatory lag during the multi-year rate plan (MRP), such as the annual revenue adjustment to provide annual changes in utility revenues, including inflationary adjustments, and the exceptional project recovery mechanism, which allows the Utilities to recover and earn on certain approved eligible projects placed into service. See “Regulatory proceedings” in Note 4 of the Condensed Consolidated Financial Statements.

Integrated Grid Planning. Achieving high levels of renewable energy and a carbon free electric system will require modernizing the grid through coordinated energy system planning in partnership with local communities and stakeholders. To accomplish this, the Utilities are implementing an innovative systems approach to energy planning intended to yield the most cost-effective renewable energy and decarbonization pathways that incorporates customer and stakeholder input.

The Integrated Grid Planning (IGP) process utilizes an inclusive and transparent stakeholder engagement model to provide an avenue for interested parties to engage with the Utilities and contribute meaningful input throughout the IGP process. The IGP Stakeholder Council, Technical Advisory Panel and Working groups have been established and meet regularly to provide feedback and input on specific issues and process steps in the IGP. On May 12, 2023, the Utilities submitted their final Integrated Grid Plan: A pathway to a clean energy future for stakeholder and public comments. The Integrated Grid Plan proposes actionable steps to decarbonize the electric grid on the State of Hawaii’s timeline, with a flexible framework that can adapt to future technologies. The Integrated Grid Plan is the culmination of more than five years of partnership with stakeholders and community members across the islands. Together, they forecasted future energy needs and identified strategies to meet Hawaii’s growing energy demand with 100% renewable resources.

Demand response programs. Pursuant to PUC orders, the Utilities are developing an integrated Demand Response (DR) Portfolio Plan that will enhance system operations and reduce costs to customers. The reduction in cost for the customer will take the form of either rates or incentive-based programs that will compensate customers for their participation individually, or by way of engagements with turnkey service providers that contract with the Utilities to aggregate and deliver various grid services on behalf of participating customers and their distributed assets.

On June 9, 2021, the PUC issued an order providing guidance to the third Grid Service RFP filed on February 23, 2021. The proposed Grid Service RFP focused only on Oahu and is seeking 132 MW of grid services with focus on capacity reduction (60 MW) similarly in response to the potential reserve shortfall from the AES coal plant retirement that occurred on September 1, 2022. The Utilities executed a GSPA for a total grid services amount of 97.4 MW and filed with the PUC to request approval on March 16, 2022. On July 12, 2023, the PUC approved the GSPA with modifications. The Utilities will work with an aggregator to amend the GSPA and submit to the PUC for approval by the fourth quarter of 2023.

On June 8, 2021, the PUC approved the new program, Emergency Demand Response Program (EDRP), a battery storage incentive program to dispatch electricity between 6 p.m. to 8 p.m. daily from participating residential and commercial customers, to address the potential reserve shortfalls following the AES coal plant retirement. As of September 30, 2023, the Utilities have received and approved the applications totaling approximately 31.5 MW on Oahu.

On March 30, 2022, the Utilities filed with the PUC to request expanding the EDRP for up to 15 MW on the island of Maui and received PUC approval on May 20, 2022. The EDRP on Maui became effective as of June 1, 2022. Subsequently on June 23, 2022, the PUC approved the cost recovery of the additional incentives for both Oahu and Maui through the Demand Side

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Management Surcharge. As of September 30, 2023, the Utilities have received and approved the applications totaling approximately 5.0 MW on Maui.

On October 31, 2022, the PUC issued an order, directing the Utilities to solicit comments from all interested parties and stakeholders on the Utilities’ Draft Grid Services RFP filed on June 30, 2022. The proposed Draft Grid Services RFP focused only on Maui and is seeking 15 MW of grid services. Hawaiian Electric issued the RFP on February 1, 2023 and bids are due on December 1, 2023.

Grid modernization. The overall goal of the Grid Modernization Strategy is to deploy modern grid investments at an appropriate priority, sequence and pace to cost-effectively maximize flexibility, minimize the risk of redundancy and obsolescence, deliver customer benefits and enable greater DER and renewable energy integration. Under the Grid Modernization Strategy, the Utilities expect that new technology will help increase adoption of private rooftop solar and make use of rapidly evolving products, including storage and advanced inverters. On March 25, 2019, the PUC approved a plan for the Utilities to implement Phase 1 of their Grid Modernization Strategy, which is the proportional deployment of advanced metering infrastructure (AMI). On February 28, 2022, the PUC expanded the scope of Phase 1 to the full service territory with a completion date set for the third quarter of 2024. The estimated cost of full deployment (including proportional deployment) is approximately $143 million in capital and deferred software cost and is expected to be incurred over five years. As of September 30, 2023, approximately $110 million of capital and deferred software cost has been incurred to date under Phase 1 and is currently being recovered under the MPIR mechanism until such costs are included in base rates. On June 24, 2022, the PUC approved with certain conditions the Utilities’ request to aggregate the per-meter and network cost caps and to recover O&M costs associated with full-service territory AMI deployment under the MPIR mechanism. As of September 30, 2023, the Utilities have deployed about 319,000 advanced meters, servicing approximately 68% of total customers.

The Utilities filed an application with the PUC on September 30, 2019 for an Advanced Distribution Management System (ADMS) as part of Phase 2 of their Grid Modernization Strategy implementation. However, on December 30, 2019, the PUC suspended the Utilities’ application for the ADMS pending the Utilities’ filing of a supplemental application for the broad deployment of field devices. This supplement and update to the Grid Modernization Strategy Phase 2 field devices application was filed on March 31, 2021. A PUC order was issued on April 27, 2021, unsuspending and resuming consideration of the Phase 2 Application. The Utilities filed the reply statement of position on October 15, 2021, completing the discovery phase of the docket. On November 16, 2021, the PUC suspended the Utilities’ ADMS and Phase 2 field device application to focus the Utilities’ attention on completing Phase 1. The Utilities filed a Motion for Reconsideration with the PUC in response to the suspension, but the motion was denied. The PUC subsequently clarified that the Utilities may resume the Phase 2 docket no earlier than six months before Phase 1 is scheduled to be completed in the third quarter of 2024. Resumption of the Phase 2 proceeding would likely commence six months prior to the scheduled completion date selected by the PUC. On April 17, 2023, the Utilities filed a motion with the PUC, requesting the suspended docket to be reopened and to allow the Utilities to file an updated and supplemented application for updated project costs. The estimated cost for the implementation of Phase 2 over six years, which includes capital, deferred software costs and O&M costs, is $113 million. On May 3, 2023, the PUC granted the motion to resume the docket, and hosted a technical conference on the updated application on May 19, 2023. The Utilities filed the reply statement of position on September 28, 2023, completing the discovery phase of the docket.

Community-based renewable energy. In December 2017, the PUC adopted a community-based renewable energy (CBRE) program framework which allows customers who cannot, or chose not to, take advantage of private rooftop solar to receive the benefits of renewable energy to help offset their monthly electric bills and support clean energy for Hawaii. The program has two phases.

The first phase, which commenced in July 2018, totaling 8 MW of solar photovoltaic (PV) only with one credit rate for each island, closed on April 9, 2020. Two phase 1 projects (28.32 kW on Maui and 270 kW on Oahu) have been operational for two years and one Phase 1 project (3,000 kW on Oahu) achieved commercial operations on October 1, 2023. Two additional phase 1 projects expect to become operational in the fourth quarter of 2023 (Hawaii Island: 750kW and Molokai: 250kW).

The second phase, which commenced on April 9, 2020 and subsequently expanded on July 27, 2021, allows over 250 MW across all Hawaiian Electric service territories in two tranches for small (under 250 kW), mid-tier and large system sizes to encourage a variety of system sizes. To provide opportunities for low-to-moderate income (LMI) customers to participate in the program, 23 MW of capacity for dedicated-LMI projects were awarded on November 15, 2022 through three island specific RFPs for Oahu, Maui and Hawaii Island. LMI projects do not have a size cap nor do they decrease the 250 MW capacity available to other projects. The dedicated-LMI projects are expected to become operational in 2025.

The Utilities issued the CBRE Tranche 1 RFPs for Oahu, Maui and Hawaii on April 14, 2022. The RFPs closed on August 17, 2022, and proposals were evaluated. Tranche 1 projects, which are greater than or equal to 250 kW, were awarded on February 22, 2023. The Tranche 1 projects are expected to become operational in 2025 or 2026.

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For Lanai, the Utilities combined the previously issued Variable Renewable Dispatchable Generation Paired with Energy Storage RFP and the CBRE RFP to optimize the benefits of procuring renewable energy, spur development and increase the likelihood of success of the CBRE Program on Lanai. See “Developments in renewable energy efforts–Requests for renewable proposals, expressions of interest, and information” for additional information.

One CBRE proposal for Lanai was selected but negotiations were terminated on June 15, 2022. With the concurrence of the Independent Observer, a replacement proposal was selected on July 1, 2022. On July 25, 2022, the Utilities announced the selection of a new developer for the Lanai CBRE RFP. On September 21, 2022, the Utilities were informed by Pulama Lanai of a project being planned on Lanai to remove the two large resorts from the grid, which represent approximately 40% of the load of the island and raises great uncertainty around the future energy needs for Lanai. On September 28, 2022, the Utilities notified the PUC that ongoing negotiations for the Lanai CBRE project would continue, but the Utilities did not execute a PPA at this time given the uncertainty due to the Pulama Lanai notification. The parties are currently exploring options to move forward with the project. On Molokai, proposals were only received from a single community co-op group. After evaluation of these proposals and with concurrence of the independent observer, the Utilities filed a letter on September 9, 2022, proposing to close the Molokai CBRE RFP and to work with the lone bidder to improve certain aspects of its two proposed projects outside of the RFP process for the benefit of the residents of Molokai. After successful negotiations, two contracts for solar plus storage facilities were executed and on September 29, 2023, the Utilities filed two applications with the PUC requesting approval of the contracts by the end of 2023.

The Utilities CBRE Phase 2 Rule 29 became effective on March 10, 2022. The Utilities are currently accepting project applications for small CBRE projects less than 250 kW in size. The PUC reserved 45 MW as well as a small amount of unallocated capacity from Phase 1 for small projects in Phase 2 on Oahu, Maui and Hawaii Island. The Utilities have developed a CBRE Portal where Subscriber Organizations can apply for small project capacity and manage subscribers for all CBRE projects in the program. Customers can also use the CBRE Portal to solicit subscription quotes, compare, and subscribe to a project once the Subscriber Organization has added their project to the portal.

Microgrid services tariff proceeding. In enacting Act 200 of 2018, the Hawaii legislature found that Hawaii’s residents and businesses were vulnerable to disruptions in the islands’ energy systems caused by extreme weather events or other disasters, and stated its belief that the use of microgrids would build energy resiliency into Hawaii’s communities, thereby increasing public safety and security. The purpose of Act 200 was therefore to encourage and facilitate the development and use of microgrids through the establishment of a standard microgrid services tariff. In July 2018, pursuant to Act 200, the PUC opened a proceeding to investigate the establishment of a microgrid services tariff. In August 2019, the PUC issued an order prioritizing items for resolution in the docket and directed the Parties to establish working groups (the Working Group) to address issues identified by the PUC.

On May 27, 2021, the Utilities filed the Microgrid Service Tariff. On September 21, 2021, the PUC provided guidance for Phase 2 of the Microgrid Tariff proceeding, specifically identifying the objective for Phase 2 to promote self-sufficiency and resilience among microgrid project operators, as well as to further streamline the Microgrid Services Tariff where applicable. Furthermore, the PUC instructed Parties to recommend priority topics, along with supporting rationale to better inform the topics that will be discussed during this phase of the proceeding, which the parties submitted by October 21, 2021.

On April 1, 2022, the PUC established its Prioritized Issues for Resolution for Phase 2 of the Microgrid proceeding, which includes the following: 1) Microgrid Compensation and Grid Services; 2) Utility Compensation; 3) Customer Protection and Related Considerations; 4) Interconnection; and 5) Working Group coordination with related microgrid and resilience Initiatives at Hawaiian Electric and government agencies. Furthermore, the PUC established a procedural schedule to consist of quarterly status conference meetings with the PUC, a Phase 2 Working Group Report, draft of a revised Microgrid Service Tariff, Party comments to the proposed Microgrid Service Tariff, followed by a PUC D&O.

On June 30, 2022, the PUC provided further guidance to the Working Group to prioritize discussion of the microgrid types in the following order: 1) Hybrid Microgrid - Third Party Developer using Utility lines/infrastructure; 2) Hybrid Microgrid - Utility Project with Partners; and 3) Customer Microgrid. Additionally, the PUC instructed the Working Group to discuss microgrid compensation and continue the involvement of microgrid developers in working group meetings.

The Working Group met from April 2022 through October 2022 to discuss the PUC’s objectives and respond to the Phase 2 priority issues. On October 31, 2022, the PUC issued a guidance letter and advised that the Working Group propose a new timeline for the Report. The Utilities and the Consumer Advocate filed a joint letter with a revised timeline on November 10, 2022. On November 21, 2022, the PUC issued an order to suspend the Phase 2 procedural schedule while it reviews the joint letter.

Decoupling. See “Decoupling” in Note 4 of the Condensed Consolidated Financial Statements for a discussion of decoupling.

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Regulated returns. As part of the PBR Framework’s annual review cycle, the Utilities track their rate-making ROACEs as calculated under the earnings sharing mechanism, which includes only items considered in establishing rates. At year-end, each utility’s rate-making ROACE is compared against its ROACE allowed by the PUC to determine whether earnings sharing has been triggered. The D&O in the PBR proceeding modified the earnings sharing mechanism to a symmetric arrangement. Effective with annual earnings for 2021, the earnings sharing will be triggered for achieved rate-making ROACE outside of a 300 basis points dead band above and below the current authorized rate-making ROACE of 9.5% for each of the Utilities. Earnings sharing credits or recoveries will be included in the biannual report (formally known as annual decoupling filing) to be filed with the PUC in the spring of the following year. Results for 2022, 2021 and 2020 did not trigger the earnings sharing mechanism for the Utilities.

On August 31, 2023, the PUC issued an order temporarily suspending the ESM until further notice. The intent of the order is to address the unintended consequence of customers potentially bearing the costs associated with the Maui windstorm and wildfires through the operation of the ESM without prior PUC review.

Actual and PUC-allowed returns, as of September 30, 2023, were as follows:

%	Rate-making Return on rate base (RORB)*			ROACE**			Rate-making ROACE***
Twelve months ended  September 30, 2023	Hawaiian Electric	Hawaii Electric Light	Maui Electric	Hawaiian Electric	Hawaii Electric Light	Maui Electric	Hawaiian Electric	Hawaii Electric Light	Maui Electric
Utility returns	7.35	6.23	4.01	8.94	7.15	3.50	9.95	7.69	3.71
PUC-allowed returns	7.37	7.52	7.43	9.50	9.50	9.50	9.50	9.50	9.50
Difference	(0.02)	(1.29)	(3.42)	(0.56)	(2.35)	(6.00)	0.45	(1.81)	(5.79)

*      Based on recorded operating income and average rate base, both adjusted for items not included in determining electric rates.

**    Recorded net income divided by average common equity.

***  ROACE adjusted to remove items not included by the PUC in establishing rates, such as incentive compensation.

The gap between PUC-allowed ROACEs and the ROACEs achieved is primarily due to the exclusion of certain expenses from rates (for example, incentive compensation and charitable contributions), and depreciation, O&M expense and return on rate base that are in excess of what is currently being recovered through rates (the last rate case plus authorized RAM adjustments and ARA revenues).

Regulatory proceedings.  On December 23, 2020, the PBR D&O was issued, establishing the PBR Framework. The PBR Framework implemented a five-year MRP, during which there will be no general rate case applications. In the fourth year of the MRP, the PUC will comprehensively review the PBR Framework to determine if any modifications or revisions are appropriate. See also “Regulatory proceedings” in Note 4 of the Condensed Consolidated Financial Statements.

Developments in renewable energy efforts.  The Utilities’ renewable energy goals depend, in large part, on the success of renewable projects developed and operated by independent power producers. Beginning in 2017, the Utilities embarked on an ambitious procurement effort, selecting multiple solar plus storage projects to help reach the Utilities renewable portfolio standards goals as well as to assist the Utilities in retiring fossil fuel generation. Several of the recently procured projects have experienced delays as a result of supply chain disruptions caused by impacts from the COVID-19 pandemic, solar product detentions at U.S. ports of entry ordered by the U.S. Customs and Border Protection agency, and unforeseen site conditions which resulted in unanticipated project costs or in some cases the inability to effectively use previously identified project sites. These impacts have resulted in five Stage 2 projects declared null and void by the independent power producers and one Stage 2 project mutually terminating its PPA with the Utilities. Projects have also indicated potential impacts from the investigation launched by the U.S. Department of Commerce on March 28, 2022, in response to a request by Auxin Solar Inc. in regard to solar panel imports. On June 6, 2022, President Biden created a bridge to temporarily facilitate U.S. solar deployers’ ability to source certain imported solar modules and cells free of certain duties for 24 months in order to ensure the U.S. has access to a sufficient supply of solar modules to meet electricity generation needs. The Utilities have negotiated amendments with several project developers regarding requests to increase previously approved prices and extend guaranteed commercial operations dates for those projects in order to ensure their viability given the impact of these recent market conditions. All of these amendments have been approved. Significant project delays or failures of these projects increase the risk of the Utilities not meeting the renewable portfolio standards or other climate related goals, eligibility for performance incentive mechanisms associated with the speed of increasing renewable generation, and the ability to retire fossil fuel units. Developments in the Utilities’ efforts to further their renewable energy strategy include renewable energy projects discussed in Note 4 of the Condensed Consolidated Financial Statements and the following:

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New renewable PPAs.

•On November 16, 2021, Hawaii Electric Light and Hawi Renewable Development, LLC (HRD) entered into an Amended and Restated Power Purchase Agreement (HRD ARPPA). Under the HRD ARPPA, HRD would make modifications to upgrade and repower the existing wind facility to enable it to continue to provide up to 10.56 MW of energy at a cost savings for customers. The HRD ARPPA is delinked from the price of fossil fuel and extends the term of the existing PPA by 20 years following the commercial operations date. On December 17, 2021, Hawaii Electric Light filed an application for approval of the HRD ARPPA, requesting a decision no later than June 15, 2022. On January 11, 2023, Hawaii Electric Light and HRD entered into a First Amendment to the HRD ARPPA (First Amendment). The First Amendment includes an extension of the Guaranteed Commercial Operations Date (GCOD) by 26 months to accommodate the delayed delivery of components, and a temporary price increase until HRD recovers its estimated increased costs specified in the First Amendment. The Amendment was conditionally approved by the PUC on July 12, 2023.

•On December 31, 2019, Hawaii Electric Light and Puna Geothermal Ventures entered into an Amended and Restated Power Purchase Agreement (PGV ARPPA). The PGV ARPPA extends the term of the existing PPA by 25 years to 2052, expands the firm capacity of the facility to 46 MW and delinks the pricing for energy delivered from the facility from fossil fuel prices to reduce cost to customers. On March 16, 2022, the PUC issued a D&O, approving the PGV ARPPA, subject to conditions, that include requiring completion of a final environmental review prior to construction. On March 28, 2022, Puna Pono Alliance filed a Motion for Reconsideration seeking reconsideration, modification and/or vacation of the D&O. On June 6, the PUC denied Puna Pono’s Motion for Reconsideration. PGV notified the Utilities that changes in market conditions that transpired since the terms of the PGV ARPPA were negotiated impacted the financial viability of the Project, and that an amendment to the PGV ARPPA was necessary to mitigate the impacts. On March 27, 2023, the Utilities and PGV executed the First Amendment to the PGV ARPPA which increases the capacity payment and extends the GCOD. An application requesting approval of the First Amendment to the PGV ARPPA was filed on April 4, 2023. On June 13, 2023, PGV notified the Utilities of concerns of its ability to timely deliver on the terms of the ARPPA. PGV has been working to re-establish its capacity generation and has continued drilling and plans to drill additional wells, however, this process has taken longer than anticipated and PGV has become increasingly concerned about timely achieving the Contract Firm Capacity of 46 MW. In light of receiving this information and to allow the Utilities and PGV to determine the best path forward, on July 6, 2023 the Utilities asked the PUC to put the procedural schedule on hold for approval of the First Amendment to the PGV ARPPA. In order to address PGV’s concerns, the parties executed a Second Amendment to the PGV ARPPA, which among other things lowered the capacity needed to reach commercial operations and preserves the full contract capacity, effectuating a partial commissioning. On October 2, 2023 the Utilities filed a letter requesting the docket be reopened and seeking approval of the First and Second Amendments to the PGV ARPPA by the end of 2023.

•Under a request for proposal process governed by the PUC and monitored by independent observers, in February 2018, the Utilities issued Stage 1 Renewable RFPs for 220 MW of renewable generation on Oahu, 50 MW of renewable generation on Hawaii Island, and 60 MW of renewable generation on Maui. To date, summarized information for a total of eight PPAs is as follows:

•

Utilities	Number of contracts	Total photovoltaic size (MW)	BESS Size (MW/MWh)	Guaranteed commercial operation dates	Contract term (years)	Total projected annual payment (in millions)
Hawaiian Electric	4	139.5	139.5/558	7/31/22, 1/11/23, 1/20/23* & 10/31/24	20 & 25	$	34.0
Hawaii Electric Light	2	60	60/240	10/11/24 & 4/21/23	25	19.2
Maui Electric	2	75	75/300	4/28/23* & 5/31/24	25	18.0
Total	8	274.5	274.5/1,098			$	71.2

* Project delays have resulted in Guaranteed Commercial Operations Date being missed.

The Utilities have received PUC approvals to recover the total projected annual payment of $71.2 million for the eight PPAs through the PPAC to the extent such costs are not included in base rates. To date, the Utilities filed seven requests with the PUC for approval of amendments related to previously-approved PPAs for changes in pricing and/or guaranteed commercial operations dates to support completion of the projects while maintaining system reliability. The PUC has approved all seven amendments. On July 31, 2022, Mililani I Solar on Oahu, the first Stage 1 solar-plus-storage project, was placed into service. Waiawa Solar project on Oahu and the AES Waikoloa Solar project on Hawaii Island also reached commercial operations on January 11, 2023 and April 21, 2023, respectively. See also “Stage 1 renewable PPAs” in Note 4 of the Condensed Consolidated Financial Statements.

•In continuation of their February 2018 request for proposal process, the Utilities issued their Stage 2 Renewable RFPs for Oahu, Maui and Hawaii Island and Grid Services RFP on August 22, 2019. To date, the Utilities had filed 11

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PPAs. Additionally, two GSPAs and two applications for commitments of funds for capital expenditures for approval of the utility self-build projects were filed with the PUC. Of the 11 filed PPAs, six PPAs were declared null and void by the independent power producers and one PPA was mutually terminated. The four remaining projects have received PUC approval. To date, the Utilities filed three requests with the PUC for approval of amendments related to previously-approved PPAs for changes in pricing and/or guaranteed commercial operations dates to support completion of the projects while maintaining system reliability. The PUC has approved all three amendments. The two GSPAs were approved by the PUC in December 2020. The two utility Self-Build projects are still pending PUC approval.

A summary of the remaining four approved Stage 2 PPAs, is as follows:

Utilities	Number of contracts		Total photovoltaic size (MW)	BESS Size (MW/MWh)			Guaranteed commercial operation dates	Contract term (years)	Total projected annual payment (in millions)
Hawaiian Electric	3		79	79	/	443	5/17/24, 9/1/2024, & 4/9/2024	20 & 25	$	31.4
Hawaiian Electric	1	*	N/A	185	/	565	12/30/2022**	20	24.0
Total	4		79	264	/	1,008			$	55.4

* See further discussion under “Review of Interconnection Process and Kapolei Energy Storage Power Purchase Agreement” below.

** Project delays have resulted in Guaranteed Commercial Operations Date being missed.

The total projected annual payment of $55.4 million for these PPAs will be recovered through the PPAC to the extent such costs are not included in base rates.

A summary of the GSPAs that were approved by PUC in December 2020 is as follows:

Utilities	Fast Frequency Response - 1 (MW)	Fast Frequency Response - 2 (MW)	Capacity - Load Build (MW)	Capacity - Load Reduction (MW)
Hawaiian Electric	—	26.7	14.5	19.4
Hawaii Electric Light	6.0	—	3.2	4.0
Maui Electric	6.1	—	1.9	4.7
Total	12.1	26.7	19.6	28.1

A summary of the utility self-build projects that are pending PUC approval is as follows:

Utilities	Number of contracts		BESS Size (MW/MWh)	Guaranteed commercial operation dates
Hawaii Electric Light	1	*	12/12	12/30/22
Maui Electric	1		40/160	4/28/23
Total	2		52/172

* The Utility Self-Build project was denied by the PUC on May 25, 2022 and the Utilities have filed a motion for reconsideration with the PUC.

Tariffed renewable resources.

•As of September 30, 2023, there were approximately 600 MW, 133 MW and 144 MW of installed distributed renewable energy technologies (mainly PV) at Hawaiian Electric, Hawaii Electric Light and Maui Electric, respectively, for tariff-based private customer generation programs, namely Standard Interconnection Agreement, Net Energy Metering, Net Energy Metering Plus, Customer Grid Supply, Customer Self Supply, Customer Grid Supply Plus and Interim Smart Export. As of September 30, 2023, an estimated 39% of single family homes on the islands of Oahu, Hawaii and Maui have installed private rooftop solar systems, and approximately 21% of the Utilities’ total customers have solar systems.   

•The Utilities began accepting energy from feed-in tariff projects in 2011. As of September 30, 2023, there were 44 MW, 2 MW and 6 MW of installed feed-in tariff capacity from renewable energy technologies at Hawaiian Electric, Hawaii Electric Light and Maui Electric, respectively.

Biofuel sources.

•On June 30, 2021, the Utilities issued an RFP for all fuels, including biodiesel, for supply commencing January 1, 2023. The Utilities and Pacific Biodiesel Technologies, LLC (PBT) signed an agreement on December 13, 2021 for supply of biodiesel on all islands commencing January 1, 2023, which was approved by the PUC on December 1, 2022. Hawaiian Electric also has a spot buy contract with PBT to purchase additional quantities of biodiesel at or

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below the price of diesel. Some purchases of “at parity” biodiesel have been made under the spot purchase contract, which was extended through June 2025.

•Hawaiian Electric has a contingency supply contract with REG Marketing & Logistics Group, LLC to also supply biodiesel to any generating unit on Oahu in the event PBT is not able to supply necessary quantities. This contingency contract has been extended to November 2024, and will continue with no volume purchase requirements.

Requests for renewable proposals, expressions of interest, and information.

•On November 22, 2021, CBRE RFPs for Molokai and Lanai were opened. The RFP for Lanai sought a single PV paired with storage project, which included a 3 MW portion, reserved for CBRE. The Lanai RFP closed on February 14, 2022 and the Molokai RFP closed on March 1, 2022. A project was selected in the Lanai RFP, but negotiations were terminated. On July 1, 2022, a replacement project was selected and negotiations commenced. The RFP for Molokai sought 2.75 MW of new PV paired with storage projects for CBRE generation. No projects were selected in the Molokai RFP. However, with the concurrence of the independent observer, the Utilities are working with the lone bidder outside of the RFP process. See “Transition to a decarbonized and sustainable energy future—Community-based renewable energy” for additional information.

•On March 17, 2022, the CBRE LMI RFPs for Oahu, Maui and Hawaii were opened and proposals were received. In November 2022, seven projects were selected consisting of one standalone PV project on Oahu, three paired PV with storage projects on Maui, and three paired PV with storage projects on Hawaii Island. The Utilities opened the CBRE Tranche 1 RFPs for Oahu, Maui and Hawaii on April 14, 2022. In March 2023, five projects were selected consisting of one paired PV with storage project on Oahu and four standalone PV projects on Hawaii Island. See “Transition to a decarbonized and sustainable energy future—Community-based renewable energy” for additional information.

•The Hawaii Island Stage 3 RFP, seeking 325 GWh per year of energy and 65 MW of renewable firm capacity, was filed on November 7, 2022 and was issued on November 21, 2022. Proposals were received on April 20, 2023. The Stage 3 RFPs for Oahu and Maui opened for bids on January 20, 2023. For Oahu, the Utilities are seeking 500 to 700 MW of renewable firm capacity, and at least 965 GWh of renewable dispatchable energy annually. For Maui, the Utilities are procuring at least 40 MW of renewable firm capacity, and at least 425 GWh of renewable dispatchable energy annually. On March 15, 2023, the PUC denied the Utilities’ request to not advance its own proposal to meet the Maui firm capacity need as required under the Framework for Competitive Bidding, and on April 5, 2023, denied the Utilities’ motion to modify the Maui RFP to allow a self-build, ordering the Utilities to submit a proposal for the firm capacity need, or in the alternative, file a request to suspend the firm generation portion of the Maui RFP to make adjustments as ordered by the PUC, including an extension of the bidding period for firm generation proposals. The Utilities filed their request on April 12, 2023, which the PUC granted on April 14, 2023. The updated Maui RFP was filed on April 27, 2023. Proposals for the Oahu RFP and the variable generation portion of the Maui RFP were received on April 20, 2023. The Utilities submitted a proposal that is consistent with the reliability requirements under the competitive bidding framework as directed by the PUC. Priority List selections were announced on July 6, 2023 and best and final offers for the Oahu and Hawaii RFPs and the variable generation portion of the Maui RFP were due on July 14, 2023. Final award selection was originally planned for October 2023, with negotiations of the PPAs expected to be completed in the later part of 2024. On September 27, 2023, the PUC approved the Utilities’ proposal to extend the selection of the final awards to as far as December 1, 2023 for the Oahu and Hawaii RFPs, as well as for the variable generation portion of the Maui RFP. Proposals for the firm generation portion of the Maui Stage 3 RFP were received on August 17, 2023, and Priority List selections were announced on October 9, 2023.

Review of Interconnection Process and Kapolei Energy Storage Power Purchase Agreement.

•In February 2021, the PUC initiated a docket for the purposes of reviewing the status and interconnection progress of various utility-related renewable projects (i.e., Stage 1 and Stage 2 RFP PPAs and CBRE) and the Utilities’ transition plans for the expiration of the AES power purchase agreement, the retirement of the Kahului Power Plant, and other fossil fuel power plant transition plans, as needed. The Utilities filed initial status updates on the project timelines, steps needed for each of the renewable projects to achieve commercial operation and steps the Utilities are taking to address projected extensions of GCODs for renewable projects under development, which are due to a variety of factors, including those outside of the control of the Utilities. The PUC subsequently held status conferences on the Utilities’ updates. In April 2021, the PUC issued an Order directing the Utilities to establish regulatory liabilities for the difference between the on-peak avoided cost and the unit price included in the applications for approval of the renewable project PPAs, effective with the GCOD included in the applications (the earliest GCOD included in the applications is July 2021) or from the date of the Order for CBRE Phase 1 projects. The amount of regulatory liabilities to be recorded in future periods are not determinable at this time and would be affected by a number of factors, including the length of the GCOD extension period, the monthly on-peak avoided cost, as well as the factors described above. The Utilities filed a Motion for Reconsideration of the entire Order, or in the alternative to clarify that

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at most the PUC is directing the Utilities to track the information and not record the information at this time. The Utilities further requested a Stay of the Order pending resolution of the Motion. The Utilities maintain that extensions of GCODs are allowed under the PUC-approved contracts and that the Order has the unintended consequence of imposing penalties against the Utilities without due process. In May 2021, the PUC issued an order clarifying its Order and directed the Utilities to track costs to consumers caused by the perceived delay of renewable projects, and that the PUC does not intend to, at this time, impose any penalties on the Utilities. The Utilities report the tracked cost on a monthly basis. The full text of the Order, Motion for Reconsideration and request for a Stay of the Order, and clarification Order as well as the tracked costs can be found on the PUC website at dms.puc.hawaii.gov/dms (Docket No. 2021-0024).

•During the 2022 Legislative Session, the Hawaii State Legislature passed Senate Bill 2474 SD 2 HD 1 CD 1, which was signed into law on June 27, 2022 as Act 201. The law requires that the PUC contract with a qualified consultant to conduct a study on the accessibility of Hawaii’s electric system and procedures for interconnection to Hawaii’s electric system, including but not limited to the timeliness and costs of interconnection. The PUC contracted with PA Consulting to conduct the study as well as act as the Independent Engineer for the Stage 3 Request for Proposal procurement. The report was submitted to the PUC on December 28, 2022 and did not find any wrongdoing on the part of the utility. The report made minor recommendations for Hawaiian Electric to review interconnection related tariff/rules and revise, if necessary, to provide technical clarity in terms of interconnection requirements, to establish a database for the purpose of centralizing all information related to all interconnection projects they manage, including their self-build and IPP-built projects, and to develop comparable interconnection cost metrics for self-build and IPP-built projects so that interconnection costs can be directly compared. The PUC stated its intent to address the recommendations that are directed to Hawaiian Electric through various proceedings related to the interconnection process. Hawaiian Electric will be working on these recommendations. The contracted consultant is working on a second phase of the study, to be completed in 2023, which will include the assessment and recommendation of remaining issues listed in Act 201 that are not covered in Phase 1.

•Also in April 2021, the PUC approved the Kapolei Energy Storage (KES) PPA (one of the PPAs as a result of the Stage 2 Renewable RFP process) (KES Decision and Order), subject to nine conditions, including the Utilities forgoing the second portion of the PIM rewards amounting up to $1.7 million for the Stage 1 RFP PPAs, removing grid constraints for the Utilities’ CBRE Phase 2 projects and for existing and new distributed energy programs, financial retirement of Hawaiian Electric generating units by specified dates and adjusting target revenues at the retirement dates for such retirements, and a requirement to charge the batteries in the project using significant levels of renewable energy generation. The financial retirement of the generating units described in the KES Decision and Order is contrary to the intent of Hawaii Revised Statutes §269-6(d), which encourages the recovery of stranded costs for the retirement of fossil fuel generation, and contrary to the regulatory compact under which in return for agreeing to commit capital necessary to allow utilities to meet their obligation to serve, utilities are assured recovery of their investment and a fair opportunity to earn a reasonable return on the capital prudently committed to the business. Hawaiian Electric filed a Motion for Reconsideration and Stay of the Decision and Order due to potentially significant financial and operational impacts. In May 2021, the PUC granted, in part, Hawaiian Electric’s Motion for Reconsideration and Stay. In this Order, the PUC addressed a number of Hawaiian Electric’s concerns, including removing the condition of the Utilities foregoing the PIM award from Stage 1 RFP projects, agreeing to address grid constraint concerns in respective DER and CBRE dockets and not in the KES docket, removing the minimum thresholds of charging energy coming from renewable energy generation and corresponding deadlines associated with these thresholds and modifying the condition on financial retirement of generating units. The PUC indicated the net book value of generating assets would be addressed at the time of retirement. The full text of the KES Decision and Order and the Motion for Reconsideration and Stay with respect thereto, and the Order granting, in part, Hawaiian Electric’s Motion for Reconsideration can be found on the PUC website at hpuc.my.site.com/cdms/s/search (Docket No. 2020-0136). On October 2, 2023, the PUC issued an order (Order No. 40293) in the proceeding regarding the retirement of Waiau Units 3 and 4, which among other things, removed one of the nine conditions from the April 2021 KES Decision and Order regarding the financial retirement of Waiau and Kahe Units by specified dates. The full text of Order No. 42093 can be found on the PUC website at hpuc.my.site.com/cdms/s/search (Docket 2023-0339).

Legislation and regulation. Congress and the Hawaii legislature periodically consider legislation that could have positive or negative effects on the Utilities and their customers. Also see “Environmental regulation” in Note 4 of the Condensed Consolidated Financial Statements.

Fuel contracts. On June 30, 2021, the Utilities issued two RFPs for all fuels for supply commencing January 1, 2023. On February 1, 2022, the Utilities and PAR Hawaii Refining, LLC (PAR Hawaii) entered into a fuel supply contract commencing January 1, 2023. On December 1, 2022, the PUC issued a decision and order (D&O) approving the PAR Hawaii fuels contract and recovery of associated costs through ECRC.

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On March 3, 2022, as part of economic sanctions amid the Russia-Ukraine war, PAR Hawaii announced that it was suspending all purchases of Russian crude oil, which accounts for at least 25% of Hawaii’s supply. The Utilities are taking additional measure to ensure adequate supply of fuel by entering into a backup fuel supply contract with Vitol Inc. (Vitol) commencing on December 1, 2022 through June 30, 2024 with annual extensions if mutually agreed by both parties. The PUC issued the final D&O approving the Vitol backup fuels supply contract on December 1, 2022 and the costs incurred under the contract with Vitol are recovered in the Utilities’ respective ECRCs.

FINANCIAL CONDITION

Liquidity and capital resources.

As of September 30, 2023, Hawaiian Electric had no commercial paper outstanding, $200 million outstanding on its revolving credit facility and no remaining available borrowing capacity under the Utilities’ committed line of credit. The cash proceeds were invested in highly liquid short-term investments, and as of September 30, 2023, the Utilities’ cash and cash equivalents balance was $275 million, compared to $39 million as of December 31, 2022.

Hawaiian Electric’s objective continues to be to operate a strong, financially healthy enterprise to empower a thriving future for Hawaii. While the fundamentals of its business remain strong, the Utilities took prudent and measured actions to strengthen their financial position while continuing to provide reliable service to its customers and reinforcing its commitment to serving the community for the long term. The Utilities are working with financial advisors to help ensure adequate liquidity and believe they have adequate cash to meet their financial obligations and sustain operations, including the payment of a $100 million debt maturity in November 2023. Longer term, the Utilities are evaluating other sources of liquidity that could include securitization, re-prioritizing capital spending and reducing O&M, issuing secured debt, and conducting asset sales, among others.

Accounts receivable balances remain elevated coming out of the pandemic and has led to higher bad debt expense and higher write-offs in 2022 and year-to-date September 2023, following the end of the moratorium on disconnections. The higher bad debt expense is expected to continue until the Utilities return to pre-pandemic collection practices, along with a decrease in volume, for delinquent accounts. The Maui windstorm and wildfires have not and are not anticipated to materially impact accounts receivable and higher bad debt expense. As of September 30, 2023, approximately $32.1 million of the accounts receivables were over 30 days past due. Of the over 30 days past due amounts, approximately 40% were on payment plans. In addition to the cash flow impact from delayed collection of accounts receivable, lower kWh sales relative to the level of kWh sales approved in the last rate case generally result in delayed timing of cash flows, resulting in higher working capital requirements. As of September 30, 2023, the Utilities had cash and cash equivalents of approximately $275 million.

With the exception of Maui, the Utilities are continuing the disconnection process on a tiered basis, expanding the targeted balances, which is expected to reduce delinquent accounts receivable balances and accelerate cash collections. Service disconnections on Maui are suspended from August 8, 2023 to January 5, 2024; however, efforts are ongoing to educate and inform customers impacted by the Maui windstorm and wildfires on the availability of financial assistance to manage delinquencies accordingly. See also “Regulatory assets and liabilities” in Note 4 of the Condensed Consolidated Financial Statements.

The rebuilding of Lahaina will be a community-led effort and will occur over an extended period of time. The cost of rebuilding the electric utility infrastructure is not yet known, but could be significant because the infrastructure that may be required is expected to be different than what previously existed. For example, to mitigate wildfire risk, grid hardening strategies, such as undergrounding lines in high-risk locations, are expected to be employed.

Hawaiian Electric’s consolidated capital structure was as follows:

(dollars in millions)	September 30, 2023				December 31, 2022
Short-term borrowings, net	$	—	—	%	$	88	2	%
Long-term debt, net	2,034		46		1,685		41
Preferred stock	34		1		34		1
Common stock equity	2,383		53		2,344		56
	$	4,451	100	%	$	4,151	100	%

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Information about Hawaiian Electric’s commercial paper borrowings, borrowings from HEI and line of credit facility were as follows:

	Average balance		Balance
(in millions)	Nine months ended September 30, 2023		September 30, 2023		December 31, 2022
Short-term borrowings1
Commercial paper	$	8	$	—	$	88
Borrowings from HEI	—		—		—
Line of credit draws on revolving credit facility	29		200		—

1   The maximum amount of external short-term borrowings by Hawaiian Electric during the first nine months of 2023 was approximately $200 million. At September 30, 2023, Hawaiian Electric had no short-term borrowings from Hawaii Electric Light and Maui Electric.

Prior to the Maui windstorm and wildfires, Hawaiian Electric typically utilized short-term debt, typically commercial paper, to support normal operations, to refinance short-term debt and for other temporary requirements. The Utilities also historically utilized long-term debt, borrowings of the proceeds of special purpose revenue bonds (SPRBs) issued by the State of Hawaii Department of Budget and Finance (DBF) and the issuance of privately placed unsecured senior notes bearing taxable interest, to finance the Utilities’ capital improvement projects, or to repay short-term borrowings used to finance such projects. The downgrades of Hawaiian Electric’s credit ratings impacted the Utilities’ ability to access capital markets and other sources of debt and equity financing in a timely manner and on acceptable terms. The Utilities are currently evaluating other sources of liquidity that could include re-prioritizing capital spending and reducing O&M, issuing secured debt, conducting asset sales, among others.

Credit agreement. On August 23, 2023, Hawaiian Electric fully drew down $200 million on its existing revolving credit facilities. The cash proceeds were invested in highly liquid short-term investments and will be used for general corporate purposes. The $200 million line of credit facility remained fully drawn as of September 30, 2023. See Note 6 of the Condensed Consolidated Financial Statements for additional information.

Credit ratings. In August 2023, the credit ratings of Hawaiian Electric were subject to multiple downgrades, including to ratings below investment grade, by Fitch, Moody’s and S&P. These rating actions were primarily due to the uncertainty facing the Utilities resulting from potential liability related to damages and losses caused by the Maui windstorm and wildfires and increasing number of lawsuits filed to date. As of September 30, 2023, the Fitch, Moody’s and S&P ratings of Hawaiian Electric were as follows:

	Fitch		Moody’s		S&P
	To	From	To	From	To	From
Long-term issuer default, long-term and issuer credit, respectively	B	A-	Ba3	Baa1	B-	BBB
Short-term issuer default, commercial paper and commercial paper, respectively	B	F2	NP	P-2	B	A-2
Senior unsecured debt/special purpose revenue bonds	B+	A	Ba3	Baa1	*	*
Cumulative preferred stock (selected series)	*	*	B3	Baa3	*	*
Outlook	Watch Negative	Stable	Review for Downgrade	Stable	Watch Negative	Stable

*     Not rated.

Note: The above ratings reflect only the view, at the time the ratings are issued or affirmed, of the applicable rating agency, from whom an explanation of the significance of such ratings may be obtained. Such ratings are not recommendations to buy, sell or hold any securities; such ratings may be subject to revision or withdrawal at any time by the rating agencies; and each rating should be evaluated independently of any other rating.

See “Credit and Capital Market Risk” in item 1A. Risk Factors in HEI’s and Hawaiian Electric’s 2022 Form 10-K and in item 1A. Risk Factors below. The downgrades of Hawaiian Electric’s credit ratings impacted the Utilities’ ability to access capital markets and other sources of debt financing in a timely manner and on acceptable terms. In addition, the downgrades of the Hawaiian Electric’s credit ratings triggered certain cash or payment requirements with the Utilities’ vendors.

SPRBs. Special purpose revenue bonds (SPRBs) have been issued by the Department of Budget and Finance of the State of Hawaii (DBF) to finance (and refinance) capital improvement projects of Hawaiian Electric and its subsidiaries, but the sources of their repayment are the non-collateralized obligations of Hawaiian Electric and its subsidiaries under loan agreements and notes issued to the DBF, including Hawaiian Electric’s guarantees of its subsidiaries’ obligations.

On June 10, 2019, the Hawaii legislature authorized the issuance of up to $700 million of SPRBs ($400 million for Hawaiian Electric, $150 million for Hawaii Electric Light and $150 million for Maui Electric), with PUC approval, prior to June 30, 2024, to finance the Utilities’ multi-project capital improvement programs (2019 Legislative Authorization).

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On February 9, 2021, the PUC approved the use of the expedited approval procedure to request the issuance and sale of the remaining/unused amount of SPRBs authorized by the 2019 Legislative Authorization (i.e., total not to exceed up to $400 million for Hawaiian Electric, up to $150 million for Hawaii Electric Light, and up to $150 million for Maui Electric) during the period January 1, 2023 through June 30, 2024. On January 31, 2023, the PUC approved the Utilities’ requests to issue the remaining unused amounts of the SPRBs during the period January 1, 2023 through June 30, 2024, and the certification and approval of supplemental projects eligible to be financed by the SPRB proceeds.

Taxable debt. On December 20, 2022, the Utilities received PUC approval to issue, over a four-year period from January 1, 2023 to December 31, 2026, unsecured obligations bearing taxable interest (Hawaiian Electric up to $230 million, Hawaii Electric Light up to $65 million and Maui Electric up to $105 million), to finance capital expenditures, repay long-term and/or short-term debt used to finance or refinance capital expenditures, and/or to reimburse funds used for payment of capital expenditures. Pursuant to the approval, on January 10, 2023, the Utilities executed through a private placement, $150 million in unsecured senior notes (2023 Notes). The 2023 Notes had a delayed draw feature and the Utilities drew down all the proceeds on February 9, 2023. See Note 6 of the Condensed Consolidated Financial Statements for additional information and see summary table below for remaining authorized amounts.

(in millions)	Hawaiian Electric		Hawaii Electric Light		Maui Electric
Total “up to” amounts of taxable debt authorized from 2023 through 2026	$	230	$	65	$	105
Less:
Taxable debt executed on January 10, 2023, but issued on February 9, 2023	100		25		25
Remaining authorized amounts	$	130	$	40	$	80

As of September 30, 2023, Hawaiian Electric, Hawaii Electric Light, and Maui Electric have $130 million, $40 million, and $80 million, respectively of remaining taxable debt authorization.

Equity. On December 20, 2022, the Utilities received PUC approval to issue and sell each utility’s common stock over a four-year period from January 1, 2023 through December 31, 2026 (Hawaiian Electric’s sale/s to HEI of up to $75 million, Hawaii Electric Light sale/s to Hawaiian Electric of up to $25 million, and Maui Electric sale/s to Hawaiian Electric of up to $55 million) and the purchase of Hawaii Electric Light and Maui Electric common stock by Hawaiian Electric from 2023 through December 31, 2026. As of September 30, 2023, Hawaiian Electric, Hawaii Electric Light, and Maui Electric have $75 million, $25 million, and $55 million, respectively, of unused common stock authorization.

Cash flows. The following table reflects the changes in cash flows for the nine months ended September 30, 2023 compared to the nine months ended September 30, 2022:

	Nine months ended September 30
(in thousands)	2023		2022		Change
Net cash provided by operating activities	$	406,111	$	124,167	$	281,944
Net cash used in investing activities	(329,281)		(219,126)		(110,155)
Net cash provided by financing activities	160,782		61,005		99,777

Net cash provided by operating activities. The increase in net cash provided by operating activities was primarily driven by higher cash receipt of payments from large delinquent commercial customer accounts, and from customers due to increased disconnection efforts and receipt of government and other program assistance, as well as lower cash paid for fuel oil stock due to lower fuel oil prices, partially offset by higher revenue taxes paid due to timing.

Net cash used in investing activities. The increase in net cash used in investing activities was primarily driven by an increase in capital expenditures related to construction activities.

Net cash provided by financing activities. The increase in net cash provided by financing activities was driven by higher cash proceeds from long-term borrowings, partially offset by repayment of short-term borrowings.

Material cash requirements. Material cash requirements of the Utilities include O&M expenses, including One ‘Ohana Initiative contribution (see further information in Note 2 of the Condensed Consolidated Financial Statements), legal and consulting costs related to the Maui windstorm and wildfires, labor and benefit costs, fuel and purchase power costs, debt and interest payments, operating and finance lease obligations, their forecasted capital expenditures (including capital expenditures related to wildfires and wildfire mitigations) and investments, their expected retirement benefit plan contributions and other short-term and long-term material cash requirements. The cash requirements for O&M, fuel and purchase power costs, debt and interest payments, and operating and finance lease obligations are generally funded through the collection of the Utilities’ revenue requirement established in the last rate case and other mechanisms established under the regulatory framework. The cash requirements for capital expenditures are generally funded through retained earnings, the issuance of debt, and

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contributions of equity from HEI and generally recovered through the Utilities’ revenue requirement or other capital recovery mechanisms over time. Although the Utilities’ credit rating downgrades related to the Maui windstorm and wildfires will continue to adversely impact its ability to access capital markets and other sources of debt financing in a timely manner and on acceptable terms, the Utilities currently believe that their ability to generate cash is adequate to maintain sufficient liquidity to fund their material cash requirements in the near term. However, the economic impact of higher fuel prices, inflation, higher interest rates, tightening of monetary policy, the lingering COVID-19 pandemic, geopolitical situations, and the potential damages and losses related to the Maui windstorm and wildfires and related lawsuits (see further information in Note 2 of the Condensed Consolidated Financial Statements), create significant uncertainty, and the Utilities cannot predict the extent or duration of these conditions, the future effects that these conditions will have on the Utilities’ cost of capital and their ability to access additional capital, or the future impacts on the Utilities’ financial position, results of operations, and cash flows.

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Bank

Recent Developments. See also “Recent developments” in HEI’s MD&A.

In August 2023, ASB was impacted by wildfires on Maui which caused widespread property damage and fatalities. ASB’s outstanding credit exposure in Maui and the fire impacted zone of Lahaina as of September 30, 2023 was 11.9% and 0.8%, respectively, of the Bank’s total loan portfolio.

For the quarter ended September 30, 2023, ASB incurred additional expenses as a result of the Maui wildfires of $8.6 million, pretax, including higher provision for credit losses, additional professional services expenses and other extraordinary expenses.

The Hawaii economy remained stable in the third quarter of 2023 as visitor arrivals continued to drive a growing labor market and tax collections. Domestic visitor arrivals continued to remain strong due to pent up demand from leisure travelers. International visitor arrivals continued to lag significantly behind pre-pandemic levels but have gradually increased as certain Asian countries began loosening travel restrictions. COVID cases caused by the new variants have increased but hospitalization rates remain at relatively low levels.

As of September 30, 2023, the Federal Reserve federal funds rate target range was 5.25% - 5.50% in response to continued inflationary pressures in the economy. The increase in interest rates has impacted ASB’s net interest margin as higher yields on earning assets were more than offset by an increase in yields on deposits and other borrowings. The higher interest rates have also reduced mortgage refinance and purchase activity, negatively impacting mortgage banking income. Additionally, the tight labor market and inflationary pressures have increased compensation and benefit expenses.

ASB experienced continued loan growth in 2023 as total loans increased $216 million compared to total loans at the end of 2022. There was demand for commercial real estate, residential, home equity lines of credit and consumer loan products. The consumer loan portfolio growth also included purchases of solar and sustainable home improvement loans from a third party. The residential loan portfolio increase was due to ASB’s decision to portfolio a larger portion of its residential loan production.

Deposit growth driven by federal stimulus, which had previously funded loan growth and investment security purchases, has ceased and required ASB to increase its other borrowings to fund the loan portfolio growth, thereby increasing the Bank’s funding costs and reducing its balance sheet sensitivity. Additional federal funds rate increases may not further increase the Bank’s net interest margin if core deposits continue to flow out and funding is replaced with other borrowings.

For the quarter ended September 30, 2023, ASB recorded a provision for credit losses of $8.8 million due to $5.9 million of credit loss reserves for loans that were impacted by Maui wildfires and additional credit loss reserves for the residential, consumer and commercial real estate loan portfolios. The provision for credit losses in future quarters will be dependent on future economic conditions and changes to borrower credit quality at that time.

At September 30, 2023, the investment securities portfolio balance decreased approximately $203 million from year end 2022 as investment securities portfolio repayments were used as a funding source for the loan growth and ASB did not purchase any investment securities in 2023. The lack of deposit growth resulted in lower excess liquidity and the need for other sources to fund the loan growth. The change in interest rates during the nine months ended September 30, 2023 resulted in higher unrealized losses in the available-for-sale investment securities portfolio, which also decreased the investment portfolio balance.

In 2023, the increase in interest rates and the collapse of a few financial institutions had caused turmoil in the banking industry. Due to the failure of these financial institutions, the focus on the banking industry has been around capital levels, uninsured deposits and liquidity. At September 30, 2023, ASB’s regulatory capital ratios were above the “well-capitalized” and regulatory requirements, including the conservation buffers. Approximately 87% of the Bank’s deposits are FDIC insured or fully collateralized. ASB has access to approximately $3 billion in funding sources to meet its liquidity needs.

ASB continues to maintain its low-risk profile, strong balance sheet and straightforward community banking business model.

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	Three months ended September 30				Increase
(in millions)	2023		2022		(decrease)		Primary reason(s)
Interest and dividend income	$	86	$	68	$	18
							Average loan portfolio yields were 80 basis points higher—yield benefited from the rising interest rate environment as adjustable rate yields repriced upward and new loan production yields were higher than the portfolio yields.
							Average loan portfolio balances increased $609 million - commercial real estate, home equity line of credit and commercial loan portfolio average balances increased $157 million, $85 million and $63 million, respectively, due to increased demand for these loan products. Residential loan average balances increased $221 million due to the Bank’s decision to portfolio a larger portion of the residential loan production. Consumer loan portfolio average balance increased $83 million primarily due to purchases of solar and sustainable home improvement loans.
							Average investment securities portfolio balances decreased $260 million—investment security portfolio repayments were used to fund loan growth. Average investment securities portfolio yields were 13 basis points lower due to higher investment portfolio premium amortizations.
							Average other investments increased $75 million - increase due to higher interest earning deposits being held.
Noninterest income	15		13		2
							Higher bank owned life insurance income - higher returns from insurance policies.
Revenues	101		81		20		The increase in revenues for the three months ended September 30, 2023 compared to the same period in 2022 was primarily due to higher interest and dividend income and higher noninterest income.
Interest expense	23		3		20
							Increase in interest expense on deposits and other borrowings was due to an increase in term certificate and other borrowing balances which were required to fund the loan portfolio growth, higher yields due to the increase in the interest rate environment and a shift in costing liability mix.
							Average core deposit balances decreased $539 million; average term certificate balances increased $436 million.
							Average deposit yields increased from 8 basis points to 70 basis points due to a shift in mix of deposits and higher yields from the increase in the interest rate environment.
							Average other borrowings increased $488 million and average yields increased 295 basis points.
							Average cost of funds increased from 13 basis points to 102 basis points due to a shift in funding from low cost core deposits to higher costing term certificates and other borrowings.
Provision for credit losses	9		—		9
							2023 provision for credit losses included credit loss reserves for loans impacted by the Maui wildfires, additional credit loss reserves for the residential and commercial real estate loan portfolios and credit loss reserves to cover net charge-offs, partly offset by the release of credit loss reserves for a delinquent commercial loan that paid off.
							The release of credit loss reserves in 2022 for improved credit trends in the residential, home equity line of credit and consumer loan portfolios was offset by additional credit loss reserves for growth in the consumer loan portfolio which included purchases of solar and sustainable home improvement loans.
							2022 provision for credit losses also included the release of credit loss reserves for unfunded commercial construction loan commitments.
							Delinquency rates have decreased—from 0.27% at September 30, 2022 to 0.24% at September 30, 2023 primarily due to lower residential and commercial loan delinquencies, partly offset by higher consumer and home equity line of credit loan delinquencies.
							Net charge-off to average loans increased from 0.03% at September 30, 2022 to 0.07% at September 30, 2023 primarily due to an increase in consumer loan net charge-offs.
Noninterest expense	56		52		4

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	Three months ended September 30		Increase
(in millions)	2023	2022	(decrease)	Primary reason(s)
				The increase in noninterest expenses was primarily due to higher compensation and benefits as a result of higher base compensation and the fair value adjustment related to the deferred compensation plan, higher FDIC insurance assessments and additional expenses related to the Maui wildfires.
Expenses	88	55	33	The increase in expenses for the three months ended September 30, 2023 compared to the same period in 2022 was due to increases in interest expenses, provision for credit losses and higher noninterest expenses.
Operating income	13	26	(13)	The decrease in operating income for the three months ended September 30, 2023 compared to the same period in 2022 was primarily due to increases in interest expense, provision for credit losses and noninterest expenses, partly offset by higher interest and noninterest income.
Net income	11	21	(10)	Net income for the three months ended September 30, 2023 was lower than the same period in 2022 due to lower operating income partly offset by lower income tax expense.

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	Nine months ended September 30				Increase
(in millions)	2023		2022		(decrease)		Primary reason(s)
Interest and dividend income	$	247	$	191	$	56
							Average loan portfolio yields were 78 basis points higher—loan yields continued to increase in 2023 due to the interest rate environment as adjustable rate loan yields repriced with rising interest rates and new loan production yields were higher than the portfolio rates.
							Average loan portfolio balances increased $753 million - commercial real estate, home equity line of credit and commercial loan portfolio average balances increased $234 million, $136 million and $63 million, respectively, due to demand for these loan types. Residential loan portfolio average balances increased $205 million due to the Bank’s decision to portfolio a larger portion of the residential loan production. Consumer loan portfolio average balances increased $117 million primarily due to the purchase of solar and sustainable home improvement loans.
							Average investment securities portfolio balances decreased $209 million—repayments in the investment securities portfolio were used to fund the loan portfolio growth.
							Average investment securities portfolio yields decreased 2 basis points.
Noninterest income	45		42		3
							Higher bank-owned life insurance income - higher returns from insurance policies.
							Lower mortgage banking income - lower residential loan sale volume due to lower production volume as the higher interest rate environment has reduced the demand for residential mortgage loans. ASB’s decision to portfolio a larger portion of the residential loan production also reduced the amount of loans sold on the secondary market.
Less: gain on sale of real estate	—		(1)		1		Gain on sale of real estate, which is included in Noninterest income above and in the Bank’s statements of income and comprehensive income in Note 4, is classified as gain on sale of real estate in the condensed consolidated statements of income, and accordingly, is reflected in operating expenses below as a separate line item and excluded from Revenues.
Revenues	292		232		60		The increase in revenues for the nine months ended September 30, 2023 compared to the same period in 2022 was primarily due to higher interest and dividend income and higher noninterest income.
Interest expense	56		5		51
							Interest expense on deposits and other borrowings increased in 2023 compared to 2022 due to an increase in term certificate and other borrowing balances which were required to fund the loan portfolio growth, higher yields due to the increase in the interest rate environment and a shift in deposit mix.
							Average core deposit balances decreased $513 million; average term certificate balances increased $398 million.
							Average deposit yields increased from 6 basis points to 51 basis points. The increase was primarily due to the increase in term certificate yields of 258 basis points and the shift in mix of deposits from low cost core deposits to term certificates.
							Average other borrowings increased $598 million and average yields increased 343 basis points. Other borrowings were used to fund the growth in the loan portfolio. The higher yields were reflective of the higher interest rate environment.
Provision for credit losses	10		(1)		11
							2023 provision for credit losses included credit loss reserves for loans impacted by the Maui wildfires, growth in the loan portfolio and credit loss reserves to cover net charge-offs.
							2022 negative provision for credit losses reflected improved credit trends, credit regrades and lower credit loss rates in the commercial real estate and commercial loan portfolios.
							2022 negative provision for credit losses also included additional credit loss reserves for growth in the commercial real estate loan portfolio and consumer loan portfolios.
							Delinquency rates have decreased—from 0.27% at September 30, 2022 to 0.24% at September 30, 2023 due to lower residential and commercial loan delinquencies, partly offset by higher consumer and home equity line of credit loan delinquencies.
							Net charge-off to average loans have increased—from 0.01% at September 30, 2022 to 0.11% at September 30, 2023 primarily due to an increase in consumer loan portfolio net charge-offs and the charge-off of a residential loan.

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	Nine months ended September 30		Increase
(in millions)	2023	2022	(decrease)	Primary reason(s)
Noninterest expense	165	149	16
				The increase in noninterest expenses were due to higher compensation and benefits expenses, an increase in FDIC insurance assessments, higher deposit account expenses and additional expenses related to the Maui wildfires.
				Higher compensation and benefits expenses included higher base compensation as a result of merit increases, market adjustments and the fair value adjustment related to the deferred compensation plan.
Gain on sale of real estate	—	(1)	1
Expenses	231	152	79	The increase in expenses for the nine months ended September 30, 2023 compared to the same period in 2022 was due to higher interest expenses, higher noninterest expenses, higher provision for credit losses and lower gain on sale of real estate in 2023.
Operating income	61	80	(19)	The decrease in operating income for the nine months ended September 30, 2023 compared to the same period in 2022 was primarily due to higher interest expenses, higher noninterest expenses and higher provision for credit losses, partly offset by higher interest income and higher noninterest income.
Net income	50	62	(12)	Net income for the nine months ended September 30, 2023 was lower than the same period in 2022 due to lower operating income partly offset by lower income tax expense.

ASB’s return on average assets, return on average equity and net interest margin were as follows:

	Three months ended September 30		Nine months ended September 30
(Annualized %)	2023	2022	2023	2022
Return on average assets	0.47	0.89	0.70	0.90
Return on average equity	9.19	15.11	13.62	13.65
Net interest margin	2.70	2.96	2.77	2.87

For the three and nine months ended September 30, 2023 the Bank’s costs related to the Maui wildfires is as follows:

(in thousands)	Three and nine months ended September 30, 2023
Bank Maui wildfires related cost:
Provision for credit losses	$	5,900
Professional services expenses	1,300
Other expenses	1,357
Total Bank Maui wildfires related cost	$	8,557

Note: Bank Maui windstorm and wildfires related expenses - provision for credit losses is included in Provision for credit losses, professional services expenses are included in Noninterest expense-Services and other expenses are included in Noninterest expense-Other expense on the ASB Statements of Income and Comprehensive Income Data.

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	Three months ended September 30
	2023					2022
(dollars in thousands)	Average balance		Interest income/ expense		Yield/ rate (%)	Average balance		Interest  income/ expense		Yield/ rate (%)
Assets:
Interest-earning deposits	$	91,499	$	1,246	5.33	$	16,598	$	83	1.96
FHLB stock	18,769		253		5.35	15,858		175		4.39
Investment securities
Taxable	2,925,474		12,183		1.67	3,183,928		14,453		1.82
Non-taxable	67,552		525		3.07	68,938		432		2.48
Total investment securities	2,993,026		12,708		1.70	3,252,866		14,885		1.83
Loans
Residential 1-4 family	2,569,148		24,350		3.79	2,348,214		20,721		3.53
Commercial real estate	1,528,448		19,931		5.12	1,370,993		13,535		3.88
Home equity line of credit	1,037,147		10,289		3.94	952,298		7,459		3.11
Residential land	20,553		286		5.58	21,253		256		4.84
Commercial	734,545		10,794		5.79	671,175		6,945		4.08
Consumer	265,801		6,104		9.13	182,503		4,541		9.88
Total loans 1,2	6,155,642		71,754		4.62	5,546,436		53,457		3.82
Total interest-earning assets 3	9,258,936		85,961		3.68	8,831,758		68,600		3.09
Allowance for credit losses	(69,165)					(70,685)
Noninterest-earning assets	478,529					544,651
Total assets	$	9,668,300				$	9,305,724
Liabilities and shareholder’s equity:
Savings	$	2,917,408	$	687	0.09	$	3,296,229	$	219	0.03
Interest-bearing checking	1,372,670		2,157		0.62	1,339,002		150		0.04
Money market	358,512		3,121		3.45	214,706		55		0.10
Time certificates	908,392		8,481		3.70	472,425		1,280		1.08
Total interest-bearing deposits	5,556,982		14,446		1.03	5,322,362		1,704		0.13
Advances from Federal Home Loan Bank	219,228		2,535		4.53	146,462		951		2.54
Borrowings from Federal Reserve Bank	550,000		6,063		4.37	—		—		—
Securities sold under agreements to repurchase and federal funds purchased	—		—		—	134,458		104		0.31
Total interest-bearing liabilities	6,326,210		23,044		1.44	5,603,282		2,759		0.19
Noninterest bearing liabilities:
Deposits	2,628,869					2,966,148
Other	218,435					186,840
Shareholder’s equity	494,786					549,454
Total liabilities and shareholder’s equity	$	9,668,300				$	9,305,724
Net interest income			$	62,917				$	65,841
Net interest margin (%) 4					2.70					2.96

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	Nine months ended September 30
	2023					2022
(dollars in thousands)	Average balance		Interest income/ expense		Yield/ rate (%)	Average balance		Interest  income/ expense		Yield/ rate (%)
Assets:
Interest-earning deposits	$	46,499	$	1,855	5.26	$	69,813	$	230	0.43
FHLB stock	21,465		916		5.70	12,396		343		3.70
Investment securities
Taxable	2,984,976		38,524		1.72	3,192,967		42,220		1.76
Non-taxable	67,911		1,536		3.00	69,265		1,185		2.27
Total investment securities	3,052,887		40,060		1.75	3,262,232		43,405		1.77
Loans
Residential 1-4 family	2,524,994		70,076		3.70	2,320,414		60,904		3.50
Commercial real estate	1,490,412		55,551		4.93	1,256,402		33,485		3.53
Home equity line of credit	1,031,133		28,974		3.76	894,685		20,163		3.01
Residential land	20,362		832		5.45	21,529		1,044		6.47
Commercial	765,251		32,045		5.56	702,489		20,350		3.85
Consumer	257,237		17,340		9.01	140,735		11,798		11.21
Total loans 1,2	6,089,389		204,818		4.47	5,336,254		147,744		3.69
Total interest-earning assets 3	9,210,240		247,649		3.58	8,680,695		191,722		2.94
Allowance for credit losses	(70,812)					(69,811)
Noninterest-earning assets	472,184					608,240
Total assets	$	9,611,612				$	9,219,124
Liabilities and shareholder’s equity:
Savings	$	3,021,660	$	1,222	0.05	$	3,284,235	$	638	0.03
Interest-bearing checking	1,334,576		3,556		0.36	1,347,378		295		0.03
Money market	275,352		5,445		2.64	210,899		124		0.08
Time certificates	822,234		20,721		3.37	423,779		2,515		0.79
Total interest-bearing deposits	5,453,822		30,944		0.76	5,266,291		3,572		0.09
Advances from Federal Home Loan Bank	286,615		10,010		4.61	59,903		1,085		2.39
Borrowings from Federal Reserve Bank	396,630		12,989		4.38	—		—		—
Securities sold under agreements to repurchase	83,484		2,172		3.48	109,028		114		0.14
Total interest-bearing liabilities	6,220,551		56,115		1.20	5,435,222		4,771		0.12
Noninterest bearing liabilities:
Deposits	2,686,245					2,988,191
Other	214,070					189,318
Shareholder’s equity	490,746					606,393
Total liabilities and shareholder’s equity	$	9,611,612				$	9,219,124
Net interest income			$	191,534				$	186,951
Net interest margin (%) 4					2.77					2.87

1   Includes loans held for sale, at lower of cost or fair value.

2   Includes recognition of net deferred loan fees of $0.8 million and $0.9 million for the three months ended September 30, 2023 and 2022, respectively, and $2.3 million and $4.5 million for the nine months ended September 30, 2023 and 2022, respectively, together with interest accrued prior to suspension of interest accrual on nonaccrual loans. Includes nonaccrual loans.

3   For the three and nine months ended September 30, 2023 and 2022, the taxable-equivalent basis adjustments made to the table above were not material.

4   Defined as net interest income, on a fully taxable equivalent basis, as a percentage of average total interest-earning assets.

Earning assets, costing liabilities, contingencies and other factors.  Earnings of ASB depend primarily on net interest income, which is the difference between interest earned on earning assets and interest paid on costing liabilities. The interest

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rate environment has been impacted by disruptions in the financial markets over a period of several years. The Federal Open Market Committee federal funds rate target range was 5.25% - 5.50% at September 30, 2023 to combat inflation. ASB’s net interest income and net interest margin has been impacted by the higher interest rates as the Bank has used higher costing other borrowings and term certificates to fund its loan growth.

Loans and mortgage-backed securities are ASB’s primary earning assets.

Loan portfolio.  ASB’s loan volumes and yields are affected by market interest rates, competition, demand for financing, availability of funds and management’s responses to these factors. See Note 5 of the Condensed Consolidated Financial Statements for a composition of ASB’s loan portfolio.

Home equity — key credit statistics. The home equity line of credit (HELOC) portfolio makes up 17% of the total loan portfolio and is generally an interest-only revolving loan for a 10-year period, after which time the HELOC outstanding balance converts to a fully amortizing variable-rate term loan with a 20-year amortization period. Borrowers also have a “Fixed Rate Loan Option” to convert a part of their available line of credit into a 5, 7 or 10-year fully amortizing fixed-rate loan with level principal and interest payments. As of September 30, 2023, approximately 37% of the portfolio balances were amortizing loans under the Fixed Rate Loan Option. A HELOC loan is typically in a subordinate lien position to a borrower’s first mortgage loan, however, approximately 54% of ASB’s HELOC loan portfolio is in a first lien position.

Loan portfolio risk elements.  See Note 5 of the Condensed Consolidated Financial Statements.

Investment securities.  ASB’s investment portfolio was comprised as follows:

	September 30, 2023				December 31, 2022
(dollars in thousands)	Balance		% of total		Balance		% of total
U.S. Treasury and federal agency obligations	$	134,912	5	%	$	140,957	5	%
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	2,297,260		93		2,484,821		92
Corporate bonds	31,751		1		40,734		2
Mortgage revenue bonds	14,494		1		14,902		1
Total investment securities	$	2,478,417	100	%	$	2,681,414	100	%

Currently, ASB’s investment portfolio consists of high-grade investment securities, including U.S. Treasury and federal agency obligations, mortgage-backed securities, corporate bonds and mortgage revenue bonds. ASB owns mortgage-backed securities issued or guaranteed by the U.S. government agencies or sponsored agencies, including the Federal National Mortgage Association (FNMA), Federal Home Loan Mortgage Corporation (FHLMC), Government National Mortgage Association (GNMA) and Small Business Administration (SBA). Principal and interest on mortgage-backed securities issued by FNMA, FHLMC, GNMA and SBA are guaranteed by the issuer and, in the case of GNMA and SBA, backed by the full faith and credit of the U.S. government. U.S. Treasury securities are also backed by the full faith and credit of the U.S. government.

Deposits and other borrowings.  Deposits continue to be the largest source of funds for ASB and are affected by market interest rates, competition and management’s responses to these factors. In 2023, deposits increased by $54.7 million, as an outflow of core deposits was replaced with time certificates. Core deposit retention will remain challenging in the current rising interest rate environment. Advances from the FHLB of Des Moines, securities sold under agreements to repurchase, borrowings from the Federal Reserve Bank and federal funds purchased continue to be additional sources of funds. As of September 30, 2023 and December 31, 2022, ASB’s costing liabilities consisted of 92% deposits and 8% borrowings. The weighted average cost of deposits for the first nine months of 2023 and 2022 was 0.51% and 0.06%, respectively. As of September 30, 2023 and December 31, 2022, ASB had approximately $1.1 billion and $1.2 billion of deposits that were uninsured or not collateralized, respectively.

Federal Home Loan Bank of Des Moines and Federal Reserve Bank. As of September 30, 2023 and December 31, 2022, ASB had $200 million and $414 million of advances outstanding at the FHLB of Des Moines, respectively. As of September 30, 2023, the unused borrowing capacity with the FHLB of Des Moines was $1.9 billion. As of September 30, 2023 and December 31, 2022, ASB had $550 million and nil borrowings from the Federal Reserve Bank, respectively. The FHLB of Des Moines and Federal Reserve Bank are important sources of liquidity for ASB.

Contingencies.  ASB is subject in the normal course of business to pending and threatened legal proceedings. Management does not anticipate that the aggregate ultimate liability arising out of these pending or threatened legal proceedings will be material to its financial position. However, ASB cannot rule out the possibility that such outcomes could have a material adverse effect on the results of operations or liquidity for a particular reporting period in the future.

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Other factors.  Interest rate risk is a significant risk of ASB’s operations and also represents a market risk factor affecting the fair value of ASB’s investment securities. Increases and decreases in prevailing interest rates generally translate into decreases and increases in the fair value of the investment securities, respectively. In addition, changes in credit spreads also impact the fair values of the investment securities.

As of September 30, 2023, ASB had an unrealized loss, net of taxes, on investment securities (including securities pledged for repurchase agreements) in AOCI of $350.2 million compared to an unrealized loss, net of taxes, of $328.9 million as of December 31, 2022. The unrealized losses were due to changes in interest rates and did not affect regulatory capital ratios. See “Item 3. Quantitative and qualitative disclosures about market risk” for a discussion of ASB’s interest rate risk sensitivity.

During the first nine months of 2023, ASB recorded a provision for credit losses of $9.4 million in the allowance for credit losses for growth in the loan portfolio, credit loss reserves related to the Maui wildfires and additional credit loss reserves to cover net charge-offs, partly offset by the release of credit loss reserves for improved credit trends and lower credit loss rates. During the first nine months of 2022, ASB recorded a negative provision for credit losses of $0.2 million in the allowance for credit losses reflecting good credit trends including lower net charge-offs and credit upgrades in the commercial real estate and commercial loan portfolios, partly offset by loan reserves for growth in the commercial real estate loan portfolio and solar and sustainable home improvement loans purchased during the year.

	Nine months ended September 30						Year ended December 31, 2022
(in thousands)	2023			2022
Allowance for credit losses, beginning of period	$	72,216		$	71,130		$	71,130
Provision for credit losses	9,353			(192)			2,537
Less: net charge-offs	5,203			532			1,451
Allowance for credit losses, end of period	$	76,366		$	70,406		$	72,216
Ratio of net charge-offs during the period to average loans outstanding (annualized)	0.11		%	0.01		%	0.03		%

ASB maintains a reserve for credit losses that consists of two components, the allowance for credit losses and an allowance for loan commitments (unfunded reserve). The level of the reserve for unfunded loan commitments is adjusted by recording an expense or recovery in provision for credit losses. For the nine months ended September 30, 2023, ASB recorded a provision for credit losses for unfunded commitments of $0.7 million and a negative provision for credit losses $0.5 million for the nine months ended September 30, 2022. As of September 30, 2023 and December 31, 2022, the reserve for unfunded loan commitments was $5.1 million and $4.4 million, respectively.

Legislation and regulation.  ASB is subject to extensive regulation, principally by the OCC and the FDIC. Depending on ASB’s level of regulatory capital and other considerations, these regulations could restrict the ability of ASB to compete with other institutions and to pay dividends to its shareholder. See the discussion below under “Liquidity and capital resources.”

FINANCIAL CONDITION

Liquidity and capital resources.

(dollars in millions)	September 30, 2023		December 31, 2022		% change
Total assets	$	9,657	$	9,546	1
Investment securities	2,478		2,681		(8)
Loans held for investment, net	6,115		5,907		4
Deposit liabilities	8,224		8,170		1
Other bank borrowings	750		695		8

As of September 30, 2023, ASB was one of Hawaii’s largest financial institutions based on assets of $9.7 billion and deposits of $8.2 billion.

As of September 30, 2023, ASB’s unused FHLB borrowing capacity was approximately $1.9 billion. As of September 30, 2023, ASB had commitments to borrowers for loans and unused lines and letters of credit of $1.9 billion. Management believes ASB’s current sources of funds will enable it to meet these obligations while maintaining liquidity at satisfactory levels.

For the nine months ended September 30, 2023, net cash provided by ASB’s operating activities was $80 million. Net cash used during the same period by ASB’s investing activities was $38 million, primarily due to a net increase in loans receivable of $283 million, purchases of loans held for investment of $26 million and additions to premises and equipment of $5 million, partly offset by the receipt of investment security repayments and maturities of $170 million, proceeds from the sale of

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commercial loans of $95 million, a net decrease in FHLB stock of $9 million and proceeds from the redemption of bank owned life insurance of $3 million. Net cash provided by financing activities during this period was $65 million, primarily due to a net increase in other borrowings of $336 million, partly offset by a net decrease in repurchase agreements of $183 million, decreases in deposit liabilities of $44 million, a net decrease in mortgage escrow deposits of $5 million and $39 million in common stock dividends to HEI (through ASB Hawaii).

For the nine months ended September 30, 2022, net cash provided by ASB’s operating activities was $82 million. Net cash used during the same period by ASB’s investing activities was $553 million, primarily due to a net increase in loans receivable of $395 million, purchases of available-for-sale securities of $366 million, purchases of loans held for investment of $77 million, bank owned life insurance purchases of $5 million, additions to premises and equipment of $3 million and a net increase in FHLB stock of $5 million, partly offset by the receipt of investment security repayments and maturities of $296 million, proceeds from the redemption of bank owned life insurance of $2 million and proceeds from the sale of real estate of $1 million. Net cash provided by financing activities during this period was $370 million, primarily due to increases in deposit liabilities of $87 million, a net increase in short-term borrowings of $125 million and a net increase in repurchase agreements of $196 million, partly offset by a net decrease in mortgage escrow deposits of $6 million and $32 million in common stock dividends to HEI (through ASB Hawaii).

ASB believes that maintaining a satisfactory regulatory capital position provides a basis for public confidence, affords protection to depositors, helps to ensure continued access to capital markets on favorable terms and provides a foundation for growth. FDIC regulations restrict the ability of financial institutions that are not well-capitalized to compete on the same terms as well-capitalized institutions, such as by offering interest rates on deposits that are significantly higher than the rates offered by competing institutions. As of September 30, 2023, ASB was well-capitalized (well-capitalized ratio requirements noted in parentheses) with a Tier-1 leverage ratio of 7.7% (5.0%), common equity Tier-1 ratio of 12.2% (6.5%), Tier-1 capital ratio of 12.2% (8.0%) and total capital ratio of 13.3% (10.0%). As of December 31, 2022, ASB was well-capitalized (well-capitalized ratio requirements noted in parentheses) with a Tier-1 leverage ratio of 7.8% (5.0%), common equity Tier-1 ratio of 12.2% (6.5%), Tier-1 capital ratio of 12.2% (8.0%) and total capital ratio of 13.1% (10.0%). All dividends are subject to review by the OCC and FRB and receipt of a letter from the FRB communicating the agencies’ non-objection to the payment of any dividend ASB proposes to declare and pay to HEI (through ASB Hawaii). The ASB Board of Directors determined to suspend its quarterly cash dividends to HEI, starting after the second quarter dividend, to help ensure maximum possible Bank liquidity and capital.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

The Company considers interest-rate risk (a non-trading market risk) to be a significant market risk for ASB as it could potentially have material impacts on the Company’s results of operations, financial condition and liquidity. For additional quantitative and qualitative information about the Company’s market risks, see HEI’s and Hawaiian Electric’s Quantitative and Qualitative Disclosures About Market Risk in Part II, Item 7A of HEI’s 2022 Form 10-K (pages 78 to 80).

ASB’s interest-rate risk sensitivity measures as of September 30, 2023 and December 31, 2022 constitute “forward-looking statements” and were as follows:

Change in interest rates	Change in NII (gradual change in interest rates)				Change in EVE (instantaneous change in interest rates)
(basis points)	September 30, 2023		December 31, 2022		September 30, 2023		December 31, 2022
+300	0.2	%	(0.1	%)	1.8	%	5.1	%
+200	0.2		—		1.7		3.8
+100	0.1		—		1.3		2.1
-100	(0.4)		(0.3)		(2.1)		(3.4)
-200	(1.0)		(0.9)		(4.7)		(7.8)
-300	(1.7)		(1.7)		(8.5)		(13.8)

ASB’s net interest income (NII) sensitivity profile remained neutral as of September 30, 2023 compared to December 31, 2022 as expected asset repricing was relatively matched with liability repricing within the twelve-month simulation period.

Economic value of equity (EVE) sensitivity was lower as of September 30, 2023 compared to December 31, 2022 due to slower than anticipated mortgage prepayments and a shift in the bank’s liability mix as longer duration core deposits were replaced by rate sensitive deposits and shorter term wholesale funding.

The computation of the prospective effects of hypothetical interest rate changes on the NII sensitivity and the percentage change in EVE is based on numerous assumptions, including relative levels of market interest rates, loan prepayments, balance changes and pricing strategies, and should not be relied upon as indications of actual results. To the extent market conditions

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and other factors vary from the assumptions used in the simulation analysis, actual results may differ materially from the simulation results. NII sensitivity analysis measures the change in ASB’s twelve-month, pretax NII in alternate interest rate scenarios, and is intended to help management identify potential exposures in ASB’s current balance sheet and formulate appropriate strategies for managing interest rate risk. The simulation does not contemplate any actions that ASB management might undertake in response to changes in interest rates. Further, the changes in NII vary in the twelve-month simulation period and are not necessarily evenly distributed over the period. These analyses are for analytical purposes only and do not represent management’s views of future market movements, the level of future earnings or the timing of any changes in earnings within the twelve month analysis horizon. The actual impact of changes in interest rates on NII will depend on the magnitude and speed with which rates change, actual changes in ASB’s balance sheet and management’s responses to the changes in interest rates.

Item 4. Controls and Procedures

HEI:

Disclosure Controls and Procedures

The Company maintains a set of disclosure controls and procedures designed to provide reasonable assurance that information required to be disclosed by the Company in reports that it files or submits under the Securities Exchange Act of 1934, as amended (Exchange Act), is recorded, processed, summarized and reported within the time periods specified in SEC’s rules and forms, and that such information is accumulated and communicated to the Company’s management, including its Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

An evaluation was performed under the supervision and with the participation of the Company’s management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures, as defined in Rule 13a-15(e) or Rule 15d-15(e) of the Exchange Act. Management, including the Company’s Chief Executive Officer and Chief Financial Officer, concluded that the Company’s disclosure controls and procedures were effective, as of the end of the period covered by this report, at the reasonable assurance level.

Changes in Internal Control Over Financial Reporting

There have been no changes in internal control over financial reporting during the third quarter of 2023 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

Hawaiian Electric:

Disclosure Controls and Procedures

Hawaiian Electric maintains a set of disclosure controls and procedures designed to provide reasonable assurance that information required to be disclosed by Hawaiian Electric in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC’s rules and forms, and that such information is accumulated and communicated to Hawaiian Electric’s management, including its Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

An evaluation was performed under the supervision and with the participation of Hawaiian Electric’s management, including the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of Hawaiian Electric’s disclosure controls and procedures, as defined in Rule 13a-15(e) or Rule 15d-15(e) of the Exchange Act. Management, including Hawaiian Electric’s Chief Executive Officer and Chief Financial Officer, concluded that Hawaiian Electric’s disclosure controls and procedures were effective, as of the end of the period covered by this report, at the reasonable assurance level.

Changes in Internal Control Over Financial Reporting

There have been no changes in internal control over financial reporting during the third quarter of 2023 that have materially affected, or are reasonably likely to materially affect, Hawaiian Electric’s internal control over financial reporting.

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PART II - OTHER INFORMATION

Item 1. Legal Proceedings

The descriptions of legal proceedings (including judicial proceedings and proceedings before the PUC and environmental and other administrative agencies) in HEI’s and Hawaiian Electric’s 2022 Form 10-K (see “Part I. Item 3. Legal Proceedings” and proceedings referred to therein) and this Form 10-Q (see “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and Notes 2, 4 and 5 of the Condensed Consolidated Financial Statements) are incorporated by reference in this Item 1. With regard to any pending legal proceeding, alternative dispute resolution, such as mediation or settlement, may be pursued where appropriate, with such efforts typically maintained in confidence unless and until a resolution is achieved. Certain HEI subsidiaries (including Hawaiian Electric and its subsidiaries, ASB and Pacific Current and its subsidiaries) may also be involved in ordinary routine PUC proceedings, environmental proceedings and litigation incidental to their respective businesses.

Item 1A. Risk Factors

For information about Risk Factors, see pages 20 to 33 of HEI’s and Hawaiian Electric’s 2022 Form 10-K and “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” “Quantitative and Qualitative Disclosures about Market Risk” and the Condensed Consolidated Financial Statements herein. Also, see “Cautionary Note Regarding Forward-Looking Statements” on pages iv through vi herein and as supplemented below.

Potential losses resulting from the Maui windstorm and wildfires could have a material adverse effect on HEI’s and Hawaiian Electric’s financial condition, liquidity, cash flows and results of operations. On August 8, 2023, a number of brush fires in the West Maui (Lahaina) and Upcountry Maui areas, caused widespread property damage, including damage to property of the Utilities, and at least 99 fatalities in Lahaina (the Maui windstorm and wildfires). The Maui windstorm and wildfires were fueled by extreme winds and drought-like conditions in those parts of Maui. According to the County of Maui, in addition to the loss of life, over 3,450 acres burned and over 2,500 structures were destroyed. In Lahaina, a fire was reported at about 6:30 a.m. (the “Morning Fire”) and appears to have been caused by power lines that fell in high winds and spread into a field near the Intermediate School. The Maui County Fire Department responded promptly to the Morning Fire, and according to the Fire Department’s public statement that morning, by 9 a.m. the Morning Fire was “100% contained.” The Maui County fire chief subsequently reported that the Fire Department had determined that the Morning Fire was “extinguished.” Shortly before 3 p.m. that day, while the power remained off, Utility crew members saw a small fire in the same field about 75 yards away from Lahainaluna Road. They immediately called 911 and reported the fire (the “Afternoon Fire”). At the time of the Afternoon Fire, the Company’s power lines in the area where that fire ignited were not energized and had not been energized for more than six hours. By the time the Maui County Fire Department arrived back on the scene, it was not able to contain the Afternoon Fire and it spread out of control toward Lahaina. No determination as to the cause of the Afternoon Fire has been made. The Company believes that most of the property damage and all of the fatalities are from the Afternoon Fire.

Multiple lawsuits have been filed against the Utilities and HEI alleging, among other things, that they were negligent in failing to prevent the wildfires that led to the property destruction and loss of life. If the Utilities and HEI are held responsible for damages caused by the Maui windstorm and wildfires, it could have a material impact on HEI’s and Hawaiian Electric’s financial condition, liquidity, cash flows and results of operations. The Company has $165 million in insurance coverage for third party claims, but the aggregate losses associated with the Maui windstorm and wildfires could significantly exceed that amount. Also, the Company is incurring legal and consulting fees to manage the lawsuits and financial implications related to the Maui windstorm and wildfires, and those amounts are likely to be material.

HEI’s and Hawaiian Electric’s access to capital markets and other sources of debt and equity financings in a timely manner and on acceptable terms will continue to be negatively impacted as a result of the downgrades in their debt credit ratings to below investment grade. In August 2023, HEI and Hawaiian Electric received multiple downgrades to their debt, including to ratings below investment grade, by Fitch, Moody’s and S&P. Unless and until these debt ratings are upgraded to investment grade, the Company will continue to have restricted access to capital markets and other sources of debt and equity financings in a timely manner and on acceptable terms. Accordingly, the Company’s financial condition, liquidity, cash flows and results of operations may be adversely impacted if debt credit ratings are maintained at below investment grade for an extended period of time.

Extreme weather events and other natural disasters, particularly those exacerbated by climate change, could materially affect Hawaiian Electric’s assets, particularly if they fail or are found to have contributed to a wildfire. Extreme weather-related incidents and other natural disasters, including volcanic eruptions, mudslides, hurricanes, tsunamis and other storms, can interfere with the generation and transmission of electricity, and can seriously damage the infrastructure necessary to deliver electricity to customers. These risks are increasing, as climate change has exacerbated some of the conditions that lead to these extreme weather events and natural disasters. Such an event can result in lost revenue and increased expenses for the Utilities,

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but it also can result in regulatory penalties and disallowances if Hawaiian Electric is unable to restore power on a timely basis. Also, an extreme event can lead to significant claims for damages, including for loss of life and property, and has been the case with the Maui windstorm and wildfires. Therefore, these events could materially affect the Company’s business, reputation, financial condition and results of operations.

A material reduction or delay of dividends or other distributions from one or more operating subsidiaries to HEI for an extended period of time could have a material adverse effect on HEI’s financial condition, liquidity, cash flows and results of operations. As a holding company with no significant operations of its own, HEI’s cash flows and consequent ability to service its obligations is dependent upon its receipt of dividends or other distributions from its operating subsidiaries and its ability to issue common stock or other equity securities and to incur additional debt. A material reduction or delay in dividends or other distributions by one or both of Hawaiian Electric and ASB for an extended period of time could have a material adverse effect on the Company’s business, financial condition and results of operations.

Item 2. Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities

(c) Purchases of HEI common shares were made on the open market during the third quarter of 2023 to satisfy the requirements of certain plans as follows:

ISSUER PURCHASES OF EQUITY SECURITIES

Period*	Total Number of Shares Purchased **	Average Price Paid per Share **	Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Number (or Approximate Dollar Value) of Shares that May Yet Be Purchased Under the Plans or Programs
July 1 to 31, 2023	14,114	$37.46	—	NA
August 1 to 31, 2023	101,641	$14.96	—	NA
September 1 to 30, 2023	103,693	$12.53	—	NA

NA - Not applicable.

* Trades (total number of shares purchased) are reflected in the month in which the order is placed.

**The purchases were made to satisfy the requirements of the DRIP, the HEIRSP and the ASB 401(k) Plan for shares purchased for cash or by the reinvestment of dividends by participants under those plans and none of the purchases were made under publicly announced repurchase plans or programs. Average prices per share are calculated exclusive of any commissions payable to the brokers making the purchases for the DRIP, the HEIRSP and the ASB 401(k) Plan. Of the “Total number of shares purchased,” 8,970 of the 14,114 shares, 44,934 of the 101,641 shares were purchased for the DRIP; 3,986 of the 14,114 shares, 52,931 of the 101,641 shares and 91,116 of the 103,693 shares were purchased for the HEIRSP; and the remainder was purchased for the ASB 401(k) Plan. The repurchased shares were issued for the accounts of the participants under registration statements registering the shares issued under these plans.

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Item 5. Other Information

During the three months ended September 30, 2023, none of the Company’s directors or officers adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” in each case as defined in Item 408(a) of Regulation S-K.

Item 6. Exhibits

 

HEI Exhibit 31.1	Certification Pursuant to Rule 13a-14 promulgated under the Securities Exchange Act of 1934 of Scott W. H. Seu (HEI Chief Executive Officer)
HEI Exhibit 31.2	Certification Pursuant to Rule 13a-14 promulgated under the Securities Exchange Act of 1934 of Scott T. DeGhetto (HEI Chief Financial Officer)
HEI Exhibit 32.1	HEI Certification Pursuant to 18 U.S.C. Section 1350
HEI Exhibit 101.INS	XBRL Instance Document - the instance document does not appear on the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
HEI Exhibit 101.SCH	Inline XBRL Taxonomy Extension Schema Document
HEI Exhibit 101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document
HEI Exhibit 101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document
HEI Exhibit 101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document
HEI Exhibit 101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document
HEI Exhibit 104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
Hawaiian Electric Exhibit 31.3	Certification Pursuant to Rule 13a-14 promulgated under the Securities Exchange Act of 1934 of Shelee M. T. Kimura (Hawaiian Electric Chief Executive Officer)
Hawaiian Electric Exhibit 31.4	Certification Pursuant to Rule 13a-14 promulgated under the Securities Exchange Act of 1934 of Paul K. Ito (Hawaiian Electric Chief Financial Officer)
Hawaiian Electric Exhibit 32.2	Hawaiian Electric Certification Pursuant to 18 U.S.C. Section 1350

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned, thereunto duly authorized. The signature of the undersigned companies shall be deemed to relate only to matters having reference to such companies and any subsidiaries thereof.

 

HAWAIIAN ELECTRIC INDUSTRIES, INC.		HAWAIIAN ELECTRIC COMPANY, INC.
(Registrant)		(Registrant)
By	/s/ Scott W. H. Seu	By	/s/ Shelee M. T. Kimura
	Scott W. H. Seu		Shelee M. T. Kimura
	President and Chief Executive Officer		President and Chief Executive Officer
	(Principal Executive Officer of HEI)		(Principal Executive Officer of Hawaiian Electric)
By	/s/ Scott T. DeGhetto	By	/s/ Paul K. Ito
	Scott T. DeGhetto		Paul K. Ito
	Executive Vice President,		Senior Vice President,
	Chief Financial Officer and Treasurer		Chief Financial Officer and Treasurer
	(Principal Financial Officer of HEI)		(Principal Financial Officer of Hawaiian Electric)
Date: November 13, 2023		Date: November 13, 2023

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EX-31.1

HEI Exhibit 31.1

CERTIFICATION

I, Scott W. H. Seu, certify that:

1. I have reviewed this report on Form 10-Q for the quarter ended September 30, 2023 of Hawaiian Electric Industries, Inc. (“registrant”);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)   Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)   Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)   Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)   Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)   All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)   Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 13, 2023
	/s/ Scott W. H. Seu
	Scott W. H. Seu
	President and Chief Executive Officer

EX-31.2

HEI Exhibit 31.2

CERTIFICATION

I, Scott T. DeGhetto, certify that:

1. I have reviewed this report on Form 10-Q for the quarter ended September 30, 2023 of Hawaiian Electric Industries, Inc. (“registrant”);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)   Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)   Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)   Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)  Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)   All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)   Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 13, 2023
	/s/ Scott T. DeGhetto
	Scott T. DeGhetto
	Executive Vice President, Chief Financial Officer
	and Treasurer

EX-31.3

Hawaiian Electric Exhibit 31.3

CERTIFICATION

I, Shelee M. T. Kimura, certify that:

1. I have reviewed this report on Form 10-Q for the quarter ended September 30, 2023 of Hawaiian Electric Company, Inc. (“registrant”);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)   Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)   Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)   Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)   Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)   All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)   Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 13, 2023
	/s/ Shelee M. T. Kimura
	Shelee M. T. Kimura
	President and Chief Executive Officer

EX-31.4

Hawaiian Electric Exhibit 31.4

CERTIFICATION

I, Paul K. Ito, certify that:

1.I have reviewed this report on Form 10-Q for the quarter ended September 30, 2023 of Hawaiian Electric Company, Inc. (“registrant”);

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

 4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)   Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)   Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)   Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)   Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)   All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)   Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 13, 2023
	/s/ Paul K. Ito
	Paul K. Ito
	Senior Vice President, Chief Financial Officer and Treasurer

EX-32.1

HEI Exhibit 32.1

Hawaiian Electric Industries, Inc.

Certification Pursuant to

18 U.S.C. Section 1350

In connection with the Quarterly Report of Hawaiian Electric Industries, Inc. (HEI) on Form 10-Q for the quarter ended September 30, 2023, as filed with the Securities and Exchange Commission (the Report), each of Scott W. H. Seu and Scott T. DeGhetto, Chief Executive Officer and Chief Financial Officer, respectively, of HEI, certify, pursuant to 18 U.S.C. Section 1350, that to the best of our knowledge:

(1)   The Report complies with the requirements of section 13(a) of the Securities Exchange Act of 1934, as amended; and

(2)   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of HEI and its subsidiaries as of, and for, the periods presented in this report.

Date: November 13, 2023

/s/ Scott W. H. Seu

Scott W. H. Seu

President and Chief Executive Officer

/s/ Scott T. DeGhetto

Scott T. DeGhetto

Executive Vice President, Chief Financial Officer and Treasurer

A signed original of this written statement has been provided to HEI and will be retained by HEI and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Hawaiian Electric Exhibit 32.2

Hawaiian Electric Company, Inc.

Certification Pursuant to

18 U.S.C. Section 1350

In connection with the Quarterly Report of Hawaiian Electric Company, Inc. (Hawaiian Electric) on Form 10-Q for the quarter ended September 30, 2023, as filed with the Securities and Exchange Commission (the Hawaiian Electric Report), each of Shelee M. T. Kimura and Paul K. Ito, Chief Executive Officer and Chief Financial Officer, respectively, of Hawaiian Electric, certify, pursuant to 18 U.S.C. Section 1350, that to the best of our knowledge:

(1)   The Hawaiian Electric Report complies with the requirements of section 13(a) of the Securities Exchange Act of 1934, as amended; and

(2)   The Hawaiian Electric information contained in the Hawaiian Electric Report fairly presents, in all material respects, the financial condition and results of operations of Hawaiian Electric and its subsidiaries as of, and for, the periods presented in this report. 

Date: November 13, 2023

/s/ Shelee M. T. Kimura

Shelee M. T. Kimura

President and Chief Executive Officer

/s/ Paul K. Ito

Paul K. Ito

Senior Vice President, Chief Financial Officer and Treasurer

A signed original of this written statement has been provided to Hawaiian Electric and will be retained by Hawaiian Electric and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Cover Page - shares	9 Months Ended
	Sep. 30, 2023	Oct. 18, 2023
Entity Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2023
Document Transition Report	false
Entity Registrant Name	HAWAIIAN ELECTRIC INDUSTRIES, INC.
Entity File Number	1-8503
Entity Tax Identification Number	99-0208097
Entity Incorporation, State or Country Code	HI
Entity Address, Address Line One	1001 Bishop Street
Entity Address, Address Line Two	Suite 2900
Entity Address, City or Town	Honolulu
Entity Address, State or Province	HI
Entity Address, Postal Zip Code	96813
City Area Code	808
Local Phone Number	543-5662
Title of 12(b) Security	Common Stock, Without Par Value
Trading Symbol(s)	HE
Name of each exchange on which registered	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		110,124,098
Entity Central Index Key	0000354707
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Hawaiian Electric Company, Inc. and Subsidiaries
Entity Information [Line Items]
Document Type	10-Q
Entity Registrant Name	HAWAIIAN ELECTRIC COMPANY, INC.
Entity File Number	1-4955
Entity Tax Identification Number	99-0040500
Entity Incorporation, State or Country Code	HI
Entity Address, Address Line One	1099 Alakea Street
Entity Address, Address Line Two	Suite 2200
Entity Address, City or Town	Honolulu
Entity Address, State or Province	HI
Entity Address, Postal Zip Code	96813
City Area Code	808
Local Phone Number	543-7771
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		17,854,278
Entity Central Index Key	0000046207
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3

XML

Condensed Consolidated Statements of Income (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues
Revenues	$ 901,873	$ 1,042,197	$ 2,725,795	$ 2,722,872
Expenses
Total expenses	826,762	940,082	2,464,187	2,434,813
Operating income (loss)
Total operating income	75,111	102,115	261,608	288,059
Retirement defined benefits credit—other than service costs	1,256	1,039	3,561	3,528
Interest expense, net—other than on deposit liabilities and other bank borrowings	(32,629)	(26,626)	(91,259)	(75,940)
Allowance for borrowed funds used during construction	1,372	825	3,798	2,401
Allowance for equity funds used during construction	4,000	2,552	11,073	7,431
Gain on sales of equity-method investment	0	0	0	8,123
Income (loss) before income taxes	49,110	79,905	188,781	233,602
Income taxes	7,521	17,352	36,915	48,395
Net income (loss)	41,589	62,553	151,866	185,207
Preferred stock dividends of subsidiaries	471	471	1,417	1,417
Net income for common stock	$ 41,118	$ 62,082	$ 150,449	$ 183,790
Basic earnings per common share (in dollars per share)	$ 0.37	$ 0.57	$ 1.37	$ 1.68
Diluted earnings per common share (in dollars per share)	$ 0.37	$ 0.57	$ 1.37	$ 1.68
Weighted-average number of common shares outstanding (in shares)	109,728	109,470	109,606	109,421
Net effect of potentially dilutive shares (share-based compensation programs) (in shares)	189	235	326	291
Weighted-average shares assuming dilution (in shares)	109,917	109,705	109,932	109,712
Electric utility
Revenues
Revenues	$ 794,987	$ 955,971	$ 2,419,539	$ 2,483,636
Expenses
Total expenses	723,629	876,922	2,198,681	2,259,838
Operating income (loss)
Total operating income	71,358	79,049	220,858	223,798
Income (loss) before income taxes	55,415	63,712	175,391	179,771
Income taxes	11,456	13,450	38,126	37,967
Net income (loss)	43,959	50,262	137,265	141,804
Preferred stock dividends of subsidiaries	498	498	1,496	1,496
Net income for common stock	43,461	49,764	135,769	140,308
Bank
Revenues
Revenues	100,974	81,411	291,716	231,850
Expenses
Total expenses	88,415	54,311	230,769	152,797
Operating income (loss)
Total operating income	12,559	27,100	60,947	79,053
Income (loss) before income taxes	12,749	27,281	61,511	79,605
Income taxes	1,384	6,525	11,380	17,513
Net income (loss)	11,365	20,756	50,131	62,092
Preferred stock dividends of subsidiaries	0	0	0	0
Net income for common stock	11,365	20,756	50,131	62,092
Other
Revenues
Revenues	5,912	4,815	14,540	7,386
Expenses
Total expenses	14,718	8,849	34,737	22,178
Operating income (loss)
Total operating income	(8,806)	(4,034)	(20,197)	(14,792)
Income (loss) before income taxes	(19,054)	(11,088)	(48,121)	(25,774)
Income taxes	(5,319)	(2,623)	(12,591)	(7,085)
Net income (loss)	(13,735)	(8,465)	(35,530)	(18,689)
Preferred stock dividends of subsidiaries	(27)	(27)	(79)	(79)
Net income for common stock	$ (13,708)	$ (8,438)	$ (35,451)	$ (18,610)

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Condensed Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income for common stock	$ 41,118	$ 62,082	$ 150,449	$ 183,790
Net unrealized gains (losses) on available-for-sale investment securities:
Net unrealized losses on available-for-sale investment securities arising during the period, net of taxes of $(13,918), $(36,230), $(11,860) and $(112,838), respectively	(38,016)	(98,965)	(32,395)	(308,229)
Amortization of unrealized holding losses on held-to-maturity securities, net of taxes of $1,354, nil, $4,050 and nil, respectively	3,699	0	11,065	0
Derivatives qualifying as cash flow hedges:
Unrealized interest rate hedging gains (losses) arising during the period, net of taxes of $(185), $901, $(237) and $2,220, respectively	(535)	2,597	(684)	6,400
Reclassification adjustment to net income, net of taxes of $(17), $19, $(50) and $56, respectively	(47)	53	(143)	161
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost, net of taxes of $(153), $1,943, $(397) and $3,549, respectively	(446)	5,606	(1,160)	10,229
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes of $163, $(1,839), $458 and $(3,320), respectively	470	(5,303)	1,321	(9,572)
Other comprehensive income (loss), net of taxes	(34,875)	(96,012)	(21,996)	(301,011)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	$ 6,243	$ (33,930)	$ 128,453	$ (117,221)

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Condensed Consolidated Statements of Comprehensive Income (unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net unrealized gains (losses) on available-for-sale investment securities:
Net unrealized losses on available-for-sale investment securities arising during the period, tax	$ (13,918)	$ (36,230)	$ (11,860)	$ (112,838)
Amortization of unrealized holding losses on held-to-maturity securities, net of taxes	1,354	0	4,050	0
Derivatives qualifying as cash flow hedges:
Unrealized interest rate hedging arising during the period, tax	(185)	901	(237)	2,220
Reclassification adjustment for net unrealized losses included in net income, tax	(17)	19	(50)	56
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, tax	(153)	1,943	(397)	3,549
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, tax	$ 163	$ (1,839)	$ 458	$ (3,320)

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Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets
Cash and cash equivalents	$ 667,129	$ 199,877
Restricted cash	15,164	5,050
Accounts receivable and unbilled revenues, net	540,082	511,903
Available-for-sale investment securities, at fair value	1,266,412	1,429,667
Held-to-maturity investment securities, at amortized cost	1,212,005	1,251,747
Stock in Federal Home Loan Bank, at cost	18,000	26,560
Loans held for investment, net	6,114,640	5,906,690
Loans held for sale, at lower of cost or fair value	2,171	824
Property, plant and equipment, net of accumulated depreciation of $3,341,082 and $3,192,545 at September 30, 2023 and December 31, 2022, respectively	5,917,342	5,687,003
Operating lease right-of-use assets	99,466	115,684
Regulatory assets	231,197	242,513
Other	826,020	824,536
Goodwill	82,190	82,190
Total assets	16,991,818	16,284,244
Liabilities
Accounts payable	256,323	251,460
Interest and dividends payable	57,901	21,333
Deposit liabilities	8,224,351	8,169,696
Short-term borrowings—other than bank	0	172,568
Other bank borrowings	750,000	695,120
Long-term debt, net—other than bank	2,944,589	2,384,980
Deferred income taxes	258,942	262,462
Operating lease liabilities	108,681	126,604
Finance lease liabilities	122,320	48,709
Regulatory liabilities	1,101,773	1,055,650
Defined benefit pension and other postretirement benefit plans liability	70,785	71,813
Other	837,506	787,057
Total liabilities	14,733,171	14,047,452
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293	34,293
Commitments and contingencies (Notes 2, 4 and 5)
Shareholders’ equity
Preferred stock, no par value, authorized 10,000,000 shares; issued: none	0	0
Common stock, no par value, authorized 200,000,000 shares; issued and outstanding: 110,086,035 shares and 109,470,795 shares at September 30, 2023 and December 31, 2022, respectively	1,704,447	1,692,697
Retained earnings	877,931	845,830
Accumulated other comprehensive loss, net of tax benefits	(358,024)	(336,028)
Total shareholders’ equity	2,224,354	2,202,499
Total liabilities and shareholders’ equity	$ 16,991,818	$ 16,284,244

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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets
Property, plant and equipment, accumulated depreciation	$ 3,341,082	$ 3,192,545
Shareholders’ equity
Preferred stock, no par value (in dollars per share)	$ 0	$ 0
Preferred stock, authorized shares (in shares)	10,000,000	10,000,000
Preferred stock, issued shares (in shares)	0	0
Common stock, no par value (in dollars per share)	$ 0	$ 0
Common stock, authorized shares (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	110,086,035	109,470,795
Common stock, shares outstanding (in shares)	110,086,035	109,470,795

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Condensed Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common stock	Retained earnings	Accumulated other comprehensive income (loss)
Beginning balance (in shares) at Dec. 31, 2021		109,312,000
Beginning balance at Dec. 31, 2021	$ 2,390,884	$ 1,685,496	$ 757,921	$ (52,533)
Increase (decrease) in stockholders' equity
Net income for common stock	69,167		69,167
Other comprehensive (loss) income, net of tax benefits	(117,159)			(117,159)
Share-based expenses and other, net (in shares)		119,000
Share-based expenses and other, net	(949)	$ (949)
Common stock dividends	(38,301)		(38,301)
Ending balance (in shares) at Mar. 31, 2022		109,431,000
Ending balance at Mar. 31, 2022	2,303,642	$ 1,684,547	788,787	(169,692)
Beginning balance (in shares) at Dec. 31, 2021		109,312,000
Beginning balance at Dec. 31, 2021	2,390,884	$ 1,685,496	757,921	(52,533)
Increase (decrease) in stockholders' equity
Net income for common stock	183,790
Other comprehensive (loss) income, net of tax benefits	(301,011)
Ending balance (in shares) at Sep. 30, 2022		109,470,000
Ending balance at Sep. 30, 2022	2,162,922	$ 1,689,672	826,794	(353,544)
Beginning balance (in shares) at Mar. 31, 2022		109,431,000
Beginning balance at Mar. 31, 2022	2,303,642	$ 1,684,547	788,787	(169,692)
Increase (decrease) in stockholders' equity
Net income for common stock	52,541		52,541
Other comprehensive (loss) income, net of tax benefits	(87,840)			(87,840)
Share-based expenses and other, net (in shares)		36,000
Share-based expenses and other, net	3,462	$ 3,462
Common stock dividends	(38,301)		(38,301)
Ending balance (in shares) at Jun. 30, 2022		109,467,000
Ending balance at Jun. 30, 2022	2,233,504	$ 1,688,009	803,027	(257,532)
Increase (decrease) in stockholders' equity
Net income for common stock	62,082		62,082
Other comprehensive (loss) income, net of tax benefits	(96,012)			(96,012)
Share-based expenses and other, net (in shares)		3,000
Share-based expenses and other, net	1,663	$ 1,663
Common stock dividends	(38,315)		(38,315)
Ending balance (in shares) at Sep. 30, 2022		109,470,000
Ending balance at Sep. 30, 2022	$ 2,162,922	$ 1,689,672	826,794	(353,544)
Beginning balance (in shares) at Dec. 31, 2022	109,470,795	109,471,000
Beginning balance at Dec. 31, 2022	$ 2,202,499	$ 1,692,697	845,830	(336,028)
Increase (decrease) in stockholders' equity
Net income for common stock	54,721		54,721
Other comprehensive (loss) income, net of tax benefits	20,488			20,488
Share-based expenses and other, net (in shares)		101,000
Share-based expenses and other, net	(307)	$ (307)
Common stock dividends	(39,446)		(39,446)
Ending balance (in shares) at Mar. 31, 2023		109,572,000
Ending balance at Mar. 31, 2023	$ 2,237,955	$ 1,692,390	861,105	(315,540)
Beginning balance (in shares) at Dec. 31, 2022	109,470,795	109,471,000
Beginning balance at Dec. 31, 2022	$ 2,202,499	$ 1,692,697	845,830	(336,028)
Increase (decrease) in stockholders' equity
Net income for common stock	150,449
Other comprehensive (loss) income, net of tax benefits	$ (21,996)
Ending balance (in shares) at Sep. 30, 2023	110,086,035	110,086,000
Ending balance at Sep. 30, 2023	$ 2,224,354	$ 1,704,447	877,931	(358,024)
Beginning balance (in shares) at Mar. 31, 2023		109,572,000
Beginning balance at Mar. 31, 2023	2,237,955	$ 1,692,390	861,105	(315,540)
Increase (decrease) in stockholders' equity
Net income for common stock	54,610		54,610
Other comprehensive (loss) income, net of tax benefits	(7,609)			(7,609)
Share-based expenses and other, net (in shares)		40,000
Share-based expenses and other, net	3,868	$ 3,868
Common stock dividends	(39,447)		(39,447)
Ending balance (in shares) at Jun. 30, 2023		109,612,000
Ending balance at Jun. 30, 2023	2,249,377	$ 1,696,258	876,268	(323,149)
Increase (decrease) in stockholders' equity
Net income for common stock	41,118		41,118
Other comprehensive (loss) income, net of tax benefits	(34,875)			(34,875)
Dividend reinvestment and stock purchase plan (in shares)		474,000
Dividend reinvestment and stock purchase plan	5,827	$ 5,827
Share-based expenses and other, net	2,362	$ 2,362
Common stock dividends	$ (39,455)		(39,455)
Ending balance (in shares) at Sep. 30, 2023	110,086,035	110,086,000
Ending balance at Sep. 30, 2023	$ 2,224,354	$ 1,704,447	$ 877,931	$ (358,024)

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Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022
Statement of Stockholders' Equity [Abstract]
Common stock dividends (in dollars per share)	$ 0.36	$ 0.36	$ 0.36	$ 0.35	$ 0.35	$ 0.35

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Condensed Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities
Net income	$ 151,866	$ 185,207
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation of property, plant and equipment	200,722	190,075
Other amortization	32,744	28,916
Provision for credit losses	10,053	(692)
Loans originated, held for sale	(37,288)	(120,195)
Proceeds from sale of loans, held for sale	36,086	126,357
Gain on sales of investment securities, net and equity-method investment	0	(8,123)
Gain on sale of loans, net	(701)	(1,630)
Deferred income taxes	(5,594)	(21,631)
Share-based compensation expense	8,281	7,337
Allowance for equity funds used during construction	(11,073)	(7,431)
Other	(5,315)	(5,392)
Changes in assets and liabilities
Decrease (increase) in accounts receivable and unbilled revenues, net	41,494	(159,619)
Decrease (increase) in fuel oil stock	38,587	(127,413)
Decrease in regulatory assets	13,908	34,278
Increase in regulatory liabilities	32,454	29,294
Increase in accounts, interest and dividends payable	70,850	39,009
Change in prepaid and accrued income taxes, tax credits and utility revenue taxes	(24,860)	73,279
Decrease in defined benefit pension and other postretirement benefit plans liability	(6,722)	(4,228)
Change in other assets and liabilities	(70,354)	(44,411)
Net cash provided by operating activities	475,138	212,987
Cash flows from investing activities
Available-for-sale investment securities purchased	0	(366,177)
Principal repayments on available-for-sale investment securities	117,042	285,519
Proceeds from repayments or maturities of held-to-maturity investment securities	52,823	10,433
Purchase of stock from Federal Home Loan Bank	(76,040)	(93,000)
Redemption of stock from Federal Home Loan Bank	84,600	88,000
Net increase in loans held for investment	(283,126)	(395,185)
Proceeds from sale of commercial loans	94,665	0
Purchase of loans held for investment	(26,195)	(77,274)
Capital expenditures	(342,364)	(236,278)
Contributions to low income housing investments	(418)	(740)
Acquisition of business	0	(25,706)
Other	9,375	15,646
Net cash used in investing activities	(369,638)	(794,762)
Cash flows from financing activities
Net increase (decrease) in deposit liabilities	(43,655)	86,673
Net increase (decrease) in short-term borrowings with original maturities of three months or less	(137,650)	117,127
Net increase (decrease) in other bank borrowings with original maturities of three months or less	(596,810)	320,735
Proceeds from issuance of short-term debt	65,000	0
Repayment of short-term debt	(100,000)	0
Proceeds from issuance of other bank borrowings	1,000,000	0
Repayment of other bank borrowings	(250,000)	0
Proceeds from issuance of long-term debt	625,000	67,312
Repayment of long-term debt	(64,317)	(16,752)
Withheld shares for employee taxes on vested share-based compensation	(2,356)	(3,158)
Net proceeds from issuance of common stock	437	0
Common stock dividends	(112,957)	(114,917)
Preferred stock dividends of subsidiaries	(1,417)	(1,417)
Other	(9,409)	(6,112)
Net cash provided by financing activities	371,866	449,491
Net increase (decrease) in cash, cash equivalents and restricted cash	477,366	(132,284)
Cash, cash equivalents and restricted cash, beginning of period	204,927	311,462
Cash, cash equivalents and restricted cash, end of period	682,293	179,178
Less: Restricted cash	(15,164)	(3,898)
Cash and cash equivalents	$ 667,129	$ 175,280

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Condensed Consolidated Statements of Income (unaudited) - HECO - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues
Revenues	$ 901,873			$ 1,042,197			$ 2,725,795	$ 2,722,872
Expenses
Total expenses	826,762			940,082			2,464,187	2,434,813
Total operating income	75,111			102,115			261,608	288,059
Allowance for equity funds used during construction	4,000			2,552			11,073	7,431
Retirement defined benefits credit—other than service costs	1,256			1,039			3,561	3,528
Allowance for borrowed funds used during construction	1,372			825			3,798	2,401
Income (loss) before income taxes	49,110			79,905			188,781	233,602
Income taxes	7,521			17,352			36,915	48,395
Net income (loss)	41,589			62,553			151,866	185,207
Preferred stock dividends of Hawaiian Electric	471			471			1,417	1,417
Net income for common stock	41,118	$ 54,610	$ 54,721	62,082	$ 52,541	$ 69,167	150,449	183,790
Hawaiian Electric Company, Inc. and Subsidiaries
Revenues
Revenues	794,987			955,971			2,419,539	2,483,636
Expenses
Fuel oil	267,438			383,602			881,692	874,543
Purchased power	177,795			225,209			498,990	606,827
Other operation and maintenance	142,508			121,110			407,184	371,259
Depreciation	61,165			58,711			182,781	175,921
Taxes, other than income taxes	74,723			88,290			228,034	231,288
Total expenses	723,629			876,922			2,198,681	2,259,838
Total operating income	71,358			79,049			220,858	223,798
Allowance for equity funds used during construction	4,000			2,552			11,073	7,431
Retirement defined benefits credit—other than service costs	1,132			895			3,227	2,876
Interest expense and other charges, net	(22,447)			(19,609)			(63,565)	(56,735)
Allowance for borrowed funds used during construction	1,372			825			3,798	2,401
Income (loss) before income taxes	55,415			63,712			175,391	179,771
Income taxes	11,456			13,450			38,126	37,967
Net income	43,959			50,262			137,265	141,804
Preferred stock dividends of subsidiaries	228			228			686	686
Net income (loss)	43,731			50,034			136,579	141,118
Preferred stock dividends of Hawaiian Electric	270			270			810	810
Net income for common stock	$ 43,461	$ 45,299	$ 47,009	$ 49,764	$ 44,135	$ 46,409	$ 135,769	$ 140,308

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Condensed Consolidated Statements of Comprehensive Income (unaudited) - HECO - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income for common stock	$ 41,118	$ 54,610	$ 54,721	$ 62,082	$ 52,541	$ 69,167	$ 150,449	$ 183,790
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost, net of taxes of $(190), $1,877, $(516) and $3,393, respectively	(446)			5,606			(1,160)	10,229
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes of $163, $(1,839), $458 and $(3,320), respectively	470			(5,303)			1,321	(9,572)
Other comprehensive income (loss), net of taxes	(34,875)	(7,609)	20,488	(96,012)	(87,840)	(117,159)	(21,996)	(301,011)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	6,243			(33,930)			128,453	(117,221)
Hawaiian Electric Company, Inc. and Subsidiaries
Net income for common stock	43,461	45,299	47,009	49,764	44,135	46,409	135,769	140,308
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost, net of taxes of $(190), $1,877, $(516) and $3,393, respectively	(547)			5,411			(1,487)	9,782
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes of $163, $(1,839), $458 and $(3,320), respectively	470			(5,303)			1,321	(9,572)
Other comprehensive income (loss), net of taxes	(77)	$ (44)	$ (45)	108	$ 51	$ 51	(166)	210
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	$ 43,384			$ 49,872			$ 135,603	$ 140,518

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Condensed Consolidated Statements of Comprehensive Income (unaudited) - HECO (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, tax	$ (153)	$ 1,943	$ (397)	$ 3,549
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, tax	163	(1,839)	458	(3,320)
Hawaiian Electric Company, Inc. and Subsidiaries
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, tax	(190)	1,877	(516)	3,393
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, tax	$ 163	$ (1,839)	$ 458	$ (3,320)

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Condensed Consolidated Balance Sheets (unaudited) - HECO - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Utility property, plant and equipment
Total property, plant and equipment, net	$ 5,917,342	$ 5,687,003
Current assets
Cash and cash equivalents	667,129	199,877
Restricted cash	15,164	5,050
Other long-term assets
Operating lease right-of-use assets	99,466	115,684
Total assets	16,991,818	16,284,244
Capitalization
Retained earnings	877,931	845,830
Accumulated other comprehensive income, net of taxes-retirement benefit plans	(358,024)	(336,028)
Common stock equity	2,224,354	2,202,499
Cumulative preferred stock — not subject to mandatory redemption	34,293	34,293
Commitments and contingencies (Notes 2 and 4)
Current liabilities
Short-term borrowings	0	172,568
Interest and preferred dividends payable	57,901	21,333
Deferred credits and other liabilities
Deferred income taxes	258,942	262,462
Total liabilities and shareholders’ equity	16,991,818	16,284,244
Hawaiian Electric Company, Inc. and Subsidiaries
Utility property, plant and equipment
Land	52,098	52,060
Plant and equipment	8,199,828	7,979,510
Right-of-use assets - finance lease	124,372	48,371
Less accumulated depreciation	(3,222,030)	(3,086,499)
Construction in progress	357,289	275,353
Utility property, plant and equipment, net	5,511,557	5,268,795
Nonutility property, plant and equipment, less accumulated depreciation of $39 and $63 as of September 30, 2023 and December 31, 2022, respectively	6,942	6,945
Total property, plant and equipment, net	5,518,499	5,275,740
Current assets
Cash and cash equivalents	274,854	39,242
Restricted cash	2,000	0
Customer accounts receivable, net	241,762	288,338
Accrued unbilled revenues, net	179,327	183,280
Other accounts receivable, net	89,823	13,567
Fuel oil stock, at average cost	152,768	191,530
Materials and supplies, at average cost	99,526	79,568
Prepayments and other	54,538	33,482
Regulatory assets	57,921	52,273
Total current assets	1,152,519	881,280
Other long-term assets
Operating lease right-of-use assets	76,061	89,318
Regulatory assets	173,276	190,240
Other	158,092	160,889
Total other long-term assets	407,429	440,447
Total assets	7,078,447	6,597,467
Capitalization
Common stock ($6 2/3 par value, authorized 50,000,000 shares; outstanding 17,854,278 shares at September 30, 2023 and December 31, 2022)	119,048	119,048
Premium on capital stock	810,955	810,955
Retained earnings	1,450,325	1,411,306
Accumulated other comprehensive income, net of taxes-retirement benefit plans	2,695	2,861
Common stock equity	2,383,023	2,344,170
Cumulative preferred stock — not subject to mandatory redemption	34,293	34,293
Long-term debt, net	1,934,044	1,584,854
Total capitalization	4,351,360	3,963,317
Commitments and contingencies (Notes 2 and 4)
Current liabilities
Current portion of operating lease liabilities	17,012	19,095
Current portion of long-term debt, net	99,996	99,962
Accounts payable	201,699	202,492
Interest and preferred dividends payable	30,058	17,176
Taxes accrued, including revenue taxes	274,272	289,902
Regulatory liabilities	26,325	31,475
Other	163,307	85,596
Total current liabilities	812,669	833,665
Deferred credits and other liabilities
Operating lease liabilities	66,299	78,715
Finance lease liabilities	118,140	46,048
Deferred income taxes	385,675	384,430
Regulatory liabilities	1,075,449	1,024,175
Unamortized tax credits	89,747	95,300
Defined benefit pension liability	48,884	49,748
Other	130,224	122,069
Total deferred credits and other liabilities	1,914,418	1,800,485
Total liabilities and shareholders’ equity	7,078,447	6,597,467
Hawaiian Electric Company, Inc. and Subsidiaries | Nonrelated Party
Current liabilities
Short-term borrowings	$ 0	$ 87,967

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Condensed Consolidated Balance Sheets (unaudited) - HECO (parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Shareholders’ equity
Common stock, authorized shares (in shares)	200,000,000	200,000,000
Common stock, shares outstanding (in shares)	110,086,035	109,470,795
Hawaiian Electric Company, Inc. and Subsidiaries
Utility property, plant and equipment
Accumulated depreciation on other property, plant and equipment	$ 39	$ 63
Shareholders’ equity
Common stock, par value (in dollars per share)	$ 6.67	$ 6.67
Common stock, authorized shares (in shares)	50,000,000	50,000,000
Common stock, shares outstanding (in shares)	17,854,278	17,854,278

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Condensed Consolidated Statements of Changes in Common Stock Equity (unaudited) - HECO - USD ($) $ in Thousands	Total	Hawaiian Electric Company, Inc. and Subsidiaries	Common stock	Common stock Hawaiian Electric Company, Inc. and Subsidiaries	Premium on capital stock Hawaiian Electric Company, Inc. and Subsidiaries	Retained earnings	Retained earnings Hawaiian Electric Company, Inc. and Subsidiaries	Accumulated other comprehensive income (loss)	Accumulated other comprehensive income (loss) Hawaiian Electric Company, Inc. and Subsidiaries
Beginning balance (in shares) at Dec. 31, 2021			109,312,000	17,753,000
Beginning balance at Dec. 31, 2021	$ 2,390,884	$ 2,261,899	$ 1,685,496	$ 118,376	$ 798,526	$ 757,921	$ 1,348,277	$ (52,533)	$ (3,280)
Increase (decrease) in stockholders' equity
Net income for common stock	69,167	46,409				69,167	46,409
Other comprehensive (loss) income, net of tax benefits	(117,159)	51						(117,159)	51
Common stock dividends	(38,301)	(31,475)				(38,301)	(31,475)
Ending balance (in shares) at Mar. 31, 2022			109,431,000	17,753,000
Ending balance at Mar. 31, 2022	2,303,642	2,276,884	$ 1,684,547	$ 118,376	798,526	788,787	1,363,211	(169,692)	(3,229)
Beginning balance (in shares) at Dec. 31, 2021			109,312,000	17,753,000
Beginning balance at Dec. 31, 2021	2,390,884	2,261,899	$ 1,685,496	$ 118,376	798,526	757,921	1,348,277	(52,533)	(3,280)
Increase (decrease) in stockholders' equity
Net income for common stock	183,790	140,308
Other comprehensive (loss) income, net of tax benefits	(301,011)	210
Common stock dividends		(94,425)
Ending balance (in shares) at Sep. 30, 2022			109,470,000	17,753,000
Ending balance at Sep. 30, 2022	2,162,922	2,307,992	$ 1,689,672	$ 118,376	798,526	826,794	1,394,160	(353,544)	(3,070)
Beginning balance (in shares) at Mar. 31, 2022			109,431,000	17,753,000
Beginning balance at Mar. 31, 2022	2,303,642	2,276,884	$ 1,684,547	$ 118,376	798,526	788,787	1,363,211	(169,692)	(3,229)
Increase (decrease) in stockholders' equity
Net income for common stock	52,541	44,135				52,541	44,135
Other comprehensive (loss) income, net of tax benefits	(87,840)	51						(87,840)	51
Common stock dividends	(38,301)	(31,475)				(38,301)	(31,475)
Ending balance (in shares) at Jun. 30, 2022			109,467,000	17,753,000
Ending balance at Jun. 30, 2022	2,233,504	2,289,595	$ 1,688,009	$ 118,376	798,526	803,027	1,375,871	(257,532)	(3,178)
Increase (decrease) in stockholders' equity
Net income for common stock	62,082	49,764				62,082	49,764
Other comprehensive (loss) income, net of tax benefits	(96,012)	108						(96,012)	108
Common stock dividends	(38,315)	(31,475)				(38,315)	(31,475)
Ending balance (in shares) at Sep. 30, 2022			109,470,000	17,753,000
Ending balance at Sep. 30, 2022	$ 2,162,922	2,307,992	$ 1,689,672	$ 118,376	798,526	826,794	1,394,160	(353,544)	(3,070)
Beginning balance (in shares) at Dec. 31, 2022	109,470,795		109,471,000	17,854,000
Beginning balance at Dec. 31, 2022	$ 2,202,499	2,344,170	$ 1,692,697	$ 119,048	810,955	845,830	1,411,306	(336,028)	2,861
Increase (decrease) in stockholders' equity
Net income for common stock	54,721	47,009				54,721	47,009
Other comprehensive (loss) income, net of tax benefits	20,488	(45)						20,488	(45)
Common stock dividends	(39,446)	(32,250)				(39,446)	(32,250)
Ending balance (in shares) at Mar. 31, 2023			109,572,000	17,854,000
Ending balance at Mar. 31, 2023	$ 2,237,955	2,358,884	$ 1,692,390	$ 119,048	810,955	861,105	1,426,065	(315,540)	2,816
Beginning balance (in shares) at Dec. 31, 2022	109,470,795		109,471,000	17,854,000
Beginning balance at Dec. 31, 2022	$ 2,202,499	2,344,170	$ 1,692,697	$ 119,048	810,955	845,830	1,411,306	(336,028)	2,861
Increase (decrease) in stockholders' equity
Net income for common stock	150,449	135,769
Other comprehensive (loss) income, net of tax benefits	$ (21,996)	(166)
Common stock dividends		(96,750)
Ending balance (in shares) at Sep. 30, 2023	110,086,035		110,086,000	17,854,000
Ending balance at Sep. 30, 2023	$ 2,224,354	2,383,023	$ 1,704,447	$ 119,048	810,955	877,931	1,450,325	(358,024)	2,695
Beginning balance (in shares) at Mar. 31, 2023			109,572,000	17,854,000
Beginning balance at Mar. 31, 2023	2,237,955	2,358,884	$ 1,692,390	$ 119,048	810,955	861,105	1,426,065	(315,540)	2,816
Increase (decrease) in stockholders' equity
Net income for common stock	54,610	45,299				54,610	45,299
Other comprehensive (loss) income, net of tax benefits	(7,609)	(44)						(7,609)	(44)
Common stock dividends	(39,447)	(32,250)				(39,447)	(32,250)
Ending balance (in shares) at Jun. 30, 2023			109,612,000	17,854,000
Ending balance at Jun. 30, 2023	2,249,377	2,371,889	$ 1,696,258	$ 119,048	810,955	876,268	1,439,114	(323,149)	2,772
Increase (decrease) in stockholders' equity
Net income for common stock	41,118	43,461				41,118	43,461
Other comprehensive (loss) income, net of tax benefits	(34,875)	(77)						(34,875)	(77)
Common stock dividends	$ (39,455)	(32,250)				(39,455)	(32,250)
Ending balance (in shares) at Sep. 30, 2023	110,086,035		110,086,000	17,854,000
Ending balance at Sep. 30, 2023	$ 2,224,354	$ 2,383,023	$ 1,704,447	$ 119,048	$ 810,955	$ 877,931	$ 1,450,325	$ (358,024)	$ 2,695

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Condensed Consolidated Statements of Cash Flows (unaudited) - HECO - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation of property, plant and equipment	$ 200,722	$ 190,075
Other amortization	32,744	28,916
Deferred income taxes	(5,594)	(21,631)
Allowance for equity funds used during construction	(11,073)	(7,431)
Other	(5,315)	(5,392)
Changes in assets and liabilities
Decrease (increase) in fuel oil stock	38,587	(127,413)
Decrease in regulatory assets	13,908	34,278
Increase in regulatory liabilities	32,454	29,294
Change in prepaid and accrued income taxes, tax credits and revenue taxes	(24,860)	73,279
Decrease in defined benefit pension and other postretirement benefit plans liability	(6,722)	(4,228)
Change in other assets and liabilities	(70,354)	(44,411)
Net cash provided by operating activities	475,138	212,987
Cash flows from investing activities
Capital expenditures	(342,364)	(236,278)
Other	9,375	15,646
Net cash used in investing activities	(369,638)	(794,762)
Cash flows from financing activities
Common stock dividends	(112,957)	(114,917)
Proceeds from issuance of long-term debt	625,000	67,312
Net increase (decrease) in short-term borrowings from non-affiliates and affiliates with original maturities of three months or less	(137,650)	117,127
Other	(9,409)	(6,112)
Net cash provided by financing activities	371,866	449,491
Net increase (decrease) in cash, cash equivalents and restricted cash	477,366	(132,284)
Cash, cash equivalents and restricted cash, beginning of period	204,927	311,462
Cash, cash equivalents and restricted cash, end of period	682,293	179,178
Less: Restricted cash	(15,164)	(3,898)
Cash and cash equivalents	667,129	175,280
Hawaiian Electric Company, Inc. and Subsidiaries
Cash flows from operating activities
Net income	137,265	141,804
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation of property, plant and equipment	182,781	175,921
Other amortization	19,639	19,044
Deferred income taxes	(8,807)	(27,671)
State refundable credit	(8,625)	(8,275)
Bad debt expense	3,937	4,406
Allowance for equity funds used during construction	(11,073)	(7,431)
Other	549	94
Changes in assets and liabilities
Decrease (increase) in accounts receivable	40,187	(64,404)
Decrease (increase) in accrued unbilled revenues	3,759	(91,256)
Decrease (increase) in fuel oil stock	38,762	(125,647)
Increase in materials and supplies	(19,958)	(5,702)
Decrease in regulatory assets	13,908	34,278
Increase in regulatory liabilities	32,454	29,294
Increase in accounts payable	26,967	18,108
Change in prepaid and accrued income taxes, tax credits and revenue taxes	(18,754)	57,681
Decrease in defined benefit pension and other postretirement benefit plans liability	(6,202)	(3,647)
Change in other assets and liabilities	(20,678)	(22,430)
Net cash provided by operating activities	406,111	124,167
Cash flows from investing activities
Capital expenditures	(334,497)	(225,876)
Other	5,216	6,750
Net cash used in investing activities	(329,281)	(219,126)
Cash flows from financing activities
Common stock dividends	(96,750)	(94,425)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(1,496)	(1,496)
Proceeds from issuance of long-term debt	350,000	60,000
Net increase (decrease) in short-term borrowings from non-affiliates and affiliates with original maturities of three months or less	(87,967)	97,450
Payments of obligations under finance leases	(2,162)	(266)
Other	(843)	(258)
Net cash provided by financing activities	160,782	61,005
Net increase (decrease) in cash, cash equivalents and restricted cash	237,612	(33,954)
Cash, cash equivalents and restricted cash, beginning of period	39,242	55,258
Cash, cash equivalents and restricted cash, end of period	276,854	21,304
Less: Restricted cash	(2,000)	0
Cash and cash equivalents	$ 274,854	$ 21,304

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Basis of presentation

9 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of presentation

Basis of presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP) for interim financial information, the instructions to SEC Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In preparing the unaudited condensed consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the balance sheet and the reported amounts of revenues and expenses for the period. Actual results could differ significantly from those estimates. The accompanying unaudited condensed consolidated financial statements and the following notes should be read in conjunction with the audited consolidated financial statements and the notes thereto in HEI’s and Hawaiian Electric’s Form 10-K for the year ended December 31, 2022.

In the opinion of HEI’s and Hawaiian Electric’s management, the accompanying unaudited condensed consolidated financial statements contain all material adjustments required by GAAP to fairly state consolidated HEI’s and Hawaiian Electric’s financial positions as of September 30, 2023 and December 31, 2022 and the results of their operations for the three and nine months ended September 30, 2023 and 2022 and cash flows for the nine months ended September 30, 2023 and 2022. All such adjustments are of a normal recurring nature, unless otherwise disclosed below or in other referenced material. Results of operations for interim periods are not necessarily indicative of results for the full year.

Recent accounting pronouncements.

Credit Losses. In March 2022, Financial Accounting Standards Board issued Accounting Standards Update (ASU) No. 2022-02, “Financial Instruments-Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures,” which eliminates the accounting guidance for Troubled Debt Restructurings (TDRs) by creditors in Subtopic 310-40, Receivables-Troubled Debt Restructurings by Creditors, while enhancing disclosure requirements for certain loan refinancings and restructurings by creditors when a borrower is experiencing financial difficulty. Specifically, rather than applying the recognition and measurement guidance for TDRs, an entity must apply the loan refinancing and restructuring guidance in paragraphs 310-20-35-9 through 35-11 to determine whether a modification results in a new loan or a continuation of an existing loan. The amendments in this update also require that an entity disclose current-period gross write-offs by year of origination for financing receivables and net investments in leases within the scope of Subtopic 326-20, “Financial Instruments-Credit Losses-Measured at Amortized Cost.” Gross write-off information must be included in the vintage disclosures required for public business entities in accordance with paragraph 325-20-50-6, which requires that an entity disclose the amortized cost basis of financing receivables by credit-quality indicator and class of financing receivable by year of origination. The amendments in this update are effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. ASB updated the accounting for certain loan refinancings and restructurings, and included the required disclosures in the Notes herein in accordance with ASU No. 2022-02.

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Maui windstorm and wildfires

9 Months Ended

Sep. 30, 2023

Unusual or Infrequent Items, or Both [Abstract]

Maui windstorm and wildfires

Maui windstorm and wildfires

On August 8, 2023, a number of brush fires in the West Maui (Lahaina) and Upcountry Maui areas, caused widespread property damage, including damage to property of the Utilities, and at least 99 fatalities in Lahaina (the Maui windstorm and wildfires). The Maui windstorm and wildfires were fueled by extreme winds and drought-like conditions in those parts of Maui. According to the County of Maui, in addition to the loss of life, over 3,450 acres burned and over 2,500 structures were destroyed. In Lahaina, a fire was reported at about 6:30 a.m. (the “Morning Fire”) and appears to have been caused by power lines that fell in high winds and spread into a field near the Intermediate School. The Maui County Fire Department responded promptly to the Morning Fire, and according to the Fire Department’s public statement that morning, by 9 a.m. the Morning Fire was “100% contained.” The Maui County fire chief subsequently reported that the Fire Department had determined that the Morning Fire was “extinguished.” Shortly before 3 p.m. that day, while the power remained off, Utility crew members saw a small fire in the same field about 75 yards away from Lahainaluna Road. They immediately called 911 and reported the fire (the “Afternoon Fire”). At the time of the Afternoon Fire, the Company’s power lines in the area where that fire ignited were not energized and had not been energized for more than six hours. By the time the Maui County Fire Department arrived back on the scene, it was not able to contain the Afternoon Fire and it spread out of control toward Lahaina. No determination as to the cause of the Afternoon Fire has been made. The Company believes that most of the property damage and all of the fatalities are from the Afternoon Fire.

The circumstances surrounding the Maui windstorm and wildfires are currently the subject of several investigations. As of September 30, 2023, on a consolidated basis, the Company has incurred $27.6 million of incremental expenses related to the Maui windstorm and wildfires, which excludes the $75 million contribution and insurance receivable as discussed in

Subsequent event - One ‘Ohana Initiative below. In addition, the Utilities incurred $8.0 million of total capital costs related to the Maui windstorm and wildfires.

Restoration costs and recoveries. The Utilities have since restored electric service to more than 95% of homes and businesses on the island of Maui that were affected by the Maui windstorm and wildfires. Replacement of poles, transformers, power lines and other equipment in and around Lahaina and Upcountry Maui that were damaged is ongoing. On August 21, 2023, Maui Electric filed an application with the Public Utilities Commission of the State of Hawaii (PUC), requesting the PUC’s approval for the deferral accounting treatment for incremental non-labor expenses related to the Utilities’ response and restoration efforts and other expenses arising from and associated with the Maui windstorm and wildfires, beginning from August 8, 2023 and until December 31, 2024, to preserve the Utilities’ ability to seek cost recovery through a separate request when the total costs and impacts are better known. On October 13, 2023, the Utilities filed an amended application to add Hawaiian Electric and Hawaii Electric Light as applicants. As of September 30, 2023, the amended application was subject to the PUC’s approval and no costs have been deferred.

While the Utilities plan to seek recovery of damage to covered electrical infrastructure under their insurance programs, the timing and amount of any insurance recoveries are not determinable at this time and as such, an insurance receivable has not been recorded as of the date of this filing. The Company’s property insurance has a total policy limit of $500 million with a $1 million retention for damages related to Utility-owned non-generating assets, including overhead transmission and distribution assets within 1,000 feet of such assets. The Utilities believe capital expenditures related to restoration that are not covered by insurance will be managed under their current regulatory mechanisms, the recovery of which would be subject to PUC approval.

ASB’s Lahaina branch, including most of its contents and automated teller machine, was destroyed in the fire. The Bank leased the property of its Lahaina location.

Third-party claims and other proceedings. Multiple civil and class action lawsuits related to the Maui windstorm and wildfires have been filed in the Maui and Oahu Circuit Courts against HEI, the Utilities, and other defendants, including the County of Maui, the State of Hawaii and related state entities, private landowners and developers, and telecommunications companies (collectively “tort-related legal claims”). Most of these lawsuits allege that the defendants were responsible for, and/or negligent in failing to prevent or respond to the wildfires that led to the property destruction and loss of life. Other claims include, among other things, personal injury, wrongful death, emotional distress and inverse condemnation. One lawsuit asserting similar theories and claims was filed by the County of Maui against HEI and the Utilities. Additional lawsuits may be filed against the Company and other defendants in the future. The plaintiffs seek to recover damages and other costs, including punitive damages. For a discussion of the Company’s assessment of potential exposure to claims, see Subsequent event - One ‘Ohana Initiative below.

On August 24, 2023, a putative securities class action captioned Bhangal v. Hawaiian Electric Industries, Inc., et al., No.: 3:23-cv-04332-JSC was filed in the United States District Court for the Northern District of California. The lawsuit alleges violations of the Securities Exchange Act of 1934 (the “Exchange Act”) and Rule 10b-5 promulgated thereunder against HEI and certain of its current and former officers, and Section 20(a) of the Exchange Act against certain of HEI’s current and former officers. Plaintiff broadly alleges that HEI and certain of its current and former officers made materially false and misleading statements or omissions regarding HEI’s wildfire prevention and safety protocols and related matters. Plaintiffs seek unspecified monetary damages. On October 5, 2023, the court entered an order extending Defendants’ time to respond to the complaint until after a lead plaintiff has been appointed by the court in accordance with relevant procedures of the Private Securities Litigation Reform Act of 1995 and Defendants have not yet responded to the complaint. A hearing on competing motions for appointment of lead plaintiff is scheduled for November 30, 2023. The Company intends to vigorously defend against this action. There is no assurance that the Company will be successful in the defense of the litigation or that insurance will be available or adequate to fund any potential settlement or judgment or the litigation costs of the action. The Company is unable to predict the outcome or reasonably estimate a range of possible loss at this time.

Also, on September 11, 2023, a putative shareholder derivative action captioned Rice v. Connors, et al., No. 1CCV-23-0001181 was filed in the Circuit Court of the First Circuit, State of Hawai‘i. This action is purportedly brought by a shareholder on behalf of nominal defendants HEI and Hawaiian Electric against certain current and former officers and directors of HEI and Hawaiian Electric. Plaintiff asserts Hawai‘i state law breach of fiduciary duty, abuse of control, corporate waste and unjust enrichment claims allegedly arising from the fires that occurred on Maui in August 2023 and certain of HEI’s prior public disclosures. Plaintiff seeks, on behalf of HEI and Hawaiian Electric, compensatory and punitive damages, restitution and equitable relief in the form of changes to HEI’s corporate governance, policies and culture. On October 27, 2023, the plaintiff filed an amended complaint adding claims for aiding and abetting state law breach of fiduciary duty, and for purported violations of Hawai‘i’s Nonprofit Corporations Act §414D-302. Defendants have not yet been served, and no substantive proceedings have occurred. While the Company has obligations to indemnify and/or advance the defendants’ legal

fees and costs in connection with this lawsuit, any monetary recovery in the derivative litigation should accrue to the Company. The Company is unable to predict the ultimate outcome and is unable to make a meaningful estimate of the amount or range of loss, if any, that could result from any unfavorable outcome.

Legal costs in connection with the litigation and loss contingencies are expensed as incurred. For the three months ended September 30, 2023, the Company incurred and accrued $10.8 million ($6.3 million by the Utilities) of legal expenses to address these lawsuits and other legal matters related to the Maui windstorm and wildfires. The Company has $165 million of excess liability insurance for third party claims, including claims related to wildfires, with a possible retention of up to $1.5 million. Reimbursement of legal costs under the policy are recorded as a reduction of expense when probable and reasonably estimable.

Subsequent event - One ‘Ohana Initiative. On November 8, 2023, Hawaii Governor Josh Green announced the One ‘Ohana Initiative (the Initiative) as a collective path forward to recovery from the Maui windstorm and wildfires. The Initiative is a new humanitarian aid fund expected to exceed $150 million, with the objective to compensate, in an expedited manner, those who have lost loved ones and those who have suffered severe injuries in the Maui windstorm and wildfires. The Initiative provides an alternative to a lengthy and expensive legal process. Beneficiaries are anticipated to receive payments of more than $1 million each as early as the second quarter of 2024 after an administrator is selected and processes are established. In exchange for receiving such a payment, beneficiaries will be required to waive their ability to pursue legal claims for wrongful death and severe injuries.

Hawaiian Electric fully supports this humanitarian initiative and has pledged to contribute up to $75 million. The Governor announced that other parties, including the State of Hawaii, the County of Maui, and Kamehameha Schools have all agreed to contribute to the fund, and additional contributions from other parties are possible. Hawaiian Electric’s contribution to the Initiative will be less than half of the total, and Hawaiian Electric's insurance carriers have agreed to fund its share of the contributions to the fund. Hawaiian Electric’s contribution is reflective of its commitment to join with community partners to provide solutions to promote Maui’s recovery. Hawaiian Electric’s commitment to contribute to the Initiative is not an admission of guilt or reflection of fault or liability related to the wildfires.

In connection with its commitment to contribute to the Initiative, the Utilities accrued, as of September 30, 2023, $75 million, and concurrently, recorded an insurance reimbursement receivable of an equivalent amount as the recovery of the Utilities’ contribution to the Initiative under its excess liability insurance policy is deemed probable. The Initiative contemplates additional phases, including a process to potentially resolve remaining tort-related legal claims, as well as seeking legislation to reduce wildfire risk and provide financial support to help ensure a strong energy future for all of Hawaii. While the Utilities plan to participate in a process with the State and community partners to explore solutions to support Maui’s recovery and compensate victims for damages, the Utilities are unable to reasonably estimate any additional potential loss, or range of loss. If additional liabilities were to be incurred, the loss could be material to the Utilities’ results of operations, financial positions and cash flows. If any such losses were to be sufficiently high, the Utilities may not have liquidity or the ability to access liquidity at levels necessary to satisfy such losses.

The Utilities charged the pending contribution to expense, included in “Expenses-Other operation and maintenance” and “Expenses-Electric utility” in the Hawaiian Electric and subsidiaries Condensed Consolidated Statements of Income and HEI and subsidiaries’ Condensed Consolidated Statements of Income, respectively, which was offset by the probable insurance recovery.

(in millions)	September 30, 2023
2023 Maui windstorm and wildfires
One ‘Ohana Initiative contribution1	$	75
Insurance recovery2	(75)

1 As of September 30, 2023, One ‘Ohana Initiative contribution is included in “Current liabilities-Other” and “Liabilities-Other” in the Hawaiian Electric and subsidiaries’ Condensed Consolidated Balance Sheet and HEI and subsidiaries’ Condensed Consolidated Balance Sheet, respectively.

2 As of September 30, 2023, One ‘Ohana Initiative insurance recoveries is included in “Current assets-Other accounts receivables, net” and “Assets-Accounts receivable and unbilled revenues, net” in the Hawaiian Electric and subsidiaries’ Condensed Consolidated Balance Sheet and HEI and subsidiaries’ Condensed Consolidated Balance Sheet, respectively.

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Segment financial information

9 Months Ended

Sep. 30, 2023

Segment Reporting [Abstract]

Segment financial information

Segment financial information

(in thousands)	Electric utility		Bank		Other		Total
Three months ended September 30, 2023
Revenues	$	794,987	$	100,974	$	5,912	$	901,873
Income (loss) before income taxes	$	55,415	$	12,749	$	(19,054)	$	49,110
Income taxes (benefit)	11,456		1,384		(5,319)		7,521
Net income (loss)	43,959		11,365		(13,735)		41,589
Preferred stock dividends of subsidiaries	498		—		(27)		471
Net income (loss) for common stock	$	43,461	$	11,365	$	(13,708)	$	41,118
Nine months ended September 30, 2023
Revenues	$	2,419,539	$	291,716	$	14,540	$	2,725,795
Income (loss) before income taxes	$	175,391	$	61,511	$	(48,121)	$	188,781
Income taxes (benefit)	38,126		11,380		(12,591)		36,915
Net income (loss)	137,265		50,131		(35,530)		151,866
Preferred stock dividends of subsidiaries	1,496		—		(79)		1,417
Net income (loss) for common stock	$	135,769	$	50,131	$	(35,451)	$	150,449
Total assets (at September 30, 2023)	$	7,078,447	$	9,657,428	$	255,943	$	16,991,818
Three months ended September 30, 2022
Revenues	$	955,971	$	81,411	$	4,815	$	1,042,197
Income (loss) before income taxes	$	63,712	$	27,281	$	(11,088)	$	79,905
Income taxes (benefit)	13,450		6,525		(2,623)		17,352
Net income (loss)	50,262		20,756		(8,465)		62,553
Preferred stock dividends of subsidiaries	498		—		(27)		471
Net income (loss) for common stock	$	49,764	$	20,756	$	(8,438)	$	62,082
Nine months ended September 30, 2022
Revenues from external customers and other sources	$	2,483,632	$	231,850	$	7,390	$	2,722,872
Intersegment revenues (eliminations)	4		—		(4)		—
Revenues	$	2,483,636	$	231,850	$	7,386	$	2,722,872
Income (loss) before income taxes	$	179,771	$	79,605	$	(25,774)	$	233,602
Income taxes (benefit)	37,967		17,513		(7,085)		48,395
Net income (loss)	141,804		62,092		(18,689)		185,207
Preferred stock dividends of subsidiaries	1,496		—		(79)		1,417
Net income (loss) for common stock	$	140,308	$	62,092	$	(18,610)	$	183,790
Total assets (at December 31, 2022)	$	6,597,467	$	9,545,970	$	140,807	$	16,284,244

Intercompany electricity sales of the Utilities to ASB and “other” segments are not eliminated because those segments would need to purchase electricity from another source if it were not provided by the Utilities and the profit on such sales is nominal.

Sales from Hamakua Energy, LLC (Hamakua Energy) to Hawaii Electric Light (a regulated affiliate) are eliminated in consolidation.

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Electric utility segment

9 Months Ended

Sep. 30, 2023

Electric Utility Subsidiary [Abstract]

Electric utility segment

Electric utility segment

Unconsolidated variable interest entities.

Power purchase agreements.  As of September 30, 2023, the Utilities had four power purchase agreements (PPAs) for firm capacity and other PPAs with independent power producers (IPPs) and Schedule Q providers (i.e., customers with cogeneration and/or power production facilities who buy power from or sell power to the Utilities), none of which are currently required to be consolidated as VIEs.

Pursuant to the current accounting standards for VIEs, the Utilities are deemed to have a variable interest in Kalaeloa Partners, L.P. (Kalaeloa) and Hamakua Energy by reason of the provisions of the PPA that the Utilities have with the two IPPs. However, management has concluded that the Utilities are not the primary beneficiary of Kalaeloa and Hamakua Energy because the Utilities do not have the power to direct the activities that most significantly impact the two IPPs’ economic performance nor the obligation to absorb their expected losses, if any, that could potentially be significant to the IPPs. Thus, the Utilities have not consolidated Kalaeloa and Hamakua Energy in its condensed consolidated financial statements. However, Hamakua Energy is an indirect subsidiary of Pacific Current and is consolidated in HEI’s condensed consolidated financial statements.

For the other PPAs with IPPs, the Utilities have concluded that the consolidation of the IPPs was not required because either the Utilities do not have variable interests in the IPPs due to the absence of an obligation in the PPAs for the Utilities to absorb any variability of the IPPs, or the IPP was considered a “governmental organization,” and thus excluded from the scope of accounting standards for VIEs. The consolidation of any significant IPP could have a material effect on the unaudited condensed consolidated financial statements, including the recognition of a significant amount of assets and liabilities and, if such a consolidated IPP were operating at a loss and had insufficient equity, the potential recognition of such losses. If the Utilities determine they are required to consolidate the financial statements of such an IPP and the consolidation has a material effect, the Utilities would retrospectively apply accounting standards for VIEs to the IPP.

Commitments and contingencies.

Contingencies. The Utilities are subject in the normal course of business to legal, regulatory and environmental proceedings. Excluding the potential liabilities from the Maui windstorm and wildfires, management does not anticipate that the aggregate ultimate liability arising out of these pending or threatened legal proceedings will be material to its financial position. However, the Utilities cannot rule out the possibility that such outcomes could have a material effect on the results of operations or liquidity for a particular reporting period in the future. The Utilities record loss contingencies when the outcome of such proceedings is probable and when the amount of the loss is reasonably estimable. The Utilities also evaluate, on a continuous basis, whether developments in such proceedings could cause these assessments or estimates to change. Assessment regarding future events is required when evaluating whether a loss is probable or reasonably possible, and as to whether such loss or a range of such loss is estimable. Management is often unable to estimate a reasonably possible loss, or a range of loss, particularly in cases in which: (i) the damages sought are indeterminate or the basis for the damages claimed is not clear; (ii) proceedings are in early stages; (iii) discovery is not complete; (iv) the matters involve novel or unsettled legal theories; (v) significant facts are in dispute; (vi) a large number of parties are represented (including circumstances in which it is uncertain how liability, if any, would be shared among multiple defendants); (vii) a lower court or administrative agency’s decision or ruling has been appealed; and/or (vii) a wide range of potential outcomes exist. In such cases, there may be considerable uncertainty regarding the timing or ultimate resolution, including any possible loss, fine, penalty, or business impact.

August 2023 Maui windstorm and wildfires. See Note 2 of the Condensed Consolidated Financial Statements

Power purchase agreements.  Purchases from all IPPs were as follows:

	Three months ended September 30				Nine months ended September 30
(in millions)	2023		2022		2023		2022
Kalaeloa	$	77	$	101	$	211	$	244
AES Hawaii 1	—		21		—		82
HPOWER	17		18		51		56
Hamakua Energy	13		16		52		46
Puna Geothermal Venture	7		13		24		37
Wind IPPs	42		37		99		93
Solar IPPs	21		18		57		44
Other IPPs 2	1		1		5		5
Total IPPs	$	178	$	225	$	499	$	607

1 The term of the PPA with AES Hawaii expired on September 1, 2022 and the AES Hawaii coal plant ceased operations.

2 Includes hydro power and other PPAs.

Kalaeloa Partners, L.P.  Under a 1988 PPA, as amended, Hawaiian Electric is committed to purchase 208 MW of firm capacity from Kalaeloa. In October 2021, Hawaiian Electric and Kalaeloa signed the Amended and Restated Power Purchase Agreement for Firm Dispatchable Capacity and Energy (Amended and Restated PPA) to extend the PPA for an additional term of 10 years. The Amended and Restated PPA was approved by the PUC on November 23, 2022. The new pricing provisions in the Amended and Restated PPA took effect on January 1, 2023.

Stage 1 Renewable PPAs. In February 2018, the Utilities issued their Stage 1 renewable request for proposals and have procured eight renewable PPAs with a total of 274.5 MW capacity. The total annual payments to be made by the Utilities under the eight renewable PPAs are estimated at $71.2 million. The Utilities have received PUC approvals to recover the total projected annual payments under the eight renewable PPAs through the purchased power adjustment clause (PPAC) to the extent such costs are not included in base rates. The Utilities have accounted for the battery portion of three PPAs that were placed in service, including the AES Waikoloa Solar project that began commercial operation on April 21, 2023, which has a capacity of 30 MW with 120 MWh batteries, as finance leases and recorded lease liabilities with corresponding right-of-use assets of $124 million. The timing of the Utilities’ recognition of the expense conforms to ratemaking treatment for the Utilities’ recovery of the cost of electricity and is included in purchased power for the interest and amortization of financing leases related to PPAs. Any material differences between expense recognition and timing of payments are deferred as a regulatory asset or liability in order to match what is being recovered for ratemaking purposes.

Hu Honua Bioenergy, LLC (Hu Honua). In May 2012, Hawaii Electric Light signed a PPA, which the PUC approved in December 2013, with Hu Honua for 21.5 MW of renewable, dispatchable firm capacity fueled by locally grown biomass from a facility on the island of Hawaii. Under the terms of the PPA, the Hu Honua plant was scheduled to be in service in 2016. However, Hu Honua encountered construction and litigation delays, which resulted in the termination of the original PPA. Following the termination, Hu Honua filed a lawsuit in the U.S. District Court for the District of Hawaii. The parties reached a settlement that provided that they would execute an amended and restated PPA dated May 9, 2017, provided that the amended and restated PPA was still subject to PUC approval. On May 23, 2022, the PUC issued a decision and order denying the amended and restated PPA, based on, among other things, findings that: (1) the project will result in significant greenhouse gas (GHG) emissions, (2) Hu Honua’s proposed carbon commitment to sequester more GHG emissions than produced by the project are speculative and unsupported, (3) the amended and restated PPA is likely to result in high costs to customers through its relatively high cost of electricity and through potential displacement of other, lower cost, renewable resources, and (4) based on the foregoing, approving the amended and restated PPA is not prudent or in the public interest. On June 2, 2022, Hawaii Electric Light and Hu Honua filed their separate motions for reconsideration, which were denied by the PUC on June 24, 2022. On June 29, 2022, Hu Honua filed its notice of appeal to the Hawaii Supreme Court of the PUC’s May 23, 2022 decision and order denying the amended and restated PPA. On March 13, 2023, the Hawaii Supreme Court affirmed the PUC’s decision denying the amended and restated PPA between Hu Honua and Hawaii Electric Light and entered its judgment on appeal on April 12, 2023. On June 7, 2023, Hu Honua filed a status report with the U.S. District Court for the District of Hawaii, stating, among other things, that because settlement of the underlying federal lawsuit was contingent on timely, non-appealable, final approval of the amended and restated PPA by the PUC, that the Hawaii Supreme Court’s opinion made fulfillment of the condition impossible, and therefore the settlement agreement between the Hawaiian Electric defendants (HEI, Hawaiian Electric, and Hawaii Electric Light) and Hu Honua is null and void and of no further effect. Furthermore, Hu Honua indicated that it intends to reassert its federal antitrust and other claims against the Hawaiian Electric defendants. Hu Honua also stated that to take into account the numerous relevant events which have occurred since its filing of its second amended complaint on

January 29, 2018, Hu Honua intends to move for leave to file an amended and supplemental complaint. Hu Honua has yet to file a motion for leave.

Molokai New Energy Partners (MNEP). In July 2018, the PUC approved Maui Electric’s PPA with MNEP to purchase solar energy from a photovoltaic (PV) plus battery storage project. The 4.88 MW PV and 3 MW Battery Energy Storage System project was to deliver no more than 2.64 MW at any time to the Molokai system. On March 25, 2020, MNEP filed a complaint in the United Stated District Court for the District of Hawaii against Maui Electric claiming breach of contract. On June 3, 2020, Maui Electric provided a Notice of Default and Termination of the PPA to MNEP terminating the PPA with an effective date of July 10, 2020. Thereafter, MNEP filed an amended complaint to include claims relating to the termination and Hawaiian Electric filed its answer to the amended complaint on September 11, 2020, disputing the facts presented by MNEP and all claims within the original and amended complaint. Currently, the discovery phase is ongoing.

Utility projects.  Many public utility projects require PUC approval and various permits from other governmental agencies. Difficulties in obtaining, or the inability to obtain, the necessary approvals or permits or community support can result in significantly increased project costs or even cancellation of projects. In the event a project does not proceed, or if it becomes probable the PUC will disallow cost recovery for all or part of a project, or if PUC-imposed caps on project costs are expected to be exceeded, project costs may need to be written off in amounts that could result in significant reductions in Hawaiian Electric’s consolidated net income.

Waena Switchyard/Synchronous Condenser Project. In October 2020, to support efforts to increase renewable energy generation and reduce fossil fuel consumption by deactivating current generating units, Maui Electric filed a PUC application to construct a switchyard, which includes the extension of two 69 kV transmission lines and the relocation of another 69 kV transmission line; and the conversion of two generating units to synchronous condensers at Kahului Power Plant in central Maui. In November 2021, the PUC approved Maui Electric’s request to commit funds estimated at $38.8 million for the project, and to recover capital expenditures for the project under Exceptional Project Recovery Mechanism (EPRM) not to exceed $38.8 million, which shall be further reduced to reflect the total project cost exclusive of overhead costs not directly attributable to the project. The Waena Switchyard was placed in service on October 25, 2023. The conversion of the two generating units will be performed after the retirement of Kahului Power Plant Units 3 and 4, which is targeted for the end of 2027.

In approving the project, the PUC recognized that the project will facilitate the ability to accommodate increased renewable energy, as contemplated under the EPRM guidelines. As of September 30, 2023, $24.7 million has been incurred for the project.

Environmental regulation.  The Utilities are subject to environmental laws and regulations that regulate the operation of existing facilities, the construction and operation of new facilities and the proper cleanup and disposal of hazardous waste and toxic substances.

Hawaiian Electric, Hawaii Electric Light and Maui Electric, like other utilities, periodically encounter petroleum or other chemical releases associated with current or previous operations. The Utilities report and take action on these releases when and as required by applicable law and regulations. The Utilities believe the costs of responding to such releases identified to date will not have a material effect, individually or in the aggregate, on Hawaiian Electric’s consolidated results of operations, financial condition or liquidity.

Former Molokai Electric Company generation site.  In 1989, Maui Electric acquired Molokai Electric Company. Molokai Electric Company had sold its former generation site (Site) in 1983, but continued to operate at the Site under a lease until 1985 and left the property in 1987. The federal Environmental Protection Agency (EPA) has since identified environmental impacts in the subsurface soil at the Site. In cooperation with the State of Hawaii Department of Health and EPA, Maui Electric further investigated the Site and the adjacent parcel to determine the extent of impacts of polychlorinated biphenyls (PCBs), residual fuel oils and other subsurface contaminants. Maui Electric has a reserve balance of $2.6 million as of September 30, 2023, representing the probable and reasonably estimable undiscounted cost for remediation of the Site and the adjacent parcel based on presently available information; however, final costs of remediation will depend on the cleanup approach implemented.

Additionally, on November 24, 2021, the current landowners of the Site, Misaki’s, Inc., filed a lawsuit against Hawaiian Electric (as alleged successor in interest to Molokai Electric, the prior owner of the Site) in the Circuit Court of the Second Circuit of the State of Hawaii (removed to the U.S. District Court for the District of Hawaii). The complaint, which was subsequently amended to include Maui Electric, alleges that Hawaiian Electric is responsible for remediation of the Site based on the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), and the Hawaii Environmental Response Law under Hawaii Revised Statutes Chapter 128D, as well as being liable on contractual claims

related to a short leaseback period during the transition of ownership from Molokai Electric. On August 24, 2023, a settlement was reached between the parties.

Pearl Harbor sediment study. In July 2014, the U.S. Navy notified Hawaiian Electric of the Navy’s determination that Hawaiian Electric is a Potentially Responsible Party under CERCLA responsible for the costs of investigation and cleanup of PCB contamination in sediment in the area offshore of the Waiau Power Plant as part of the Pearl Harbor Superfund Site. Hawaiian Electric was also required by the EPA to assess potential sources and extent of PCB contamination onshore at Waiau Power Plant.

As of September 30, 2023, the reserve account balance recorded by Hawaiian Electric to address the PCB contamination was $9.7 million. The reserve balance represents the probable and reasonably estimable undiscounted cost for the onshore and offshore investigation and remediation. The final remediation costs will depend on the actual onshore and offshore cleanup costs.

Kapolei pipeline. James Campbell Company (JCC) through its wholly owned subsidiary, Aina Nui Corporation discovered petroleum contamination in ground water during construction of a project in Kapolei in late 2022 and incurred approximately $0.8 million in remediation costs. JCC made a joint demand for these costs in June 2023 to the two companies, including Hawaiian Electric, that have pipelines in the area of the contamination. This demand was updated on September 1, 2023 to $1.2 million to incorporate additional costs. Based on the nature of the contamination, it is not clear whether it is consistent with what was in the Utilities’ pipelines or is wholly or partially the responsibility of the other pipeline owner. At this time, the parties are engaging in settlement discussions and the Utilities are unable to determine the ultimate outcome or the amount of any possible loss.

Regulatory proceedings.

Decoupling. Decoupling is a regulatory model that is intended to provide the Utilities with financial stability and facilitate meeting the State of Hawaii’s goals to transition to a clean energy economy and achieve an aggressive renewable portfolio standard. Decoupling delinks the utility’s revenues from the utility’s sales, removing the disincentive to promote energy efficiency and accept more renewable energy. Decoupling continues under the PBR Framework.

Performance-based regulation framework. On December 23, 2020, the PUC issued a decision and order (PBR D&O) establishing the PBR Framework to govern the Utilities. The PBR Framework incorporates an annual revenue adjustment (ARA) and a suite of new regulatory mechanisms in addition to previously established regulatory mechanisms. Under the PBR Framework, the decoupling mechanism (i.e., the Revenue Balancing Account (RBA)) established by the previous regulatory framework will continue. The existing cost recovery mechanisms will continue as currently implemented (e.g., the Energy Cost Recovery Clause, PPAC, Demand Side Management surcharge, Renewable Energy Infrastructure Program, Demand Response Adjustment Clause, Pension and Other Post-Employment Benefits (OPEB) tracking mechanisms). In addition to annual revenues provided by the ARA, the Utilities may seek relief for extraordinary projects or programs through the Exceptional Project Recovery Mechanism (EPRM) (formerly known as the Major Project Interim Recovery adjustment mechanism) and earn financial rewards for exemplary performance as provided through a portfolio of Performance Incentive Mechanisms (PIMs) and Shared Savings Mechanisms (SSMs). The PBR Framework incorporates a variety of additional performance mechanisms, including Scorecards, Reported Metrics, and an expedited Pilot Process. The PBR Framework also contains a number of safeguards, including a symmetric Earnings Sharing Mechanism (ESM) which protects the Utilities and customers from excessive earnings or losses, as measured by the Utilities’ achieved rate-making ROACE and a Re-Opener mechanism, under which the PUC will open an examination, at its discretion, to determine if adjustments or modifications to specific PBR mechanisms are appropriate. The PBR Framework became fully effective on June 1, 2021.

On June 17, 2022, the PUC issued a decision and order (June 2022 D&O) establishing additional PIMs under the PBR Framework for the Utilities. The June 2022 D&O approved two new PIMs, a new SSM, and extended the timeframe for an existing PIM. Specifically, the PUC approved (1) a new (penalty-only) generation-caused interruption reliability PIM, (2) a new (penalty/reward) interconnection requirements study (IRS) PIM, (3) a new (reward-only) Collective Shared Savings Mechanism (CSSM), and (4) a modification and extension of the existing Interim Grid Services PIM (reward-only). On November 23, 2022, the PUC approved the Utilities’ proposed tariffs to implement the aforementioned PIMs with an effective date of January 1, 2023.

In addition, the June 2022 D&O instructed the Utilities to prepare and submit: a detailed fossil fuel retirement report (FF Retirement Report) outlining necessary steps to safely and reliably retire certain existing fossil fuel power plants during the first multi-year rate period (MRP); and a functional integration plan (FIP) for distributed energy resources (DER) to increase transparency into the Utilities’ plans and progress for utilizing cost-effective grid services from DERs and ensure that the necessary functionalities and requisite technologies are in place to do so. The PUC also instructed the PBR Working Group to

continue its ongoing collaborative efforts to consider other potential new incentive mechanisms and to address other issues raised during the proceeding. On March 30, 2023, the PUC held a PBR Working Group coordination meeting to initiate subgroups on the Long-Term Grid Services PIM, modification/evaluation of existing PIMs, and comprehensive PBR Framework review priority topics.

In accordance with the June 2022 D&O, the Utilities filed their FIP on September 30, 2022, Long-Term Grid Services PIM proposal on July 3, 2023, and FF Retirement Report on October 13, 2023.

On October 16, 2023, the Utilities filed a request for limited suspension of the Transmission and Distribution (T&D) System Average Interruption Duration Index (SAIDI) PIM, the T&D System Average Interruption Frequency Index (SAIFI) PIM, and the target heat rate provision of Maui Electric Maui Division’s Energy Cost Recovery Clause (ECRC) tariff starting from August 8, 2023. The Utilities requested PUC approval of the suspension request by December 28, 2023.

On November 3, 2023, the Utilities, Ulupono Initiative LLC, and the County of Hawaii filed a stipulation on proposed modifications to the RPS-A, Call Center, AMI Utilization, and IRS PIM. The proposed PIM tariff modifications are intended to become effective on January 1, 2024, to the extent they can be approved by December 31, 2023. A decision on the stipulation is pending PUC approval.

Revenue adjustment mechanism. Prior to the implementation of the PBR Framework, the revenue adjustment mechanism (RAM) was a major component of the previously established regulatory framework. The RAM was based on the lesser of: (a) an inflationary adjustment for certain O&M expenses and return on investment for certain rate base changes, or (b) cumulative annual compounded increase in Gross Domestic Product Price Index applied to annualized target revenues (the RAM Cap). Under the PBR Framework, the ARA mechanism replaced the RAM, and became effective on June 1, 2021. RAM revenue adjustments approved by the PUC in 2020 will continue to be included in the RBA provision’s target revenue and RBA rate adjustment unless modified with PUC approval.

Annual revenue adjustment mechanism. The PBR Framework established a five-year MRP during which there will be no general rate cases. Target revenues will be adjusted according to an index-driven ARA based on (i) an inflation factor, (ii) a predetermined X-factor to encompass productivity, which is set at zero, (iii) a Z-factor to account for exceptional circumstances not in the Utilities’ control and (iv) a customer dividend consisting of a negative adjustment of 0.22% of adjusted revenue requirements compounded annually and a flow through of the “pre-PBR” savings commitment from the management audit recommendations developed in a prior docket at a rate of $6.6 million per year from 2021 to 2025. The implementation of the ARA occurred on June 1, 2021.

Pursuant to PUC orders, the Utilities deferred certain COVID-19 related costs in regulatory asset accounts through December 31, 2021. In June 2022, the Utilities submitted an application to seek recovery of the COVID-19 related deferred costs, not to exceed the amount of $27.8 million, through the Z-factor over three years. Annual requests will be limited to actual costs incurred. The Utilities also proposed to accelerate flow-through of the Enterprise Resource Planning system benefits savings currently tracked in regulatory liability accounts to Hawaii Electric Light and Maui Electric customers as part of the customer dividend in the ARA if the PUC approves the application. As of September 30, 2023, the Utilities have recorded $8.8 million in regulatory assets for deferral of COVID-19 related costs. The updated amounts have been reflected in the Utilities’ COVID-19 Quarterly Reports to the PUC filed on October 31, 2023.

Earnings sharing mechanism. The PBR Framework established a symmetrical ESM for achieved rate-making ROACE outside of a 300 basis points dead band above or below the current authorized ROACE of 9.5% for each of the Utilities. There is a 50/50 sharing between customers and Utilities for the achieved rate-making ROACE falling within 150 basis points outside of the dead band in either direction, and a 90/10 sharing for any further difference. A reopening or review of the PBR terms may be triggered if the Utilities credit rating outlook indicates a potential credit downgrade below investment grade status, or if its achieved rate-making ROACE enters the outer most tier of the ESM.

On August 31, 2023, the PUC issued an order temporarily suspending the ESM until further notice. The intent of the order is to address the unintended consequence of customers potentially bearing the costs associated with the Maui windstorm and wildfires through the operation of the ESM without prior PUC review.

Exceptional project recovery mechanism. Prior to the implementation of the PBR Framework, the PUC established the Major Project Interim Recovery (MPIR) adjustment mechanism and MPIR Guidelines. The MPIR mechanism provides the opportunity to recover revenues for net costs of approved eligible projects placed in service between general rate cases. In establishing the PBR Framework, the MPIR Guidelines were terminated and replaced with the EPRM Guidelines. Although the MPIR Guidelines were terminated and replaced by the EPRM Guidelines, the MPIR mechanism will continue within the PBR Framework to provide recovery of project costs previously approved for recovery under the MPIR. The established EPRM Guidelines permit the Utilities to include the full amount of approved costs in the EPRM for recovery in the first year the

project goes into service, pro-rated for the portion of the year the project is in service. Deferred and O&M expense projects are also eligible for EPRM recovery under the EPRM Guidelines. EPRM recoverable costs will be limited to the lesser of actual incurred project costs or PUC‑approved amounts, net of savings.

As of September 30, 2023, the Utilities annualized MPIR and EPRM revenue amounts totaled $31.1 million, including revenue taxes, for the Schofield Generating Station ($16.5 million), West Loch PV project ($3.3 million), Grid Modernization Strategy (GMS) Phase 1 project ($11.2 million for all three utilities) and Waiawa UFLS project ($0.1 million) that included the 2023 return on project amount (based on approved amounts) in rate base, depreciation and incremental O&M expenses. The PUC approved the Utilities’ recovery of the annualized 2023 MPIR amounts for the Schofield Generating Station, West Loch PV, GMS Phase 1, and Waiawa UFLS projects effective June 1, 2023 through the RBA rate adjustment.

As of September 30, 2023, the PUC approved two EPRM applications for projects totaling $41 million to the extent that the project costs are not included in rates. Currently, the Utilities are seeking EPRM recovery for five projects with total project costs up to $488 million, subject to PUC approval.

Pilot process. As part of the PBR Framework, the PUC approved a Pilot Process to foster innovation by establishing an expedited implementation process for pilots that tests new technologies, programs, business models, and other arrangements. Under the Pilot Process, the Utilities submit specific pilot proposals (Pilot Notices) that are within the scope of the approved Workplan to the PUC for their expedited review. The PUC will strive to issue an order addressing a proposed pilot within 45 days of the filing date of a Pilot Notice. If the PUC does not take affirmative action on a Pilot Notice by the end of the 45-day period, the Pilot Notice shall be considered approved as submitted. The PUC may modify the pilot as originally proposed, and the Utilities shall have 15 days to notify the PUC whether the Utilities accept the modification, propose further modification, or withdraw the Pilot Notice. The PUC may also, where necessary, suspend the Pilot Notice for further investigation.

The approved Pilot Process includes a cost recovery process that generally allows the Utilities to defer and recover total annual expenditures of approved pilot projects net of revenues, subject to an annual cap of $10 million, over 12 months beginning June 1 of the year following pilot implementation through the RBA rate adjustment, although the PUC may determine on a case-by-case basis that a particular project’s deferred costs should be amortized over a period greater than 12 months.

On February 28, 2023, the Utilities filed their annual Pilot Update report covering pilot projects that were active during 2022, including reporting on pilot projects that were initiated prior to the commencement of the Pilot Process. The Pilot Update reported on approximately $0.4 million of 2022 recorded pilot project costs including revenue taxes for the Utilities. The 2022 recorded pilot project costs were included in the Utilities’ proposed adjustments to target revenue in the 2023 spring revenue report filed on March 28, 2023.

On March 22, 2023, the PUC issued an order temporarily suspending the filing of Pilot Notices, pending a stakeholder meeting which was convened on June 15, 2023 to discuss potential improvements to the Pilot Process.

On July 28, 2023, the PUC issued an order providing additional guidance on the Pilot Process, specifying expectations for future Pilot Notices submitted pursuant to the Pilot Process. The order lifted the temporary suspension on submitting Pilot Notices and the Utilities may file Pilot Notices consistent with the approved Workplan.

Performance incentive mechanisms. The PUC has established the following PIMs and SSMs: (1) Service Quality performance incentives, (2) Phase 1 Request for proposal (RFP) PIM for procurement of low-cost renewable energy, (3) Phase 2 RFP PIMs for generation and generation plus storage project, and grid services and standalone storage, (4) PIMs established in the PBR D&O and (5) PIMs and a SSM established in the June 2022 D&O.

•Service Quality performance incentives (ongoing). Service Quality performance incentives are measured on a calendar-year basis. The PIM tariff requires the performance targets, deadbands and the amount of maximum financial incentives used to determine the PIM financial incentive levels for each of the PIMs to remain constant in interim periods, unless otherwise amended by order of the PUC.

•Service Reliability Performance measured by Transmission and Distribution-caused System Average Interruption Duration and Frequency Indexes (penalties only). Target performance is based on each utility’s historical 10-year average performance with a deadband of one standard deviation. The maximum penalty for each performance index is 20 basis points applied to the common equity share of each respective utility’s approved rate base (or maximum penalties of approximately $6.8 million - for both indices in total for the three utilities). For the 2022 evaluation period, the Utilities incurred $0.1 million in penalties.

•Call Center Performance measured by the percentage of calls answered within 30 seconds. Target performance is based on the annual average performance for each utility for the most recent eight quarters with a deadband of 3%

above and below the target. The maximum penalty or reward is 8 basis points applied to the common equity share of each respective utility’s approved rate base (or maximum penalties or rewards of approximately $1.4 million - in total for the three utilities).

•Phase 1 RFP PIM. Procurement of low-cost variable renewable resources through the RFP process in 2018 is measured by comparison of the procurement price to target prices. The first portion of the incentive was earned upon PUC approval of the PPAs. Based on the seven PPAs approved in 2019, the Utilities recognized $1.7 million in 2019 with the remaining award to be recognized in the year following the in-service date of the projects prorated in proportion to the actual amount of energy utilized, which is estimated to occur from 2023 to 2025. In September 2023, the Utilities accrued $0.1 million (for Hawaiian Electric) in incentives related to one PPA. The net reward was reflected in the 2023 fall revenue report filing.

•Phase 2 RFP PIMs. The PUC order issued on October 9, 2019 establishes pricing thresholds, timelines to complete contracting, and other performance criteria for the performance incentive eligibility. The PIMs provide incentives only without penalties. On July 9, 2020, the Utilities filed two Grid Services Purchase Agreements (GSPA) for the Grid Service RFP that potentially qualify for a demand response PIM; however, details of the incentive metrics will be determined by the PUC. On September 15, 2020, the Utilities filed one PPA that qualified for a PIM incentive and on February 16, 2021, the Utilities filed one additional PPA that qualified for a declining PIM incentive. The PUC approved two PPAs in September 2021 and November 2021 and two GSPAs on December 31, 2020. Based on the two approved PPAs, the Utilities recognized $0.1 million in rewards in 2021. In December 2022 and March 2023, these two PPAs were terminated or declared null and void.

•The PUC previously established the following two PIMs in its PBR D&O, which were approved in an order issued on March 23, 2021 and became effective on June 1, 2021. In its June 2022 D&O, the PUC modified and extended the Interim Grid Services PIM.

•Renewable portfolio standard (RPS) - A PIM that provides a financial reward for accelerating the achievement of RPS goals. The Utilities may earn a reward for the amount of system generation above the interpolated statutory RPS goal at $20/MWh in 2021 and 2022, $15/MWh in 2023, and $10/MWh for the remainder of the MRP. Penalties are already prescribed in the RPS as $20/MWh for failing to meet RPS targets in 2030, 2040 and 2045. The evaluation period commenced on January 1, 2021.

•Interim Grid Services - A PIM that provides financial rewards on a $/kW basis for the acquisition of eligible grid services. The eligibility period for this PIM initially commenced on January 1, 2021 and was scheduled to end on December 31, 2022. However, the June 2022 D&O extended the eligibility period for this PIM through December 31, 2023. The June 2022 D&O also increased the incentive rate for the acquisition of load reduction grid services. During the PIM performance period, newly acquired committed capacity in the Oahu Scheduled Dispatch Program (SDP), the Oahu Fast DR program (up to the 7 MW cap), and the Maui SDP program shall qualify for the incentive. The Utilities can earn a maximum reward of $1.5 million from 2021 through 2023. In 2022, the Utilities earned $0.04 million in rewards.

•The PUC also previously established the following three PIMs in its PBR D&O, which were approved by the PUC on May 17, 2021 and became effective on June 1, 2021.

•Interconnection Approval PIM that provides financial rewards and penalties for interconnection times for DER systems <100 kW in size. The Utilities can earn a total annual maximum reward of $3.0 million or a total annual maximum penalty of $0.9 million. In 2022, the Utilities earned $3.0 million in rewards.

•Low-to-Moderate Income (LMI) Energy Efficiency PIM that provides financial rewards for collaboration between the Utilities and the third-party Public Benefits Fee Administrator to deliver energy savings for low- and moderate-income customers. The Utilities can earn a total annual maximum reward of $2.0 million. The PIM will initially have a duration of three years and be subject to an annual review. The evaluation period is based on Hawaii Energy’s program year with the initial evaluation year being the period of July 1, 2021 through June 30, 2022. The Utilities earned $0.5 million in rewards for the program period ending June 30, 2022.

•Advanced Metering Infrastructure Utilization PIM that provides financial rewards for leveraging grid modernization investments and engaging customers beyond what is already planned in the Phase 1 Grid Modernization program. The Utilities can earn a total annual maximum reward of $2.0 million. The PIM will initially have a duration of three years after which it will be re-evaluated. The evaluation period commenced on January 1, 2021.

•The PUC established the following PIMs and SSM in its June 2022 D&O, which became effective on January 1, 2023.

•Generation-caused System Average Interruption Duration and Frequency Indexes PIMs to incentivize achievement of generation-based reliability targets, measured by Generation System Average Interruption Duration and Frequency Indexes (penalties only). Target performance is based on each utility’s historical 10-year average performance with a deadband of one standard deviation. The maximum penalty for each performance index is 3 basis points applied to the common equity share of each respective utility’s approved rate base (or maximum penalties of approximately $1 million - for both indices in total for the three utilities).

•An IRS PIM to incentivize the timely completion of the IRS process for large-scale renewable energy projects (rewards and penalties) measured by the number of months between final model checkout and delivery of IRS results to the developer. Target performance is ten months with an asymmetrical deadband of two-months for penalties and no deadband for rewards. The maximum penalty and reward will depend on the specifics of the upcoming procurement.

•A CSSM to incentivize cost control over the Utilities’ fuel, purchased power, and EPRM/MPIR costs (collectively, non-ARA costs). This is a reward only incentive where the Utilities retain 20% share of savings when non-ARA costs in a performance year are lower than target year non-ARA costs, which are adjusted for changes in fuel prices, inflation, and system generation from a base year (calendar year 2021). The CSSM does not have a potential penalty and does not have a cap for maximum reward.

For the 2022 evaluation period, the Utilities earned $3.4 million ($2.5 million for Hawaiian Electric, $0.4 million for Hawaii Electric Light and $0.5 million for Maui Electric) in rewards net of penalties. The net rewards related to 2022 were reflected in the 2023 PIMs annual report and 2023 spring revenue report filings.

Annual review cycle. PBR D&O established an annual review cycle for revenue adjustments under the PBR Framework, including the biannual submission of the revenue reports. The Utilities’ fall revenue report was filed on October 31, 2023, which is subject to PUC approval. The Utilities reflected in the 2023 fall revenue report the COVID-19 related deferred costs to be recovered, and the Enterprise Resource Planning system benefits savings to be returned to Hawaii Electric Light and Maui Electric customers, respectively in 2024. These adjustments to the ARA are pending the PUC’s review and approval. (See discussion under “Regulatory assets and liabilities” in Note 4 of the Condensed Consolidated Financial Statements). The filing reflected ARA revenues for 2023 to be collected from January 1 through December 31, 2024, as follows:

(in millions)	Hawaiian Electric		Hawaii Electric Light		Maui Electric		Total
2024 ARA revenues	$	16.6	$	4.1	$	4.0	$	24.7
Management Audit savings commitment	(4.6)		(1.0)		(1.0)		(6.6)
Enterprise Resource Planning system benefits savings	—		(1.3)		(1.9)		(3.2)
COVID-19 related cost recovery	2.6		0.2		0.6		3.4
Net 2024 ARA revenues	$	14.6	$	2.0	$	1.7	$	18.3

Note: Columns may not foot due to rounding.

The proposed net incremental amounts between the 2023 spring and fall revenue reports are shown in the following table. The amounts are to be collected (refunded) from January 1 through December 31, 2024 under the RBA rate tariffs, which were proposed in the 2023 fall revenue report filing and are subject to PUC approval.

(in millions)	Hawaiian Electric		Hawaii Electric Light		Maui Electric		Total
Incremental RAM revenues and ARA revenues	$	19.2	$	3.0	$	2.7	$	24.9
Annual change in accrued RBA balance through September 30, 2023 (and associated revenue taxes)	3.6		(0.3)		0.1		3.4
Incremental Performance Incentive Mechanisms (net)	0.1		—		—		0.1
Net incremental amount to be collected under the RBA rate tariffs	$	22.9	$	2.7	$	2.8	$	28.4

Note: Columns may not foot due to rounding.

Regulatory assets and liabilities.

Regulatory liabilities for Enterprise Resource Planning/Enterprise Asset Management (ERP/EAM). The ERP/EAM Implementation Project went live in October 2018. Hawaii Electric Light and Hawaiian Electric began to incorporate their portion of the deferred project costs in rate base and started the amortization over a 12-year period in January 2020 and

November 2020, respectively. The PUC required a minimum of $246 million ERP/EAM project-related benefit to be delivered to customers over the system’s 12-year service life.

In February 2019, the PUC approved a methodology for passing the future cost saving benefits of the new ERP/EAM system to customers developed by the Utilities in collaboration with the Consumer Advocate. The Utilities filed a benefits clarification document on June 10, 2019, reflecting $150 million in future net other operation and maintenance (O&M) expense reductions and cost avoidance, and $96 million in capital cost reductions and tax savings over the 12-year service life. To the extent the reduction in O&M expense relates to amounts reflected in electric rates, the Utilities would reduce future rates for such amounts. In October 2019, the PUC approved the Utilities and the Consumer Advocate’s Stipulated Performance Metrics and Tracking Mechanism. As part of the settlement agreement approved in the Hawaiian Electric 2020 test year rate case, the regulatory liability for Hawaiian Electric will be amortized over five years, beginning in November 2020, and the O&M benefits for Hawaiian Electric was considered flowed through to customers. In June 2022, to mitigate the impact of the Utilities’ request for recovery of the COVID-19 related costs on customers, the Utilities also proposed to accelerate flow-through of the ERP benefits savings currently tracked in regulatory liability accounts to Hawaii Electric Light and Maui Electric customers as part of the customer dividend in the ARA, pending the PUC’s approval. See “Regulatory assets for COVID-19 related costs” section below.

As of September 30, 2023, the Utilities’ regulatory liability was $11.9 million ($3.0 million for Hawaiian Electric, $3.5 million for Hawaii Electric Light and $5.4 million for Maui Electric) for the O&M expense savings that are being amortized or to be included in future rates. At the PUC’s direction, the Utilities have been filing Annual Enterprise System Benefits (AESB) report on the achieved benefits savings. The most recent AESB report was filed on February 14, 2023 for the period January 1 through December 31, 2022.

Regulatory assets for COVID-19 related costs. On May 4, 2020, the PUC issued an order, authorizing all utilities, including the Utilities, to establish regulatory assets to record costs resulting from the suspension of disconnections of service during the pendency of the Governor’s Emergency Proclamation and until otherwise ordered by the PUC. In future proceedings, the PUC will consider the reasonableness of the costs, the appropriate period of recovery, any amount of carrying costs thereon, and any savings directly attributable to suspension of disconnects, and other related matters. As part of the order, the PUC prohibits the Utilities from charging late payment fees on past due payments. As the moratorium on customer disconnections ended on May 31, 2021, the Utilities have resumed charging late payment fees in July 2021. Pursuant to PUC orders, the deferral of COVID-19 related costs by the Utilities ended on December 31, 2020. On October 1, 2021, the PUC approved the Utilities’ request to extend the deferral period to December 31, 2021. In December 2021, to keep customers connected and provide some relief to customers experiencing financial difficulty during the pandemic, the Utilities committed to issuing $2 million in bill credits to qualified customers. The Utilities will not seek recovery for the issued bill credits, resulting in a reduction to the cumulative deferred costs. On June 9, 2022, the Utilities filed an application with the PUC, requesting recovery of a portion of the COVID-19 related deferral costs, net of cost savings realized, not to exceed the amount of $27.8 million over three years, through the Z-factor, from June 2023 through May 2026. Annual requests will be limited to actual costs incurred. This adjustment to the ARA is subject to PUC approval. On January 25, 2023, the PUC issued an order to modify the procedural schedule to allow more time for more discovery and consideration of the application. As of September 30, 2023, the Utilities have recorded $8.8 million in regulatory assets for deferral of COVID-19 related costs.

Regulatory assets for suspension of disconnections related costs. Based on the circumstances related to the Maui windstorm and wildfires, on August 31, 2023 and subsequently on October 13, 2023, the PUC issued orders directing all regulated utilities located on, or providing utility service on Maui, including the Utilities, among other things, (i) to suspend disconnections of services and associated disconnection fees beginning from August 8, 2023, through the end of the emergency relief period established by the Governor’s Emergency Proclamations related to the Maui windstorm and wildfires, which currently continues through January 5, 2024 (Suspension Period); (ii) to suspend any and all rules and provisions of individual utility tariffs that prevent or condition re-connection of disconnected customers during the Suspension Period; (iii) not to charge customers interest on past due payments or impose any late payment fees through the Suspension Period; (iv) to establish regulatory assets to record costs directly related to the suspension of disconnections, and to record receipt of governmental aid and donation-based aid, loans or grants, and/or all other assistance measures, and any cost savings realized; and (v) to file a notice with the PUC regarding any upcoming application or other request pursuant to HRS Sections 269-16.3, -17, -17.5, -18, -19 or -19.5 and/or regarding any significant financial change to the Maui utility, at least 60 days prior to filing such application or other request with the PUC. The orders also discourage the filing of emergency or general rate increases in response to the emergency situation. In future proceedings, the PUC will assess the utility’s request for recovery of these regulatory assets including whether it is reasonable and necessary, the appropriate period of recovery for the approved amount of regulatory assets, any amount of carrying costs thereon, any savings directly attributable to suspension of disconnects, and other related

matters. As of September 30, 2023, the Utilities have recorded $0.1 million in regulatory assets for the incremental costs incurred due to the suspension of disconnections.

Army privatization. On October 30, 2020, the PUC approved Hawaiian Electric’s 50-year contract with the U.S. Army to own, operate and maintain the electric distribution system serving the U.S. Army’s 12 installations on Oahu, including Schofield Barracks, Wheeler Army Airfield, Tripler Army Medical Center, Fort Shafter, and Army housing areas. On March 1, 2022, Hawaiian Electric acquired the Army’s existing distribution system for a purchase price of $14.5 million, and will pay the Army in the form of a monthly credit against the monthly utility services charge over the 50-year term of the contract. The acquisition of additional assets contemplated in the contract, with an estimated value of $4 million, is planned for 2024.

Hawaiian Electric took ownership and all responsibilities for operation and maintenance of the system on March 1, 2022 for a 50-year term after a one-year transition period. Under the contract, Hawaiian Electric will make initial capital upgrades over the first six years of the contract and replace aging infrastructure over the 50-year term. In addition to its regular monthly electricity bill, the Army will pay Hawaiian Electric a monthly utility services charge to cover operations and maintenance expenses and provide recovery for capital upgrades, capital replacements, and the existing distribution system based on a rate of return determined by the PUC for regulated utility investments, as well as depreciation expense. The PUC requires Hawaiian Electric to file regular periodic reports on the activities and investments in fulfillment of the contract and will review the major projects planned on behalf of the Army.

Condensed consolidating financial information. Condensed consolidating financial information for Hawaiian Electric and its subsidiaries are presented for the three and nine month periods ended September 30, 2023 and 2022, and as of September 30, 2023 and December 31, 2022.

Hawaiian Electric unconditionally guarantees Hawaii Electric Light’s and Maui Electric’s obligations (a) to the State of Hawaii for the repayment of principal and interest on Special Purpose Revenue Bonds issued for the benefit of Hawaii Electric Light and Maui Electric, and (b) under their respective private placement note agreements and the Hawaii Electric Light notes and Maui Electric notes issued thereunder. Hawaiian Electric is also obligated, after the satisfaction of its obligations on its own preferred stock, to make dividend, redemption and liquidation payments on Hawaii Electric Light’s and Maui Electric’s preferred stock if the respective subsidiary is unable to make such payments.

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Three months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	570,323	116,192	108,472	—	—	$	794,987
Expenses
Fuel oil	196,223		30,956	40,259	—	—	267,438
Purchased power	132,536		30,265	14,994	—	—	177,795
Other operation and maintenance	83,528		21,351	37,629	—	—	142,508
Depreciation	41,276		10,635	9,254	—	—	61,165
Taxes, other than income taxes	53,511		10,857	10,355	—	—	74,723
Total expenses	507,074		104,064	112,491	—	—	723,629
Operating income (loss)	63,249		12,128	(4,019)	—	—	71,358
Allowance for equity funds used during construction	3,005		366	629	—	—	4,000
Equity in earnings of subsidiaries	3,005		—	—	—	(3,005)	—
Retirement defined benefits credit (expense)—other than service costs	992		163	(23)	—	—	1,132
Interest expense and other charges, net	(16,295)		(2,988)	(3,164)	—	—	(22,447)
Allowance for borrowed funds used during construction	1,047		117	208	—	—	1,372
Income (loss) before income taxes	55,003		9,786	(6,369)	—	(3,005)	55,415
Income taxes	11,272		2,234	(2,050)	—	—	11,456
Net income (loss)	43,731		7,552	(4,319)	—	(3,005)	43,959
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income (loss) attributable to Hawaiian Electric	43,731		7,419	(4,414)	—	(3,005)	43,731
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income (loss) for common stock	$	43,461	7,419	(4,414)	—	(3,005)	$	43,461

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Three months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income (loss) for common stock	$	43,461	7,419	(4,414)	—	(3,005)	$	43,461
Other comprehensive loss, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(547)		(55)	(71)	—	126	(547)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	470		54	63	—	(117)	470
Other comprehensive loss, net of taxes	(77)		(1)	(8)	—	9	(77)
Comprehensive income (loss) attributable to common shareholder	$	43,384	7,418	(4,422)	—	(2,996)	$	43,384

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Three months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	693,281	130,858	131,910	—	(78)	$	955,971
Expenses
Fuel oil	280,447		40,540	62,615	—	—	383,602
Purchased power	171,470		37,263	16,476	—	—	225,209
Other operation and maintenance	77,115		21,882	22,113	—	—	121,110
Depreciation	39,474		10,350	8,887	—	—	58,711
Taxes, other than income taxes	64,051		12,026	12,213	—	—	88,290
Total expenses	632,557		122,061	122,304	—	—	876,922
Operating income	60,724		8,797	9,606	—	(78)	79,049
Allowance for equity funds used during construction	2,063		206	283	—	—	2,552
Equity in earnings of subsidiaries	10,577		—	—	—	(10,577)	—
Retirement defined benefits credit (expense)—other than service costs	760		166	(31)	—	—	895
Interest expense and other charges, net	(14,221)		(2,716)	(2,750)	—	78	(19,609)
Allowance for borrowed funds used during construction	674		63	88	—	—	825
Income before income taxes	60,577		6,516	7,196	—	(10,577)	63,712
Income taxes	10,543		1,424	1,483	—	—	13,450
Net income	50,034		5,092	5,713	—	(10,577)	50,262
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income attributable to Hawaiian Electric	50,034		4,959	5,618	—	(10,577)	50,034
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income for common stock	$	49,764	4,959	5,618	—	(10,577)	$	49,764

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Three months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	49,764	4,959	5,618	—	(10,577)	$	49,764
Other comprehensive income (loss), net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes	5,411		768	732	—	(1,500)	5,411
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	(5,303)		(766)	(733)	—	1,499	(5,303)
Other comprehensive income (loss), net of taxes	108		2	(1)	—	(1)	108
Comprehensive income attributable to common shareholder	$	49,872	4,961	5,617	—	(10,578)	$	49,872

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,742,542	343,554	333,573	—	(130)	$	2,419,539
Expenses
Fuel oil	663,521		79,187	138,984	—	—	881,692
Purchased power	362,275		101,597	35,118	—	—	498,990
Other operation and maintenance	255,728		64,367	87,089	—	—	407,184
Depreciation	123,114		31,906	27,761	—	—	182,781
Taxes, other than income taxes	164,510		31,983	31,541	—	—	228,034
Total expenses	1,569,148		309,040	320,493	—	—	2,198,681
Operating income	173,394		34,514	13,080	—	(130)	220,858
Allowance for equity funds used during construction	8,604		1,004	1,465	—	—	11,073
Equity in earnings of subsidiaries	25,960		—	—	—	(25,960)	—
Retirement defined benefits credit (expense)—other than service costs	2,801		500	(74)	—	—	3,227
Interest expense and other charges, net	(45,594)		(8,794)	(9,307)	—	130	(63,565)
Allowance for borrowed funds used during construction	2,995		321	482	—	—	3,798
Income before income taxes	168,160		27,545	5,646	—	(25,960)	175,391
Income taxes	31,581		6,261	284	—	—	38,126
Net income	136,579		21,284	5,362	—	(25,960)	137,265
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	136,579		20,884	5,076	—	(25,960)	136,579
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	135,769	20,884	5,076	—	(25,960)	$	135,769

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	135,769	20,884	5,076	—	(25,960)	$	135,769
Other comprehensive loss, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(1,487)		(166)	(200)	—	366	(1,487)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	1,321		157	177	—	(334)	1,321
Other comprehensive loss, net of taxes	(166)		(9)	(23)	—	32	(166)
Comprehensive income attributable to common shareholder	$	135,603	20,875	5,053	—	(25,928)	$	135,603

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Income

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,769,995	363,888	349,866	—	(113)	$	2,483,636
Expenses
Fuel oil	619,169		98,856	156,518	—	—	874,543
Purchased power	460,855		106,710	39,262	—	—	606,827
Other operation and maintenance	243,478		63,427	64,354	—	—	371,259
Depreciation	118,459		31,053	26,409	—	—	175,921
Taxes, other than income taxes	165,350		33,436	32,502	—	—	231,288
Total expenses	1,607,311		333,482	319,045	—	—	2,259,838
Operating income	162,684		30,406	30,821	—	(113)	223,798
Allowance for equity funds used during construction	5,999		616	816	—	—	7,431
Equity in earnings of subsidiaries	36,475		—	—	—	(36,475)	—
Retirement defined benefits credit (expense)—other than service costs	2,471		500	(95)	—	—	2,876
Interest expense and other charges, net	(40,833)		(7,967)	(8,048)	—	113	(56,735)
Allowance for borrowed funds used during construction	1,962		190	249	—	—	2,401
Income before income taxes	168,758		23,745	23,743	—	(36,475)	179,771
Income taxes	27,640		5,351	4,976	—	—	37,967
Net income	141,118		18,394	18,767	—	(36,475)	141,804
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	141,118		17,994	18,481	—	(36,475)	141,118
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	140,308	17,994	18,481	—	(36,475)	$	140,308

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Comprehensive Income

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	140,308	17,994	18,481	—	(36,475)	$	140,308
Other comprehensive income, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes	9,782		1,366	1,938		(3,304)	9,782
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	(9,572)		(1,362)	(1,938)		3,300	(9,572)
Other comprehensive income, net of taxes	210		4	—	—	(4)	210
Comprehensive income attributable to common shareholder	$	140,518	17,998	18,481	—	(36,479)	$	140,518

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Balance Sheet

September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi- diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,859	5,645	3,594	—	—	$	52,098
Plant and equipment	5,422,393		1,448,183	1,329,252	—	—	8,199,828
Right-of-use assets - finance lease	88,297		36,075	—	—	—	124,372
Less accumulated depreciation	(1,953,609)		(663,303)	(605,118)	—	—	(3,222,030)
Construction in progress	258,204		35,281	63,804	—	—	357,289
Utility property, plant and equipment, net	3,858,144		861,881	791,532	—	—	5,511,557
Nonutility property, plant and equipment, less accumulated depreciation	5,295		115	1,532	—	—	6,942
Total property, plant and equipment, net	3,863,439		861,996	793,064	—	—	5,518,499
Investment in wholly owned subsidiaries, at equity	703,311		—	—	—	(703,311)	—
Current assets
Cash and cash equivalents	233,518		32,716	8,543	77	—	274,854
Restricted cash	2,000		—	—	—	—	2,000
Customer accounts receivable, net	172,730		34,550	34,482	—	—	241,762
Accrued unbilled revenues, net	132,552		22,062	24,713	—	—	179,327
Other accounts receivable, net	115,498		7,124	11,778	—	(44,577)	89,823
Fuel oil stock, at average cost	112,468		14,400	25,900	—	—	152,768
Materials and supplies, at average cost	58,834		13,077	27,615	—	—	99,526
Prepayments and other	41,304		5,468	7,766	—	—	54,538
Regulatory assets	49,489		5,110	3,322	—	—	57,921
Total current assets	918,393		134,507	144,119	77	(44,577)	1,152,519
Other long-term assets
Operating lease right-of-use assets	36,627		29,193	10,241	—	—	76,061
Regulatory assets	146,735		14,583	11,958	—	—	173,276
Other	112,601		33,011	29,468	—	(16,988)	158,092
Total other long-term assets	295,963		76,787	51,667	—	(16,988)	407,429
Total assets	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447
Capitalization and liabilities
Capitalization
Common stock equity	$	2,383,023	352,170	351,064	77	(703,311)	$	2,383,023
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,426,353		249,308	258,383	—	—	1,934,044
Total capitalization	3,831,669		608,478	614,447	77	(703,311)	4,351,360
Current liabilities
Current portion of operating lease liabilities	7,308		6,942	2,762	—	—	17,012
Current portion of long-term debt	49,998		19,999	29,999	—	—	99,996
Accounts payable	141,738		25,436	34,525	—	—	201,699
Interest and preferred dividends payable	21,304		3,924	4,830	—	—	30,058
Taxes accrued, including revenue taxes	196,037		40,706	37,529	—	—	274,272
Regulatory liabilities	9,999		6,842	9,484	—	—	26,325
Other	148,400		23,182	36,302	—	(44,577)	163,307
Total current liabilities	574,784		127,031	155,431	—	(44,577)	812,669
Deferred credits and other liabilities
Operating lease liabilities	35,967		22,575	7,757	—	—	66,299
Finance lease liabilities	82,935		35,205	—	—	—	118,140
Deferred income taxes	274,577		50,405	60,693	—	—	385,675
Regulatory liabilities	770,268		197,045	108,136	—	—	1,075,449
Unamortized tax credits	65,153		12,410	12,184	—	—	89,747
Defined benefit pension liability	65,872		—	—	—	(16,988)	48,884
Other	79,881		20,141	30,202	—	—	130,224
Total deferred credits and other liabilities	1,374,653		337,781	218,972	—	(16,988)	1,914,418
Total capitalization and liabilities	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Balance Sheet

December 31, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi-diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,860	5,606	3,594	—	—	$	52,060
Plant and equipment	5,260,685		1,425,442	1,293,383	—	—	7,979,510
Finance lease right-of-use assets	48,371		—	—	—	—	48,371
Less accumulated depreciation	(1,855,150)		(644,457)	(586,892)	—	—	(3,086,499)
Construction in progress	215,560		23,989	35,804	—	—	275,353
Utility property, plant and equipment, net	3,712,326		810,580	745,889	—	—	5,268,795
Nonutility property, plant and equipment, less accumulated depreciation	5,298		115	1,532	—	—	6,945
Total property, plant and equipment, net	3,717,624		810,695	747,421	—	—	5,275,740
Investment in wholly owned subsidiaries, at equity	701,833		—	—	—	(701,833)	—
Current assets
Cash and cash equivalents	27,579		5,092	6,494	77	—	39,242
Advances to affiliates	—		4,500	21,700	—	(26,200)	—
Customer accounts receivable, net	216,802		39,339	32,197	—	—	288,338
Accrued unbilled revenues, net	136,508		23,839	22,933	—	—	183,280
Other accounts receivable, net	23,746		5,519	6,686	—	(22,384)	13,567
Fuel oil stock, at average cost	153,342		16,964	21,224	—	—	191,530
Materials and supplies, at average cost	48,130		9,783	21,655	—	—	79,568
Prepayments and other	24,040		6,346	4,137	—	(1,041)	33,482
Regulatory assets	46,504		2,435	3,334	—	—	52,273
Total current assets	676,651		113,817	140,360	77	(49,625)	881,280
Other long-term assets
Operating lease right-of-use assets	42,752		34,283	12,283	—	—	89,318
Regulatory assets	154,040		21,816	14,384	—	—	190,240
Other	115,028		32,654	29,495	—	(16,288)	160,889
Total other long-term assets	311,820		88,753	56,162	—	(16,288)	440,447
Total assets	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467
Capitalization and liabilities
Capitalization
Common stock equity	$	2,344,170	344,720	357,036	77	(701,833)	$	2,344,170
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,126,915		224,439	233,500	—	—	1,584,854
Total capitalization	3,493,378		576,159	595,536	77	(701,833)	3,963,317
Current liabilities
Current portion of operating lease liabilities	9,775		6,690	2,630	—	—	19,095
Current portion of long-term debt	49,981		19,992	29,989	—	—	99,962
Short-term borrowings-non-affiliate	87,967		—	—	—	—	87,967
Short-term borrowings-affiliate	26,200		—	—	—	(26,200)	—
Accounts payable	143,253		32,113	27,126	—	—	202,492
Interest and preferred dividends payable	12,398		2,576	2,282	—	(80)	17,176
Taxes accrued, including revenue taxes	207,798		42,436	40,709	—	(1,041)	289,902
Regulatory liabilities	13,145		8,553	9,777	—	—	31,475
Other	64,659		20,856	22,385	—	(22,304)	85,596
Total current liabilities	615,176		133,216	134,898	—	(49,625)	833,665
Deferred credits and other liabilities
Operating lease liabilities	41,049		27,817	9,849	—	—	78,715
Finance lease liabilities	46,048		—	—	—	—	46,048
Deferred income taxes	271,234		50,615	62,581	—	—	384,430
Regulatory liabilities	729,683		194,222	100,270	—	—	1,024,175
Unamortized tax credits	69,614		13,150	12,536	—	—	95,300
Defined benefit pension and other postretirement benefit plans liability	65,907		129	—	—	(16,288)	49,748
Other	75,839		17,957	28,273	—	—	122,069
Total deferred credits and other liabilities	1,299,374		303,890	213,509	—	(16,288)	1,800,485
Total capitalization and liabilities	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Changes in Common Stock Equity

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Balance, December 31, 2022	$	2,344,170	344,720	357,036	77	(701,833)	$	2,344,170
Net income for common stock	135,769		20,884	5,076	—	(25,960)	135,769
Other comprehensive loss, net of taxes	(166)		(9)	(23)	—	32	(166)
Common stock dividends	(96,750)		(13,425)	(11,025)	—	24,450	(96,750)
Balance, September 30, 2023	$	2,383,023	352,170	351,064	77	(703,311)	$	2,383,023

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Changes in Common Stock Equity

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Balance, December 31, 2021	$	2,261,899	332,900	343,260	77	(676,237)	$	2,261,899
Net income for common stock	140,308		17,994	18,481	—	(36,475)	140,308
Other comprehensive income, net of taxes	210		4	—	—	(4)	210
Common stock dividends	(94,425)		(12,300)	(11,400)	—	23,700	(94,425)
Balance, September 30, 2022	$	2,307,992	338,598	350,341	77	(689,016)	$	2,307,992

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Cash Flows

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net cash provided by operating activities	$	336,248	59,029	35,284	—	(24,450)	$	406,111
Cash flows from investing activities
Capital expenditures	(217,276)		(47,609)	(69,612)	—	—	(334,497)
Advances from affiliates	—		4,500	21,700	—	(26,200)	—
Other	3,179		912	1,125	—	—	5,216
Net cash used in investing activities	(214,097)		(42,197)	(46,787)	—	(26,200)	(329,281)
Cash flows from financing activities
Common stock dividends	(96,750)		(13,425)	(11,025)	—	24,450	(96,750)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(810)		(400)	(286)	—	—	(1,496)
Proceeds from issuance of long-term debt	300,000		25,000	25,000	—	—	350,000
Net decrease in short-term borrowings from non-affiliates and affiliate with original maturities of three months or less	(114,167)		—	—	—	26,200	(87,967)
Payments of obligations under finance leases	(1,914)		(248)	—			(2,162)
Other	(571)		(135)	(137)	—	—	(843)
Net cash provided by financing activities	85,788		10,792	13,552	—	50,650	160,782
Net increase in cash, cash equivalents and restricted cash	207,939		27,624	2,049	—	—	237,612
Cash, cash equivalents and restricted cash, beginning of period	27,579		5,092	6,494	77	—	39,242
Cash, cash equivalents and restricted cash, end of period	235,518		32,716	8,543	77	—	276,854
Less: Restricted cash	(2,000)		—	—	—	—	(2,000)
Cash and cash equivalents, end of period	$	233,518	32,716	8,543	77	—	$	274,854

Hawaiian Electric Company, Inc. and Subsidiaries

Condensed Consolidating Statement of Cash Flows

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net cash provided by operating activities	$	74,053	38,302	35,512	—	(23,700)	$	124,167
Cash flows from investing activities
Capital expenditures	(152,015)		(34,055)	(39,806)	—	—	(225,876)
Advances from (to) affiliates	1,000		(1,500)	(16,000)	—	16,500	—
Other	4,545		825	1,380	—	—	6,750
Net cash used in investing activities	(146,470)		(34,730)	(54,426)	—	16,500	(219,126)
Cash flows from financing activities
Common stock dividends	(94,425)		(12,300)	(11,400)	—	23,700	(94,425)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(810)		(400)	(286)	—	—	(1,496)
Proceeds from issuance of long-term debt	40,000		10,000	10,000	—	—	60,000
Net increase (decrease) in short-term borrowings from non-affiliates and affiliate with original maturities of three months or less	114,950		(1,000)	—	—	(16,500)	97,450
Payments of obligations under finance leases	(266)		—	—	—	—	(266)
Other	(170)		(44)	(44)	—	—	(258)
Net cash provided by (used in) financing activities	59,279		(3,744)	(1,730)	—	7,200	61,005
Net decrease in cash and cash equivalents	(13,138)		(172)	(20,644)	—	—	(33,954)
Cash and cash equivalents, beginning of period	26,433		5,326	23,422	77	—	55,258
Cash and cash equivalents, end of period	$	13,295	5,154	2,778	77	—	$	21,304

XML

Bank segment

9 Months Ended

Sep. 30, 2023

Bank Subsidiary [Abstract]

Bank segment

Bank segment

Selected financial information

American Savings Bank, F.S.B.

Statements of Income and Comprehensive Income Data

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income
Interest and fees on loans	$	71,540	$	53,365	$	204,348	$	147,499
Interest and dividends on investment securities	14,096		15,052		42,508		43,729
Total interest and dividend income	85,636		68,417		246,856		191,228
Interest expense
Interest on deposit liabilities	14,446		1,704		30,944		3,572
Interest on other borrowings	8,598		1,055		25,171		1,199
Total interest expense	23,044		2,759		56,115		4,771
Net interest income	62,592		65,658		190,741		186,457
Provision for credit losses	8,835		(186)		10,053		(692)
Net interest income after provision for credit losses	53,757		65,844		180,688		187,149
Noninterest income
Fees from other financial services	4,703		4,763		14,391		15,066
Fee income on deposit liabilities	4,924		4,879		14,027		14,122
Fee income on other financial products	2,440		2,416		7,952		7,663
Bank-owned life insurance	2,303		122		5,683		661
Mortgage banking income	341		181		701		1,630
Gain on sale of real estate	—		—		495		1,002
Other income, net	627		633		2,106		1,480
Total noninterest income	15,338		12,994		45,355		41,624
Noninterest expense
Compensation and employee benefits	29,902		28,597		89,500		83,478
Occupancy	5,154		5,577		16,281		16,996
Data processing	5,133		4,509		15,240		13,144
Services	3,627		2,751		8,911		7,712
Equipment	3,125		2,432		8,728		7,163
Office supplies, printing and postage	1,022		1,123		3,296		3,256
Marketing	984		925		2,834		2,877
Other expense	7,399		5,643		19,742		14,542
Total noninterest expense	56,346		51,557		164,532		149,168
Income before income taxes	12,749		27,281		61,511		79,605
Income taxes	1,384		6,525		11,380		17,513
Net income	11,365		20,756		50,131		62,092
Other comprehensive income (loss), net of taxes	(34,231)		(98,942)		(23,011)		(310,218)
Comprehensive income (loss)	$	(22,866)	$	(78,186)	$	27,120	$	(248,126)

Reconciliation to amounts per HEI Condensed Consolidated Statements of Income*:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income	$	85,636	$	68,417	$	246,856	$	191,228
Noninterest income	15,338		12,994		45,355		41,624
Less: Gain on sale of real estate	—		—		495		1,002
*Revenues-Bank	100,974		81,411		291,716		231,850
Total interest expense	23,044		2,759		56,115		4,771
Provision for credit losses	8,835		(186)		10,053		(692)
Noninterest expense	56,346		51,557		164,532		149,168
Less: Gain on sale of real estate	—		—		495		1,002
Less: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
*Expenses-Bank	88,415		54,311		230,769		152,797
*Operating income-Bank	12,559		27,100		60,947		79,053
Add back: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
Income before income taxes	$	12,749	$	27,281	$	61,511	$	79,605

American Savings Bank, F.S.B.

Balance Sheets Data

(in thousands)	September 30, 2023				December 31, 2022
Assets
Cash and due from banks			$	139,059			$	153,042
Interest-bearing deposits			124,531				3,107
Cash and cash equivalents			263,590				156,149
Investment securities
Available-for-sale, at fair value			1,266,412				1,429,667
Held-to-maturity, at amortized cost (fair value of $1,052,221 and $1,150,971, respectively)			1,212,005				1,251,747
Stock in Federal Home Loan Bank, at cost			18,000				26,560
Loans held for investment			6,191,006				5,978,906
Allowance for credit losses			(76,366)				(72,216)
Net loans			6,114,640				5,906,690
Loans held for sale, at lower of cost or fair value			2,171				824
Other			698,420				692,143
Goodwill			82,190				82,190
Total assets			$	9,657,428			$	9,545,970
Liabilities and shareholder’s equity
Deposit liabilities—noninterest-bearing			$	2,573,010			$	2,811,077
Deposit liabilities—interest-bearing			5,651,341				5,358,619
Other borrowings			750,000				695,120
Other			224,136				212,269
Total liabilities			9,198,487				9,077,085
Common stock			1				1
Additional paid-in capital			357,742				355,806
Retained earnings			460,824				449,693
Accumulated other comprehensive loss, net of tax benefits
Net unrealized losses on securities	$	(350,234)			$	(328,904)
Retirement benefit plans	(9,392)		(359,626)		(7,711)		(336,615)
Total shareholder’s equity			458,941				468,885
Total liabilities and shareholder’s equity			$	9,657,428			$	9,545,970
Other assets
Bank-owned life insurance			$	186,143			$	182,986
Premises and equipment, net			189,950				195,324
Accrued interest receivable			29,361				25,077
Mortgage-servicing rights			8,376				9,047
Low-income housing investments			103,580				106,978
Deferred tax asset			127,735				116,441
Real estate acquired in settlement of loans, net			—				115
Other			53,275				56,175
			$	698,420			$	692,143
Other liabilities
Accrued expenses			$	102,540			$	97,295
Federal and state income taxes payable			845				863
Cashier’s checks			38,483				36,401
Advance payments by borrowers			4,289				9,637
Other			77,979				68,073
			$	224,136			$	212,269

Bank-owned life insurance is life insurance purchased by ASB on the lives of certain key employees, with ASB as the beneficiary. The insurance is used to fund employee benefits through tax-free income from increases in the cash value of the policies and insurance proceeds paid to ASB upon an insured’s death.

Other borrowings consisted of FHLB advances and borrowings from the Federal Reserve Bank.

Investment securities.  The major components of investment securities were as follows:

	Amortized cost		Gross unrealized gains		Gross unrealized losses		Estimated fair value		Gross unrealized losses
									Less than 12 months					12 months or longer
(dollars in thousands)									Number of issues	Fair  value		Amount		Number of issues	Fair  value		Amount
September 30, 2023
Available-for-sale
U.S. Treasury and federal agency obligations	$	82,252	$	—	$	(7,252)	$	75,000	—	$	—	$	—	14	$	75,000	$	(7,252)
Mortgage-backed securities*	1,427,186		—		(282,019)		1,145,167		5	12,650		(3,432)		178	1,132,517		(278,587)
Corporate bonds	35,273		—		(3,522)		31,751		—	—		—		3	31,751		(3,522)
Mortgage revenue bonds	14,494		—		—		14,494		—	—		—		—	—		—
	$	1,559,205	$	—	$	(292,793)	$	1,266,412	5	$	12,650	$	(3,432)	195	$	1,239,268	$	(289,361)
Held-to-maturity
U.S. Treasury and federal agency obligations	$	59,912	$	—	$	(9,541)	$	50,371	—	$	—	$	—	3	$	50,371	$	(9,541)
Mortgage-backed securities*	1,152,093		—		(150,243)		1,001,850		62	612,587		(42,892)		41	389,263		(107,351)
	$	1,212,005	$	—	$	(159,784)	$	1,052,221	62	$	612,587	$	(42,892)	44	$	439,634	$	(116,892)
December 31, 2022
Available-for-sale
U.S. Treasury and federal agency obligations	$	88,344	$	—	$	(7,281)	$	81,063	12	$	41,201	$	(2,120)	4	$	39,862	$	(5,161)
Mortgage-backed securities*	1,530,582		—		(237,614)		1,292,968		113	455,836		(56,999)		70	837,132		(180,615)
Corporate bonds	44,377		—		(3,643)		40,734		4	29,644		(2,028)		1	11,090		(1,615)
Mortgage revenue bonds	14,902		—		—		14,902		—	—		—		—	—		—
	$	1,678,205	$	—	$	(248,538)	$	1,429,667	129	$	526,681	$	(61,147)	75	$	888,084	$	(187,391)
Held-to-maturity
U.S. Treasury and federal agency obligations	$	59,894	$	—	$	(8,478)	$	51,416	1	$	16,874	$	(3,222)	2	$	34,542	$	(5,256)
Mortgage-backed securities*	1,191,853		2,670		(94,968)		1,099,555		22	183,629		(10,593)		51	567,250		(84,375)
	$	1,251,747	$	2,670	$	(103,446)	$	1,150,971	23	$	200,503	$	(13,815)	53	$	601,792	$	(89,631)

* Issued or guaranteed by U.S. Government agencies or sponsored agencies

ASB does not believe that the investment securities that were in an unrealized loss position at September 30, 2023 and December 31, 2022, represent a credit loss. Total gross unrealized losses were primarily attributable to change in market conditions. On a quarterly basis the investment securities are evaluated for changes in financial condition of the issuer. Based upon ASB’s evaluation, all securities held within the investment portfolio continue to be rated investment grade by one or more agencies. The contractual cash flows of the U.S. Treasury, federal agency obligations and agency mortgage-backed securities are backed by the full faith and credit guaranty of the United States government or an agency of the government. ASB does not intend to sell the securities before the recovery of its amortized cost basis and there have been no adverse changes in the timing of the contractual cash flows for the securities. ASB’s investment securities portfolio did not require an allowance for credit losses at September 30, 2023 and December 31, 2022.

U.S. Treasury, federal agency obligations, corporate bonds, and mortgage revenue bonds have contractual terms to maturity. Mortgage-backed securities have contractual terms to maturity, but require periodic payments to reduce principal.

In addition, expected maturities will differ from contractual maturities because borrowers have the right to prepay the underlying mortgages.

The contractual maturities of investment securities were as follows:

September 30, 2023	Amortized  cost		Fair value
(in thousands)
Available-for-sale
Due in one year or less	$	1,811	$	1,782
Due after one year through five years	115,714		104,970
Due after five years through ten years	14,494		14,494
Due after ten years	—		—
	132,019		121,246
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,427,186		1,145,166
Total available-for-sale securities	$	1,559,205	$	1,266,412
Held-to-maturity
Due in one year or less	$	—	$	—
Due after one year through five years	39,824		34,133
Due after five years through ten years	20,088		16,238
Due after ten years	—		—
	59,912		50,371
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,152,093		1,001,850
Total held-to-maturity securities	$	1,212,005	$	1,052,221

There were no sales of available-for-sale securities for the three months and nine months ended September 30, 2023 and 2022.

The components of loans were summarized as follows:

	September 30, 2023		December 31, 2022
(in thousands)
Real estate:
Residential 1-4 family	$	2,566,300	$	2,479,637
Commercial real estate	1,400,570		1,358,123
Home equity line of credit	1,032,749		1,002,905
Residential land	20,245		20,679
Commercial construction	168,539		88,489
Residential construction	17,295		20,788
Total real estate	5,205,698		4,970,621
Commercial	732,458		779,691
Consumer	282,946		254,709
Total loans	6,221,102		6,005,021
Less: Deferred fees and discounts	(30,096)		(26,115)
Allowance for credit losses	(76,366)		(72,216)
Total loans, net	$	6,114,640	$	5,906,690

ASB's policy is to require private mortgage insurance on all real estate loans when the loan-to-value ratio of the property exceeds 80% of the lower of the appraised value or purchase price at origination. For non-owner occupied residential property purchases, the loan-to-value ratio may not exceed 75% of the lower of the appraised value or purchase price at origination.

Allowance for credit losses.  The allowance for credit losses (balances and changes) by portfolio segment were as follows:

(in thousands)	Residential 1-4 family		Commercial real estate		Home equity line of credit		Residential land		Commercial construction		Residential construction		Commercial loans		Consumer loans		Total
Three months ended September 30, 2023
Allowance for credit losses:
Beginning balance	$	4,708	$	20,278	$	7,139	$	653	$	2,549	$	26	$	11,358	$	22,357	$	69,068
Charge-offs	—		—		—		—		—		—		(125)		(2,667)		(2,792)
Recoveries	57		—		131		1		—		—		725		841		1,755
Provision	1,702		2,180		505		(33)		1,075		16		(1,175)		4,065		8,335
Ending balance	$	6,467	$	22,458	$	7,775	$	621	$	3,624	$	42	$	10,783	$	24,596	$	76,366
Three months ended September 30, 2022
Allowance for credit losses:
Beginning balance	$	8,520	$	20,900	$	6,096	$	677	$	2,634	$	46	$	12,413	$	18,170	$	69,456
Charge-offs	—		—		—		—		—		—		(143)		(1,503)		(1,646)
Recoveries	2		—		14		—		—		—		303		963		1,282
Provision	(938)		136		(167)		12		(1,635)		3		378		3,525		1,314
Ending balance	$	7,584	$	21,036	$	5,943	$	689	$	999	$	49	$	12,951	$	21,155	$	70,406
Nine months ended September 30, 2023
Allowance for credit losses:
Beginning balance	$	6,270	$	21,898	$	6,125	$	717	$	1,195	$	46	$	12,426	$	23,539	$	72,216
Charge-offs	(990)		—		(360)		—		—		—		(509)		(7,558)		(9,417)
Recoveries	63		—		165		4		—		—		1,329		2,653		4,214
Provision	1,124		560		1,845		(100)		2,429		(4)		(2,463)		5,962		9,353
Ending balance	$	6,467	$	22,458	$	7,775	$	621	$	3,624	$	42	$	10,783	$	24,596	$	76,366
Nine months ended September 30, 2022
Allowance for credit losses:
Beginning balance	$	6,545	$	24,696	$	5,657	$	646	$	2,186	$	18	$	15,798	$	15,584	$	71,130
Charge-offs	—		—		—		—		—		—		(367)		(4,354)		(4,721)
Recoveries	13		—		56		101		—		—		1,055		2,964		4,189
Provision	1,026		(3,660)		230		(58)		(1,187)		31		(3,535)		6,961		(192)
Ending balance	$	7,584	$	21,036	$	5,943	$	689	$	999	$	49	$	12,951	$	21,155	$	70,406

Allowance for loan commitments.  The allowance for loan commitments by portfolio segment were as follows:

(in thousands)	Home equity  line of credit		Commercial construction		Commercial loans		Total
Three months ended September 30, 2023
Allowance for loan commitments:
Beginning balance	$	600	$	3,800	$	200	$	4,600
Provision	—		500		—		500
Ending balance	$	600	$	4,300	$	200	$	5,100
Three months ended September 30, 2022
Allowance for loan commitments:
Beginning balance	$	400	$	4,100	$	1,400	$	5,900
Provision	—		(1,500)		—		(1,500)
Ending balance	$	400	$	2,600	$	1,400	$	4,400
Nine months ended September 30, 2023
Allowance for loan commitments:
Beginning balance	$	400	$	2,600	$	1,400	$	4,400
Provision	200		1,700		(1,200)		700
Ending balance	$	600	$	4,300	$	200	$	5,100
Nine months ended September 30, 2022
Allowance for loan commitments:
Beginning balance	$	400	$	3,700	$	800	$	4,900
Provision	—		(1,100)		600		(500)
Ending balance	$	400	$	2,600	$	1,400	$	4,400

Credit quality.  ASB performs an internal loan review and grading on an ongoing basis. The review provides management with periodic information as to the quality of the loan portfolio and effectiveness of its lending policies and procedures. The objectives of the loan review and grading procedures are to identify, in a timely manner, existing or emerging credit trends so that appropriate steps can be initiated to manage risk and avoid or minimize future losses. Loans subject to grading include commercial, commercial real estate and commercial construction loans.

Each commercial and commercial real estate loan is assigned an Asset Quality Rating (AQR) reflecting the likelihood of repayment or orderly liquidation of that loan transaction pursuant to regulatory credit classifications:  Pass, Special Mention, Substandard, Doubtful, and Loss. The AQR is a function of the probability of default model rating, the loss given default, and possible non-model factors which impact the ultimate collectability of the loan such as character of the business owner/guarantor, interim period performance, litigation, tax liens and major changes in business and economic conditions. Pass exposures generally are well protected by the current net worth and paying capacity of the obligor or by the value of the asset or underlying collateral. Special Mention loans have potential weaknesses that, if left uncorrected, could jeopardize the liquidation of the debt. Substandard loans have well-defined weaknesses that jeopardize the liquidation of the debt and are characterized by the distinct possibility that ASB may sustain some loss. An asset classified Doubtful has the weaknesses of those classified Substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. An asset classified Loss is considered uncollectible and has such little value that its continuance as a bankable asset is not warranted.

The credit risk profile by vintage date based on payment activity or internally assigned grade for loans was as follows:

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2023		2022		2021		2020		2019		Prior		Revolving		Converted to term loans		Total
September 30, 2023
Residential 1-4 family
Current	$	199,880	$	414,053	$	741,401	$	405,552	$	107,566	$	692,167	$	—	$	—	$	2,560,619
30-59 days past due	—		—		—		267		—		2,654		—		—		2,921
60-89 days past due	—		—		—		—		—		973		—		—		973
Greater than 89 days past due	—		—		—		—		—		1,787		—		—		1,787
	199,880		414,053		741,401		405,819		107,566		697,581		—		—		2,566,300
Current YTD period
Gross charge-offs	—		—		—		—		—		990		—		—		990
Home equity line of credit
Current	—		—		—		—		—		—		976,029		54,579		1,030,608
30-59 days past due	—		—		—		—		—		—		463		246		709
60-89 days past due	—		—		—		—		—		—		350		321		671
Greater than 89 days past due	—		—		—		—		—		—		495		266		761
	—		—		—		—		—		—		977,337		55,412		1,032,749
Current YTD period
Gross charge-offs	—		—		—		—		—		—		77		283		360
Residential land
Current	3,077		5,118		7,549		3,518		—		983		—		—		20,245
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	3,077		5,118		7,549		3,518		—		983		—		—		20,245
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Residential construction
Current	2,780		11,019		3,496		—		—		—		—		—		17,295
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	2,780		11,019		3,496		—		—		—		—		—		17,295
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Consumer
Current	82,282		164,693		12,203		2,394		1,010		222		10,345		3,413		276,562
30-59 days past due	822		1,882		122		43		49		1		46		156		3,121
60-89 days past due	362		933		108		35		52		—		32		81		1,603
Greater than 89 days past due	375		785		102		33		26		2		151		186		1,660
	83,841		168,293		12,535		2,505		1,137		225		10,574		3,836		282,946
Current YTD period
Gross charge-offs	850		4,637		840		163		363		39		279		387		7,558
Commercial real estate
Pass	81,287		390,352		177,125		265,808		66,112		329,235		15,482		—		1,325,401
Special Mention	—		—		11,214		3,381		14,452		22,367		—		—		51,414
Substandard	5,386		—		1,549		—		11,048		5,772		—		—		23,755
Doubtful	—		—		—		—		—		—		—		—		—
	86,673		390,352		189,888		269,189		91,612		357,374		15,482		—		1,400,570

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2023		2022		2021		2020		2019		Prior		Revolving		Converted to term loans		Total
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Commercial construction
Pass	10,643		21,440		66,143		356		—		—		69,957		—		168,539
Special Mention	—		—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—		—
	10,643		21,440		66,143		356		—		—		69,957		—		168,539
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Commercial
Pass	82,145		209,364		124,453		75,753		46,291		81,409		81,627		9,560		710,602
Special Mention	1,945		—		970		—		272		—		7,151		—		10,338
Substandard	—		3,054		2,040		230		763		3,409		1,506		516		11,518
Doubtful	—		—		—		—		—		—		—		—		—
	84,090		212,418		127,463		75,983		47,326		84,818		90,284		10,076		732,458
Current YTD period
Gross charge-offs	—		—		51		—		—		—		177		281		509
Total loans	$	470,984	$	1,222,693	$	1,148,475	$	757,370	$	247,641	$	1,140,981	$	1,163,634	$	69,324	$	6,221,102

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2022		2021		2020		2019		2018		Prior		Revolving		Converted to term loans		Total
December 31, 2022
Residential 1-4 family
Current	$	432,707	$	755,056	$	423,455	$	113,096	$	51,860	$	698,354	$	—	$	—	$	2,474,528
30-59 days past due	—		—		—		—		448		1,098		—		—		1,546
60-89 days past due	—		—		268		—		—		90		—		—		358
Greater than 89 days past due	—		—		—		—		809		2,396		—		—		3,205
	432,707		755,056		423,723		113,096		53,117		701,938		—		—		2,479,637
Home equity line of credit
Current	—		—		—		—		—		—		959,131		40,814		999,945
30-59 days past due	—		—		—		—		—		—		1,103		209		1,312
60-89 days past due	—		—		—		—		—		—		209		226		435
Greater than 89 days past due	—		—		—		—		—		—		587		626		1,213
	—		—		—		—		—		—		961,030		41,875		1,002,905
Residential land
Current	5,245		9,010		5,222		203		522		477		—		—		20,679
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	5,245		9,010		5,222		203		522		477		—		—		20,679
Residential construction
Current	7,986		11,624		1,178		—		—		—		—		—		20,788
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	7,986		11,624		1,178		—		—		—		—		—		20,788
Consumer
Current	199,574		21,330		5,543		7,580		527		140		10,810		4,782		250,286
30-59 days past due	1,110		287		65		239		30		—		81		167		1,979
60-89 days past due	756		163		88		137		19		—		45		107		1,315
Greater than 89 days past due	621		105		37		176		28		—		20		142		1,129
	202,061		21,885		5,733		8,132		604		140		10,956		5,198		254,709
Commercial real estate
Pass	390,206		177,130		283,321		51,542		63,084		278,280		8,235		—		1,251,798
Special Mention	—		11,250		3,446		40,423		—		24,466		—		—		79,585
Substandard	—		—		665		11,357		—		14,718		—		—		26,740
Doubtful	—		—		—		—		—		—		—		—		—
	390,206		188,380		287,432		103,322		63,084		317,464		8,235		—		1,358,123
Commercial construction
Pass	15,094		47,478		44		—		—		—		25,873		—		88,489
Special Mention	—		—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—		—
	15,094		47,478		44		—		—		—		25,873		—		88,489
Commercial
Pass	239,852		185,013		85,220		68,161		46,142		53,192		60,871		13,964		752,415
Special Mention	—		—		—		2,374		—		645		9,005		8		12,032
Substandard	3,322		2,305		401		1,304		1,346		3,849		1,664		1,053		15,244
Doubtful	—		—		—		—		—		—		—		—		—
	243,174		187,318		85,621		71,839		47,488		57,686		71,540		15,025		779,691
Total loans	$	1,296,473	$	1,220,751	$	808,953	$	296,592	$	164,815	$	1,077,705	$	1,077,634	$	62,098	$	6,005,021

Revolving loans converted to term loans during the nine months ended September 30, 2023 in the commercial, home equity line of credit and consumer portfolios were $6.1 million, $20.4 million and $1.1 million, respectively. Revolving loans converted to term loans during the nine months ended September 30, 2022 in the commercial, home equity line of credit and consumer portfolios were $1.6 million, $12.9 million and $2.7 million, respectively.

The credit risk profile based on payment activity for loans was as follows:

(in thousands)	30-59 days past due		60-89 days past due		Greater than 90 days		Total past due		Current		Total financing receivables		Amortized cost> 90 days and accruing
September 30, 2023
Real estate:
Residential 1-4 family	$	2,921	$	973	$	1,787	$	5,681	$	2,560,619	$	2,566,300	$	—
Commercial real estate	—		—		—		—		1,400,570		1,400,570		—
Home equity line of credit	709		671		761		2,141		1,030,608		1,032,749		—
Residential land	—		—		—		—		20,245		20,245		—
Commercial construction	—		—		—		—		168,539		168,539		—
Residential construction	—		—		—		—		17,295		17,295		—
Commercial	575		100		77		752		731,706		732,458		—
Consumer	3,121		1,603		1,660		6,384		276,562		282,946		—
Total loans	$	7,326	$	3,347	$	4,285	$	14,958	$	6,206,144	$	6,221,102	$	—
December 31, 2022
Real estate:
Residential 1-4 family	$	1,546	$	358	$	3,205	$	5,109	$	2,474,528	$	2,479,637	$	—
Commercial real estate	508		217		—		725		1,357,398		1,358,123		—
Home equity line of credit	1,312		435		1,213		2,960		999,945		1,002,905		—
Residential land	—		—		—		—		20,679		20,679		—
Commercial construction	—		—		—		—		88,489		88,489		—
Residential construction	—		—		—		—		20,788		20,788		—
Commercial	614		18		77		709		778,982		779,691		—
Consumer	1,979		1,315		1,129		4,423		250,286		254,709		—
Total loans	$	5,959	$	2,343	$	5,624	$	13,926	$	5,991,095	$	6,005,021	$	—

The credit risk profile based on nonaccrual loans were as follows:

(in thousands)	September 30, 2023						December 31, 2022
	With a Related ACL		Without a Related ACL		Total		With a Related ACL		Without a Related ACL		Total
Real estate:
Residential 1-4 family	$	573	$	2,500	$	3,073	$	4,198	$	2,981	$	7,179
Commercial real estate	—		—		—		—		—		—
Home equity line of credit	2,764		1,017		3,781		3,654		1,442		5,096
Residential land	106		—		106		420		—		420
Commercial construction	—		—		—		—		—		—
Residential construction	—		—		—		—		—		—
Commercial	508		—		508		2,183		—		2,183
Consumer	2,414		—		2,414		1,588		—		1,588
Total	$	6,365	$	3,517	$	9,882	$	12,043	$	4,423	$	16,466

ASB did not recognize interest on nonaccrual loans for the nine months ended September 30, 2023 and 2022.

Modifications Made to Borrowers Experiencing Financial Difficulty. The allowance for credit losses incorporates an estimate of lifetime expected credit losses and is recorded on each asset upon origination. The starting point for the estimate of the allowance for credit losses is historical loan information, which includes losses from modifications of receivables to borrowers experiencing financial difficulty. ASB uses a probability of default/loss given default model to determine the allowance for credit losses. An assessment of whether a borrower is experiencing financial difficulty is made at the time of the modification.

Because the effect of most modifications made to borrowers experiencing financial difficulty is already included in the allowance for credit losses, a change to the allowance for credit losses is generally not recorded upon modification.

Modifications may include interest rate reductions, interest only payments for an extended period of time, protracted terms such as amortization and maturity beyond the customary length of time found in the normal marketplace, and other actions intended to minimize economic loss and to provide alternatives to foreclosure or repossession of collateral.

During the nine months ended September 30, 2023, no loans received a material modification based on borrower financial difficulty.

Troubled debt restructurings. Prior to January 1, 2023, a loan modification was deemed to be a TDR when the borrower was determined to be experiencing financial difficulties and ASB granted a concession it would not otherwise consider. With the adoption of ASU No. 2022-02, accounting guidance for TDRs by creditors is eliminated. Loan refinancing and restructuring guidance is applied to determine whether a modification results in a new loan or a continuation of an existing loan. ASB will continue TDR disclosures for years prior to the adoption of ASU No. 2022-02.

The credit risk profile based on loans whose terms have been modified and accruing interest were as follows:

(in thousands)	December 31, 2022
Real estate:
Residential 1-4 family	$	8,821
Commercial real estate	9,477
Home equity line of credit	4,404
Residential land	782
Commercial construction	—
Residential construction	—
Commercial	6,596
Consumer	50
Total troubled debt restructured loans accruing interest	$	30,130

Loans modified as a TDR.  Loan modifications that occurred during the three and nine months ended September 30, 2022.

	Three months ended September 30, 2022					Nine months ended September 30, 2022
(dollars in thousands)	Number  of contracts	Outstanding  recorded  investment  (as of period end)1		Related allowance (as of period end)		Number  of contracts	Outstanding recorded  investment  (as of period end)1		Related allowance (as of period end)
Troubled debt restructurings
Real estate:
Residential 1-4 family	2	$	512	$	—	3	$	893	$	135
Commercial real estate	—	—		—		—	—		—
Home equity line of credit	—	—		—		—	—		—
Residential land	1	204		16		1	204		16
Commercial construction	—	—		—		—	—		—
Residential construction	—	—		—		—	—		—
Commercial	—	—		—		1	288		20
Consumer	—	—		—		—	—		—
	3	$	716	$	16	5	$	1,385	$	171

1 The period end balances reflect all paydowns and charge-offs since the modification period. TDRs fully paid off, charged-off, or foreclosed upon by period end are not included.

There were no loans modified in TDRs that experienced a payment default of 90 days or more during the third quarter and first nine months of 2022.

If a loan modified in a TDR subsequently defaults, ASB evaluates the loan for further impairment. Based on its evaluation, adjustments may be made in the allocation of the allowance or partial charge-offs may be taken to further write-down the carrying value of the loan. Commitments to lend additional funds to borrowers whose loan terms have been modified in a TDR totaled nil at December 31, 2022.

Collateral-dependent loans. A loan is considered collateral-dependent when the borrower is experiencing financial difficulty and repayment of the loan is expected to be provided substantially through the operation or sale of the collateral. Loans considered collateral-dependent were as follows:

	Amortized cost
(in thousands)	September 30, 2023		December 31, 2022		Collateral type
Real estate:
Residential 1-4 family	$	2,584	$	3,959	Residential real estate property
Home equity line of credit	1,017		1,425		Residential real estate property
Total	$	3,601	$	5,384

ASB had $3.4 million and $4.2 million of consumer mortgage loans collateralized by residential real estate property that were in the process of foreclosure at September 30, 2023 and December 31, 2022, respectively.

Mortgage servicing rights (MSRs). In its mortgage banking business, ASB sells residential mortgage loans to government-sponsored entities and other parties, who may issue securities backed by pools of such loans. ASB retains no beneficial interests in these loans other than the servicing rights of certain loans sold.

ASB received proceeds from the sale of residential mortgages of $21.5 million and $12.1 million for the three months ended September 30, 2023 and 2022, respectively, and recognized gains on such sales of $0.3 million and $0.2 million for the three months ended September 30, 2023 and 2022, respectively. ASB received proceeds from the sale of residential mortgages of $36.1 million and $126.4 million for the nine months ended September 30, 2023 and 2022, respectively, and recognized gains on such sales of $0.7 million and $1.6 million for the nine months ended September 30, 2023 and 2022, respectively.

There were no repurchased mortgage loans for the three and nine months ended September 30, 2023 and one repurchased mortgage loan for the three and nine months ended September 30, 2022.

Mortgage servicing fees, a component of other income, net, were $0.9 million and $1.0 million for the three months ended September 30, 2023 and 2022, respectively, and $2.7 million and $2.8 million for the nine months ended September 30, 2023 and 2022 respectively.

Changes in the carrying value of MSRs were as follows:

(in thousands)	Gross carrying amount		Accumulated amortization		Valuation allowance		Net carrying amount
September 30, 2023	$	18,125	$	(9,749)	$	—	$	8,376
December 31, 2022	19,544		(10,497)		—		9,047

Changes related to MSRs were as follows:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Mortgage servicing rights
Beginning balance	$	8,495	$	9,696	$	9,047	$	9,950
Amount capitalized	184		117		319		1,040
Amortization	(303)		(462)		(990)		(1,639)
Other-than-temporary impairment	—		—		—		—
Carrying amount before valuation allowance	8,376		9,351		8,376		9,351
Valuation allowance for mortgage servicing rights
Beginning balance	—		—		—		—
Provision	—		—		—		—
Other-than-temporary impairment	—		—		—		—
Ending balance	—		—		—		—
Net carrying value of mortgage servicing rights	$	8,376	$	9,351	$	8,376	$	9,351

ASB capitalizes MSRs acquired upon the sale of mortgage loans with servicing rights retained. On a monthly basis, ASB compares the net carrying value of the MSRs to its fair value to determine if there are any changes to the valuation allowance and/or other-than-temporary impairment for the MSRs.

ASB uses a present value cash flow model to estimate the fair value of MSRs. Impairment is recognized through a valuation allowance for each stratum when the carrying amount exceeds fair value, with any associated provision recorded as a component of loan servicing fees included in “Revenues - bank” in the condensed consolidated statements of income. A direct write-down is recorded when the recoverability of the valuation allowance is deemed to be unrecoverable.

Key assumptions used in estimating the fair value of ASB’s MSRs used in the impairment analysis were as follows:

(dollars in thousands)	September 30, 2023			December 31, 2022
Unpaid principal balance	$	1,412,412		$	1,451,322
Weighted average note rate	3.44		%	3.38		%
Weighted average discount rate	10.00		%	10.00		%
Weighted average prepayment speed	5.58		%	6.56		%

The sensitivity analysis of fair value of MSRs to hypothetical adverse changes of 25 and 50 basis points in certain key assumptions was as follows:

(dollars in thousands)	September 30, 2023		December 31, 2022
Prepayment rate:
25 basis points adverse rate change	$	(90)	$	(92)
50 basis points adverse rate change	(207)		(214)
Discount rate:
25 basis points adverse rate change	(206)		(182)
50 basis points adverse rate change	(407)		(361)

The effect of a variation in certain assumptions on fair value is calculated without changing any other assumptions. This analysis typically cannot be extrapolated because the relationship of a change in one key assumption to the changes in the fair value of MSRs typically is not linear.

Other borrowings.  As of September 30, 2023 and December 31, 2022, ASB had $200.0 million and $414.0 million of FHLB advances outstanding, respectively, and borrowings with the Federal Reserve Bank of $550.0 million and nil, respectively. As of September 30, 2023, ASB was in compliance with all FHLB Advances, Pledge and Security Agreement requirements and all requirements to borrow at the Federal Reserve Discount Window Primary Credit Facility under 12 CFR 201.4(a) guidelines.

Securities sold under agreements to repurchase are accounted for as financing transactions and the obligations to repurchase these securities are recorded as liabilities in the condensed consolidated balance sheets. ASB pledges investment securities as collateral for securities sold under agreements to repurchase. All such agreements are subject to master netting arrangements, which provide for a conditional right of set-off in case of default by either party; however, ASB presents securities sold under agreements to repurchase on a gross basis in the balance sheet. The following tables present information about the securities sold under agreements to repurchase, including the related collateral received from or pledged to counterparties:

(in millions)	Gross amount  of recognized  liabilities		Gross amount  offset in the  Balance Sheets		Net amount of liabilities presented in the Balance Sheets
Repurchase agreements
September 30, 2023	$	—	$	—	$	—
December 31, 2022	281		—		281

	Gross amount not offset in the Balance Sheets
(in millions)	Net amount of liabilities presented in the Balance Sheets		Financial instruments		Cash collateral pledged
Commercial account holders
September 30, 2023	$	—	$	—	$	—
December 31, 2022	281		327		—

The securities underlying the agreements to repurchase are book-entry securities and were delivered by appropriate entry into the counterparties’ accounts or into segregated tri-party custodial accounts at the FHLB. The securities underlying the agreements to repurchase continue to be reflected in ASB’s asset accounts.

Derivative financial instruments. ASB enters into interest rate lock commitments (IRLCs) with borrowers, and forward commitments to sell loans or to-be-announced mortgage-backed securities to investors to hedge against the inherent interest rate and pricing risks associated with selling loans.

ASB enters into IRLCs for residential mortgage loans, which commit ASB to lend funds to a potential borrower at a specific interest rate and within a specified period of time. IRLCs that relate to the origination of mortgage loans that will be held for sale are considered derivative financial instruments under applicable accounting guidance. Outstanding IRLCs expose ASB to the risk that the price of the mortgage loans underlying the commitments may decline due to increases in mortgage interest rates from inception of the rate lock to the funding of the loan. The IRLCs are free-standing derivatives which are carried at fair value with changes recorded in mortgage banking income.

ASB enters into forward commitments to hedge the interest rate risk for rate locked mortgage applications in process and closed mortgage loans held for sale. These commitments are primarily forward sales of to-be-announced mortgage backed securities. Generally, when mortgage loans are closed, the forward commitment is liquidated and replaced with a mandatory delivery forward sale of the mortgage to a secondary market investor. In some cases, a best-efforts forward sale agreement is utilized as the forward commitment. These commitments are free-standing derivatives which are carried at fair value with changes recorded in mortgage banking income.

Changes in the fair value of IRLCs and forward commitments subsequent to inception are based on changes in the fair value of the underlying loan resulting from the fulfillment of the commitment and changes in the probability that the loan will fund within the terms of the commitment, which is affected primarily by changes in interest rates and the passage of time.

The notional amount and fair value of ASB’s derivative financial instruments were as follows:

	September 30, 2023				December 31, 2022
(in thousands)	Notional amount		Fair value		Notional amount		Fair value
Interest rate lock commitments	$	4,910	$	54	$	1,720	$	9
Forward commitments	3,500		15		1,500		18

ASB’s derivative financial instruments, their fair values and balance sheet location were as follows:

Derivative Financial Instruments Not Designated as Hedging Instruments 1	September 30, 2023				December 31, 2022
(in thousands)	Asset derivatives		Liability derivatives		Asset derivatives		Liability derivatives
Interest rate lock commitments	$	54	$	—	$	9	$	—
Forward commitments	15		—		18		—
	$	69	$	—	$	27	$	—

1 Asset derivatives are included in other assets and liability derivatives are included in other liabilities in the balance sheets.

The following table presents ASB’s derivative financial instruments and the amount and location of the net gains or losses recognized in ASB’s statements of income:

Derivative Financial Instruments Not Designated as Hedging Instruments	Location of net gains (losses) recognized in the Statements of Income	Three months ended September 30				Nine months ended September 30
(in thousands)		2023		2022		2023		2022
Interest rate lock commitments	Mortgage banking income	$	(34)	$	(129)	$	45	$	(722)
Forward commitments	Mortgage banking income	(36)		145		(3)		182
		$	(70)	$	16	$	42	$	(540)

Low-Income Housing Tax Credit (LIHTC). ASB’s unfunded commitments to fund its LIHTC investment partnerships were $77.1 million and $70.1 million at September 30, 2023 and December 31, 2022, respectively. These unfunded commitments were unconditional and legally binding and are recorded in other liabilities with a corresponding increase in other assets. As of September 30, 2023, ASB did not have any impairment losses resulting from forfeiture or ineligibility of tax credits or other circumstances related to its LIHTC investment partnerships.

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Credit agreement and changes in debt

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Credit agreement and changes in debt

Credit agreements and changes in debt

On May 14, 2021, HEI and Hawaiian Electric each entered into a separate agreement with a syndicate of nine financial institutions (the HEI Facility and Hawaiian Electric Facility, respectively, and together, the Credit Facilities) to amend and restate their respective previously existing revolving unsecured credit agreements. The $175 million HEI Facility’s initial termination date was May 14, 2026. The $200 million Hawaiian Electric Facility’s initial termination date was May 13, 2022, but on February 18, 2022, the PUC approved Hawaiian Electric’s request to extend the term of the $200 million Hawaiian Electric Facility to May 14, 2026. In addition to extending the term, Hawaiian Electric also received PUC approval to exercise its options of two one-year extensions of the commitment termination date and to increase its aggregate revolving commitment amount from $200 million to $275 million, should there be a need.

On April 21, 2023, HEI and Hawaiian Electric executed Amendment No. 1 to the Credit Facilities (Amendment). The Amendment was executed to reflect the transition from the London Inter-Bank Offered Rate (LIBOR) to the Term Secured Overnight Financing Rate (SOFR) as the benchmark interest rate for non-Alternate Base Rate (ABR) Loans under the Credit Facilities.

On May 14, 2023, HEI and Hawaiian Electric exercised their first of two, one-year extensions to the commitment termination date with eight of the nine financial institutions to extend the Credit Facilities to May 14, 2027. The committed capacities under the HEI Facility and Hawaiian Electric Facility are $175 million and $200 million, respectively, through May 14, 2026, and step down to approximately $157 million and $180 million, respectively, through May 14, 2027.

After multiple downgrades of the Companies’ credit ratings to ratings below investment grade, by Fitch, Moody’s and S&P due to the Maui windstorm and wildfires, on August 15, 2023, HEI made an initial $2.5 million draw on its $175 million existing revolving credit facility to repay maturing commercial paper. By August 23, 2023, HEI drew its remaining and Hawaiian Electric drew its full committed capacity on their respective existing revolving credit facilities, totaling $175 million and $200 million, respectively. The draws were made to provide access to liquidity and support the Company’s restoration efforts on Maui. The cash proceeds were primarily invested in highly liquid short-term investments, were used to repay $100 million of Hawaiian Electric’s long-term debt that matured on November 1, 2023, and used for general corporate purposes.

Changes in debt. As of September 30, 2023, the Company and Hawaiian Electric were in compliance with all applicable financial covenants.

HEI private placement. On March 16, 2023, HEI entered into a note purchase agreement (HEI NPA) under which HEI has authorized the issue and sale of $100 million of unsecured senior notes that were drawn on May 30, 2023. The proceeds of the notes were used to repay the $100 million term loan facility on May 31, 2023. The terms of the notes are as follows:

	HEI Series 2023A	HEI Series 2023B
Aggregate principal amount	$39 million	$61 million
Fixed coupon interest rate	6.04%	6.10%
Maturity date	6/15/2028	6/15/2033

Interest on the notes is paid semiannually on June 15th and December 15th. The HEI NPA contains certain restrictive financial covenants that are substantially the same as the financial covenants contained in HEI’s revolving unsecured credit facility, as amended. The HEI notes may be prepaid in whole or in part at any time at the prepayment price of the principal amount, together with interest accrued to the date of prepayment plus a “Make-Whole Amount,” as defined in the agreements.

HEI term loan. On October 20, 2022, HEI entered into a term loan facility in the aggregate principal amount of $100 million. On December 28, 2022, HEI drew $35 million on the term loan, and on March 31, 2023, HEI drew the remaining $65 million at an initial interest rate of 5.81% for an initial one month interest period. On May 31, 2023, HEI fully repaid the term loan facility at which time it was terminated. Borrowings under the facility bore interest at Term Secured Overnight Financing Rate (SOFR), as defined in the agreement, plus an applicable margin and a SOFR spread adjustment. The term loan facility contained certain restrictive financial covenants that were substantially the same as the financial covenants contained in the HEI Facility.

Utilities private placement. On January 10, 2023, the Utilities executed through a private placement pursuant to separate Note Purchase Agreements (the NPAs), the following unsecured senior notes bearing taxable interest (2023 Notes). The 2023 Notes had a delayed draw feature and the Utilities drew down all the proceeds on February 9, 2023.

	Series 2023A	Series 2023B	Series 2023C
Aggregate principal amount	$90 million	$40 million	$20 million
Fixed coupon interest rate
Hawaiian Electric	6.11%	6.25%	6.70%
Hawaii Electric Light	6.25%	—	—
Maui Electric	6.25%	—	—
Maturity date
Hawaiian Electric	2/9/2030	2/9/2033	2/9/2053
Hawaii Electric Light	2/9/2033	—	—
Maui Electric	2/9/2033	—	—
Principal amount by company
Hawaiian Electric	$40 million	$40 million	$20 million
Hawaii Electric Light	$25 million	—	—
Maui Electric	$25 million	—	—

The 2023 Notes include substantially the same financial covenants and customary conditions as Hawaiian Electric’s credit agreement. Hawaiian Electric is also a party as guarantor under the NPAs entered into by Hawaii Electric Light and Maui Electric. The Utilities did not obtain any of the proceeds at execution and instead drew down all the proceeds on February 9, 2023. The proceeds were used to finance their respective capital expenditures, repay short-term debt used to finance or refinance capital expenditures and/or reimburse funds used for the payment of capital expenditures. The 2023 Notes may be prepaid in whole or in part at any time at the prepayment price of the principal amount plus a “Make-Whole Amount” as defined in the NPAs.

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Shareholders' equity

9 Months Ended

Sep. 30, 2023

Equity [Abstract]

Shareholders' equity

Shareholders' equity

Accumulated other comprehensive income/(loss).  Changes in the balances of each component of accumulated other comprehensive income/(loss) (AOCI) were as follows:

	HEI Consolidated								Hawaiian Electric Consolidated
(in thousands)	Net unrealized gains (losses) on securities		Unrealized gains (losses) on derivatives		Retirement benefit plans		AOCI		AOCI-Retirement benefit plans
Balance, December 31, 2022	$	(328,904)	$	1,991	$	(9,115)	$	(336,028)	$	2,861
Current period other comprehensive income (loss)	(21,330)		(827)		161		(21,996)		(166)
Balance, September 30, 2023	$	(350,234)	$	1,164	$	(8,954)	$	(358,024)	$	2,695
Balance, December 31, 2021	$	(32,037)	$	(3,638)	$	(16,858)	$	(52,533)	$	(3,280)
Current period other comprehensive income (loss)	(308,229)		6,561		657		(301,011)		210
Balance, September 30, 2022	$	(340,266)	$	2,923	$	(16,201)	$	(353,544)	$	(3,070)

Reclassifications out of AOCI were as follows:

	Amount reclassified from AOCI								Affected line item in the  Statements of Income / Balance Sheets
	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
HEI consolidated
Net unrealized gains (losses) on available-for sale investment securities - amortization of unrealized holding losses on held-to-maturity securities	$	3,699	$	—	$	11,065	$	—	Bank revenues
Net realized losses (gains) on derivatives qualifying as cash flow hedges	(47)		53		(143)		161		Interest expense
Retirement benefit plans:
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost	(446)		5,606		(1,160)		10,229		See Note 9 for additional details
Impact of D&Os of the PUC included in regulatory assets	470		(5,303)		1,321		(9,572)		See Note 9 for additional details
Total reclassifications	$	3,676	$	356	$	11,083	$	818
Hawaiian Electric consolidated
Retirement benefit plans:
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost	$	(547)	$	5,411	$	(1,487)	$	9,782	See Note 9 for additional details
Impact of D&Os of the PUC included in regulatory assets	470		(5,303)		1,321		(9,572)		See Note 9 for additional details
Total reclassifications	$	(77)	$	108	$	(166)	$	210

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Revenues

9 Months Ended

Sep. 30, 2023

Revenue from Contract with Customer [Abstract]

Revenues

Revenues

Revenue from contracts with customers. The following tables disaggregate revenues by major source, timing of revenue recognition, and segment:

	Three months ended September 30, 2023								Nine months ended September 30, 2023
(in thousands)	Electric  utility		Bank		Other		Total		Electric  utility		Bank		Other		Total
Revenues from contracts with customers
Electric energy sales - residential	$	257,790	$	—	$	—	$	257,790	$	753,207	$	—	$	—	$	753,207
Electric energy sales - commercial	257,876		—		—		257,876		762,454		—		—		762,454
Electric energy sales - large light and power	284,607		—		—		284,607		855,396		—		—		855,396
Electric energy sales - other	4,688		—		—		4,688		14,628		—		—		14,628
Bank fees	—		12,067		—		12,067		—		36,370		—		36,370
Other sales	—		—		5,016		5,016		—		—		13,361		13,361
Total revenues from contracts with customers	804,961		12,067		5,016		822,044		2,385,685		36,370		13,361		2,435,416
Revenues from other sources
Regulatory revenue	(20,927)		—		—		(20,927)		3,716		—		—		3,716
Bank interest and dividend income	—		85,636		—		85,636		—		246,856		—		246,856
Other bank noninterest income	—		3,271		—		3,271		—		8,490		—		8,490
Other	10,953		—		896		11,849		30,138		—		1,179		31,317
Total revenues from other sources	(9,974)		88,907		896		79,829		33,854		255,346		1,179		290,379
Total revenues	$	794,987	$	100,974	$	5,912	$	901,873	$	2,419,539	$	291,716	$	14,540	$	2,725,795
Timing of revenue recognition
Services/goods transferred at a point in time	$	—	$	12,067	$	—	$	12,067	$	—	$	36,370	$	—	$	36,370
Services/goods transferred over time	804,961		—		5,016		809,977		2,385,685		—		13,361		2,399,046
Total revenues from contracts with customers	$	804,961	$	12,067	$	5,016	$	822,044	$	2,385,685	$	36,370	$	13,361	$	2,435,416

	Three months ended September 30, 2022								Nine months ended September 30, 2022
(in thousands)	Electric  utility		Bank		Other		Total		Electric  utility		Bank		Other		Total
Revenues from contracts with customers
Electric energy sales - residential	$	306,417	$	—	$	—	$	306,417	$	790,424	$	—	$	—	$	790,424
Electric energy sales - commercial	309,940		—		—		309,940		794,238		—		—		794,238
Electric energy sales - large light and power	351,763		—		—		351,763		886,733		—		—		886,733
Electric energy sales - other	5,400		—		—		5,400		11,699		—		—		11,699
Bank fees	—		12,058		—		12,058		—		36,851		—		36,851
Other sales	—		—		4,760		4,760		—		—		7,208		7,208
Total revenues from contracts with customers	973,520		12,058		4,760		990,338		2,483,094		36,851		7,208		2,527,153
Revenues from other sources
Regulatory revenue	(26,301)		—		—		(26,301)		(24,843)		—		—		(24,843)
Bank interest and dividend income	—		68,417		—		68,417		—		191,228		—		191,228
Other bank noninterest income	—		936		—		936		—		3,771		—		3,771
Other	8,752		—		55		8,807		25,385		—		178		25,563
Total revenues from other sources	(17,549)		69,353		55		51,859		542		194,999		178		195,719
Total revenues	$	955,971	$	81,411	$	4,815	$	1,042,197	$	2,483,636	$	231,850	$	7,386	$	2,722,872
Timing of revenue recognition
Services/goods transferred at a point in time	$	—	$	12,058	$	—	$	12,058	$	—	$	36,851	$	—	$	36,851
Services/goods transferred over time	973,520		—		4,760		978,280		2,483,094		—		7,208		2,490,302
Total revenues from contracts with customers	$	973,520	$	12,058	$	4,760	$	990,338	$	2,483,094	$	36,851	$	7,208	$	2,527,153

There are no material contract assets or liabilities associated with revenues from contracts with customers existing at December 31, 2022 or as of September 30, 2023. Accounts receivable and unbilled revenues related to contracts with customers represent an unconditional right to consideration since all performance obligations have been satisfied. These amounts are

disclosed as accounts receivable and unbilled revenues, net on HEI’s condensed consolidated balance sheets and customer accounts receivable, net and accrued unbilled revenues, net on Hawaiian Electric’s condensed consolidated balance sheets.

As of September 30, 2023, the Company had no material remaining performance obligations due to the nature of the Company’s contracts with its customers. For the Utilities, performance obligations are fulfilled as electricity is delivered to customers. For ASB, fees are recognized when a transaction is completed.

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Retirement benefits

9 Months Ended

Sep. 30, 2023

Retirement Benefits [Abstract]

Retirement benefits

Retirement benefits

Defined benefit pension and other postretirement benefit plans information.  For the first nine months of 2023, the Company contributed $6 million ($6 million by the Utilities) to its pension and other postretirement benefit plans, compared to $32 million ($31 million by the Utilities) in the first nine months of 2022. The Company’s current estimate of total contributions to its pension and other postretirement benefit plans in 2023 is $8 million ($8 million by the Utilities), compared to $43 million ($42 million by the Utilities) in 2022. In addition, the Company expects to pay directly $3 million ($1 million by the Utilities) of benefits in 2023, compared to $2 million ($1 million by the Utilities) paid in 2022.

The components of net periodic pension costs (NPPC) and net periodic benefit costs (NPBC) for HEI consolidated and Hawaiian Electric consolidated were as follows:

	Three months ended September 30								Nine months ended September 30
	Pension benefits				Other benefits				Pension benefits				Other benefits
(in thousands)	2023		2022		2023		2022		2023		2022		2023		2022
HEI consolidated
Service cost	$	11,418	$	18,831	$	385	$	624	$	34,210	$	58,478	$	1,072	$	1,937
Interest cost	26,022		20,274		2,075		1,593		77,265		59,895		6,389		4,868
Expected return on plan assets	(35,238)		(35,163)		(3,426)		(3,394)		(105,630)		(105,827)		(10,236)		(10,189)
Amortization of net prior period gain	—		—		(218)		(232)		—		—		(656)		(696)
Amortization of net actuarial (gain)/losses	138		7,782		(518)		(3)		515		20,376		(1,416)		(9)
Net periodic pension/benefit cost (return)	2,340		11,724		(1,702)		(1,412)		6,360		32,922		(4,847)		(4,089)
Impact of PUC D&Os	17,663		8,758		1,536		1,289		53,929		27,861		4,385		3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	$	20,003	$	20,482	$	(166)	$	(123)	$	60,289	$	60,783	$	(462)	$	(364)
Hawaiian Electric consolidated
Service cost	$	11,071	$	18,248	$	380	$	617	$	33,108	$	56,883	$	1,060	$	1,915
Interest cost	24,116		18,850		1,981		1,525		71,513		55,773		6,107		4,670
Expected return on plan assets	(33,029)		(33,314)		(3,374)		(3,343)		(98,972)		(100,405)		(10,081)		(10,035)
Amortization of net prior period gain	—		—		(218)		(232)		—		—		(654)		(694)
Amortization of net actuarial (gain)/losses	(16)		7,519		(503)		—		21		19,769		(1,370)		—
Net periodic pension/benefit cost (return)	2,142		11,303		(1,734)		(1,433)		5,670		32,020		(4,938)		(4,144)
Impact of PUC D&Os	17,663		8,758		1,536		1,289		53,929		27,861		4,385		3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	$	19,805	$	20,061	$	(198)	$	(144)	$	59,599	$	59,881	$	(553)	$	(419)

HEI consolidated recorded retirement benefits expense of $33 million ($32 million by the Utilities) in the first nine months of 2023 and $35 million ($34 million by the Utilities) in the first nine months of 2022 and charged the remaining net periodic benefit cost primarily to electric utility plant.

The Utilities have implemented pension and OPEB tracking mechanisms under which all of their retirement benefit expenses (except for executive life and nonqualified pension plan expenses) determined in accordance with GAAP are recovered over time. Under the tracking mechanisms, any actual costs determined in accordance with GAAP that are over/under amounts allowed in rates are charged/credited to a regulatory asset/liability. The regulatory asset/liability for each utility will then be amortized over five years beginning with the respective utility’s next rate case.

Defined contribution plans information.  For the first nine months of 2023 and 2022, the Company’s expenses for its defined contribution plans under the Hawaiian Electric Industries Retirement Savings Plan (HEIRSP) and the ASB 401(k) Plan were $7.0 million and $6.5 million, respectively, and cash contributions were $7.6 million and $5.4 million, respectively. For the first

nine months of 2023 and 2022, the Utilities’ expenses and cash contributions for its defined contribution plan under the HEIRSP were $4.3 million and $2.9 million, respectively.

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Share-based compensation

9 Months Ended

Sep. 30, 2023

Share-Based Payment Arrangement [Abstract]

Share-based compensation

Share-based compensation

Under the 2010 Equity and Incentive Plan, as amended and restated effective March 1, 2014 (EIP), HEI can issue shares of common stock as incentive compensation to selected employees in the form of stock options, stock appreciation rights, restricted shares, restricted stock units, performance shares and other share-based and cash-based awards. The original 2010 Equity and Incentive Plan was amended and restated effective March 1, 2014 and an additional 1.5 million shares were added to the shares available for issuance under these programs.

As of September 30, 2023, approximately 2.7 million shares remained available for future issuance under the terms of the EIP, assuming recycling of shares withheld to satisfy statutory tax liabilities relating to EIP awards, including an estimated 0.7 million shares that could be issued upon the vesting of outstanding restricted stock units and the achievement of performance goals for awards outstanding under long-term incentive plans (assuming that such performance goals are achieved at maximum levels).

Under the 2011 Nonemployee Director Stock Plan (2011 Director Plan), HEI can issue shares of common stock as compensation to nonemployee directors of HEI, Hawaiian Electric and ASB. As of September 30, 2023, there were 168,177 shares remaining available for future issuance under the 2011 Director Plan.

Share-based compensation expense and the related income tax benefit were as follows:

	Three months ended September 30				Nine months ended September 30
(in millions)	2023		2022		2023		2022
HEI consolidated
Share-based compensation expense 1	$	2.4	$	1.7	$	8.3	$	7.3
Income tax benefit	0.5		0.4		1.6		1.5
Hawaiian Electric consolidated
Share-based compensation expense 1	0.7		0.6		2.5		2.1
Income tax benefit	0.1		0.1		0.5		0.5

1    For the three and nine months ended September 30, 2023 and 2022, the Company has not capitalized any share-based compensation.

Stock awards. HEI granted HEI common stock to nonemployee directors under the 2011 Director Plan as follows:

	Three months ended September 30				Nine months ended September 30
(dollars in millions)	2023		2022		2023		2022
Shares granted	—		965		40,450		35,720
Fair value	$	—	$	—	$	1.5	$	1.5
Income tax benefit	—		—		0.4		0.4

The number of shares issued to each nonemployee director of HEI, Hawaiian Electric and ASB is determined based on the closing price of HEI common stock on the grant date.

Restricted stock units.  Information about HEI’s grants of restricted stock units was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	199,130		$	41.22	208,953		$	39.71	182,528		$	39.75	233,448		$	38.10
Granted	—		—		—		—		100,088		42.41		98,463		41.31
Vested	—		—		(4,244)		39.49		(81,112)		39.37		(95,658)		37.73
Forfeited	—		—		(16,540)		39.99		(2,374)		41.79		(48,084)		39.19
Outstanding, end of period	199,130		$	41.22	188,169		$	39.69	199,130		$	41.22	188,169		$	39.69
Total weighted-average grant-date fair value of shares granted (in millions)	$	—			$	—			$	4.2			$	4.1

(1)    Weighted-average grant-date fair value per share based on the average price of HEI common stock on the date of grant.

For the nine months ended September 30, 2023 and 2022, total restricted stock units and related dividends that vested had a fair value of $3.7 million and $4.2 million, respectively, and the related tax benefits were $0.8 million and $0.6 million, respectively.

As of September 30, 2023, there was $5.2 million of total unrecognized compensation cost related to the nonvested restricted stock units. The cost is expected to be recognized over a weighted-average period of 1.9 years.

Long-term incentive plan payable in stock.  The 2021-23, 2022-24 and 2023-25 long-term incentive plans (LTIP) provide for performance awards under the EIP of shares of HEI common stock based on the satisfaction of performance goals, including a market condition goal. The number of shares of HEI common stock that may be awarded is fixed on the date the grants are made, subject to the achievement of specified performance levels and calculated dividend equivalents. The potential payout varies from 0% to 200% of the number of target shares, depending on the achievement of the goals. The market condition goal is based on HEI’s total shareholder return (TSR) compared to the Peer Group (Edison Electric Institute Index (EEI Index) for the 2021-23 and 2022-24 performance periods, and compared to the Company's compensation peer group consisting of companies in the EEI Index and approved by the Company's Compensation and Human Capital Management Committee for the 2023-25 performance period), in each case over the relevant three-year period. The other performance condition goals relate to EPS growth, cumulative EPS, return on average common equity (ROACE), renewable portfolio standards, carbon emissions reduction, Hawaiian Electric’s net income growth, ASB’s efficiency ratio and strategic initiatives and Pacific Current’s EBITDA growth and return on average invested capital.

LTIP linked to TSR.  Information about HEI’s LTIP grants linked to TSR was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	79,284		$	50.28	76,730		$	47.74	71,574		$	47.67	90,974		$	42.86
Granted	—		—		—		—		27,123		55.98		26,469		54.92
Vested (issued or unissued and cancelled)	—		—		—		—		(18,691)		48.62		(29,042)		41.07
Forfeited	—		—		(4,829)		48.52		(722)		48.92		(16,500)		44.33
Outstanding, end of period	79,284		$	50.28	71,901		$	47.69	79,284		$	50.28	71,901		$	47.69
Total weighted-average grant-date fair value of shares granted (in millions)	$	—			$	—			$	1.5			$	1.5

(1)    Weighted-average grant-date fair value per share determined using a Monte Carlo simulation model.

The grant date fair values of the shares were determined using a Monte Carlo simulation model utilizing actual information for the common shares of HEI and the Peer Group for the period from the beginning of the performance period to the grant date and estimated future stock volatility of HEI and the Peer Group over the remaining three-year performance period. The expected stock volatility assumptions for HEI and the Peer Group were based on the three-year historic stock volatility. A dividend assumption is not required for the Monte Carlo simulation because the grant payout includes dividend equivalents and projected returns include the value of reinvested dividends.

The following table summarizes the assumptions used to determine the fair value of the LTIP awards linked to TSR and the resulting fair value of LTIP awards granted:

	2023		2022
Risk-free interest rate	4.19	%	1.71	%
Expected life in years	3		3
Expected volatility	33.1	%	31.0	%
Range of expected volatility for Peer Group	28.7% to 38.8%		25.4% to 76.7%
Grant date fair value (per share)	$55.98		$54.92

There were no share-based LTIP awards linked to TSR with a vesting date in 2023. For the nine months ended September 30, 2022, total vested LTIP awards linked to TSR and related dividends had a fair value of $0.8 million and the related tax benefits were $0.1 million.

As of September 30, 2023, there was $1.6 million of total unrecognized compensation cost related to the nonvested performance awards payable in shares linked to TSR. The cost is expected to be recognized over a weighted-average period of 1.2 years.

LTIP awards linked to other performance conditions.  Information about HEI’s LTIP awards payable in shares linked to other performance conditions was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	357,477		$	38.78	293,711		$	39.91	309,589		$	39.50	306,342		$	38.42
Granted	—		—		—		—		108,499		42.41		105,860		41.31
Vested	—		—		—		—		(62,778)		48.07		(71,807)		37.68
Increase above target	4,277		38.02		—		—		10,278		37.77		—		—
Forfeited	—		—		(19,316)		38.60		(3,834)		43.53		(66,000)		37.31
Outstanding, end of period	361,754		$	39.17	274,395		$	40.00	361,754		$	39.17	274,395		$	40.00
Total weighted-average grant-date fair value of shares granted (at target performance levels) (in millions)	$	—			$	—			$	4.6			$	4.4

(1)    Weighted-average grant-date fair value per share based on the average price of HEI common stock on the date of grant.

For the nine months ended September 30, 2023 and 2022, total vested LTIP awards linked to other performance conditions and related dividends had a fair value of $2.9 million and $3.2 million, respectively, and the related tax benefits were $0.6 million and $0.4 million, respectively.

As of September 30, 2023, there was $5.4 million of total unrecognized compensation cost related to the nonvested shares linked to performance conditions other than TSR. The cost is expected to be recognized over a weighted-average period of 1.2 years.

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Income taxes

9 Months Ended

Sep. 30, 2023

Income Tax Disclosure [Abstract]

Income taxes

Income taxes

The Company’s and the Utilities’ effective tax rates (combined federal and state income tax rates) for the nine months ended September 30, 2023 were 20% and 22%, respectively. These rates differed from the combined statutory rates, due primarily to higher nontaxable bank-owned life insurance, partially offset by the Utilities’ lower amortization of excess deferred income taxes related to the provision in the 2017 Tax Cuts and Jobs Act that lowered the federal income tax rate from 35% to 21%.

In August 2020, the Internal Revenue Service notified the Company that its 2017 and 2018 income tax returns would be examined. The Company was previously audited every year through 2011, at which time the IRS changed their internal policies regarding audit frequency. The audit is still in progress. The Company has not been notified of any material audit adjustments to date.

The Inflation Reduction Act of 2022 (IRA) was signed by President Biden on August 16, 2022. Key provisions under the IRA include a 15% corporate alternative minimum tax (CAMT) imposed on certain large corporations and a 1% excise tax on stock repurchases after December 31, 2022. Based on current interpretation of the law and current guidance available we do not believe HEI will be impacted by the CAMT or stock repurchase excise tax provisions.

The IRA also creates new tax credits and enhances others to stimulate investment in renewable energy sources. Certain provisions of the IRA became effective beginning tax year 2023. The Company continues to monitor guidance and assess related tax planning opportunities.

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Cash flows

9 Months Ended

Sep. 30, 2023

Supplemental Cash Flow Elements [Abstract]

Cash flows

Cash flows

Nine months ended September 30	2023		2022
(in millions)
Supplemental disclosures of cash flow information
HEI consolidated
Interest paid to non-affiliates, net of amounts capitalized	$	104	$	59
Income taxes paid (including refundable credits)	28		26
Income taxes refunded (including refundable credits)	1		2
Hawaiian Electric consolidated
Interest paid to non-affiliates	45		40
Income taxes paid (including refundable credits)	38		46
Income taxes refunded (including refundable credits)	2		—
Supplemental disclosures of noncash activities
HEI consolidated
Property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	9		6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	45		34
Increase related to an acquisition (investing)	—		15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76		48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	1		48
Property, plant, equipment and other assets received in exchange for the assumption of debt associated with a business acquisition (investing)	—		68
Debt, lease liabilities and other liabilities assumed in business acquisition (financing)	—		68
Common stock issued (gross) for director and executive/management compensation (financing)1	8		10
Obligations to fund low income housing investments (investing)	7		9
Loans transferred from held for investment to held for sale (investing)	95		—
Transfer of retail repurchase agreements to deposit liabilities (financing)	98		—
Hawaiian Electric consolidated
Electric utility property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	9		6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	43		31
Increase related to an acquisition (investing)	—		15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76		48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	—		44

1 The amounts shown represent the market value of common stock issued for director and executive/management compensation and withheld to satisfy statutory tax liabilities.

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Fair value measurements

9 Months Ended

Sep. 30, 2023

Fair Value Disclosures [Abstract]

Fair value measurements

Fair value measurements

Fair value measurement and disclosure valuation methodology. The following are descriptions of the valuation methodologies used for assets and liabilities recorded at fair value and for estimating fair value for financial instruments not carried at fair value:

Short-term borrowings—other than bank.  The carrying amount of short-term borrowings approximated fair value because of the short maturity of these instruments.

Investment securities. The fair value of ASB’s investment securities is determined quarterly through pricing obtained from independent third-party pricing services or from brokers not affiliated with the trade. Non-binding broker quotes are infrequent and generally occur for new securities that are settled close to the month-end pricing date. The third-party pricing vendors ASB uses for pricing its securities are reputable firms that provide pricing services on a global basis and have processes in place to ensure quality and control. The third-party pricing services use a variety of methods to determine the fair value of securities that fall under Level 2 of ASB’s fair value measurement hierarchy. Among the considerations are quoted prices for similar securities in an active market, yield spreads for similar trades, adjustments for liquidity, size, collateral characteristics, historic and generic prepayment speeds, and other observable market factors.

To enhance the robustness of the pricing process, ASB will on a quarterly basis compare its standard third-party vendor’s price with that of another third-party vendor. If the prices are within an acceptable tolerance range, the price of the standard vendor will be accepted. If the variance is beyond the tolerance range, an evaluation will be conducted by ASB and a challenge to the price may be made. Fair value in such cases will be based on the value that best reflects the data and observable characteristics of the security. In all cases, the fair value used will have been independently determined by a third-party pricing vendor or non-affiliated broker.

The fair value of the mortgage revenue bonds is estimated using a discounted cash flow model to calculate the present value of future principal and interest payments and, therefore is classified within Level 3 of the valuation hierarchy.

Loans held for sale. Residential and commercial loans are carried at the lower of cost or market and are valued using market observable pricing inputs, which are derived from third party loan sales and, therefore, are classified within Level 2 of the valuation hierarchy.

Loans held for investment. Fair value of loans held for investment is derived using a discounted cash flow approach which includes an evaluation of the underlying loan characteristics. The valuation model uses loan characteristics which includes product type, maturity dates and the underlying interest rate of the portfolio. This information is input into the valuation models along with various forecast valuation assumptions including prepayment forecasts, to determine the discount rate. These assumptions are derived from internal and third party sources. Since the valuation is derived from model-based techniques, ASB includes loans held for investment within Level 3 of the valuation hierarchy.

Collateral dependent loans. Collateral dependent loans have been adjusted to fair value. When a loan is identified as collateral dependent, the Company measures the impairment using the current fair value of the collateral, less selling costs. Depending on the characteristics of a loan, the fair value of collateral is generally estimated by obtaining external appraisals, but in some cases, the value of the collateral may be estimated as having little or no value. Non-real estate collateral may be valued using an appraisal, net book value per the borrower’s financial statements, or aging reports, adjusted or discounted based on management’s historical knowledge, changes in market conditions from the time of the valuation and management’s expertise and knowledge of the client and client’s business, resulting in a Level 3 fair value classification. If it is determined that the value of the collateral dependent loan is less than its recorded investment, the Company recognizes this impairment and adjusts the carrying value of the loan to fair value through the allowance for credit losses.

Real estate acquired in settlement of loans. Foreclosed assets are initially measured at fair value (less estimated costs to sell) and subsequently measured at the lower of the carrying value or fair value less selling costs. Fair values are generally based upon appraisals or independent market prices that are periodically updated subsequent to classification as real estate owned. Such adjustments typically result in a Level 3 classification of the inputs for determining fair value. ASB estimates the fair value of collateral-dependent loans and real estate owned using the sales comparison approach.

Mortgage servicing rights. MSRs are capitalized at fair value based on market data at the time of sale and accounted for in subsequent periods at the lower of amortized cost or fair value. MSRs are evaluated for impairment at each reporting date. ASB's MSRs are stratified based on predominant risk characteristics of the underlying loans including loan type and note rate. For each stratum, fair value is calculated by discounting expected net income streams using discount rates that reflect industry pricing for similar assets. Expected net income streams are estimated based on industry assumptions regarding prepayment expectations and income and expenses associated with servicing residential mortgage loans for others. Impairment is recognized through a valuation allowance for each stratum when the carrying amount exceeds fair value, with any associated provision recorded as a component of loan servicing fees included in “Revenues - bank” in the consolidated statements of

income. A direct write-down is recorded when the recoverability of the valuation allowance is deemed to be unrecoverable. ASB compares the fair value of MSRs to an estimated value calculated by an independent third-party. The third-party relies on both published and unpublished sources of market related assumptions and its own experience and expertise to arrive at a value. ASB uses the third-party value only to assess the reasonableness of its own estimate. ASB includes MSRs within Level 3 of the valuation hierarchy.

Time deposits. The fair value of fixed-maturity certificates of deposit was estimated by discounting the future cash flows using the rates currently offered for FHLB advances of similar remaining maturities. Deposit liabilities are classified in Level 2 of the valuation hierarchy.

Other borrowings. For advances and repurchase agreements, fair value is estimated using quantitative discounted cash flow models that require the use of interest rate inputs that are currently offered for advances and repurchase agreements of similar remaining maturities. The majority of market inputs are actively quoted and can be validated through external sources, including broker market transactions and third party pricing services.

Long-term debt—other than bank.  Fair value of fixed-rate long-term debt—other than bank was obtained from third-party financial services providers based on the current rates offered for debt of the same or similar remaining maturities and from discounting the future cash flows using the current rates offered for debt of the same or similar risks, terms, and remaining maturities. The carrying amount of floating rate long-term debt—other than bank approximated fair value because of the short-term interest reset periods. Long-term debt—other than bank is classified in Level 2 of the valuation hierarchy.

Interest rate lock commitments (IRLCs). The estimated fair value of commitments to originate residential mortgage loans for sale is based on quoted prices for similar loans in active markets. IRLCs are classified as Level 2 measurements.

Forward sales commitments. To be announced (TBA) mortgage-backed securities forward commitments are classified as Level 1, and consist of publicly-traded debt securities for which identical fair values can be obtained through quoted market prices in active exchange markets. The fair values of ASB’s best efforts and mandatory delivery loan sale commitments are determined using quoted prices in the marketplace that are observable and are classified as Level 2 measurements.

Interest rate swaps. The Company measures its interest rate swaps at fair value. The fair values of the Company's interest rate swaps are based on the estimated amounts that the Company would receive or pay to terminate the contracts at the reporting date and are determined using interest rate pricing models and interest rate related observable inputs. The fair values of the Company's interest rate swaps are classified as a Level 2 measurements.

The following table presents the carrying or notional amount, fair value and placement in the fair value hierarchy of the Company’s financial instruments.

			Estimated fair value
(in thousands)	Carrying or notional amount		Quoted prices in active markets for identical assets  (Level 1)		Significant  other observable  inputs  (Level 2)		Significant unobservable inputs  (Level 3)		Total
September 30, 2023
Financial assets
HEI consolidated
Available-for-sale investment securities	$	1,266,412	$	—	$	1,251,918	$	14,494	$	1,266,412
Held-to-maturity investment securities	1,212,005		—		1,052,221		—		1,052,221
Loans, net	6,116,811		—		2,174		5,541,812		5,543,986
Mortgage servicing rights	8,376		—		—		18,867		18,867
Derivative assets	19,044		15		1,350		—		1,365
Financial liabilities
HEI consolidated
Deposit liabilities	1,050,692		—		1,035,501		—		1,035,501
Other bank borrowings	750,000		—		743,366		—		743,366
Long-term debt, net—other than bank	2,944,589		—		2,120,573		—		2,120,573
Derivative liabilities	22,949		—		1,344		—		1,344
Hawaiian Electric consolidated
Long-term debt, net	2,034,040		—		1,400,901		—		1,400,901
December 31, 2022
Financial assets
HEI consolidated
Available-for-sale investment securities	$	1,429,667	$	—	$	1,414,765	$	14,902	$	1,429,667
Held-to-maturity investment securities	1,251,747		—		1,150,971		—		1,150,971
Loans, net	5,907,514		—		821		5,453,381		5,454,202
Mortgage servicing rights	9,047		—		—		17,646		17,646
Derivative assets	16,220		18		1,330		—		1,348
Financial liabilities
HEI consolidated
Deposit liabilities	611,718		—		597,617		—		597,617
Short-term borrowings—other than bank	172,568		—		172,568		—		172,568
Other bank borrowings	695,120		—		695,095		—		695,095
Long-term debt, net—other than bank	2,384,980		—		2,122,605		—		2,122,605
Derivative liabilities	22,949		—		472		—		472
Hawaiian Electric consolidated
Short-term borrowings	87,967		—		87,967		—		87,967
Long-term debt, net	1,684,816		—		1,487,496		—		1,487,496

Fair value measurements on a recurring basis.  Assets and liabilities measured at fair value on a recurring basis were as follows:

	September 30, 2023						December 31, 2022
	Fair value measurements using						Fair value measurements using
(in thousands)	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Available-for-sale investment securities (bank segment)
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	$	—	$	1,145,167	$	—	$	—	$	1,292,968	$	—
U.S. Treasury and federal agency obligations	—		75,000		—		—		81,063		—
Corporate bonds	—		31,751		—		—		40,734		—
Mortgage revenue bonds	—		—		14,494		—		—		14,902
	$	—	$	1,251,918	$	14,494	$	—	$	1,414,765	$	14,902
Derivative assets
Interest rate lock commitments (bank segment)1	$	—	$	54	$	—	$	—	$	9	$	—
Forward commitments (bank segment)1	15		—		—		18		—		—
Interest rate swap (Other segment)2	—		1,296		—		—		1,321		—
	$	15	$	1,350	$	—	$	18	$	1,330	$	—
Derivative liabilities
Interest rate swap (Other segment)2	$	—	$	1,344	$	—	$	—	$	472	$	—

1     Derivatives are carried at fair value in other assets or other liabilities in the balance sheets with changes in value included in mortgage banking income.

2     Derivatives are included in other assets and other liabilities in the balance sheets.

There were no transfers of financial assets and liabilities between Level 1 and Level 2 of the fair value hierarchy during the nine months ended September 30, 2023 and 2022.

The changes in Level 3 assets and liabilities measured at fair value on a recurring basis were as follows:

	Three months ended September 30				Nine months ended September 30
Mortgage revenue bonds	2023		2022		2023		2022
(in thousands)
Beginning balance	$	14,630	$	15,165	$	14,902	$	15,427
Principal payments received	(136)		(132)		(408)		(394)
Purchases	—		—		—		—
Unrealized gain (loss) included in other comprehensive income	—		—		—		—
Ending balance	$	14,494	$	15,033	$	14,494	$	15,033

Mortgage revenue bonds are issued by the Department of Budget and Finance of the State of Hawaii. The Company estimates the fair value by using a discounted cash flow model to calculate the present value of estimated future principal and interest payments. The unobservable input used in the fair value measurement is the weighted average discount rate. As of September 30, 2023, the weighted average discount rate was 5.65%, which was derived by incorporating a credit spread over the one month London Inter-Bank Offered Rate (LIBOR). Significant increases (decreases) in the weighted average discount rate could result in a significantly lower (higher) fair value measurement.

Fair value measurements on a nonrecurring basis.  Certain assets and liabilities are measured at fair value on a nonrecurring basis and therefore are not included in the tables above. These measurements primarily result from assets carried at the lower of cost or fair value or from impairment of individual assets. As of September 30, 2023 and December 31, 2022, there were no financial instruments measured at fair value on a nonrecurring basis.

For the nine months ended September 30, 2023 and 2022, there were no adjustments to fair value for ASB’s loans held for sale.

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Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Pay vs Performance Disclosure
Net Income (Loss)	$ 41,589	$ 62,553	$ 151,866	$ 185,207

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Insider Trading Arrangements	3 Months Ended
	Sep. 30, 2023
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

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Basis of presentation (Policies)

9 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (GAAP) for interim financial information, the instructions to SEC Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In preparing the unaudited condensed consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the balance sheet and the reported amounts of revenues and expenses for the period. Actual results could differ significantly from those estimates.

Recent accounting pronouncements

Recent accounting pronouncements.

Credit Losses. In March 2022, Financial Accounting Standards Board issued Accounting Standards Update (ASU) No. 2022-02, “Financial Instruments-Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures,” which eliminates the accounting guidance for Troubled Debt Restructurings (TDRs) by creditors in Subtopic 310-40, Receivables-Troubled Debt Restructurings by Creditors, while enhancing disclosure requirements for certain loan refinancings and restructurings by creditors when a borrower is experiencing financial difficulty. Specifically, rather than applying the recognition and measurement guidance for TDRs, an entity must apply the loan refinancing and restructuring guidance in paragraphs 310-20-35-9 through 35-11 to determine whether a modification results in a new loan or a continuation of an existing loan. The amendments in this update also require that an entity disclose current-period gross write-offs by year of origination for financing receivables and net investments in leases within the scope of Subtopic 326-20, “Financial Instruments-Credit Losses-Measured at Amortized Cost.” Gross write-off information must be included in the vintage disclosures required for public business entities in accordance with paragraph 325-20-50-6, which requires that an entity disclose the amortized cost basis of financing receivables by credit-quality indicator and class of financing receivable by year of origination. The amendments in this update are effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. ASB updated the accounting for certain loan refinancings and restructurings, and included the required disclosures in the Notes herein in accordance with ASU No. 2022-02.

Fair value measurements

The following are descriptions of the valuation methodologies used for assets and liabilities recorded at fair value and for estimating fair value for financial instruments not carried at fair value:

Short-term borrowings—other than bank.  The carrying amount of short-term borrowings approximated fair value because of the short maturity of these instruments.

Investment securities. The fair value of ASB’s investment securities is determined quarterly through pricing obtained from independent third-party pricing services or from brokers not affiliated with the trade. Non-binding broker quotes are infrequent and generally occur for new securities that are settled close to the month-end pricing date. The third-party pricing vendors ASB uses for pricing its securities are reputable firms that provide pricing services on a global basis and have processes in place to ensure quality and control. The third-party pricing services use a variety of methods to determine the fair value of securities that fall under Level 2 of ASB’s fair value measurement hierarchy. Among the considerations are quoted prices for similar securities in an active market, yield spreads for similar trades, adjustments for liquidity, size, collateral characteristics, historic and generic prepayment speeds, and other observable market factors.

To enhance the robustness of the pricing process, ASB will on a quarterly basis compare its standard third-party vendor’s price with that of another third-party vendor. If the prices are within an acceptable tolerance range, the price of the standard vendor will be accepted. If the variance is beyond the tolerance range, an evaluation will be conducted by ASB and a challenge to the price may be made. Fair value in such cases will be based on the value that best reflects the data and observable characteristics of the security. In all cases, the fair value used will have been independently determined by a third-party pricing vendor or non-affiliated broker.

The fair value of the mortgage revenue bonds is estimated using a discounted cash flow model to calculate the present value of future principal and interest payments and, therefore is classified within Level 3 of the valuation hierarchy.

Loans held for sale. Residential and commercial loans are carried at the lower of cost or market and are valued using market observable pricing inputs, which are derived from third party loan sales and, therefore, are classified within Level 2 of the valuation hierarchy.

Loans held for investment. Fair value of loans held for investment is derived using a discounted cash flow approach which includes an evaluation of the underlying loan characteristics. The valuation model uses loan characteristics which includes product type, maturity dates and the underlying interest rate of the portfolio. This information is input into the valuation models along with various forecast valuation assumptions including prepayment forecasts, to determine the discount rate. These assumptions are derived from internal and third party sources. Since the valuation is derived from model-based techniques, ASB includes loans held for investment within Level 3 of the valuation hierarchy.

Collateral dependent loans. Collateral dependent loans have been adjusted to fair value. When a loan is identified as collateral dependent, the Company measures the impairment using the current fair value of the collateral, less selling costs. Depending on the characteristics of a loan, the fair value of collateral is generally estimated by obtaining external appraisals, but in some cases, the value of the collateral may be estimated as having little or no value. Non-real estate collateral may be valued using an appraisal, net book value per the borrower’s financial statements, or aging reports, adjusted or discounted based on management’s historical knowledge, changes in market conditions from the time of the valuation and management’s expertise and knowledge of the client and client’s business, resulting in a Level 3 fair value classification. If it is determined that the value of the collateral dependent loan is less than its recorded investment, the Company recognizes this impairment and adjusts the carrying value of the loan to fair value through the allowance for credit losses.

Real estate acquired in settlement of loans. Foreclosed assets are initially measured at fair value (less estimated costs to sell) and subsequently measured at the lower of the carrying value or fair value less selling costs. Fair values are generally based upon appraisals or independent market prices that are periodically updated subsequent to classification as real estate owned. Such adjustments typically result in a Level 3 classification of the inputs for determining fair value. ASB estimates the fair value of collateral-dependent loans and real estate owned using the sales comparison approach.

Mortgage servicing rights. MSRs are capitalized at fair value based on market data at the time of sale and accounted for in subsequent periods at the lower of amortized cost or fair value. MSRs are evaluated for impairment at each reporting date. ASB's MSRs are stratified based on predominant risk characteristics of the underlying loans including loan type and note rate. For each stratum, fair value is calculated by discounting expected net income streams using discount rates that reflect industry pricing for similar assets. Expected net income streams are estimated based on industry assumptions regarding prepayment expectations and income and expenses associated with servicing residential mortgage loans for others. Impairment is recognized through a valuation allowance for each stratum when the carrying amount exceeds fair value, with any associated provision recorded as a component of loan servicing fees included in “Revenues - bank” in the consolidated statements of

income. A direct write-down is recorded when the recoverability of the valuation allowance is deemed to be unrecoverable. ASB compares the fair value of MSRs to an estimated value calculated by an independent third-party. The third-party relies on both published and unpublished sources of market related assumptions and its own experience and expertise to arrive at a value. ASB uses the third-party value only to assess the reasonableness of its own estimate. ASB includes MSRs within Level 3 of the valuation hierarchy.

Time deposits. The fair value of fixed-maturity certificates of deposit was estimated by discounting the future cash flows using the rates currently offered for FHLB advances of similar remaining maturities. Deposit liabilities are classified in Level 2 of the valuation hierarchy.

Other borrowings. For advances and repurchase agreements, fair value is estimated using quantitative discounted cash flow models that require the use of interest rate inputs that are currently offered for advances and repurchase agreements of similar remaining maturities. The majority of market inputs are actively quoted and can be validated through external sources, including broker market transactions and third party pricing services.

Long-term debt—other than bank.  Fair value of fixed-rate long-term debt—other than bank was obtained from third-party financial services providers based on the current rates offered for debt of the same or similar remaining maturities and from discounting the future cash flows using the current rates offered for debt of the same or similar risks, terms, and remaining maturities. The carrying amount of floating rate long-term debt—other than bank approximated fair value because of the short-term interest reset periods. Long-term debt—other than bank is classified in Level 2 of the valuation hierarchy.

Interest rate lock commitments (IRLCs). The estimated fair value of commitments to originate residential mortgage loans for sale is based on quoted prices for similar loans in active markets. IRLCs are classified as Level 2 measurements.

Forward sales commitments. To be announced (TBA) mortgage-backed securities forward commitments are classified as Level 1, and consist of publicly-traded debt securities for which identical fair values can be obtained through quoted market prices in active exchange markets. The fair values of ASB’s best efforts and mandatory delivery loan sale commitments are determined using quoted prices in the marketplace that are observable and are classified as Level 2 measurements.

Interest rate swaps. The Company measures its interest rate swaps at fair value. The fair values of the Company's interest rate swaps are based on the estimated amounts that the Company would receive or pay to terminate the contracts at the reporting date and are determined using interest rate pricing models and interest rate related observable inputs. The fair values of the Company's interest rate swaps are classified as a Level 2 measurements.

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Maui windstorm and wildfires (Tables)

9 Months Ended

Sep. 30, 2023

Unusual or Infrequent Items, or Both [Abstract]

Schedule of Pending Contribution Expense, Offset by Probably Insurance Recovery

The Utilities charged the pending contribution to expense, included in “Expenses-Other operation and maintenance” and “Expenses-Electric utility” in the Hawaiian Electric and subsidiaries Condensed Consolidated Statements of Income and HEI and subsidiaries’ Condensed Consolidated Statements of Income, respectively, which was offset by the probable insurance recovery.

(in millions)	September 30, 2023
2023 Maui windstorm and wildfires
One ‘Ohana Initiative contribution1	$	75
Insurance recovery2	(75)

1 As of September 30, 2023, One ‘Ohana Initiative contribution is included in “Current liabilities-Other” and “Liabilities-Other” in the Hawaiian Electric and subsidiaries’ Condensed Consolidated Balance Sheet and HEI and subsidiaries’ Condensed Consolidated Balance Sheet, respectively.

2 As of September 30, 2023, One ‘Ohana Initiative insurance recoveries is included in “Current assets-Other accounts receivables, net” and “Assets-Accounts receivable and unbilled revenues, net” in the Hawaiian Electric and subsidiaries’ Condensed Consolidated Balance Sheet and HEI and subsidiaries’ Condensed Consolidated Balance Sheet, respectively.

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Segment financial information (Tables)

9 Months Ended

Sep. 30, 2023

Segment Reporting [Abstract]

Schedule of Segment Financial Information

(in thousands)	Electric utility		Bank		Other		Total
Three months ended September 30, 2023
Revenues	$	794,987	$	100,974	$	5,912	$	901,873
Income (loss) before income taxes	$	55,415	$	12,749	$	(19,054)	$	49,110
Income taxes (benefit)	11,456		1,384		(5,319)		7,521
Net income (loss)	43,959		11,365		(13,735)		41,589
Preferred stock dividends of subsidiaries	498		—		(27)		471
Net income (loss) for common stock	$	43,461	$	11,365	$	(13,708)	$	41,118
Nine months ended September 30, 2023
Revenues	$	2,419,539	$	291,716	$	14,540	$	2,725,795
Income (loss) before income taxes	$	175,391	$	61,511	$	(48,121)	$	188,781
Income taxes (benefit)	38,126		11,380		(12,591)		36,915
Net income (loss)	137,265		50,131		(35,530)		151,866
Preferred stock dividends of subsidiaries	1,496		—		(79)		1,417
Net income (loss) for common stock	$	135,769	$	50,131	$	(35,451)	$	150,449
Total assets (at September 30, 2023)	$	7,078,447	$	9,657,428	$	255,943	$	16,991,818
Three months ended September 30, 2022
Revenues	$	955,971	$	81,411	$	4,815	$	1,042,197
Income (loss) before income taxes	$	63,712	$	27,281	$	(11,088)	$	79,905
Income taxes (benefit)	13,450		6,525		(2,623)		17,352
Net income (loss)	50,262		20,756		(8,465)		62,553
Preferred stock dividends of subsidiaries	498		—		(27)		471
Net income (loss) for common stock	$	49,764	$	20,756	$	(8,438)	$	62,082
Nine months ended September 30, 2022
Revenues from external customers and other sources	$	2,483,632	$	231,850	$	7,390	$	2,722,872
Intersegment revenues (eliminations)	4		—		(4)		—
Revenues	$	2,483,636	$	231,850	$	7,386	$	2,722,872
Income (loss) before income taxes	$	179,771	$	79,605	$	(25,774)	$	233,602
Income taxes (benefit)	37,967		17,513		(7,085)		48,395
Net income (loss)	141,804		62,092		(18,689)		185,207
Preferred stock dividends of subsidiaries	1,496		—		(79)		1,417
Net income (loss) for common stock	$	140,308	$	62,092	$	(18,610)	$	183,790
Total assets (at December 31, 2022)	$	6,597,467	$	9,545,970	$	140,807	$	16,284,244

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Electric utility segment (Tables)

9 Months Ended

Sep. 30, 2023

Electric Utility Subsidiary [Abstract]

Schedule of Purchases From All IPPs

Purchases from all IPPs were as follows:

	Three months ended September 30				Nine months ended September 30
(in millions)	2023		2022		2023		2022
Kalaeloa	$	77	$	101	$	211	$	244
AES Hawaii 1	—		21		—		82
HPOWER	17		18		51		56
Hamakua Energy	13		16		52		46
Puna Geothermal Venture	7		13		24		37
Wind IPPs	42		37		99		93
Solar IPPs	21		18		57		44
Other IPPs 2	1		1		5		5
Total IPPs	$	178	$	225	$	499	$	607

1 The term of the PPA with AES Hawaii expired on September 1, 2022 and the AES Hawaii coal plant ceased operations.

2 Includes hydro power and other PPAs.

Schedule of Net Annual Incremental Amounts Proposed to be Collected (Refunded)

The filing reflected ARA revenues for 2023 to be collected from January 1 through December 31, 2024, as follows:

(in millions)	Hawaiian Electric		Hawaii Electric Light		Maui Electric		Total
2024 ARA revenues	$	16.6	$	4.1	$	4.0	$	24.7
Management Audit savings commitment	(4.6)		(1.0)		(1.0)		(6.6)
Enterprise Resource Planning system benefits savings	—		(1.3)		(1.9)		(3.2)
COVID-19 related cost recovery	2.6		0.2		0.6		3.4
Net 2024 ARA revenues	$	14.6	$	2.0	$	1.7	$	18.3

Note: Columns may not foot due to rounding.

The proposed net incremental amounts between the 2023 spring and fall revenue reports are shown in the following table. The amounts are to be collected (refunded) from January 1 through December 31, 2024 under the RBA rate tariffs, which were proposed in the 2023 fall revenue report filing and are subject to PUC approval.

(in millions)	Hawaiian Electric		Hawaii Electric Light		Maui Electric		Total
Incremental RAM revenues and ARA revenues	$	19.2	$	3.0	$	2.7	$	24.9
Annual change in accrued RBA balance through September 30, 2023 (and associated revenue taxes)	3.6		(0.3)		0.1		3.4
Incremental Performance Incentive Mechanisms (net)	0.1		—		—		0.1
Net incremental amount to be collected under the RBA rate tariffs	$	22.9	$	2.7	$	2.8	$	28.4

Note: Columns may not foot due to rounding.

Schedule of Condensed Consolidating Statements of Income

Condensed Consolidating Statement of Income

Three months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	570,323	116,192	108,472	—	—	$	794,987
Expenses
Fuel oil	196,223		30,956	40,259	—	—	267,438
Purchased power	132,536		30,265	14,994	—	—	177,795
Other operation and maintenance	83,528		21,351	37,629	—	—	142,508
Depreciation	41,276		10,635	9,254	—	—	61,165
Taxes, other than income taxes	53,511		10,857	10,355	—	—	74,723
Total expenses	507,074		104,064	112,491	—	—	723,629
Operating income (loss)	63,249		12,128	(4,019)	—	—	71,358
Allowance for equity funds used during construction	3,005		366	629	—	—	4,000
Equity in earnings of subsidiaries	3,005		—	—	—	(3,005)	—
Retirement defined benefits credit (expense)—other than service costs	992		163	(23)	—	—	1,132
Interest expense and other charges, net	(16,295)		(2,988)	(3,164)	—	—	(22,447)
Allowance for borrowed funds used during construction	1,047		117	208	—	—	1,372
Income (loss) before income taxes	55,003		9,786	(6,369)	—	(3,005)	55,415
Income taxes	11,272		2,234	(2,050)	—	—	11,456
Net income (loss)	43,731		7,552	(4,319)	—	(3,005)	43,959
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income (loss) attributable to Hawaiian Electric	43,731		7,419	(4,414)	—	(3,005)	43,731
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income (loss) for common stock	$	43,461	7,419	(4,414)	—	(3,005)	$	43,461

Condensed Consolidating Statement of Income

Three months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	693,281	130,858	131,910	—	(78)	$	955,971
Expenses
Fuel oil	280,447		40,540	62,615	—	—	383,602
Purchased power	171,470		37,263	16,476	—	—	225,209
Other operation and maintenance	77,115		21,882	22,113	—	—	121,110
Depreciation	39,474		10,350	8,887	—	—	58,711
Taxes, other than income taxes	64,051		12,026	12,213	—	—	88,290
Total expenses	632,557		122,061	122,304	—	—	876,922
Operating income	60,724		8,797	9,606	—	(78)	79,049
Allowance for equity funds used during construction	2,063		206	283	—	—	2,552
Equity in earnings of subsidiaries	10,577		—	—	—	(10,577)	—
Retirement defined benefits credit (expense)—other than service costs	760		166	(31)	—	—	895
Interest expense and other charges, net	(14,221)		(2,716)	(2,750)	—	78	(19,609)
Allowance for borrowed funds used during construction	674		63	88	—	—	825
Income before income taxes	60,577		6,516	7,196	—	(10,577)	63,712
Income taxes	10,543		1,424	1,483	—	—	13,450
Net income	50,034		5,092	5,713	—	(10,577)	50,262
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income attributable to Hawaiian Electric	50,034		4,959	5,618	—	(10,577)	50,034
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income for common stock	$	49,764	4,959	5,618	—	(10,577)	$	49,764

Condensed Consolidating Statement of Income

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,742,542	343,554	333,573	—	(130)	$	2,419,539
Expenses
Fuel oil	663,521		79,187	138,984	—	—	881,692
Purchased power	362,275		101,597	35,118	—	—	498,990
Other operation and maintenance	255,728		64,367	87,089	—	—	407,184
Depreciation	123,114		31,906	27,761	—	—	182,781
Taxes, other than income taxes	164,510		31,983	31,541	—	—	228,034
Total expenses	1,569,148		309,040	320,493	—	—	2,198,681
Operating income	173,394		34,514	13,080	—	(130)	220,858
Allowance for equity funds used during construction	8,604		1,004	1,465	—	—	11,073
Equity in earnings of subsidiaries	25,960		—	—	—	(25,960)	—
Retirement defined benefits credit (expense)—other than service costs	2,801		500	(74)	—	—	3,227
Interest expense and other charges, net	(45,594)		(8,794)	(9,307)	—	130	(63,565)
Allowance for borrowed funds used during construction	2,995		321	482	—	—	3,798
Income before income taxes	168,160		27,545	5,646	—	(25,960)	175,391
Income taxes	31,581		6,261	284	—	—	38,126
Net income	136,579		21,284	5,362	—	(25,960)	137,265
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	136,579		20,884	5,076	—	(25,960)	136,579
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	135,769	20,884	5,076	—	(25,960)	$	135,769

Condensed Consolidating Statement of Income

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,769,995	363,888	349,866	—	(113)	$	2,483,636
Expenses
Fuel oil	619,169		98,856	156,518	—	—	874,543
Purchased power	460,855		106,710	39,262	—	—	606,827
Other operation and maintenance	243,478		63,427	64,354	—	—	371,259
Depreciation	118,459		31,053	26,409	—	—	175,921
Taxes, other than income taxes	165,350		33,436	32,502	—	—	231,288
Total expenses	1,607,311		333,482	319,045	—	—	2,259,838
Operating income	162,684		30,406	30,821	—	(113)	223,798
Allowance for equity funds used during construction	5,999		616	816	—	—	7,431
Equity in earnings of subsidiaries	36,475		—	—	—	(36,475)	—
Retirement defined benefits credit (expense)—other than service costs	2,471		500	(95)	—	—	2,876
Interest expense and other charges, net	(40,833)		(7,967)	(8,048)	—	113	(56,735)
Allowance for borrowed funds used during construction	1,962		190	249	—	—	2,401
Income before income taxes	168,758		23,745	23,743	—	(36,475)	179,771
Income taxes	27,640		5,351	4,976	—	—	37,967
Net income	141,118		18,394	18,767	—	(36,475)	141,804
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	141,118		17,994	18,481	—	(36,475)	141,118
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	140,308	17,994	18,481	—	(36,475)	$	140,308

Statements of Income and Comprehensive Income Data

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income
Interest and fees on loans	$	71,540	$	53,365	$	204,348	$	147,499
Interest and dividends on investment securities	14,096		15,052		42,508		43,729
Total interest and dividend income	85,636		68,417		246,856		191,228
Interest expense
Interest on deposit liabilities	14,446		1,704		30,944		3,572
Interest on other borrowings	8,598		1,055		25,171		1,199
Total interest expense	23,044		2,759		56,115		4,771
Net interest income	62,592		65,658		190,741		186,457
Provision for credit losses	8,835		(186)		10,053		(692)
Net interest income after provision for credit losses	53,757		65,844		180,688		187,149
Noninterest income
Fees from other financial services	4,703		4,763		14,391		15,066
Fee income on deposit liabilities	4,924		4,879		14,027		14,122
Fee income on other financial products	2,440		2,416		7,952		7,663
Bank-owned life insurance	2,303		122		5,683		661
Mortgage banking income	341		181		701		1,630
Gain on sale of real estate	—		—		495		1,002
Other income, net	627		633		2,106		1,480
Total noninterest income	15,338		12,994		45,355		41,624
Noninterest expense
Compensation and employee benefits	29,902		28,597		89,500		83,478
Occupancy	5,154		5,577		16,281		16,996
Data processing	5,133		4,509		15,240		13,144
Services	3,627		2,751		8,911		7,712
Equipment	3,125		2,432		8,728		7,163
Office supplies, printing and postage	1,022		1,123		3,296		3,256
Marketing	984		925		2,834		2,877
Other expense	7,399		5,643		19,742		14,542
Total noninterest expense	56,346		51,557		164,532		149,168
Income before income taxes	12,749		27,281		61,511		79,605
Income taxes	1,384		6,525		11,380		17,513
Net income	11,365		20,756		50,131		62,092
Other comprehensive income (loss), net of taxes	(34,231)		(98,942)		(23,011)		(310,218)
Comprehensive income (loss)	$	(22,866)	$	(78,186)	$	27,120	$	(248,126)

Reconciliation to amounts per HEI Condensed Consolidated Statements of Income*:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income	$	85,636	$	68,417	$	246,856	$	191,228
Noninterest income	15,338		12,994		45,355		41,624
Less: Gain on sale of real estate	—		—		495		1,002
*Revenues-Bank	100,974		81,411		291,716		231,850
Total interest expense	23,044		2,759		56,115		4,771
Provision for credit losses	8,835		(186)		10,053		(692)
Noninterest expense	56,346		51,557		164,532		149,168
Less: Gain on sale of real estate	—		—		495		1,002
Less: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
*Expenses-Bank	88,415		54,311		230,769		152,797
*Operating income-Bank	12,559		27,100		60,947		79,053
Add back: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
Income before income taxes	$	12,749	$	27,281	$	61,511	$	79,605

Schedule of Condensed Consolidating Statement of Comprehensive Income

Condensed Consolidating Statement of Comprehensive Income

Three months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income (loss) for common stock	$	43,461	7,419	(4,414)	—	(3,005)	$	43,461
Other comprehensive loss, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(547)		(55)	(71)	—	126	(547)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	470		54	63	—	(117)	470
Other comprehensive loss, net of taxes	(77)		(1)	(8)	—	9	(77)
Comprehensive income (loss) attributable to common shareholder	$	43,384	7,418	(4,422)	—	(2,996)	$	43,384

Condensed Consolidating Statement of Comprehensive Income

Three months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	49,764	4,959	5,618	—	(10,577)	$	49,764
Other comprehensive income (loss), net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes	5,411		768	732	—	(1,500)	5,411
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	(5,303)		(766)	(733)	—	1,499	(5,303)
Other comprehensive income (loss), net of taxes	108		2	(1)	—	(1)	108
Comprehensive income attributable to common shareholder	$	49,872	4,961	5,617	—	(10,578)	$	49,872

Condensed Consolidating Statement of Comprehensive Income

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	135,769	20,884	5,076	—	(25,960)	$	135,769
Other comprehensive loss, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(1,487)		(166)	(200)	—	366	(1,487)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	1,321		157	177	—	(334)	1,321
Other comprehensive loss, net of taxes	(166)		(9)	(23)	—	32	(166)
Comprehensive income attributable to common shareholder	$	135,603	20,875	5,053	—	(25,928)	$	135,603

Condensed Consolidating Statement of Comprehensive Income

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net income for common stock	$	140,308	17,994	18,481	—	(36,475)	$	140,308
Other comprehensive income, net of taxes:
Retirement benefit plans:
Adjustment for amortization of prior service credit and net losses recognized during the period in net periodic benefit cost, net of taxes	9,782		1,366	1,938		(3,304)	9,782
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	(9,572)		(1,362)	(1,938)		3,300	(9,572)
Other comprehensive income, net of taxes	210		4	—	—	(4)	210
Comprehensive income attributable to common shareholder	$	140,518	17,998	18,481	—	(36,479)	$	140,518

Schedule of Condensed Consolidating Balance Sheet

Condensed Consolidating Balance Sheet

September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi- diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,859	5,645	3,594	—	—	$	52,098
Plant and equipment	5,422,393		1,448,183	1,329,252	—	—	8,199,828
Right-of-use assets - finance lease	88,297		36,075	—	—	—	124,372
Less accumulated depreciation	(1,953,609)		(663,303)	(605,118)	—	—	(3,222,030)
Construction in progress	258,204		35,281	63,804	—	—	357,289
Utility property, plant and equipment, net	3,858,144		861,881	791,532	—	—	5,511,557
Nonutility property, plant and equipment, less accumulated depreciation	5,295		115	1,532	—	—	6,942
Total property, plant and equipment, net	3,863,439		861,996	793,064	—	—	5,518,499
Investment in wholly owned subsidiaries, at equity	703,311		—	—	—	(703,311)	—
Current assets
Cash and cash equivalents	233,518		32,716	8,543	77	—	274,854
Restricted cash	2,000		—	—	—	—	2,000
Customer accounts receivable, net	172,730		34,550	34,482	—	—	241,762
Accrued unbilled revenues, net	132,552		22,062	24,713	—	—	179,327
Other accounts receivable, net	115,498		7,124	11,778	—	(44,577)	89,823
Fuel oil stock, at average cost	112,468		14,400	25,900	—	—	152,768
Materials and supplies, at average cost	58,834		13,077	27,615	—	—	99,526
Prepayments and other	41,304		5,468	7,766	—	—	54,538
Regulatory assets	49,489		5,110	3,322	—	—	57,921
Total current assets	918,393		134,507	144,119	77	(44,577)	1,152,519
Other long-term assets
Operating lease right-of-use assets	36,627		29,193	10,241	—	—	76,061
Regulatory assets	146,735		14,583	11,958	—	—	173,276
Other	112,601		33,011	29,468	—	(16,988)	158,092
Total other long-term assets	295,963		76,787	51,667	—	(16,988)	407,429
Total assets	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447
Capitalization and liabilities
Capitalization
Common stock equity	$	2,383,023	352,170	351,064	77	(703,311)	$	2,383,023
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,426,353		249,308	258,383	—	—	1,934,044
Total capitalization	3,831,669		608,478	614,447	77	(703,311)	4,351,360
Current liabilities
Current portion of operating lease liabilities	7,308		6,942	2,762	—	—	17,012
Current portion of long-term debt	49,998		19,999	29,999	—	—	99,996
Accounts payable	141,738		25,436	34,525	—	—	201,699
Interest and preferred dividends payable	21,304		3,924	4,830	—	—	30,058
Taxes accrued, including revenue taxes	196,037		40,706	37,529	—	—	274,272
Regulatory liabilities	9,999		6,842	9,484	—	—	26,325
Other	148,400		23,182	36,302	—	(44,577)	163,307
Total current liabilities	574,784		127,031	155,431	—	(44,577)	812,669
Deferred credits and other liabilities
Operating lease liabilities	35,967		22,575	7,757	—	—	66,299
Finance lease liabilities	82,935		35,205	—	—	—	118,140
Deferred income taxes	274,577		50,405	60,693	—	—	385,675
Regulatory liabilities	770,268		197,045	108,136	—	—	1,075,449
Unamortized tax credits	65,153		12,410	12,184	—	—	89,747
Defined benefit pension liability	65,872		—	—	—	(16,988)	48,884
Other	79,881		20,141	30,202	—	—	130,224
Total deferred credits and other liabilities	1,374,653		337,781	218,972	—	(16,988)	1,914,418
Total capitalization and liabilities	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447

Condensed Consolidating Balance Sheet

December 31, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi-diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,860	5,606	3,594	—	—	$	52,060
Plant and equipment	5,260,685		1,425,442	1,293,383	—	—	7,979,510
Finance lease right-of-use assets	48,371		—	—	—	—	48,371
Less accumulated depreciation	(1,855,150)		(644,457)	(586,892)	—	—	(3,086,499)
Construction in progress	215,560		23,989	35,804	—	—	275,353
Utility property, plant and equipment, net	3,712,326		810,580	745,889	—	—	5,268,795
Nonutility property, plant and equipment, less accumulated depreciation	5,298		115	1,532	—	—	6,945
Total property, plant and equipment, net	3,717,624		810,695	747,421	—	—	5,275,740
Investment in wholly owned subsidiaries, at equity	701,833		—	—	—	(701,833)	—
Current assets
Cash and cash equivalents	27,579		5,092	6,494	77	—	39,242
Advances to affiliates	—		4,500	21,700	—	(26,200)	—
Customer accounts receivable, net	216,802		39,339	32,197	—	—	288,338
Accrued unbilled revenues, net	136,508		23,839	22,933	—	—	183,280
Other accounts receivable, net	23,746		5,519	6,686	—	(22,384)	13,567
Fuel oil stock, at average cost	153,342		16,964	21,224	—	—	191,530
Materials and supplies, at average cost	48,130		9,783	21,655	—	—	79,568
Prepayments and other	24,040		6,346	4,137	—	(1,041)	33,482
Regulatory assets	46,504		2,435	3,334	—	—	52,273
Total current assets	676,651		113,817	140,360	77	(49,625)	881,280
Other long-term assets
Operating lease right-of-use assets	42,752		34,283	12,283	—	—	89,318
Regulatory assets	154,040		21,816	14,384	—	—	190,240
Other	115,028		32,654	29,495	—	(16,288)	160,889
Total other long-term assets	311,820		88,753	56,162	—	(16,288)	440,447
Total assets	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467
Capitalization and liabilities
Capitalization
Common stock equity	$	2,344,170	344,720	357,036	77	(701,833)	$	2,344,170
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,126,915		224,439	233,500	—	—	1,584,854
Total capitalization	3,493,378		576,159	595,536	77	(701,833)	3,963,317
Current liabilities
Current portion of operating lease liabilities	9,775		6,690	2,630	—	—	19,095
Current portion of long-term debt	49,981		19,992	29,989	—	—	99,962
Short-term borrowings-non-affiliate	87,967		—	—	—	—	87,967
Short-term borrowings-affiliate	26,200		—	—	—	(26,200)	—
Accounts payable	143,253		32,113	27,126	—	—	202,492
Interest and preferred dividends payable	12,398		2,576	2,282	—	(80)	17,176
Taxes accrued, including revenue taxes	207,798		42,436	40,709	—	(1,041)	289,902
Regulatory liabilities	13,145		8,553	9,777	—	—	31,475
Other	64,659		20,856	22,385	—	(22,304)	85,596
Total current liabilities	615,176		133,216	134,898	—	(49,625)	833,665
Deferred credits and other liabilities
Operating lease liabilities	41,049		27,817	9,849	—	—	78,715
Finance lease liabilities	46,048		—	—	—	—	46,048
Deferred income taxes	271,234		50,615	62,581	—	—	384,430
Regulatory liabilities	729,683		194,222	100,270	—	—	1,024,175
Unamortized tax credits	69,614		13,150	12,536	—	—	95,300
Defined benefit pension and other postretirement benefit plans liability	65,907		129	—	—	(16,288)	49,748
Other	75,839		17,957	28,273	—	—	122,069
Total deferred credits and other liabilities	1,299,374		303,890	213,509	—	(16,288)	1,800,485
Total capitalization and liabilities	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467

Balance Sheets Data

(in thousands)	September 30, 2023				December 31, 2022
Assets
Cash and due from banks			$	139,059			$	153,042
Interest-bearing deposits			124,531				3,107
Cash and cash equivalents			263,590				156,149
Investment securities
Available-for-sale, at fair value			1,266,412				1,429,667
Held-to-maturity, at amortized cost (fair value of $1,052,221 and $1,150,971, respectively)			1,212,005				1,251,747
Stock in Federal Home Loan Bank, at cost			18,000				26,560
Loans held for investment			6,191,006				5,978,906
Allowance for credit losses			(76,366)				(72,216)
Net loans			6,114,640				5,906,690
Loans held for sale, at lower of cost or fair value			2,171				824
Other			698,420				692,143
Goodwill			82,190				82,190
Total assets			$	9,657,428			$	9,545,970
Liabilities and shareholder’s equity
Deposit liabilities—noninterest-bearing			$	2,573,010			$	2,811,077
Deposit liabilities—interest-bearing			5,651,341				5,358,619
Other borrowings			750,000				695,120
Other			224,136				212,269
Total liabilities			9,198,487				9,077,085
Common stock			1				1
Additional paid-in capital			357,742				355,806
Retained earnings			460,824				449,693
Accumulated other comprehensive loss, net of tax benefits
Net unrealized losses on securities	$	(350,234)			$	(328,904)
Retirement benefit plans	(9,392)		(359,626)		(7,711)		(336,615)
Total shareholder’s equity			458,941				468,885
Total liabilities and shareholder’s equity			$	9,657,428			$	9,545,970
Other assets
Bank-owned life insurance			$	186,143			$	182,986
Premises and equipment, net			189,950				195,324
Accrued interest receivable			29,361				25,077
Mortgage-servicing rights			8,376				9,047
Low-income housing investments			103,580				106,978
Deferred tax asset			127,735				116,441
Real estate acquired in settlement of loans, net			—				115
Other			53,275				56,175
			$	698,420			$	692,143
Other liabilities
Accrued expenses			$	102,540			$	97,295
Federal and state income taxes payable			845				863
Cashier’s checks			38,483				36,401
Advance payments by borrowers			4,289				9,637
Other			77,979				68,073
			$	224,136			$	212,269

Schedule of Condensed Consolidating Statement of Changes in Common Stock Equity

Condensed Consolidating Statement of Changes in Common Stock Equity

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Balance, December 31, 2022	$	2,344,170	344,720	357,036	77	(701,833)	$	2,344,170
Net income for common stock	135,769		20,884	5,076	—	(25,960)	135,769
Other comprehensive loss, net of taxes	(166)		(9)	(23)	—	32	(166)
Common stock dividends	(96,750)		(13,425)	(11,025)	—	24,450	(96,750)
Balance, September 30, 2023	$	2,383,023	352,170	351,064	77	(703,311)	$	2,383,023

Condensed Consolidating Statement of Changes in Common Stock Equity

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Balance, December 31, 2021	$	2,261,899	332,900	343,260	77	(676,237)	$	2,261,899
Net income for common stock	140,308		17,994	18,481	—	(36,475)	140,308
Other comprehensive income, net of taxes	210		4	—	—	(4)	210
Common stock dividends	(94,425)		(12,300)	(11,400)	—	23,700	(94,425)
Balance, September 30, 2022	$	2,307,992	338,598	350,341	77	(689,016)	$	2,307,992

Schedule of Condensed Consolidating Statement of Cash Flows

Condensed Consolidating Statement of Cash Flows

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net cash provided by operating activities	$	336,248	59,029	35,284	—	(24,450)	$	406,111
Cash flows from investing activities
Capital expenditures	(217,276)		(47,609)	(69,612)	—	—	(334,497)
Advances from affiliates	—		4,500	21,700	—	(26,200)	—
Other	3,179		912	1,125	—	—	5,216
Net cash used in investing activities	(214,097)		(42,197)	(46,787)	—	(26,200)	(329,281)
Cash flows from financing activities
Common stock dividends	(96,750)		(13,425)	(11,025)	—	24,450	(96,750)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(810)		(400)	(286)	—	—	(1,496)
Proceeds from issuance of long-term debt	300,000		25,000	25,000	—	—	350,000
Net decrease in short-term borrowings from non-affiliates and affiliate with original maturities of three months or less	(114,167)		—	—	—	26,200	(87,967)
Payments of obligations under finance leases	(1,914)		(248)	—			(2,162)
Other	(571)		(135)	(137)	—	—	(843)
Net cash provided by financing activities	85,788		10,792	13,552	—	50,650	160,782
Net increase in cash, cash equivalents and restricted cash	207,939		27,624	2,049	—	—	237,612
Cash, cash equivalents and restricted cash, beginning of period	27,579		5,092	6,494	77	—	39,242
Cash, cash equivalents and restricted cash, end of period	235,518		32,716	8,543	77	—	276,854
Less: Restricted cash	(2,000)		—	—	—	—	(2,000)
Cash and cash equivalents, end of period	$	233,518	32,716	8,543	77	—	$	274,854

Condensed Consolidating Statement of Cash Flows

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Net cash provided by operating activities	$	74,053	38,302	35,512	—	(23,700)	$	124,167
Cash flows from investing activities
Capital expenditures	(152,015)		(34,055)	(39,806)	—	—	(225,876)
Advances from (to) affiliates	1,000		(1,500)	(16,000)	—	16,500	—
Other	4,545		825	1,380	—	—	6,750
Net cash used in investing activities	(146,470)		(34,730)	(54,426)	—	16,500	(219,126)
Cash flows from financing activities
Common stock dividends	(94,425)		(12,300)	(11,400)	—	23,700	(94,425)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(810)		(400)	(286)	—	—	(1,496)
Proceeds from issuance of long-term debt	40,000		10,000	10,000	—	—	60,000
Net increase (decrease) in short-term borrowings from non-affiliates and affiliate with original maturities of three months or less	114,950		(1,000)	—	—	(16,500)	97,450
Payments of obligations under finance leases	(266)		—	—	—	—	(266)
Other	(170)		(44)	(44)	—	—	(258)
Net cash provided by (used in) financing activities	59,279		(3,744)	(1,730)	—	7,200	61,005
Net decrease in cash and cash equivalents	(13,138)		(172)	(20,644)	—	—	(33,954)
Cash and cash equivalents, beginning of period	26,433		5,326	23,422	77	—	55,258
Cash and cash equivalents, end of period	$	13,295	5,154	2,778	77	—	$	21,304

XML

Bank segment (Tables)

9 Months Ended

Sep. 30, 2023

Bank Subsidiary [Abstract]

Schedule of Statements of Income Data

Condensed Consolidating Statement of Income

Three months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	570,323	116,192	108,472	—	—	$	794,987
Expenses
Fuel oil	196,223		30,956	40,259	—	—	267,438
Purchased power	132,536		30,265	14,994	—	—	177,795
Other operation and maintenance	83,528		21,351	37,629	—	—	142,508
Depreciation	41,276		10,635	9,254	—	—	61,165
Taxes, other than income taxes	53,511		10,857	10,355	—	—	74,723
Total expenses	507,074		104,064	112,491	—	—	723,629
Operating income (loss)	63,249		12,128	(4,019)	—	—	71,358
Allowance for equity funds used during construction	3,005		366	629	—	—	4,000
Equity in earnings of subsidiaries	3,005		—	—	—	(3,005)	—
Retirement defined benefits credit (expense)—other than service costs	992		163	(23)	—	—	1,132
Interest expense and other charges, net	(16,295)		(2,988)	(3,164)	—	—	(22,447)
Allowance for borrowed funds used during construction	1,047		117	208	—	—	1,372
Income (loss) before income taxes	55,003		9,786	(6,369)	—	(3,005)	55,415
Income taxes	11,272		2,234	(2,050)	—	—	11,456
Net income (loss)	43,731		7,552	(4,319)	—	(3,005)	43,959
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income (loss) attributable to Hawaiian Electric	43,731		7,419	(4,414)	—	(3,005)	43,731
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income (loss) for common stock	$	43,461	7,419	(4,414)	—	(3,005)	$	43,461

Condensed Consolidating Statement of Income

Three months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	693,281	130,858	131,910	—	(78)	$	955,971
Expenses
Fuel oil	280,447		40,540	62,615	—	—	383,602
Purchased power	171,470		37,263	16,476	—	—	225,209
Other operation and maintenance	77,115		21,882	22,113	—	—	121,110
Depreciation	39,474		10,350	8,887	—	—	58,711
Taxes, other than income taxes	64,051		12,026	12,213	—	—	88,290
Total expenses	632,557		122,061	122,304	—	—	876,922
Operating income	60,724		8,797	9,606	—	(78)	79,049
Allowance for equity funds used during construction	2,063		206	283	—	—	2,552
Equity in earnings of subsidiaries	10,577		—	—	—	(10,577)	—
Retirement defined benefits credit (expense)—other than service costs	760		166	(31)	—	—	895
Interest expense and other charges, net	(14,221)		(2,716)	(2,750)	—	78	(19,609)
Allowance for borrowed funds used during construction	674		63	88	—	—	825
Income before income taxes	60,577		6,516	7,196	—	(10,577)	63,712
Income taxes	10,543		1,424	1,483	—	—	13,450
Net income	50,034		5,092	5,713	—	(10,577)	50,262
Preferred stock dividends of subsidiaries	—		133	95	—	—	228
Net income attributable to Hawaiian Electric	50,034		4,959	5,618	—	(10,577)	50,034
Preferred stock dividends of Hawaiian Electric	270		—	—	—	—	270
Net income for common stock	$	49,764	4,959	5,618	—	(10,577)	$	49,764

Condensed Consolidating Statement of Income

Nine months ended September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,742,542	343,554	333,573	—	(130)	$	2,419,539
Expenses
Fuel oil	663,521		79,187	138,984	—	—	881,692
Purchased power	362,275		101,597	35,118	—	—	498,990
Other operation and maintenance	255,728		64,367	87,089	—	—	407,184
Depreciation	123,114		31,906	27,761	—	—	182,781
Taxes, other than income taxes	164,510		31,983	31,541	—	—	228,034
Total expenses	1,569,148		309,040	320,493	—	—	2,198,681
Operating income	173,394		34,514	13,080	—	(130)	220,858
Allowance for equity funds used during construction	8,604		1,004	1,465	—	—	11,073
Equity in earnings of subsidiaries	25,960		—	—	—	(25,960)	—
Retirement defined benefits credit (expense)—other than service costs	2,801		500	(74)	—	—	3,227
Interest expense and other charges, net	(45,594)		(8,794)	(9,307)	—	130	(63,565)
Allowance for borrowed funds used during construction	2,995		321	482	—	—	3,798
Income before income taxes	168,160		27,545	5,646	—	(25,960)	175,391
Income taxes	31,581		6,261	284	—	—	38,126
Net income	136,579		21,284	5,362	—	(25,960)	137,265
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	136,579		20,884	5,076	—	(25,960)	136,579
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	135,769	20,884	5,076	—	(25,960)	$	135,769

Condensed Consolidating Statement of Income

Nine months ended September 30, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsidiary	Consolidating adjustments	Hawaiian Electric Consolidated
Revenues	$	1,769,995	363,888	349,866	—	(113)	$	2,483,636
Expenses
Fuel oil	619,169		98,856	156,518	—	—	874,543
Purchased power	460,855		106,710	39,262	—	—	606,827
Other operation and maintenance	243,478		63,427	64,354	—	—	371,259
Depreciation	118,459		31,053	26,409	—	—	175,921
Taxes, other than income taxes	165,350		33,436	32,502	—	—	231,288
Total expenses	1,607,311		333,482	319,045	—	—	2,259,838
Operating income	162,684		30,406	30,821	—	(113)	223,798
Allowance for equity funds used during construction	5,999		616	816	—	—	7,431
Equity in earnings of subsidiaries	36,475		—	—	—	(36,475)	—
Retirement defined benefits credit (expense)—other than service costs	2,471		500	(95)	—	—	2,876
Interest expense and other charges, net	(40,833)		(7,967)	(8,048)	—	113	(56,735)
Allowance for borrowed funds used during construction	1,962		190	249	—	—	2,401
Income before income taxes	168,758		23,745	23,743	—	(36,475)	179,771
Income taxes	27,640		5,351	4,976	—	—	37,967
Net income	141,118		18,394	18,767	—	(36,475)	141,804
Preferred stock dividends of subsidiaries	—		400	286	—	—	686
Net income attributable to Hawaiian Electric	141,118		17,994	18,481	—	(36,475)	141,118
Preferred stock dividends of Hawaiian Electric	810		—	—	—	—	810
Net income for common stock	$	140,308	17,994	18,481	—	(36,475)	$	140,308

Statements of Income and Comprehensive Income Data

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income
Interest and fees on loans	$	71,540	$	53,365	$	204,348	$	147,499
Interest and dividends on investment securities	14,096		15,052		42,508		43,729
Total interest and dividend income	85,636		68,417		246,856		191,228
Interest expense
Interest on deposit liabilities	14,446		1,704		30,944		3,572
Interest on other borrowings	8,598		1,055		25,171		1,199
Total interest expense	23,044		2,759		56,115		4,771
Net interest income	62,592		65,658		190,741		186,457
Provision for credit losses	8,835		(186)		10,053		(692)
Net interest income after provision for credit losses	53,757		65,844		180,688		187,149
Noninterest income
Fees from other financial services	4,703		4,763		14,391		15,066
Fee income on deposit liabilities	4,924		4,879		14,027		14,122
Fee income on other financial products	2,440		2,416		7,952		7,663
Bank-owned life insurance	2,303		122		5,683		661
Mortgage banking income	341		181		701		1,630
Gain on sale of real estate	—		—		495		1,002
Other income, net	627		633		2,106		1,480
Total noninterest income	15,338		12,994		45,355		41,624
Noninterest expense
Compensation and employee benefits	29,902		28,597		89,500		83,478
Occupancy	5,154		5,577		16,281		16,996
Data processing	5,133		4,509		15,240		13,144
Services	3,627		2,751		8,911		7,712
Equipment	3,125		2,432		8,728		7,163
Office supplies, printing and postage	1,022		1,123		3,296		3,256
Marketing	984		925		2,834		2,877
Other expense	7,399		5,643		19,742		14,542
Total noninterest expense	56,346		51,557		164,532		149,168
Income before income taxes	12,749		27,281		61,511		79,605
Income taxes	1,384		6,525		11,380		17,513
Net income	11,365		20,756		50,131		62,092
Other comprehensive income (loss), net of taxes	(34,231)		(98,942)		(23,011)		(310,218)
Comprehensive income (loss)	$	(22,866)	$	(78,186)	$	27,120	$	(248,126)

Reconciliation to amounts per HEI Condensed Consolidated Statements of Income*:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income	$	85,636	$	68,417	$	246,856	$	191,228
Noninterest income	15,338		12,994		45,355		41,624
Less: Gain on sale of real estate	—		—		495		1,002
*Revenues-Bank	100,974		81,411		291,716		231,850
Total interest expense	23,044		2,759		56,115		4,771
Provision for credit losses	8,835		(186)		10,053		(692)
Noninterest expense	56,346		51,557		164,532		149,168
Less: Gain on sale of real estate	—		—		495		1,002
Less: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
*Expenses-Bank	88,415		54,311		230,769		152,797
*Operating income-Bank	12,559		27,100		60,947		79,053
Add back: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
Income before income taxes	$	12,749	$	27,281	$	61,511	$	79,605

Schedule of Statements of Comprehensive Income Data

Statements of Income and Comprehensive Income Data

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income
Interest and fees on loans	$	71,540	$	53,365	$	204,348	$	147,499
Interest and dividends on investment securities	14,096		15,052		42,508		43,729
Total interest and dividend income	85,636		68,417		246,856		191,228
Interest expense
Interest on deposit liabilities	14,446		1,704		30,944		3,572
Interest on other borrowings	8,598		1,055		25,171		1,199
Total interest expense	23,044		2,759		56,115		4,771
Net interest income	62,592		65,658		190,741		186,457
Provision for credit losses	8,835		(186)		10,053		(692)
Net interest income after provision for credit losses	53,757		65,844		180,688		187,149
Noninterest income
Fees from other financial services	4,703		4,763		14,391		15,066
Fee income on deposit liabilities	4,924		4,879		14,027		14,122
Fee income on other financial products	2,440		2,416		7,952		7,663
Bank-owned life insurance	2,303		122		5,683		661
Mortgage banking income	341		181		701		1,630
Gain on sale of real estate	—		—		495		1,002
Other income, net	627		633		2,106		1,480
Total noninterest income	15,338		12,994		45,355		41,624
Noninterest expense
Compensation and employee benefits	29,902		28,597		89,500		83,478
Occupancy	5,154		5,577		16,281		16,996
Data processing	5,133		4,509		15,240		13,144
Services	3,627		2,751		8,911		7,712
Equipment	3,125		2,432		8,728		7,163
Office supplies, printing and postage	1,022		1,123		3,296		3,256
Marketing	984		925		2,834		2,877
Other expense	7,399		5,643		19,742		14,542
Total noninterest expense	56,346		51,557		164,532		149,168
Income before income taxes	12,749		27,281		61,511		79,605
Income taxes	1,384		6,525		11,380		17,513
Net income	11,365		20,756		50,131		62,092
Other comprehensive income (loss), net of taxes	(34,231)		(98,942)		(23,011)		(310,218)
Comprehensive income (loss)	$	(22,866)	$	(78,186)	$	27,120	$	(248,126)

Reconciliation to amounts per HEI Condensed Consolidated Statements of Income*:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Interest and dividend income	$	85,636	$	68,417	$	246,856	$	191,228
Noninterest income	15,338		12,994		45,355		41,624
Less: Gain on sale of real estate	—		—		495		1,002
*Revenues-Bank	100,974		81,411		291,716		231,850
Total interest expense	23,044		2,759		56,115		4,771
Provision for credit losses	8,835		(186)		10,053		(692)
Noninterest expense	56,346		51,557		164,532		149,168
Less: Gain on sale of real estate	—		—		495		1,002
Less: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
*Expenses-Bank	88,415		54,311		230,769		152,797
*Operating income-Bank	12,559		27,100		60,947		79,053
Add back: Retirement defined benefits credit—other than service costs	(190)		(181)		(564)		(552)
Income before income taxes	$	12,749	$	27,281	$	61,511	$	79,605

Schedule of Balance Sheets Data

Condensed Consolidating Balance Sheet

September 30, 2023

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi- diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,859	5,645	3,594	—	—	$	52,098
Plant and equipment	5,422,393		1,448,183	1,329,252	—	—	8,199,828
Right-of-use assets - finance lease	88,297		36,075	—	—	—	124,372
Less accumulated depreciation	(1,953,609)		(663,303)	(605,118)	—	—	(3,222,030)
Construction in progress	258,204		35,281	63,804	—	—	357,289
Utility property, plant and equipment, net	3,858,144		861,881	791,532	—	—	5,511,557
Nonutility property, plant and equipment, less accumulated depreciation	5,295		115	1,532	—	—	6,942
Total property, plant and equipment, net	3,863,439		861,996	793,064	—	—	5,518,499
Investment in wholly owned subsidiaries, at equity	703,311		—	—	—	(703,311)	—
Current assets
Cash and cash equivalents	233,518		32,716	8,543	77	—	274,854
Restricted cash	2,000		—	—	—	—	2,000
Customer accounts receivable, net	172,730		34,550	34,482	—	—	241,762
Accrued unbilled revenues, net	132,552		22,062	24,713	—	—	179,327
Other accounts receivable, net	115,498		7,124	11,778	—	(44,577)	89,823
Fuel oil stock, at average cost	112,468		14,400	25,900	—	—	152,768
Materials and supplies, at average cost	58,834		13,077	27,615	—	—	99,526
Prepayments and other	41,304		5,468	7,766	—	—	54,538
Regulatory assets	49,489		5,110	3,322	—	—	57,921
Total current assets	918,393		134,507	144,119	77	(44,577)	1,152,519
Other long-term assets
Operating lease right-of-use assets	36,627		29,193	10,241	—	—	76,061
Regulatory assets	146,735		14,583	11,958	—	—	173,276
Other	112,601		33,011	29,468	—	(16,988)	158,092
Total other long-term assets	295,963		76,787	51,667	—	(16,988)	407,429
Total assets	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447
Capitalization and liabilities
Capitalization
Common stock equity	$	2,383,023	352,170	351,064	77	(703,311)	$	2,383,023
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,426,353		249,308	258,383	—	—	1,934,044
Total capitalization	3,831,669		608,478	614,447	77	(703,311)	4,351,360
Current liabilities
Current portion of operating lease liabilities	7,308		6,942	2,762	—	—	17,012
Current portion of long-term debt	49,998		19,999	29,999	—	—	99,996
Accounts payable	141,738		25,436	34,525	—	—	201,699
Interest and preferred dividends payable	21,304		3,924	4,830	—	—	30,058
Taxes accrued, including revenue taxes	196,037		40,706	37,529	—	—	274,272
Regulatory liabilities	9,999		6,842	9,484	—	—	26,325
Other	148,400		23,182	36,302	—	(44,577)	163,307
Total current liabilities	574,784		127,031	155,431	—	(44,577)	812,669
Deferred credits and other liabilities
Operating lease liabilities	35,967		22,575	7,757	—	—	66,299
Finance lease liabilities	82,935		35,205	—	—	—	118,140
Deferred income taxes	274,577		50,405	60,693	—	—	385,675
Regulatory liabilities	770,268		197,045	108,136	—	—	1,075,449
Unamortized tax credits	65,153		12,410	12,184	—	—	89,747
Defined benefit pension liability	65,872		—	—	—	(16,988)	48,884
Other	79,881		20,141	30,202	—	—	130,224
Total deferred credits and other liabilities	1,374,653		337,781	218,972	—	(16,988)	1,914,418
Total capitalization and liabilities	$	5,781,106	1,073,290	988,850	77	(764,876)	$	7,078,447

Condensed Consolidating Balance Sheet

December 31, 2022

(in thousands)	Hawaiian Electric		Hawaii Electric Light	Maui Electric	Other subsi-diary	Consoli- dating adjustments	Hawaiian Electric Consolidated
Assets
Property, plant and equipment
Utility property, plant and equipment
Land	$	42,860	5,606	3,594	—	—	$	52,060
Plant and equipment	5,260,685		1,425,442	1,293,383	—	—	7,979,510
Finance lease right-of-use assets	48,371		—	—	—	—	48,371
Less accumulated depreciation	(1,855,150)		(644,457)	(586,892)	—	—	(3,086,499)
Construction in progress	215,560		23,989	35,804	—	—	275,353
Utility property, plant and equipment, net	3,712,326		810,580	745,889	—	—	5,268,795
Nonutility property, plant and equipment, less accumulated depreciation	5,298		115	1,532	—	—	6,945
Total property, plant and equipment, net	3,717,624		810,695	747,421	—	—	5,275,740
Investment in wholly owned subsidiaries, at equity	701,833		—	—	—	(701,833)	—
Current assets
Cash and cash equivalents	27,579		5,092	6,494	77	—	39,242
Advances to affiliates	—		4,500	21,700	—	(26,200)	—
Customer accounts receivable, net	216,802		39,339	32,197	—	—	288,338
Accrued unbilled revenues, net	136,508		23,839	22,933	—	—	183,280
Other accounts receivable, net	23,746		5,519	6,686	—	(22,384)	13,567
Fuel oil stock, at average cost	153,342		16,964	21,224	—	—	191,530
Materials and supplies, at average cost	48,130		9,783	21,655	—	—	79,568
Prepayments and other	24,040		6,346	4,137	—	(1,041)	33,482
Regulatory assets	46,504		2,435	3,334	—	—	52,273
Total current assets	676,651		113,817	140,360	77	(49,625)	881,280
Other long-term assets
Operating lease right-of-use assets	42,752		34,283	12,283	—	—	89,318
Regulatory assets	154,040		21,816	14,384	—	—	190,240
Other	115,028		32,654	29,495	—	(16,288)	160,889
Total other long-term assets	311,820		88,753	56,162	—	(16,288)	440,447
Total assets	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467
Capitalization and liabilities
Capitalization
Common stock equity	$	2,344,170	344,720	357,036	77	(701,833)	$	2,344,170
Cumulative preferred stock—not subject to mandatory redemption	22,293		7,000	5,000	—	—	34,293
Long-term debt, net	1,126,915		224,439	233,500	—	—	1,584,854
Total capitalization	3,493,378		576,159	595,536	77	(701,833)	3,963,317
Current liabilities
Current portion of operating lease liabilities	9,775		6,690	2,630	—	—	19,095
Current portion of long-term debt	49,981		19,992	29,989	—	—	99,962
Short-term borrowings-non-affiliate	87,967		—	—	—	—	87,967
Short-term borrowings-affiliate	26,200		—	—	—	(26,200)	—
Accounts payable	143,253		32,113	27,126	—	—	202,492
Interest and preferred dividends payable	12,398		2,576	2,282	—	(80)	17,176
Taxes accrued, including revenue taxes	207,798		42,436	40,709	—	(1,041)	289,902
Regulatory liabilities	13,145		8,553	9,777	—	—	31,475
Other	64,659		20,856	22,385	—	(22,304)	85,596
Total current liabilities	615,176		133,216	134,898	—	(49,625)	833,665
Deferred credits and other liabilities
Operating lease liabilities	41,049		27,817	9,849	—	—	78,715
Finance lease liabilities	46,048		—	—	—	—	46,048
Deferred income taxes	271,234		50,615	62,581	—	—	384,430
Regulatory liabilities	729,683		194,222	100,270	—	—	1,024,175
Unamortized tax credits	69,614		13,150	12,536	—	—	95,300
Defined benefit pension and other postretirement benefit plans liability	65,907		129	—	—	(16,288)	49,748
Other	75,839		17,957	28,273	—	—	122,069
Total deferred credits and other liabilities	1,299,374		303,890	213,509	—	(16,288)	1,800,485
Total capitalization and liabilities	$	5,407,928	1,013,265	943,943	77	(767,746)	$	6,597,467

Balance Sheets Data

(in thousands)	September 30, 2023				December 31, 2022
Assets
Cash and due from banks			$	139,059			$	153,042
Interest-bearing deposits			124,531				3,107
Cash and cash equivalents			263,590				156,149
Investment securities
Available-for-sale, at fair value			1,266,412				1,429,667
Held-to-maturity, at amortized cost (fair value of $1,052,221 and $1,150,971, respectively)			1,212,005				1,251,747
Stock in Federal Home Loan Bank, at cost			18,000				26,560
Loans held for investment			6,191,006				5,978,906
Allowance for credit losses			(76,366)				(72,216)
Net loans			6,114,640				5,906,690
Loans held for sale, at lower of cost or fair value			2,171				824
Other			698,420				692,143
Goodwill			82,190				82,190
Total assets			$	9,657,428			$	9,545,970
Liabilities and shareholder’s equity
Deposit liabilities—noninterest-bearing			$	2,573,010			$	2,811,077
Deposit liabilities—interest-bearing			5,651,341				5,358,619
Other borrowings			750,000				695,120
Other			224,136				212,269
Total liabilities			9,198,487				9,077,085
Common stock			1				1
Additional paid-in capital			357,742				355,806
Retained earnings			460,824				449,693
Accumulated other comprehensive loss, net of tax benefits
Net unrealized losses on securities	$	(350,234)			$	(328,904)
Retirement benefit plans	(9,392)		(359,626)		(7,711)		(336,615)
Total shareholder’s equity			458,941				468,885
Total liabilities and shareholder’s equity			$	9,657,428			$	9,545,970
Other assets
Bank-owned life insurance			$	186,143			$	182,986
Premises and equipment, net			189,950				195,324
Accrued interest receivable			29,361				25,077
Mortgage-servicing rights			8,376				9,047
Low-income housing investments			103,580				106,978
Deferred tax asset			127,735				116,441
Real estate acquired in settlement of loans, net			—				115
Other			53,275				56,175
			$	698,420			$	692,143
Other liabilities
Accrued expenses			$	102,540			$	97,295
Federal and state income taxes payable			845				863
Cashier’s checks			38,483				36,401
Advance payments by borrowers			4,289				9,637
Other			77,979				68,073
			$	224,136			$	212,269

Schedule of the Book Value and Aggregate Fair Value by Major Security Type

The major components of investment securities were as follows:

	Amortized cost		Gross unrealized gains		Gross unrealized losses		Estimated fair value		Gross unrealized losses
									Less than 12 months					12 months or longer
(dollars in thousands)									Number of issues	Fair  value		Amount		Number of issues	Fair  value		Amount
September 30, 2023
Available-for-sale
U.S. Treasury and federal agency obligations	$	82,252	$	—	$	(7,252)	$	75,000	—	$	—	$	—	14	$	75,000	$	(7,252)
Mortgage-backed securities*	1,427,186		—		(282,019)		1,145,167		5	12,650		(3,432)		178	1,132,517		(278,587)
Corporate bonds	35,273		—		(3,522)		31,751		—	—		—		3	31,751		(3,522)
Mortgage revenue bonds	14,494		—		—		14,494		—	—		—		—	—		—
	$	1,559,205	$	—	$	(292,793)	$	1,266,412	5	$	12,650	$	(3,432)	195	$	1,239,268	$	(289,361)
Held-to-maturity
U.S. Treasury and federal agency obligations	$	59,912	$	—	$	(9,541)	$	50,371	—	$	—	$	—	3	$	50,371	$	(9,541)
Mortgage-backed securities*	1,152,093		—		(150,243)		1,001,850		62	612,587		(42,892)		41	389,263		(107,351)
	$	1,212,005	$	—	$	(159,784)	$	1,052,221	62	$	612,587	$	(42,892)	44	$	439,634	$	(116,892)
December 31, 2022
Available-for-sale
U.S. Treasury and federal agency obligations	$	88,344	$	—	$	(7,281)	$	81,063	12	$	41,201	$	(2,120)	4	$	39,862	$	(5,161)
Mortgage-backed securities*	1,530,582		—		(237,614)		1,292,968		113	455,836		(56,999)		70	837,132		(180,615)
Corporate bonds	44,377		—		(3,643)		40,734		4	29,644		(2,028)		1	11,090		(1,615)
Mortgage revenue bonds	14,902		—		—		14,902		—	—		—		—	—		—
	$	1,678,205	$	—	$	(248,538)	$	1,429,667	129	$	526,681	$	(61,147)	75	$	888,084	$	(187,391)
Held-to-maturity
U.S. Treasury and federal agency obligations	$	59,894	$	—	$	(8,478)	$	51,416	1	$	16,874	$	(3,222)	2	$	34,542	$	(5,256)
Mortgage-backed securities*	1,191,853		2,670		(94,968)		1,099,555		22	183,629		(10,593)		51	567,250		(84,375)
	$	1,251,747	$	2,670	$	(103,446)	$	1,150,971	23	$	200,503	$	(13,815)	53	$	601,792	$	(89,631)

* Issued or guaranteed by U.S. Government agencies or sponsored agencies

Schedule of Contractual Maturities of Available-for-Sale Securities

The contractual maturities of investment securities were as follows:

September 30, 2023	Amortized  cost		Fair value
(in thousands)
Available-for-sale
Due in one year or less	$	1,811	$	1,782
Due after one year through five years	115,714		104,970
Due after five years through ten years	14,494		14,494
Due after ten years	—		—
	132,019		121,246
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,427,186		1,145,166
Total available-for-sale securities	$	1,559,205	$	1,266,412
Held-to-maturity
Due in one year or less	$	—	$	—
Due after one year through five years	39,824		34,133
Due after five years through ten years	20,088		16,238
Due after ten years	—		—
	59,912		50,371
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,152,093		1,001,850
Total held-to-maturity securities	$	1,212,005	$	1,052,221

Schedule of Components of Loans Receivable

The components of loans were summarized as follows:

	September 30, 2023		December 31, 2022
(in thousands)
Real estate:
Residential 1-4 family	$	2,566,300	$	2,479,637
Commercial real estate	1,400,570		1,358,123
Home equity line of credit	1,032,749		1,002,905
Residential land	20,245		20,679
Commercial construction	168,539		88,489
Residential construction	17,295		20,788
Total real estate	5,205,698		4,970,621
Commercial	732,458		779,691
Consumer	282,946		254,709
Total loans	6,221,102		6,005,021
Less: Deferred fees and discounts	(30,096)		(26,115)
Allowance for credit losses	(76,366)		(72,216)
Total loans, net	$	6,114,640	$	5,906,690

Schedule of Allowance for Credit Losses

The allowance for credit losses (balances and changes) by portfolio segment were as follows:

(in thousands)	Residential 1-4 family		Commercial real estate		Home equity line of credit		Residential land		Commercial construction		Residential construction		Commercial loans		Consumer loans		Total
Three months ended September 30, 2023
Allowance for credit losses:
Beginning balance	$	4,708	$	20,278	$	7,139	$	653	$	2,549	$	26	$	11,358	$	22,357	$	69,068
Charge-offs	—		—		—		—		—		—		(125)		(2,667)		(2,792)
Recoveries	57		—		131		1		—		—		725		841		1,755
Provision	1,702		2,180		505		(33)		1,075		16		(1,175)		4,065		8,335
Ending balance	$	6,467	$	22,458	$	7,775	$	621	$	3,624	$	42	$	10,783	$	24,596	$	76,366
Three months ended September 30, 2022
Allowance for credit losses:
Beginning balance	$	8,520	$	20,900	$	6,096	$	677	$	2,634	$	46	$	12,413	$	18,170	$	69,456
Charge-offs	—		—		—		—		—		—		(143)		(1,503)		(1,646)
Recoveries	2		—		14		—		—		—		303		963		1,282
Provision	(938)		136		(167)		12		(1,635)		3		378		3,525		1,314
Ending balance	$	7,584	$	21,036	$	5,943	$	689	$	999	$	49	$	12,951	$	21,155	$	70,406
Nine months ended September 30, 2023
Allowance for credit losses:
Beginning balance	$	6,270	$	21,898	$	6,125	$	717	$	1,195	$	46	$	12,426	$	23,539	$	72,216
Charge-offs	(990)		—		(360)		—		—		—		(509)		(7,558)		(9,417)
Recoveries	63		—		165		4		—		—		1,329		2,653		4,214
Provision	1,124		560		1,845		(100)		2,429		(4)		(2,463)		5,962		9,353
Ending balance	$	6,467	$	22,458	$	7,775	$	621	$	3,624	$	42	$	10,783	$	24,596	$	76,366
Nine months ended September 30, 2022
Allowance for credit losses:
Beginning balance	$	6,545	$	24,696	$	5,657	$	646	$	2,186	$	18	$	15,798	$	15,584	$	71,130
Charge-offs	—		—		—		—		—		—		(367)		(4,354)		(4,721)
Recoveries	13		—		56		101		—		—		1,055		2,964		4,189
Provision	1,026		(3,660)		230		(58)		(1,187)		31		(3,535)		6,961		(192)
Ending balance	$	7,584	$	21,036	$	5,943	$	689	$	999	$	49	$	12,951	$	21,155	$	70,406

Schedule of Allowance for Loan Commitments

The allowance for loan commitments by portfolio segment were as follows:

(in thousands)	Home equity  line of credit		Commercial construction		Commercial loans		Total
Three months ended September 30, 2023
Allowance for loan commitments:
Beginning balance	$	600	$	3,800	$	200	$	4,600
Provision	—		500		—		500
Ending balance	$	600	$	4,300	$	200	$	5,100
Three months ended September 30, 2022
Allowance for loan commitments:
Beginning balance	$	400	$	4,100	$	1,400	$	5,900
Provision	—		(1,500)		—		(1,500)
Ending balance	$	400	$	2,600	$	1,400	$	4,400
Nine months ended September 30, 2023
Allowance for loan commitments:
Beginning balance	$	400	$	2,600	$	1,400	$	4,400
Provision	200		1,700		(1,200)		700
Ending balance	$	600	$	4,300	$	200	$	5,100
Nine months ended September 30, 2022
Allowance for loan commitments:
Beginning balance	$	400	$	3,700	$	800	$	4,900
Provision	—		(1,100)		600		(500)
Ending balance	$	400	$	2,600	$	1,400	$	4,400

Schedule of Credit Risk Profile by Internally Assigned Grade for Loans

The credit risk profile by vintage date based on payment activity or internally assigned grade for loans was as follows:

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2023		2022		2021		2020		2019		Prior		Revolving		Converted to term loans		Total
September 30, 2023
Residential 1-4 family
Current	$	199,880	$	414,053	$	741,401	$	405,552	$	107,566	$	692,167	$	—	$	—	$	2,560,619
30-59 days past due	—		—		—		267		—		2,654		—		—		2,921
60-89 days past due	—		—		—		—		—		973		—		—		973
Greater than 89 days past due	—		—		—		—		—		1,787		—		—		1,787
	199,880		414,053		741,401		405,819		107,566		697,581		—		—		2,566,300
Current YTD period
Gross charge-offs	—		—		—		—		—		990		—		—		990
Home equity line of credit
Current	—		—		—		—		—		—		976,029		54,579		1,030,608
30-59 days past due	—		—		—		—		—		—		463		246		709
60-89 days past due	—		—		—		—		—		—		350		321		671
Greater than 89 days past due	—		—		—		—		—		—		495		266		761
	—		—		—		—		—		—		977,337		55,412		1,032,749
Current YTD period
Gross charge-offs	—		—		—		—		—		—		77		283		360
Residential land
Current	3,077		5,118		7,549		3,518		—		983		—		—		20,245
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	3,077		5,118		7,549		3,518		—		983		—		—		20,245
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Residential construction
Current	2,780		11,019		3,496		—		—		—		—		—		17,295
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	2,780		11,019		3,496		—		—		—		—		—		17,295
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Consumer
Current	82,282		164,693		12,203		2,394		1,010		222		10,345		3,413		276,562
30-59 days past due	822		1,882		122		43		49		1		46		156		3,121
60-89 days past due	362		933		108		35		52		—		32		81		1,603
Greater than 89 days past due	375		785		102		33		26		2		151		186		1,660
	83,841		168,293		12,535		2,505		1,137		225		10,574		3,836		282,946
Current YTD period
Gross charge-offs	850		4,637		840		163		363		39		279		387		7,558
Commercial real estate
Pass	81,287		390,352		177,125		265,808		66,112		329,235		15,482		—		1,325,401
Special Mention	—		—		11,214		3,381		14,452		22,367		—		—		51,414
Substandard	5,386		—		1,549		—		11,048		5,772		—		—		23,755
Doubtful	—		—		—		—		—		—		—		—		—
	86,673		390,352		189,888		269,189		91,612		357,374		15,482		—		1,400,570

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2023		2022		2021		2020		2019		Prior		Revolving		Converted to term loans		Total
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Commercial construction
Pass	10,643		21,440		66,143		356		—		—		69,957		—		168,539
Special Mention	—		—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—		—
	10,643		21,440		66,143		356		—		—		69,957		—		168,539
Current YTD period
Gross charge-offs	—		—		—		—		—		—		—		—		—
Commercial
Pass	82,145		209,364		124,453		75,753		46,291		81,409		81,627		9,560		710,602
Special Mention	1,945		—		970		—		272		—		7,151		—		10,338
Substandard	—		3,054		2,040		230		763		3,409		1,506		516		11,518
Doubtful	—		—		—		—		—		—		—		—		—
	84,090		212,418		127,463		75,983		47,326		84,818		90,284		10,076		732,458
Current YTD period
Gross charge-offs	—		—		51		—		—		—		177		281		509
Total loans	$	470,984	$	1,222,693	$	1,148,475	$	757,370	$	247,641	$	1,140,981	$	1,163,634	$	69,324	$	6,221,102

	Term Loans by Origination Year												Revolving Loans
(in thousands)	2022		2021		2020		2019		2018		Prior		Revolving		Converted to term loans		Total
December 31, 2022
Residential 1-4 family
Current	$	432,707	$	755,056	$	423,455	$	113,096	$	51,860	$	698,354	$	—	$	—	$	2,474,528
30-59 days past due	—		—		—		—		448		1,098		—		—		1,546
60-89 days past due	—		—		268		—		—		90		—		—		358
Greater than 89 days past due	—		—		—		—		809		2,396		—		—		3,205
	432,707		755,056		423,723		113,096		53,117		701,938		—		—		2,479,637
Home equity line of credit
Current	—		—		—		—		—		—		959,131		40,814		999,945
30-59 days past due	—		—		—		—		—		—		1,103		209		1,312
60-89 days past due	—		—		—		—		—		—		209		226		435
Greater than 89 days past due	—		—		—		—		—		—		587		626		1,213
	—		—		—		—		—		—		961,030		41,875		1,002,905
Residential land
Current	5,245		9,010		5,222		203		522		477		—		—		20,679
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	5,245		9,010		5,222		203		522		477		—		—		20,679
Residential construction
Current	7,986		11,624		1,178		—		—		—		—		—		20,788
30-59 days past due	—		—		—		—		—		—		—		—		—
60-89 days past due	—		—		—		—		—		—		—		—		—
Greater than 89 days past due	—		—		—		—		—		—		—		—		—
	7,986		11,624		1,178		—		—		—		—		—		20,788
Consumer
Current	199,574		21,330		5,543		7,580		527		140		10,810		4,782		250,286
30-59 days past due	1,110		287		65		239		30		—		81		167		1,979
60-89 days past due	756		163		88		137		19		—		45		107		1,315
Greater than 89 days past due	621		105		37		176		28		—		20		142		1,129
	202,061		21,885		5,733		8,132		604		140		10,956		5,198		254,709
Commercial real estate
Pass	390,206		177,130		283,321		51,542		63,084		278,280		8,235		—		1,251,798
Special Mention	—		11,250		3,446		40,423		—		24,466		—		—		79,585
Substandard	—		—		665		11,357		—		14,718		—		—		26,740
Doubtful	—		—		—		—		—		—		—		—		—
	390,206		188,380		287,432		103,322		63,084		317,464		8,235		—		1,358,123
Commercial construction
Pass	15,094		47,478		44		—		—		—		25,873		—		88,489
Special Mention	—		—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—		—
	15,094		47,478		44		—		—		—		25,873		—		88,489
Commercial
Pass	239,852		185,013		85,220		68,161		46,142		53,192		60,871		13,964		752,415
Special Mention	—		—		—		2,374		—		645		9,005		8		12,032
Substandard	3,322		2,305		401		1,304		1,346		3,849		1,664		1,053		15,244
Doubtful	—		—		—		—		—		—		—		—		—
	243,174		187,318		85,621		71,839		47,488		57,686		71,540		15,025		779,691
Total loans	$	1,296,473	$	1,220,751	$	808,953	$	296,592	$	164,815	$	1,077,705	$	1,077,634	$	62,098	$	6,005,021

Schedule of Credit Risk Profile Based on Payment Activity for Loans

The credit risk profile based on payment activity for loans was as follows:

(in thousands)	30-59 days past due		60-89 days past due		Greater than 90 days		Total past due		Current		Total financing receivables		Amortized cost> 90 days and accruing
September 30, 2023
Real estate:
Residential 1-4 family	$	2,921	$	973	$	1,787	$	5,681	$	2,560,619	$	2,566,300	$	—
Commercial real estate	—		—		—		—		1,400,570		1,400,570		—
Home equity line of credit	709		671		761		2,141		1,030,608		1,032,749		—
Residential land	—		—		—		—		20,245		20,245		—
Commercial construction	—		—		—		—		168,539		168,539		—
Residential construction	—		—		—		—		17,295		17,295		—
Commercial	575		100		77		752		731,706		732,458		—
Consumer	3,121		1,603		1,660		6,384		276,562		282,946		—
Total loans	$	7,326	$	3,347	$	4,285	$	14,958	$	6,206,144	$	6,221,102	$	—
December 31, 2022
Real estate:
Residential 1-4 family	$	1,546	$	358	$	3,205	$	5,109	$	2,474,528	$	2,479,637	$	—
Commercial real estate	508		217		—		725		1,357,398		1,358,123		—
Home equity line of credit	1,312		435		1,213		2,960		999,945		1,002,905		—
Residential land	—		—		—		—		20,679		20,679		—
Commercial construction	—		—		—		—		88,489		88,489		—
Residential construction	—		—		—		—		20,788		20,788		—
Commercial	614		18		77		709		778,982		779,691		—
Consumer	1,979		1,315		1,129		4,423		250,286		254,709		—
Total loans	$	5,959	$	2,343	$	5,624	$	13,926	$	5,991,095	$	6,005,021	$	—

Schedule of Credit Risk Profile Based on Nonaccrual Loans, Accruing Loans 90 days or More Past Due

The credit risk profile based on nonaccrual loans were as follows:

(in thousands)	September 30, 2023						December 31, 2022
	With a Related ACL		Without a Related ACL		Total		With a Related ACL		Without a Related ACL		Total
Real estate:
Residential 1-4 family	$	573	$	2,500	$	3,073	$	4,198	$	2,981	$	7,179
Commercial real estate	—		—		—		—		—		—
Home equity line of credit	2,764		1,017		3,781		3,654		1,442		5,096
Residential land	106		—		106		420		—		420
Commercial construction	—		—		—		—		—		—
Residential construction	—		—		—		—		—		—
Commercial	508		—		508		2,183		—		2,183
Consumer	2,414		—		2,414		1,588		—		1,588
Total	$	6,365	$	3,517	$	9,882	$	12,043	$	4,423	$	16,466

Schedule of Loan Modifications

The credit risk profile based on loans whose terms have been modified and accruing interest were as follows:

(in thousands)	December 31, 2022
Real estate:
Residential 1-4 family	$	8,821
Commercial real estate	9,477
Home equity line of credit	4,404
Residential land	782
Commercial construction	—
Residential construction	—
Commercial	6,596
Consumer	50
Total troubled debt restructured loans accruing interest	$	30,130

Loan modifications that occurred during the three and nine months ended September 30, 2022.

	Three months ended September 30, 2022					Nine months ended September 30, 2022
(dollars in thousands)	Number  of contracts	Outstanding  recorded  investment  (as of period end)1		Related allowance (as of period end)		Number  of contracts	Outstanding recorded  investment  (as of period end)1		Related allowance (as of period end)
Troubled debt restructurings
Real estate:
Residential 1-4 family	2	$	512	$	—	3	$	893	$	135
Commercial real estate	—	—		—		—	—		—
Home equity line of credit	—	—		—		—	—		—
Residential land	1	204		16		1	204		16
Commercial construction	—	—		—		—	—		—
Residential construction	—	—		—		—	—		—
Commercial	—	—		—		1	288		20
Consumer	—	—		—		—	—		—
	3	$	716	$	16	5	$	1,385	$	171

1 The period end balances reflect all paydowns and charge-offs since the modification period. TDRs fully paid off, charged-off, or foreclosed upon by period end are not included.

Schedule of Collateral-Dependent Loans

Loans considered collateral-dependent were as follows:

	Amortized cost
(in thousands)	September 30, 2023		December 31, 2022		Collateral type
Real estate:
Residential 1-4 family	$	2,584	$	3,959	Residential real estate property
Home equity line of credit	1,017		1,425		Residential real estate property
Total	$	3,601	$	5,384

Schedule of Amortized Intangible Assets

Changes in the carrying value of MSRs were as follows:

(in thousands)	Gross carrying amount		Accumulated amortization		Valuation allowance		Net carrying amount
September 30, 2023	$	18,125	$	(9,749)	$	—	$	8,376
December 31, 2022	19,544		(10,497)		—		9,047

Changes related to MSRs were as follows:

	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
Mortgage servicing rights
Beginning balance	$	8,495	$	9,696	$	9,047	$	9,950
Amount capitalized	184		117		319		1,040
Amortization	(303)		(462)		(990)		(1,639)
Other-than-temporary impairment	—		—		—		—
Carrying amount before valuation allowance	8,376		9,351		8,376		9,351
Valuation allowance for mortgage servicing rights
Beginning balance	—		—		—		—
Provision	—		—		—		—
Other-than-temporary impairment	—		—		—		—
Ending balance	—		—		—		—
Net carrying value of mortgage servicing rights	$	8,376	$	9,351	$	8,376	$	9,351

Schedule of Key Assumptions Used in Estimating fair Value

Key assumptions used in estimating the fair value of ASB’s MSRs used in the impairment analysis were as follows:

(dollars in thousands)	September 30, 2023			December 31, 2022
Unpaid principal balance	$	1,412,412		$	1,451,322
Weighted average note rate	3.44		%	3.38		%
Weighted average discount rate	10.00		%	10.00		%
Weighted average prepayment speed	5.58		%	6.56		%

Schedule of Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets

The sensitivity analysis of fair value of MSRs to hypothetical adverse changes of 25 and 50 basis points in certain key assumptions was as follows:

(dollars in thousands)	September 30, 2023		December 31, 2022
Prepayment rate:
25 basis points adverse rate change	$	(90)	$	(92)
50 basis points adverse rate change	(207)		(214)
Discount rate:
25 basis points adverse rate change	(206)		(182)
50 basis points adverse rate change	(407)		(361)

Schedule of Securities Sold Under Agreements to Repurchase

The following tables present information about the securities sold under agreements to repurchase, including the related collateral received from or pledged to counterparties:

(in millions)	Gross amount  of recognized  liabilities		Gross amount  offset in the  Balance Sheets		Net amount of liabilities presented in the Balance Sheets
Repurchase agreements
September 30, 2023	$	—	$	—	$	—
December 31, 2022	281		—		281

	Gross amount not offset in the Balance Sheets
(in millions)	Net amount of liabilities presented in the Balance Sheets		Financial instruments		Cash collateral pledged
Commercial account holders
September 30, 2023	$	—	$	—	$	—
December 31, 2022	281		327		—

Schedule of Notional and Fair Value of Derivatives

The notional amount and fair value of ASB’s derivative financial instruments were as follows:

	September 30, 2023				December 31, 2022
(in thousands)	Notional amount		Fair value		Notional amount		Fair value
Interest rate lock commitments	$	4,910	$	54	$	1,720	$	9
Forward commitments	3,500		15		1,500		18

Schedule of Derivative Financial Instruments

ASB’s derivative financial instruments, their fair values and balance sheet location were as follows:

Derivative Financial Instruments Not Designated as Hedging Instruments 1	September 30, 2023				December 31, 2022
(in thousands)	Asset derivatives		Liability derivatives		Asset derivatives		Liability derivatives
Interest rate lock commitments	$	54	$	—	$	9	$	—
Forward commitments	15		—		18		—
	$	69	$	—	$	27	$	—

1 Asset derivatives are included in other assets and liability derivatives are included in other liabilities in the balance sheets.

Schedule of Derivative Financial Instruments and Net Gain or Loss

The following table presents ASB’s derivative financial instruments and the amount and location of the net gains or losses recognized in ASB’s statements of income:

Derivative Financial Instruments Not Designated as Hedging Instruments	Location of net gains (losses) recognized in the Statements of Income	Three months ended September 30				Nine months ended September 30
(in thousands)		2023		2022		2023		2022
Interest rate lock commitments	Mortgage banking income	$	(34)	$	(129)	$	45	$	(722)
Forward commitments	Mortgage banking income	(36)		145		(3)		182
		$	(70)	$	16	$	42	$	(540)

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Credit agreement and changes in debt (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Schedule of Notes

	HEI Series 2023A	HEI Series 2023B
Aggregate principal amount	$39 million	$61 million
Fixed coupon interest rate	6.04%	6.10%
Maturity date	6/15/2028	6/15/2033

	Series 2023A	Series 2023B	Series 2023C
Aggregate principal amount	$90 million	$40 million	$20 million
Fixed coupon interest rate
Hawaiian Electric	6.11%	6.25%	6.70%
Hawaii Electric Light	6.25%	—	—
Maui Electric	6.25%	—	—
Maturity date
Hawaiian Electric	2/9/2030	2/9/2033	2/9/2053
Hawaii Electric Light	2/9/2033	—	—
Maui Electric	2/9/2033	—	—
Principal amount by company
Hawaiian Electric	$40 million	$40 million	$20 million
Hawaii Electric Light	$25 million	—	—
Maui Electric	$25 million	—	—

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Shareholders' equity (Tables)

9 Months Ended

Sep. 30, 2023

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income

Changes in the balances of each component of accumulated other comprehensive income/(loss) (AOCI) were as follows:

	HEI Consolidated								Hawaiian Electric Consolidated
(in thousands)	Net unrealized gains (losses) on securities		Unrealized gains (losses) on derivatives		Retirement benefit plans		AOCI		AOCI-Retirement benefit plans
Balance, December 31, 2022	$	(328,904)	$	1,991	$	(9,115)	$	(336,028)	$	2,861
Current period other comprehensive income (loss)	(21,330)		(827)		161		(21,996)		(166)
Balance, September 30, 2023	$	(350,234)	$	1,164	$	(8,954)	$	(358,024)	$	2,695
Balance, December 31, 2021	$	(32,037)	$	(3,638)	$	(16,858)	$	(52,533)	$	(3,280)
Current period other comprehensive income (loss)	(308,229)		6,561		657		(301,011)		210
Balance, September 30, 2022	$	(340,266)	$	2,923	$	(16,201)	$	(353,544)	$	(3,070)

Schedule of Reclassification out of AOCI

Reclassifications out of AOCI were as follows:

	Amount reclassified from AOCI								Affected line item in the  Statements of Income / Balance Sheets
	Three months ended September 30				Nine months ended September 30
(in thousands)	2023		2022		2023		2022
HEI consolidated
Net unrealized gains (losses) on available-for sale investment securities - amortization of unrealized holding losses on held-to-maturity securities	$	3,699	$	—	$	11,065	$	—	Bank revenues
Net realized losses (gains) on derivatives qualifying as cash flow hedges	(47)		53		(143)		161		Interest expense
Retirement benefit plans:
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost	(446)		5,606		(1,160)		10,229		See Note 9 for additional details
Impact of D&Os of the PUC included in regulatory assets	470		(5,303)		1,321		(9,572)		See Note 9 for additional details
Total reclassifications	$	3,676	$	356	$	11,083	$	818
Hawaiian Electric consolidated
Retirement benefit plans:
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost	$	(547)	$	5,411	$	(1,487)	$	9,782	See Note 9 for additional details
Impact of D&Os of the PUC included in regulatory assets	470		(5,303)		1,321		(9,572)		See Note 9 for additional details
Total reclassifications	$	(77)	$	108	$	(166)	$	210

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Revenues (Tables)

9 Months Ended

Sep. 30, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following tables disaggregate revenues by major source, timing of revenue recognition, and segment:

	Three months ended September 30, 2023								Nine months ended September 30, 2023
(in thousands)	Electric  utility		Bank		Other		Total		Electric  utility		Bank		Other		Total
Revenues from contracts with customers
Electric energy sales - residential	$	257,790	$	—	$	—	$	257,790	$	753,207	$	—	$	—	$	753,207
Electric energy sales - commercial	257,876		—		—		257,876		762,454		—		—		762,454
Electric energy sales - large light and power	284,607		—		—		284,607		855,396		—		—		855,396
Electric energy sales - other	4,688		—		—		4,688		14,628		—		—		14,628
Bank fees	—		12,067		—		12,067		—		36,370		—		36,370
Other sales	—		—		5,016		5,016		—		—		13,361		13,361
Total revenues from contracts with customers	804,961		12,067		5,016		822,044		2,385,685		36,370		13,361		2,435,416
Revenues from other sources
Regulatory revenue	(20,927)		—		—		(20,927)		3,716		—		—		3,716
Bank interest and dividend income	—		85,636		—		85,636		—		246,856		—		246,856
Other bank noninterest income	—		3,271		—		3,271		—		8,490		—		8,490
Other	10,953		—		896		11,849		30,138		—		1,179		31,317
Total revenues from other sources	(9,974)		88,907		896		79,829		33,854		255,346		1,179		290,379
Total revenues	$	794,987	$	100,974	$	5,912	$	901,873	$	2,419,539	$	291,716	$	14,540	$	2,725,795
Timing of revenue recognition
Services/goods transferred at a point in time	$	—	$	12,067	$	—	$	12,067	$	—	$	36,370	$	—	$	36,370
Services/goods transferred over time	804,961		—		5,016		809,977		2,385,685		—		13,361		2,399,046
Total revenues from contracts with customers	$	804,961	$	12,067	$	5,016	$	822,044	$	2,385,685	$	36,370	$	13,361	$	2,435,416

	Three months ended September 30, 2022								Nine months ended September 30, 2022
(in thousands)	Electric  utility		Bank		Other		Total		Electric  utility		Bank		Other		Total
Revenues from contracts with customers
Electric energy sales - residential	$	306,417	$	—	$	—	$	306,417	$	790,424	$	—	$	—	$	790,424
Electric energy sales - commercial	309,940		—		—		309,940		794,238		—		—		794,238
Electric energy sales - large light and power	351,763		—		—		351,763		886,733		—		—		886,733
Electric energy sales - other	5,400		—		—		5,400		11,699		—		—		11,699
Bank fees	—		12,058		—		12,058		—		36,851		—		36,851
Other sales	—		—		4,760		4,760		—		—		7,208		7,208
Total revenues from contracts with customers	973,520		12,058		4,760		990,338		2,483,094		36,851		7,208		2,527,153
Revenues from other sources
Regulatory revenue	(26,301)		—		—		(26,301)		(24,843)		—		—		(24,843)
Bank interest and dividend income	—		68,417		—		68,417		—		191,228		—		191,228
Other bank noninterest income	—		936		—		936		—		3,771		—		3,771
Other	8,752		—		55		8,807		25,385		—		178		25,563
Total revenues from other sources	(17,549)		69,353		55		51,859		542		194,999		178		195,719
Total revenues	$	955,971	$	81,411	$	4,815	$	1,042,197	$	2,483,636	$	231,850	$	7,386	$	2,722,872
Timing of revenue recognition
Services/goods transferred at a point in time	$	—	$	12,058	$	—	$	12,058	$	—	$	36,851	$	—	$	36,851
Services/goods transferred over time	973,520		—		4,760		978,280		2,483,094		—		7,208		2,490,302
Total revenues from contracts with customers	$	973,520	$	12,058	$	4,760	$	990,338	$	2,483,094	$	36,851	$	7,208	$	2,527,153

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Retirement benefits (Tables)

9 Months Ended

Sep. 30, 2023

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Cost for Consolidated HEI

The components of net periodic pension costs (NPPC) and net periodic benefit costs (NPBC) for HEI consolidated and Hawaiian Electric consolidated were as follows:

	Three months ended September 30								Nine months ended September 30
	Pension benefits				Other benefits				Pension benefits				Other benefits
(in thousands)	2023		2022		2023		2022		2023		2022		2023		2022
HEI consolidated
Service cost	$	11,418	$	18,831	$	385	$	624	$	34,210	$	58,478	$	1,072	$	1,937
Interest cost	26,022		20,274		2,075		1,593		77,265		59,895		6,389		4,868
Expected return on plan assets	(35,238)		(35,163)		(3,426)		(3,394)		(105,630)		(105,827)		(10,236)		(10,189)
Amortization of net prior period gain	—		—		(218)		(232)		—		—		(656)		(696)
Amortization of net actuarial (gain)/losses	138		7,782		(518)		(3)		515		20,376		(1,416)		(9)
Net periodic pension/benefit cost (return)	2,340		11,724		(1,702)		(1,412)		6,360		32,922		(4,847)		(4,089)
Impact of PUC D&Os	17,663		8,758		1,536		1,289		53,929		27,861		4,385		3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	$	20,003	$	20,482	$	(166)	$	(123)	$	60,289	$	60,783	$	(462)	$	(364)
Hawaiian Electric consolidated
Service cost	$	11,071	$	18,248	$	380	$	617	$	33,108	$	56,883	$	1,060	$	1,915
Interest cost	24,116		18,850		1,981		1,525		71,513		55,773		6,107		4,670
Expected return on plan assets	(33,029)		(33,314)		(3,374)		(3,343)		(98,972)		(100,405)		(10,081)		(10,035)
Amortization of net prior period gain	—		—		(218)		(232)		—		—		(654)		(694)
Amortization of net actuarial (gain)/losses	(16)		7,519		(503)		—		21		19,769		(1,370)		—
Net periodic pension/benefit cost (return)	2,142		11,303		(1,734)		(1,433)		5,670		32,020		(4,938)		(4,144)
Impact of PUC D&Os	17,663		8,758		1,536		1,289		53,929		27,861		4,385		3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	$	19,805	$	20,061	$	(198)	$	(144)	$	59,599	$	59,881	$	(553)	$	(419)

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Share-based compensation (Tables)

9 Months Ended

Sep. 30, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of Share-Based Compensation Expense and Related Income Tax Benefit

Share-based compensation expense and the related income tax benefit were as follows:

	Three months ended September 30				Nine months ended September 30
(in millions)	2023		2022		2023		2022
HEI consolidated
Share-based compensation expense 1	$	2.4	$	1.7	$	8.3	$	7.3
Income tax benefit	0.5		0.4		1.6		1.5
Hawaiian Electric consolidated
Share-based compensation expense 1	0.7		0.6		2.5		2.1
Income tax benefit	0.1		0.1		0.5		0.5

1    For the three and nine months ended September 30, 2023 and 2022, the Company has not capitalized any share-based compensation.

Schedule of Common Stock Granted to Nonemployee Directors

HEI granted HEI common stock to nonemployee directors under the 2011 Director Plan as follows:

	Three months ended September 30				Nine months ended September 30
(dollars in millions)	2023		2022		2023		2022
Shares granted	—		965		40,450		35,720
Fair value	$	—	$	—	$	1.5	$	1.5
Income tax benefit	—		—		0.4		0.4

Schedule of Restricted Stock Units

Information about HEI’s grants of restricted stock units was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	199,130		$	41.22	208,953		$	39.71	182,528		$	39.75	233,448		$	38.10
Granted	—		—		—		—		100,088		42.41		98,463		41.31
Vested	—		—		(4,244)		39.49		(81,112)		39.37		(95,658)		37.73
Forfeited	—		—		(16,540)		39.99		(2,374)		41.79		(48,084)		39.19
Outstanding, end of period	199,130		$	41.22	188,169		$	39.69	199,130		$	41.22	188,169		$	39.69
Total weighted-average grant-date fair value of shares granted (in millions)	$	—			$	—			$	4.2			$	4.1

(1)    Weighted-average grant-date fair value per share based on the average price of HEI common stock on the date of grant.

Schedule of Long-Term Incentive Plan (LTIP) Linked to Total Return to Shareholders

Information about HEI’s LTIP grants linked to TSR was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	79,284		$	50.28	76,730		$	47.74	71,574		$	47.67	90,974		$	42.86
Granted	—		—		—		—		27,123		55.98		26,469		54.92
Vested (issued or unissued and cancelled)	—		—		—		—		(18,691)		48.62		(29,042)		41.07
Forfeited	—		—		(4,829)		48.52		(722)		48.92		(16,500)		44.33
Outstanding, end of period	79,284		$	50.28	71,901		$	47.69	79,284		$	50.28	71,901		$	47.69
Total weighted-average grant-date fair value of shares granted (in millions)	$	—			$	—			$	1.5			$	1.5

(1)    Weighted-average grant-date fair value per share determined using a Monte Carlo simulation model.

Schedule of Long-Term Incentive Plan Assumptions

The following table summarizes the assumptions used to determine the fair value of the LTIP awards linked to TSR and the resulting fair value of LTIP awards granted:

	2023		2022
Risk-free interest rate	4.19	%	1.71	%
Expected life in years	3		3
Expected volatility	33.1	%	31.0	%
Range of expected volatility for Peer Group	28.7% to 38.8%		25.4% to 76.7%
Grant date fair value (per share)	$55.98		$54.92

Schedule of Long-Term Incentive Plan (LTIP) Linked to Other Performance Conditions

Information about HEI’s LTIP awards payable in shares linked to other performance conditions was as follows:

	Three months ended September 30								Nine months ended September 30
	2023				2022				2023				2022
	Shares		(1)		Shares		(1)		Shares		(1)		Shares		(1)
Outstanding, beginning of period	357,477		$	38.78	293,711		$	39.91	309,589		$	39.50	306,342		$	38.42
Granted	—		—		—		—		108,499		42.41		105,860		41.31
Vested	—		—		—		—		(62,778)		48.07		(71,807)		37.68
Increase above target	4,277		38.02		—		—		10,278		37.77		—		—
Forfeited	—		—		(19,316)		38.60		(3,834)		43.53		(66,000)		37.31
Outstanding, end of period	361,754		$	39.17	274,395		$	40.00	361,754		$	39.17	274,395		$	40.00
Total weighted-average grant-date fair value of shares granted (at target performance levels) (in millions)	$	—			$	—			$	4.6			$	4.4

(1)    Weighted-average grant-date fair value per share based on the average price of HEI common stock on the date of grant.

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Cash flows (Tables)

9 Months Ended

Sep. 30, 2023

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplemental Disclosures of Cash and Noncash Activity

Nine months ended September 30	2023		2022
(in millions)
Supplemental disclosures of cash flow information
HEI consolidated
Interest paid to non-affiliates, net of amounts capitalized	$	104	$	59
Income taxes paid (including refundable credits)	28		26
Income taxes refunded (including refundable credits)	1		2
Hawaiian Electric consolidated
Interest paid to non-affiliates	45		40
Income taxes paid (including refundable credits)	38		46
Income taxes refunded (including refundable credits)	2		—
Supplemental disclosures of noncash activities
HEI consolidated
Property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	9		6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	45		34
Increase related to an acquisition (investing)	—		15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76		48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	1		48
Property, plant, equipment and other assets received in exchange for the assumption of debt associated with a business acquisition (investing)	—		68
Debt, lease liabilities and other liabilities assumed in business acquisition (financing)	—		68
Common stock issued (gross) for director and executive/management compensation (financing)1	8		10
Obligations to fund low income housing investments (investing)	7		9
Loans transferred from held for investment to held for sale (investing)	95		—
Transfer of retail repurchase agreements to deposit liabilities (financing)	98		—
Hawaiian Electric consolidated
Electric utility property, plant and equipment
Estimated fair value of noncash contributions in aid of construction (investing)	9		6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	43		31
Increase related to an acquisition (investing)	—		15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76		48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	—		44

1 The amounts shown represent the market value of common stock issued for director and executive/management compensation and withheld to satisfy statutory tax liabilities.

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Fair value measurements (Tables)

9 Months Ended

Sep. 30, 2023

Fair Value Disclosures [Abstract]

Schedule of Carrying or Notional Amount, Fair Value and Placement in the Fair Value Hierarchy of the Company’s Financial Instruments

The following table presents the carrying or notional amount, fair value and placement in the fair value hierarchy of the Company’s financial instruments.

			Estimated fair value
(in thousands)	Carrying or notional amount		Quoted prices in active markets for identical assets  (Level 1)		Significant  other observable  inputs  (Level 2)		Significant unobservable inputs  (Level 3)		Total
September 30, 2023
Financial assets
HEI consolidated
Available-for-sale investment securities	$	1,266,412	$	—	$	1,251,918	$	14,494	$	1,266,412
Held-to-maturity investment securities	1,212,005		—		1,052,221		—		1,052,221
Loans, net	6,116,811		—		2,174		5,541,812		5,543,986
Mortgage servicing rights	8,376		—		—		18,867		18,867
Derivative assets	19,044		15		1,350		—		1,365
Financial liabilities
HEI consolidated
Deposit liabilities	1,050,692		—		1,035,501		—		1,035,501
Other bank borrowings	750,000		—		743,366		—		743,366
Long-term debt, net—other than bank	2,944,589		—		2,120,573		—		2,120,573
Derivative liabilities	22,949		—		1,344		—		1,344
Hawaiian Electric consolidated
Long-term debt, net	2,034,040		—		1,400,901		—		1,400,901
December 31, 2022
Financial assets
HEI consolidated
Available-for-sale investment securities	$	1,429,667	$	—	$	1,414,765	$	14,902	$	1,429,667
Held-to-maturity investment securities	1,251,747		—		1,150,971		—		1,150,971
Loans, net	5,907,514		—		821		5,453,381		5,454,202
Mortgage servicing rights	9,047		—		—		17,646		17,646
Derivative assets	16,220		18		1,330		—		1,348
Financial liabilities
HEI consolidated
Deposit liabilities	611,718		—		597,617		—		597,617
Short-term borrowings—other than bank	172,568		—		172,568		—		172,568
Other bank borrowings	695,120		—		695,095		—		695,095
Long-term debt, net—other than bank	2,384,980		—		2,122,605		—		2,122,605
Derivative liabilities	22,949		—		472		—		472
Hawaiian Electric consolidated
Short-term borrowings	87,967		—		87,967		—		87,967
Long-term debt, net	1,684,816		—		1,487,496		—		1,487,496

Schedule of Assets Measured at Fair Value on a Recurring Basis

Assets and liabilities measured at fair value on a recurring basis were as follows:

	September 30, 2023						December 31, 2022
	Fair value measurements using						Fair value measurements using
(in thousands)	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Available-for-sale investment securities (bank segment)
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	$	—	$	1,145,167	$	—	$	—	$	1,292,968	$	—
U.S. Treasury and federal agency obligations	—		75,000		—		—		81,063		—
Corporate bonds	—		31,751		—		—		40,734		—
Mortgage revenue bonds	—		—		14,494		—		—		14,902
	$	—	$	1,251,918	$	14,494	$	—	$	1,414,765	$	14,902
Derivative assets
Interest rate lock commitments (bank segment)1	$	—	$	54	$	—	$	—	$	9	$	—
Forward commitments (bank segment)1	15		—		—		18		—		—
Interest rate swap (Other segment)2	—		1,296		—		—		1,321		—
	$	15	$	1,350	$	—	$	18	$	1,330	$	—
Derivative liabilities
Interest rate swap (Other segment)2	$	—	$	1,344	$	—	$	—	$	472	$	—

1     Derivatives are carried at fair value in other assets or other liabilities in the balance sheets with changes in value included in mortgage banking income.

2     Derivatives are included in other assets and other liabilities in the balance sheets.

Schedule of Changes in Level 3 Assets and Liabilities Measured at Fair Value on a Recurring Basis

The changes in Level 3 assets and liabilities measured at fair value on a recurring basis were as follows:

	Three months ended September 30				Nine months ended September 30
Mortgage revenue bonds	2023		2022		2023		2022
(in thousands)
Beginning balance	$	14,630	$	15,165	$	14,902	$	15,427
Principal payments received	(136)		(132)		(408)		(394)
Purchases	—		—		—		—
Unrealized gain (loss) included in other comprehensive income	—		—		—		—
Ending balance	$	14,494	$	15,033	$	14,494	$	15,033

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Maui windstorm and wildfires - Narrative (Details) $ in Millions		3 Months Ended	9 Months Ended
	Aug. 08, 2023 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2023 USD ($) claim	Nov. 08, 2023 USD ($)
Public Utilities, General Disclosures [Line Items]
Property insurance policy limit	$ 500.0
Retention for property damages	$ 1.0
Lawsuit claim filed | claim			1
Natural Disasters and Other Casualty Events | Subsequent Event
Public Utilities, General Disclosures [Line Items]
Expected funding amount				$ 150.0
Expected beneficiary amount				$ 1.0
Hawaiian Electric Company, Inc. and Subsidiaries
Public Utilities, General Disclosures [Line Items]
Percentage of electric service restored			95.00%
Hawaiian Electric Company, Inc. and Subsidiaries | Natural Disasters and Other Casualty Events
Public Utilities, General Disclosures [Line Items]
Committed contribution to humanitarian fund		$ 75.0	$ 75.0
Insurance reimbursement receivable		75.0	75.0
Maui Windstorm and Wildfires | Natural Disasters and Other Casualty Events
Public Utilities, General Disclosures [Line Items]
Incremental expenses			27.6
Maui Windstorm and Wildfires | Hawaiian Electric Company, Inc. and Subsidiaries | Natural Disasters and Other Casualty Events
Public Utilities, General Disclosures [Line Items]
Incremental expenses			$ 8.0
Maui Windstorm and Wildfires | Maui Wildfire Negligence
Public Utilities, General Disclosures [Line Items]
Legal expenses		10.8
Excess liability insurance		165.0
Excess liability insurance, retention amount		1.5
Maui Windstorm and Wildfires | Maui Wildfire Negligence | Hawaiian Electric Company, Inc. and Subsidiaries
Public Utilities, General Disclosures [Line Items]
Legal expenses		$ 6.3

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Maui windstorm and wildfires - Utilities Charged (Details) - Natural Disasters and Other Casualty Events - Hawaiian Electric Company, Inc. and Subsidiaries $ in Millions	Sep. 30, 2023 USD ($)
Public Utilities, General Disclosures [Line Items]
One 'Ohana Initiative contribution	$ 75
Insurance recovery	$ (75)

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Segment financial information - Segment Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Segment financial information
Revenues	$ 901,873			$ 1,042,197			$ 2,725,795	$ 2,722,872
Income (loss) before income taxes	49,110			79,905			188,781	233,602
Income taxes (benefit)	7,521			17,352			36,915	48,395
Net income (loss)	41,589			62,553			151,866	185,207
Preferred stock dividends of Hawaiian Electric	471			471			1,417	1,417
Net income for common stock	41,118	$ 54,610	$ 54,721	62,082	$ 52,541	$ 69,167	150,449	183,790
Total assets	16,991,818						16,991,818		$ 16,284,244
Revenues from external customers and other sources
Segment financial information
Revenues								2,722,872
Intersegment revenues (eliminations)
Segment financial information
Revenues								0
Electric utility
Segment financial information
Revenues	794,987			955,971			2,419,539	2,483,636
Income (loss) before income taxes	55,415			63,712			175,391	179,771
Income taxes (benefit)	11,456			13,450			38,126	37,967
Net income (loss)	43,959			50,262			137,265	141,804
Preferred stock dividends of Hawaiian Electric	498			498			1,496	1,496
Net income for common stock	43,461			49,764			135,769	140,308
Total assets	7,078,447						7,078,447		6,597,467
Electric utility | Revenues from external customers and other sources
Segment financial information
Revenues								2,483,632
Electric utility | Intersegment revenues (eliminations)
Segment financial information
Revenues								4
Bank
Segment financial information
Revenues	100,974			81,411			291,716	231,850
Income (loss) before income taxes	12,749			27,281			61,511	79,605
Income taxes (benefit)	1,384			6,525			11,380	17,513
Net income (loss)	11,365			20,756			50,131	62,092
Preferred stock dividends of Hawaiian Electric	0			0			0	0
Net income for common stock	11,365			20,756			50,131	62,092
Total assets	9,657,428						9,657,428		9,545,970
Bank | Revenues from external customers and other sources
Segment financial information
Revenues								231,850
Bank | Intersegment revenues (eliminations)
Segment financial information
Revenues								0
Other
Segment financial information
Revenues	5,912			4,815			14,540	7,386
Income (loss) before income taxes	(19,054)			(11,088)			(48,121)	(25,774)
Income taxes (benefit)	(5,319)			(2,623)			(12,591)	(7,085)
Net income (loss)	(13,735)			(8,465)			(35,530)	(18,689)
Preferred stock dividends of Hawaiian Electric	(27)			(27)			(79)	(79)
Net income for common stock	(13,708)			$ (8,438)			(35,451)	(18,610)
Total assets	$ 255,943						$ 255,943		$ 140,807
Other | Revenues from external customers and other sources
Segment financial information
Revenues								7,390
Other | Intersegment revenues (eliminations)
Segment financial information
Revenues								$ (4)

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Electric utility segment - Unconsolidated Variable Interest Entities (Details)	9 Months Ended
	Sep. 30, 2023 entity agreement
Power purchase agreement
Number of IPPs (in entities) | entity	2
Hawaiian Electric Company
Power purchase agreement
Number of power purchase agreements (PPAs) (in agreements) | agreement	4

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Electric utility segment - Power Purchase Agreements (Details) $ in Thousands		1 Months Ended				3 Months Ended		9 Months Ended		12 Months Ended
	Apr. 21, 2023 MW	Oct. 31, 2021	Jul. 31, 2018 MW	Feb. 28, 2018 USD ($) agreement MW	May 31, 2012 MW	Sep. 30, 2023 USD ($) project	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) project	Sep. 30, 2022 USD ($)	Dec. 31, 1988 MW	Dec. 31, 2022 USD ($)
Regulatory Projects and Legal Obligations [Line Items]
Finance lease liabilities						$ 122,320		$ 122,320			$ 48,709
Kalaeloa
Regulatory Projects and Legal Obligations [Line Items]
Purchase commitment, extension period (in years)		10 years
Stage 1 Renewable PPAs
Regulatory Projects and Legal Obligations [Line Items]
Number of power purchase agreements (PPAs) (in agreements) | agreement				8
Minimum power volume required (in megawatts) | MW	30			274.5
Estimated annual cost				$ 71,200
Long term purchase commitments, number of projects | project						3		3
Finance lease liabilities						$ 124,000		$ 124,000
Financing lease right-of-use assets						124,000		124,000
Total contracted PV capacity (in megawatts) | MW	120
Hu Honua Bioenergy, LLC
Regulatory Projects and Legal Obligations [Line Items]
Minimum power volume required (in megawatts) | MW					21.5
Molokai New Energy Partners
Regulatory Projects and Legal Obligations [Line Items]
Total contracted PV capacity (in megawatts) | MW			4.88
Total contracted battery energy storage system capacity | MW			3
Maximum power volume to be delivered (in megawatts) | MW			2.64
Hawaiian Electric, Parent
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						178,000	$ 225,000	499,000	$ 607,000
Hawaiian Electric, Parent | Kalaeloa
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						77,000	101,000	211,000	244,000
Increased power purchase commitment capacity (in megawatts) | MW										208
Hawaiian Electric, Parent | AES Hawaii
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						0	21,000	0	82,000
Hawaiian Electric, Parent | HPOWER
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						17,000	18,000	51,000	56,000
Hawaiian Electric, Parent | Hamakua Energy
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						13,000	16,000	52,000	46,000
Hawaiian Electric, Parent | Puna Geothermal Venture
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						7,000	13,000	24,000	37,000
Hawaiian Electric, Parent | Wind IPPs
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						42,000	37,000	99,000	93,000
Hawaiian Electric, Parent | Solar IPPs
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						21,000	18,000	57,000	44,000
Hawaiian Electric, Parent | Other IPPs
Regulatory Projects and Legal Obligations [Line Items]
Purchased power						$ 1,000	$ 1,000	$ 5,000	$ 5,000

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Electric utility segment - Utility Projects (Details) $ in Millions		9 Months Ended	12 Months Ended
	Sep. 01, 2023 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Nov. 30, 2021 USD ($)	Oct. 31, 2020 transmission_line generationUnit kV
Public Utilities, General Disclosures [Line Items]
Environmental loss contingency, statement of financial position, not disclosed		reserve account balance
Maui Electric
Public Utilities, General Disclosures [Line Items]
Additional accrued investigation and estimated cleanup costs		$ 2.6
Hawaiian Electric, Parent | PCB Contamination
Public Utilities, General Disclosures [Line Items]
Valuation allowances and reserves		9.7
Hawaiian Electric, Parent | Kapolei Petroleum Contamination | James Campbell Company
Public Utilities, General Disclosures [Line Items]
Environmental remediation expense	$ 1.2		$ 0.8
Waena Switchyard/Synchronous Condenser Project | Hawaiian Electric Company, Inc. and Subsidiaries
Public Utilities, General Disclosures [Line Items]
Number of extended transmission lines | transmission_line					2
Number of kilovolts | kV					69
Number of generating units converting to synchronous condensers | generationUnit					2
Renewable energy generation project, approved funds				$ 38.8
Renewable energy generation project, incurred cost		$ 24.7

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Electric utility segment - Regulatory Proceedings (Details) $ in Thousands					1 Months Ended		3 Months Ended		4 Months Ended	9 Months Ended	12 Months Ended
	Jun. 09, 2022 USD ($)	Feb. 16, 2021 agreement	Dec. 23, 2020 USD ($)	Sep. 15, 2020 agreement	Sep. 30, 2023 USD ($) agreement contract project	Jun. 30, 2022 USD ($)	Nov. 30, 2021 agreement	Nov. 30, 2021 entity	Mar. 31, 2023 agreement	Sep. 30, 2023 USD ($) MWh project contract	Dec. 31, 2022 USD ($)	Dec. 31, 2019 USD ($) agreement	Feb. 28, 2023 USD ($)	Jun. 17, 2022 mechanism	Dec. 31, 2021 USD ($)	Jun. 01, 2021 mechanism	Mar. 23, 2021 mechanism	Dec. 31, 2020 entity	Jul. 09, 2020 agreement	Jun. 10, 2019 USD ($)	Oct. 31, 2018 USD ($)
Regulatory Projects and Legal Obligations [Line Items]
PUC proposal period (in days)			45 days
Public utilities, modified pilot process proposal period (in days)										15 days
Propose pilots annual cap										$ 10,000
Potential total annual maximum reward					$ 2,000					$ 2,000
Advanced metering infrastructure term (in years)										3 years
Hawaiian Electric Company, Inc. and Subsidiaries
Regulatory Projects and Legal Obligations [Line Items]
Number of performance incentive mechanisms | mechanism														2		3	2
Multi-year rate period (in years)			5 years
Customer dividend, negative adjustment percentage			0.22%
Savings commitment liability, annual rate			$ 6,600
Recovery of deferral costs	$ 27,800					$ 27,800
Recovery of deferral costs period (in years)	3 years					3 years
Earnings sharing mechanism, actual return on equity, dead band percentage above or below target										3.00%
Approved return on equity, percentage										9.50%
Percentage sharing between customers and utilities										50
Earnings sharing mechanism, actual earning, above or below dead band										1.50%
Percentage sharing for any further difference										90
MPIR and EPRM requested amount										$ 31,100
EPRM approved projects | contract					2					2
EPRM approved projects, capital costs										$ 41,000
Number of projects | project					5					5
Estimated capital costs										$ 488,000
2022 deferred cost recovery approved													$ 400
Decoupling order, service reliability performance, historical measurement period (in years)										10 years
Maximum penalty, percent of ROE										0.20%
Service reliability, pending adjusted maximum penalty amount										$ 6,800
Service reliability, estimated penalties											$ 100
Dead band percentage above or below the target										3.00%
Call center performance, maximum penalty percentage										0.08%
Call center performance, pending adjusted maximum penalty										$ 1,400
Number of power purchase agreements (PPAs) (in agreements) | agreement		1		1	1							7
Incentives accrued					$ 100					$ 100		$ 1,700			$ 100
Number of grid service purchase agreements | agreement																			2
Number of PPAs approved							2	2
Number of GSPAs approved | entity																		2
Number of power purchase agreements terminated | agreement									2
Interpolated RPS rate goal, year one and two (in dollars per MWh) | MWh										20
Interpolated RPS rate goal, year three (in dollars per MWh) | MWh										15
Interpolated RPS rate goal, after year three (in dollars per MWh) | MWh										10
Failure to meet RPS targets, penalty rate (in dollars per MWh) | MWh										20
Potential total annual maximum reward					1,500					$ 1,500
Public utilities, grid services procurement performance incentive mechanism, accrued estimated rewards											40
Potential total annual maximum reward					3,000					3,000
Total annual maximum penalty					900					900
Interconnection approval PIM, accrued estimated rewards											3,000
Performance incentive mechanism, maximum reward					$ 2,000					$ 2,000
Performance incentive mechanism, term (in years)										3 years
Performance incentive mechanism, accrued estimated rewards						$ 500
Target performance historical measurement period (in years)										10 years
Percent of return on equity										0.03%
Pending adjusted amount										$ 1,000
Target performance period (in months)										10 months
Target deadband period (in months)										2 months
Accrued earned rewards, net of penalties											3,400
Hawaiian Electric Company, Inc. and Subsidiaries | COVID-19
Regulatory Projects and Legal Obligations [Line Items]
Public utilities in regulatory assets										$ 8,800
Hawaiian Electric, Parent
Regulatory Projects and Legal Obligations [Line Items]
Public utilities retained percentage										20.00%
Accrued earned rewards, net of penalties											2,500
Hawaii Electric Light Company, Inc
Regulatory Projects and Legal Obligations [Line Items]
Accrued earned rewards, net of penalties											400
Maui Electric
Regulatory Projects and Legal Obligations [Line Items]
Accrued earned rewards, net of penalties											$ 500
Schofield Generation Station | Hawaiian Electric Company, Inc. and Subsidiaries
Regulatory Projects and Legal Obligations [Line Items]
MPIR requested amount										$ 16,500
West Loch PV Project | Hawaiian Electric Company, Inc. and Subsidiaries
Regulatory Projects and Legal Obligations [Line Items]
MPIR requested amount										3,300
Grid Modernization Strategy Phase 1 Project | Hawaiian Electric Company, Inc. and Subsidiaries
Regulatory Projects and Legal Obligations [Line Items]
MPIR requested amount										11,200
Waiawa UFLS Project | Hawaiian Electric Company, Inc. and Subsidiaries
Regulatory Projects and Legal Obligations [Line Items]
EPRM requested amount										$ 100
ERP/EAM Implementation Project | Hawaiian Electric Company, Inc. and Subsidiaries
Regulatory Projects and Legal Obligations [Line Items]
ERP/EAM project service period (in years)										12 years
ERP/EAM project service, savings over 12 years																					$ 246,000
Future O&M expense reductions																				$ 150,000
Future cost avoidance related to capital cost and tax costs																				$ 96,000
Regulatory liability, amortization period (in years)					5 years					5 years
Regulatory liability for O&M expense reductions					$ 11,900					$ 11,900
ERP/EAM Implementation Project | Hawaiian Electric, Parent
Regulatory Projects and Legal Obligations [Line Items]
Regulatory liability for O&M expense reductions					3,000					3,000
ERP/EAM Implementation Project | Hawaii Electric Light Company, Inc
Regulatory Projects and Legal Obligations [Line Items]
Regulatory liability for O&M expense reductions					3,500					3,500
ERP/EAM Implementation Project | Maui Electric
Regulatory Projects and Legal Obligations [Line Items]
Regulatory liability for O&M expense reductions					$ 5,400					$ 5,400

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Electric utility segment - Annual Decoupling Filings Summary (Details) - USD ($) $ in Millions		9 Months Ended
	Oct. 31, 2023	Sep. 30, 2023
Regulatory Projects and Legal Obligations [Line Items]
Incremental RAM revenues and ARA revenues		$ 24.9
Annual change in accrued RBA balance through September 30, 2023 (and associated revenue taxes)		3.4
Incremental Performance Incentive Mechanisms (net)		0.1
Net incremental amount to be collected under the RBA rate tariffs		28.4
Subsequent Event
Regulatory Projects and Legal Obligations [Line Items]
2024 ARA revenues	$ 24.7
Management Audit savings commitment	(6.6)
Enterprise Resource Planning system benefits savings	(3.2)
COVID-19 related cost recovery	3.4
Net 2024 ARA revenues	18.3
Hawaiian Electric, Parent
Regulatory Projects and Legal Obligations [Line Items]
Incremental RAM revenues and ARA revenues		19.2
Annual change in accrued RBA balance through September 30, 2023 (and associated revenue taxes)		3.6
Incremental Performance Incentive Mechanisms (net)		0.1
Net incremental amount to be collected under the RBA rate tariffs		22.9
Hawaiian Electric, Parent | Subsequent Event
Regulatory Projects and Legal Obligations [Line Items]
2024 ARA revenues	16.6
Management Audit savings commitment	(4.6)
Enterprise Resource Planning system benefits savings	0.0
COVID-19 related cost recovery	2.6
Net 2024 ARA revenues	14.6
Hawaii Electric Light
Regulatory Projects and Legal Obligations [Line Items]
Incremental RAM revenues and ARA revenues		3.0
Annual change in accrued RBA balance through September 30, 2023 (and associated revenue taxes)		(0.3)
Incremental Performance Incentive Mechanisms (net)		0.0
Net incremental amount to be collected under the RBA rate tariffs		2.7
Hawaii Electric Light | Subsequent Event
Regulatory Projects and Legal Obligations [Line Items]
2024 ARA revenues	4.1
Management Audit savings commitment	(1.0)
Enterprise Resource Planning system benefits savings	(1.3)
COVID-19 related cost recovery	0.2
Net 2024 ARA revenues	2.0
Maui Electric
Regulatory Projects and Legal Obligations [Line Items]
Incremental RAM revenues and ARA revenues		2.7
Annual change in accrued RBA balance through September 30, 2023 (and associated revenue taxes)		0.1
Incremental Performance Incentive Mechanisms (net)		0.0
Net incremental amount to be collected under the RBA rate tariffs		$ 2.8
Maui Electric | Subsequent Event
Regulatory Projects and Legal Obligations [Line Items]
2024 ARA revenues	4.0
Management Audit savings commitment	(1.0)
Enterprise Resource Planning system benefits savings	(1.9)
COVID-19 related cost recovery	0.6
Net 2024 ARA revenues	$ 1.7

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Electric utility segment - Regulatory Assets for COVID-19 Related Costs (Details) - Hawaiian Electric Company, Inc. and Subsidiaries - USD ($) $ in Millions		1 Months Ended		9 Months Ended
	Jun. 09, 2022	Jun. 30, 2022	Dec. 31, 2021	Sep. 30, 2023
Regulatory Projects and Legal Obligations [Line Items]
Recovery of deferral costs	$ 27.8	$ 27.8
Recovery of deferral costs period (in years)	3 years	3 years
COVID-19
Regulatory Projects and Legal Obligations [Line Items]
Customer bill forgiveness			$ 2.0
Public utilities in regulatory assets				$ 8.8

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Electric utility segment - Regulatory Assets for Suspension of Disconnections Related Costs (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Regulatory Projects and Legal Obligations [Line Items]
Regulatory assets	$ 231,197	$ 242,513
Hawaiian Electric Company, Inc. and Subsidiaries | Suspension Of Disconnections
Regulatory Projects and Legal Obligations [Line Items]
Regulatory assets	$ 100

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Electric utility segment - Army Privatization (Details) - Hawaiian Electric Company, Inc. and Subsidiaries $ in Millions	Mar. 01, 2022 USD ($)	Oct. 30, 2020 USD ($) installation
Regulatory Projects and Legal Obligations [Line Items]
Public utilities, electric distribution system, contract period (in years)	50 years	50 years
Number of U.S. army installations being serviced | installation		12
Purchase price	$ 14.5
price of acquisition, expected		$ 4.0
Transition period (in years)	1 year
Capital upgrade over the period (in years)	6 years

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Electric utility segment - Condensed Consolidating Statement of Income (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Condensed Income Statements, Captions [Line Items]
Revenues	$ 901,873			$ 1,042,197			$ 2,725,795	$ 2,722,872
Expenses
Total expenses	826,762			940,082			2,464,187	2,434,813
Operating income (loss)	75,111			102,115			261,608	288,059
Allowance for equity funds used during construction	4,000			2,552			11,073	7,431
Retirement defined benefits credit (expense)—other than service costs	1,256			1,039			3,561	3,528
Allowance for borrowed funds used during construction	1,372			825			3,798	2,401
Income (loss) before income taxes	49,110			79,905			188,781	233,602
Income taxes	7,521			17,352			36,915	48,395
Net income (loss)	41,589			62,553			151,866	185,207
Preferred stock dividends of Hawaiian Electric	471			471			1,417	1,417
Net income for common stock	41,118	$ 54,610	$ 54,721	62,082	$ 52,541	$ 69,167	150,449	183,790
Hawaiian Electric Consolidated
Condensed Income Statements, Captions [Line Items]
Revenues	794,987			955,971			2,419,539	2,483,636
Expenses
Fuel oil	267,438			383,602			881,692	874,543
Purchased power	177,795			225,209			498,990	606,827
Other operation and maintenance	142,508			121,110			407,184	371,259
Depreciation	61,165			58,711			182,781	175,921
Taxes, other than income taxes	74,723			88,290			228,034	231,288
Total expenses	723,629			876,922			2,198,681	2,259,838
Operating income (loss)	71,358			79,049			220,858	223,798
Allowance for equity funds used during construction	4,000			2,552			11,073	7,431
Equity in earnings of subsidiaries	0			0			0	0
Retirement defined benefits credit (expense)—other than service costs	1,132			895			3,227	2,876
Interest expense and other charges, net	(22,447)			(19,609)			(63,565)	(56,735)
Allowance for borrowed funds used during construction	1,372			825			3,798	2,401
Income (loss) before income taxes	55,415			63,712			175,391	179,771
Income taxes	11,456			13,450			38,126	37,967
Net income	43,959			50,262			137,265	141,804
Preferred stock dividends of subsidiaries	228			228			686	686
Net income (loss)	43,731			50,034			136,579	141,118
Preferred stock dividends of Hawaiian Electric	270			270			810	810
Net income for common stock	43,461	$ 45,299	$ 47,009	49,764	$ 44,135	$ 46,409	135,769	140,308
Consolidating adjustments | Hawaiian Electric Consolidated
Condensed Income Statements, Captions [Line Items]
Revenues	0			(78)			(130)	(113)
Expenses
Fuel oil	0			0			0	0
Purchased power	0			0			0	0
Other operation and maintenance	0			0			0	0
Depreciation	0			0			0	0
Taxes, other than income taxes	0			0			0	0
Total expenses	0			0			0	0
Operating income (loss)	0			(78)			(130)	(113)
Allowance for equity funds used during construction	0			0			0	0
Equity in earnings of subsidiaries	(3,005)			(10,577)			(25,960)	(36,475)
Retirement defined benefits credit (expense)—other than service costs	0			0			0	0
Interest expense and other charges, net	0			78			130	113
Allowance for borrowed funds used during construction	0			0			0	0
Income (loss) before income taxes	(3,005)			(10,577)			(25,960)	(36,475)
Income taxes	0			0			0	0
Net income	(3,005)			(10,577)			(25,960)	(36,475)
Preferred stock dividends of subsidiaries	0			0			0	0
Net income (loss)	(3,005)			(10,577)			(25,960)	(36,475)
Preferred stock dividends of Hawaiian Electric	0			0			0	0
Net income for common stock	(3,005)			(10,577)			(25,960)	(36,475)
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Income Statements, Captions [Line Items]
Revenues	570,323			693,281			1,742,542	1,769,995
Expenses
Fuel oil	196,223			280,447			663,521	619,169
Purchased power	132,536			171,470			362,275	460,855
Other operation and maintenance	83,528			77,115			255,728	243,478
Depreciation	41,276			39,474			123,114	118,459
Taxes, other than income taxes	53,511			64,051			164,510	165,350
Total expenses	507,074			632,557			1,569,148	1,607,311
Operating income (loss)	63,249			60,724			173,394	162,684
Allowance for equity funds used during construction	3,005			2,063			8,604	5,999
Equity in earnings of subsidiaries	3,005			10,577			25,960	36,475
Retirement defined benefits credit (expense)—other than service costs	992			760			2,801	2,471
Interest expense and other charges, net	(16,295)			(14,221)			(45,594)	(40,833)
Allowance for borrowed funds used during construction	1,047			674			2,995	1,962
Income (loss) before income taxes	55,003			60,577			168,160	168,758
Income taxes	11,272			10,543			31,581	27,640
Net income	43,731			50,034			136,579	141,118
Preferred stock dividends of subsidiaries	0			0			0	0
Net income (loss)	43,731			50,034			136,579	141,118
Preferred stock dividends of Hawaiian Electric	270			270			810	810
Net income for common stock	43,461			49,764			135,769	140,308
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Income Statements, Captions [Line Items]
Revenues	116,192			130,858			343,554	363,888
Expenses
Fuel oil	30,956			40,540			79,187	98,856
Purchased power	30,265			37,263			101,597	106,710
Other operation and maintenance	21,351			21,882			64,367	63,427
Depreciation	10,635			10,350			31,906	31,053
Taxes, other than income taxes	10,857			12,026			31,983	33,436
Total expenses	104,064			122,061			309,040	333,482
Operating income (loss)	12,128			8,797			34,514	30,406
Allowance for equity funds used during construction	366			206			1,004	616
Equity in earnings of subsidiaries	0			0			0	0
Retirement defined benefits credit (expense)—other than service costs	163			166			500	500
Interest expense and other charges, net	(2,988)			(2,716)			(8,794)	(7,967)
Allowance for borrowed funds used during construction	117			63			321	190
Income (loss) before income taxes	9,786			6,516			27,545	23,745
Income taxes	2,234			1,424			6,261	5,351
Net income	7,552			5,092			21,284	18,394
Preferred stock dividends of subsidiaries	133			133			400	400
Net income (loss)	7,419			4,959			20,884	17,994
Preferred stock dividends of Hawaiian Electric	0			0			0	0
Net income for common stock	7,419			4,959			20,884	17,994
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Income Statements, Captions [Line Items]
Revenues	108,472			131,910			333,573	349,866
Expenses
Fuel oil	40,259			62,615			138,984	156,518
Purchased power	14,994			16,476			35,118	39,262
Other operation and maintenance	37,629			22,113			87,089	64,354
Depreciation	9,254			8,887			27,761	26,409
Taxes, other than income taxes	10,355			12,213			31,541	32,502
Total expenses	112,491			122,304			320,493	319,045
Operating income (loss)	(4,019)			9,606			13,080	30,821
Allowance for equity funds used during construction	629			283			1,465	816
Equity in earnings of subsidiaries	0			0			0	0
Retirement defined benefits credit (expense)—other than service costs	(23)			(31)			(74)	(95)
Interest expense and other charges, net	(3,164)			(2,750)			(9,307)	(8,048)
Allowance for borrowed funds used during construction	208			88			482	249
Income (loss) before income taxes	(6,369)			7,196			5,646	23,743
Income taxes	(2,050)			1,483			284	4,976
Net income	(4,319)			5,713			5,362	18,767
Preferred stock dividends of subsidiaries	95			95			286	286
Net income (loss)	(4,414)			5,618			5,076	18,481
Preferred stock dividends of Hawaiian Electric	0			0			0	0
Net income for common stock	(4,414)			5,618			5,076	18,481
Other subsidiary | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Income Statements, Captions [Line Items]
Revenues	0			0			0	0
Expenses
Fuel oil	0			0			0	0
Purchased power	0			0			0	0
Other operation and maintenance	0			0			0	0
Depreciation	0			0			0	0
Taxes, other than income taxes	0			0			0	0
Total expenses	0			0			0	0
Operating income (loss)	0			0			0	0
Allowance for equity funds used during construction	0			0			0	0
Equity in earnings of subsidiaries	0			0			0	0
Retirement defined benefits credit (expense)—other than service costs	0			0			0	0
Interest expense and other charges, net	0			0			0	0
Allowance for borrowed funds used during construction	0			0			0	0
Income (loss) before income taxes	0			0			0	0
Income taxes	0			0			0	0
Net income	0			0			0	0
Preferred stock dividends of subsidiaries	0			0			0	0
Net income (loss)	0			0			0	0
Preferred stock dividends of Hawaiian Electric	0			0			0	0
Net income for common stock	$ 0			$ 0			$ 0	$ 0

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Electric utility segment - Condensed Consolidating Statement of Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Condensed Statement of Income Captions [Line Items]
Net income (loss) for common stock	$ 41,118	$ 54,610	$ 54,721	$ 62,082	$ 52,541	$ 69,167	$ 150,449	$ 183,790
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(446)			5,606			(1,160)	10,229
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	470			(5,303)			1,321	(9,572)
Other comprehensive income (loss), net of taxes	(34,875)	(7,609)	20,488	(96,012)	(87,840)	(117,159)	(21,996)	(301,011)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	6,243			(33,930)			128,453	(117,221)
Hawaiian Electric Consolidated
Condensed Statement of Income Captions [Line Items]
Net income (loss) for common stock	43,461	45,299	47,009	49,764	44,135	46,409	135,769	140,308
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(547)			5,411			(1,487)	9,782
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	470			(5,303)			1,321	(9,572)
Other comprehensive income (loss), net of taxes	(77)	$ (44)	$ (45)	108	$ 51	$ 51	(166)	210
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	43,384			49,872			135,603	140,518
Consolidating adjustments | Hawaiian Electric Consolidated
Condensed Statement of Income Captions [Line Items]
Net income (loss) for common stock	(3,005)			(10,577)			(25,960)	(36,475)
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	126			(1,500)			366	(3,304)
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	(117)			1,499			(334)	3,300
Other comprehensive income (loss), net of taxes	9			(1)			32	(4)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	(2,996)			(10,578)			(25,928)	(36,479)
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Statement of Income Captions [Line Items]
Net income (loss) for common stock	43,461			49,764			135,769	140,308
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(547)			5,411			(1,487)	9,782
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	470			(5,303)			1,321	(9,572)
Other comprehensive income (loss), net of taxes	(77)			108			(166)	210
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	43,384			49,872			135,603	140,518
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Statement of Income Captions [Line Items]
Net income (loss) for common stock	7,419			4,959			20,884	17,994
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(55)			768			(166)	1,366
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	54			(766)			157	(1,362)
Other comprehensive income (loss), net of taxes	(1)			2			(9)	4
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	7,418			4,961			20,875	17,998
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Statement of Income Captions [Line Items]
Net income (loss) for common stock	(4,414)			5,618			5,076	18,481
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	(71)			732			(200)	1,938
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	63			(733)			177	(1,938)
Other comprehensive income (loss), net of taxes	(8)			(1)			(23)	0
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	(4,422)			5,617			5,053	18,481
Other subsidiary | Reportable Legal Entities | Hawaiian Electric Consolidated
Condensed Statement of Income Captions [Line Items]
Net income (loss) for common stock	0			0			0	0
Retirement benefit plans:
Adjustment for amortization of prior service credit and net gains recognized during the period in net periodic benefit cost, net of taxes	0			0			0
Reclassification adjustment for impact of D&Os of the PUC included in regulatory assets, net of taxes	0			0			0
Other comprehensive income (loss), net of taxes	0			0			0	0
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	$ 0			$ 0			$ 0	$ 0

XML

Electric utility segment - Condensed Consolidating Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Utility property, plant and equipment
Total property, plant and equipment, net	$ 5,917,342			$ 5,687,003
Current assets
Cash and cash equivalents	667,129			199,877	$ 175,280
Restricted cash	15,164			5,050	3,898
Other long-term assets
Operating lease right-of-use assets	99,466			115,684
Total assets	16,991,818			16,284,244
Capitalization
Common stock equity	2,224,354	$ 2,249,377	$ 2,237,955	2,202,499	2,162,922	$ 2,233,504	$ 2,303,642	$ 2,390,884
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293			34,293
Current liabilities
Short-term borrowings	0			172,568
Interest and dividends payable	57,901			21,333
Deferred credits and other liabilities
Deferred income taxes	258,942			262,462
Total liabilities and shareholders’ equity	16,991,818			16,284,244
Hawaiian Electric Consolidated
Utility property, plant and equipment
Land	52,098			52,060
Plant and equipment	8,199,828			7,979,510
Financing lease right-of-use assets	124,372			48,371
Less accumulated depreciation	(3,222,030)			(3,086,499)
Construction in progress	357,289			275,353
Utility property, plant and equipment, net	5,511,557			5,268,795
Nonutility property, plant and equipment, less accumulated depreciation	6,942			6,945
Total property, plant and equipment, net	5,518,499			5,275,740
Investment in wholly owned subsidiaries, at equity	0			0
Current assets
Cash and cash equivalents	274,854			39,242	21,304
Restricted cash	2,000			0	0
Advances to affiliates				0
Customer accounts receivable, net	241,762			288,338
Accrued unbilled revenues, net	179,327			183,280
Other accounts receivable, net	89,823			13,567
Fuel oil stock, at average cost	152,768			191,530
Materials and supplies, at average cost	99,526			79,568
Prepayments and other	54,538			33,482
Regulatory assets	57,921			52,273
Total current assets	1,152,519			881,280
Other long-term assets
Operating lease right-of-use assets	76,061			89,318
Regulatory assets	173,276			190,240
Other	158,092			160,889
Total other long-term assets	407,429			440,447
Total assets	7,078,447			6,597,467
Capitalization
Common stock equity	2,383,023	$ 2,371,889	$ 2,358,884	2,344,170	2,307,992	$ 2,289,595	$ 2,276,884	2,261,899
Preferred stock of subsidiaries - not subject to mandatory redemption	34,293			34,293
Long-term debt, net	1,934,044			1,584,854
Total capitalization	4,351,360			3,963,317
Current liabilities
Current portion of operating lease liabilities	17,012			19,095
Current portion of long-term debt	99,996			99,962
Accounts payable	201,699			202,492
Interest and dividends payable	30,058			17,176
Taxes accrued, including revenue taxes	274,272			289,902
Regulatory liabilities	26,325			31,475
Other	163,307			85,596
Total current liabilities	812,669			833,665
Deferred credits and other liabilities
Operating lease liabilities	66,299			78,715
Finance lease liabilities	118,140			46,048
Deferred income taxes	385,675			384,430
Regulatory liabilities	1,075,449			1,024,175
Unamortized tax credits	89,747			95,300
Defined benefit pension liability	48,884			49,748
Other	130,224			122,069
Total deferred credits and other liabilities	1,914,418			1,800,485
Total liabilities and shareholders’ equity	7,078,447			6,597,467
Hawaiian Electric Consolidated | Nonrelated Party
Current liabilities
Short-term borrowings	0			87,967
Hawaiian Electric Consolidated | Affiliated Entity
Current liabilities
Short-term borrowings				0
Consolidating adjustments | Hawaiian Electric Consolidated
Utility property, plant and equipment
Land	0			0
Plant and equipment	0			0
Financing lease right-of-use assets	0			0
Less accumulated depreciation	0			0
Construction in progress	0			0
Utility property, plant and equipment, net	0			0
Nonutility property, plant and equipment, less accumulated depreciation	0			0
Total property, plant and equipment, net	0			0
Investment in wholly owned subsidiaries, at equity	(703,311)			(701,833)
Current assets
Cash and cash equivalents	0			0	0
Restricted cash	0
Advances to affiliates				(26,200)
Customer accounts receivable, net	0			0
Accrued unbilled revenues, net	0			0
Other accounts receivable, net	(44,577)			(22,384)
Fuel oil stock, at average cost	0			0
Materials and supplies, at average cost	0			0
Prepayments and other	0			(1,041)
Regulatory assets	0			0
Total current assets	(44,577)			(49,625)
Other long-term assets
Operating lease right-of-use assets	0			0
Regulatory assets	0			0
Other	(16,988)			(16,288)
Total other long-term assets	(16,988)			(16,288)
Total assets	(764,876)			(767,746)
Capitalization
Common stock equity	(703,311)			(701,833)	(689,016)			(676,237)
Preferred stock of subsidiaries - not subject to mandatory redemption	0			0
Long-term debt, net	0			0
Total capitalization	(703,311)			(701,833)
Current liabilities
Current portion of operating lease liabilities	0			0
Current portion of long-term debt	0			0
Accounts payable	0			0
Interest and dividends payable	0			(80)
Taxes accrued, including revenue taxes	0			(1,041)
Regulatory liabilities	0			0
Other	(44,577)			(22,304)
Total current liabilities	(44,577)			(49,625)
Deferred credits and other liabilities
Operating lease liabilities	0			0
Finance lease liabilities	0			0
Deferred income taxes	0			0
Regulatory liabilities	0			0
Unamortized tax credits	0			0
Defined benefit pension liability	(16,988)			(16,288)
Other	0			0
Total deferred credits and other liabilities	(16,988)			(16,288)
Total liabilities and shareholders’ equity	(764,876)			(767,746)
Consolidating adjustments | Hawaiian Electric Consolidated | Nonrelated Party
Current liabilities
Short-term borrowings				0
Consolidating adjustments | Hawaiian Electric Consolidated | Affiliated Entity
Current liabilities
Short-term borrowings				(26,200)
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Utility property, plant and equipment
Land	42,859			42,860
Plant and equipment	5,422,393			5,260,685
Financing lease right-of-use assets	88,297			48,371
Less accumulated depreciation	(1,953,609)			(1,855,150)
Construction in progress	258,204			215,560
Utility property, plant and equipment, net	3,858,144			3,712,326
Nonutility property, plant and equipment, less accumulated depreciation	5,295			5,298
Total property, plant and equipment, net	3,863,439			3,717,624
Investment in wholly owned subsidiaries, at equity	703,311			701,833
Current assets
Cash and cash equivalents	233,518			27,579	13,295
Restricted cash	2,000
Advances to affiliates				0
Customer accounts receivable, net	172,730			216,802
Accrued unbilled revenues, net	132,552			136,508
Other accounts receivable, net	115,498			23,746
Fuel oil stock, at average cost	112,468			153,342
Materials and supplies, at average cost	58,834			48,130
Prepayments and other	41,304			24,040
Regulatory assets	49,489			46,504
Total current assets	918,393			676,651
Other long-term assets
Operating lease right-of-use assets	36,627			42,752
Regulatory assets	146,735			154,040
Other	112,601			115,028
Total other long-term assets	295,963			311,820
Total assets	5,781,106			5,407,928
Capitalization
Common stock equity	2,383,023			2,344,170	2,307,992			2,261,899
Preferred stock of subsidiaries - not subject to mandatory redemption	22,293			22,293
Long-term debt, net	1,426,353			1,126,915
Total capitalization	3,831,669			3,493,378
Current liabilities
Current portion of operating lease liabilities	7,308			9,775
Current portion of long-term debt	49,998			49,981
Accounts payable	141,738			143,253
Interest and dividends payable	21,304			12,398
Taxes accrued, including revenue taxes	196,037			207,798
Regulatory liabilities	9,999			13,145
Other	148,400			64,659
Total current liabilities	574,784			615,176
Deferred credits and other liabilities
Operating lease liabilities	35,967			41,049
Finance lease liabilities	82,935			46,048
Deferred income taxes	274,577			271,234
Regulatory liabilities	770,268			729,683
Unamortized tax credits	65,153			69,614
Defined benefit pension liability	65,872			65,907
Other	79,881			75,839
Total deferred credits and other liabilities	1,374,653			1,299,374
Total liabilities and shareholders’ equity	5,781,106			5,407,928
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated | Nonrelated Party
Current liabilities
Short-term borrowings				87,967
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated | Affiliated Entity
Current liabilities
Short-term borrowings				26,200
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated
Utility property, plant and equipment
Land	5,645			5,606
Plant and equipment	1,448,183			1,425,442
Financing lease right-of-use assets	36,075			0
Less accumulated depreciation	(663,303)			(644,457)
Construction in progress	35,281			23,989
Utility property, plant and equipment, net	861,881			810,580
Nonutility property, plant and equipment, less accumulated depreciation	115			115
Total property, plant and equipment, net	861,996			810,695
Investment in wholly owned subsidiaries, at equity	0			0
Current assets
Cash and cash equivalents	32,716			5,092	5,154
Restricted cash	0
Advances to affiliates				4,500
Customer accounts receivable, net	34,550			39,339
Accrued unbilled revenues, net	22,062			23,839
Other accounts receivable, net	7,124			5,519
Fuel oil stock, at average cost	14,400			16,964
Materials and supplies, at average cost	13,077			9,783
Prepayments and other	5,468			6,346
Regulatory assets	5,110			2,435
Total current assets	134,507			113,817
Other long-term assets
Operating lease right-of-use assets	29,193			34,283
Regulatory assets	14,583			21,816
Other	33,011			32,654
Total other long-term assets	76,787			88,753
Total assets	1,073,290			1,013,265
Capitalization
Common stock equity	352,170			344,720	338,598			332,900
Preferred stock of subsidiaries - not subject to mandatory redemption	7,000			7,000
Long-term debt, net	249,308			224,439
Total capitalization	608,478			576,159
Current liabilities
Current portion of operating lease liabilities	6,942			6,690
Current portion of long-term debt	19,999			19,992
Accounts payable	25,436			32,113
Interest and dividends payable	3,924			2,576
Taxes accrued, including revenue taxes	40,706			42,436
Regulatory liabilities	6,842			8,553
Other	23,182			20,856
Total current liabilities	127,031			133,216
Deferred credits and other liabilities
Operating lease liabilities	22,575			27,817
Finance lease liabilities	35,205			0
Deferred income taxes	50,405			50,615
Regulatory liabilities	197,045			194,222
Unamortized tax credits	12,410			13,150
Defined benefit pension liability	0			129
Other	20,141			17,957
Total deferred credits and other liabilities	337,781			303,890
Total liabilities and shareholders’ equity	1,073,290			1,013,265
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated | Nonrelated Party
Current liabilities
Short-term borrowings				0
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated | Affiliated Entity
Current liabilities
Short-term borrowings				0
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Utility property, plant and equipment
Land	3,594			3,594
Plant and equipment	1,329,252			1,293,383
Financing lease right-of-use assets	0			0
Less accumulated depreciation	(605,118)			(586,892)
Construction in progress	63,804			35,804
Utility property, plant and equipment, net	791,532			745,889
Nonutility property, plant and equipment, less accumulated depreciation	1,532			1,532
Total property, plant and equipment, net	793,064			747,421
Investment in wholly owned subsidiaries, at equity	0			0
Current assets
Cash and cash equivalents	8,543			6,494	2,778
Restricted cash	0
Advances to affiliates				21,700
Customer accounts receivable, net	34,482			32,197
Accrued unbilled revenues, net	24,713			22,933
Other accounts receivable, net	11,778			6,686
Fuel oil stock, at average cost	25,900			21,224
Materials and supplies, at average cost	27,615			21,655
Prepayments and other	7,766			4,137
Regulatory assets	3,322			3,334
Total current assets	144,119			140,360
Other long-term assets
Operating lease right-of-use assets	10,241			12,283
Regulatory assets	11,958			14,384
Other	29,468			29,495
Total other long-term assets	51,667			56,162
Total assets	988,850			943,943
Capitalization
Common stock equity	351,064			357,036	350,341			343,260
Preferred stock of subsidiaries - not subject to mandatory redemption	5,000			5,000
Long-term debt, net	258,383			233,500
Total capitalization	614,447			595,536
Current liabilities
Current portion of operating lease liabilities	2,762			2,630
Current portion of long-term debt	29,999			29,989
Accounts payable	34,525			27,126
Interest and dividends payable	4,830			2,282
Taxes accrued, including revenue taxes	37,529			40,709
Regulatory liabilities	9,484			9,777
Other	36,302			22,385
Total current liabilities	155,431			134,898
Deferred credits and other liabilities
Operating lease liabilities	7,757			9,849
Finance lease liabilities	0			0
Deferred income taxes	60,693			62,581
Regulatory liabilities	108,136			100,270
Unamortized tax credits	12,184			12,536
Defined benefit pension liability	0			0
Other	30,202			28,273
Total deferred credits and other liabilities	218,972			213,509
Total liabilities and shareholders’ equity	988,850			943,943
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated | Nonrelated Party
Current liabilities
Short-term borrowings				0
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated | Affiliated Entity
Current liabilities
Short-term borrowings				0
Other subsidiary | Reportable Legal Entities | Hawaiian Electric Consolidated
Utility property, plant and equipment
Land	0			0
Plant and equipment	0			0
Financing lease right-of-use assets	0			0
Less accumulated depreciation	0			0
Construction in progress	0			0
Utility property, plant and equipment, net	0			0
Nonutility property, plant and equipment, less accumulated depreciation	0			0
Total property, plant and equipment, net	0			0
Investment in wholly owned subsidiaries, at equity	0			0
Current assets
Cash and cash equivalents	77			77	77
Restricted cash	0
Advances to affiliates				0
Customer accounts receivable, net	0			0
Accrued unbilled revenues, net	0			0
Other accounts receivable, net	0			0
Fuel oil stock, at average cost	0			0
Materials and supplies, at average cost	0			0
Prepayments and other	0			0
Regulatory assets	0			0
Total current assets	77			77
Other long-term assets
Operating lease right-of-use assets	0			0
Regulatory assets	0			0
Other	0			0
Total other long-term assets	0			0
Total assets	77			77
Capitalization
Common stock equity	77			77	$ 77			$ 77
Preferred stock of subsidiaries - not subject to mandatory redemption	0			0
Long-term debt, net	0			0
Total capitalization	77			77
Current liabilities
Current portion of operating lease liabilities	0			0
Current portion of long-term debt	0			0
Accounts payable	0			0
Interest and dividends payable	0			0
Taxes accrued, including revenue taxes	0			0
Regulatory liabilities	0			0
Other	0			0
Total current liabilities	0			0
Deferred credits and other liabilities
Operating lease liabilities	0			0
Finance lease liabilities	0			0
Deferred income taxes	0			0
Regulatory liabilities	0			0
Unamortized tax credits	0			0
Defined benefit pension liability	0			0
Other	0			0
Total deferred credits and other liabilities	0			0
Total liabilities and shareholders’ equity	$ 77			77
Other subsidiary | Reportable Legal Entities | Hawaiian Electric Consolidated | Nonrelated Party
Current liabilities
Short-term borrowings				0
Other subsidiary | Reportable Legal Entities | Hawaiian Electric Consolidated | Affiliated Entity
Current liabilities
Short-term borrowings				$ 0

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Electric utility segment - Condensed Consolidating Statement of Changes in Common Stock Equity (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Increase (decrease) in stockholders' equity
Beginning balance	$ 2,249,377	$ 2,237,955	$ 2,202,499	$ 2,233,504	$ 2,303,642	$ 2,390,884	$ 2,202,499	$ 2,390,884
Net income for common stock	41,118	54,610	54,721	62,082	52,541	69,167	150,449	183,790
Other comprehensive loss, net of taxes	(34,875)	(7,609)	20,488	(96,012)	(87,840)	(117,159)	(21,996)	(301,011)
Common stock dividends	(39,455)	(39,447)	(39,446)	(38,315)	(38,301)	(38,301)
Ending balance	2,224,354	2,249,377	2,237,955	2,162,922	2,233,504	2,303,642	2,224,354	2,162,922
Hawaiian Electric Consolidated
Increase (decrease) in stockholders' equity
Beginning balance	2,371,889	2,358,884	2,344,170	2,289,595	2,276,884	2,261,899	2,344,170	2,261,899
Net income for common stock	43,461	45,299	47,009	49,764	44,135	46,409	135,769	140,308
Other comprehensive loss, net of taxes	(77)	(44)	(45)	108	51	51	(166)	210
Common stock dividends	(32,250)	(32,250)	(32,250)	(31,475)	(31,475)	(31,475)	(96,750)	(94,425)
Ending balance	2,383,023	$ 2,371,889	2,358,884	2,307,992	$ 2,289,595	2,276,884	2,383,023	2,307,992
Consolidating adjustments | Hawaiian Electric Consolidated
Increase (decrease) in stockholders' equity
Beginning balance			(701,833)			(676,237)	(701,833)	(676,237)
Net income for common stock	(3,005)			(10,577)			(25,960)	(36,475)
Other comprehensive loss, net of taxes	9			(1)			32	(4)
Common stock dividends							24,450	23,700
Ending balance	(703,311)			(689,016)			(703,311)	(689,016)
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Increase (decrease) in stockholders' equity
Beginning balance			2,344,170			2,261,899	2,344,170	2,261,899
Net income for common stock	43,461			49,764			135,769	140,308
Other comprehensive loss, net of taxes	(77)			108			(166)	210
Common stock dividends							(96,750)	(94,425)
Ending balance	2,383,023			2,307,992			2,383,023	2,307,992
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated
Increase (decrease) in stockholders' equity
Beginning balance			344,720			332,900	344,720	332,900
Net income for common stock	7,419			4,959			20,884	17,994
Other comprehensive loss, net of taxes	(1)			2			(9)	4
Common stock dividends							(13,425)	(12,300)
Ending balance	352,170			338,598			352,170	338,598
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Increase (decrease) in stockholders' equity
Beginning balance			357,036			343,260	357,036	343,260
Net income for common stock	(4,414)			5,618			5,076	18,481
Other comprehensive loss, net of taxes	(8)			(1)			(23)	0
Common stock dividends							(11,025)	(11,400)
Ending balance	351,064			350,341			351,064	350,341
Other subsidiary | Reportable Legal Entities | Hawaiian Electric Consolidated
Increase (decrease) in stockholders' equity
Beginning balance			$ 77			$ 77	77	77
Net income for common stock	0			0			0	0
Other comprehensive loss, net of taxes	0			0			0	0
Ending balance	$ 77			$ 77			$ 77	$ 77

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Electric utility segment - Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Cash flows from operating activities
Net cash provided by operating activities	$ 475,138	$ 212,987
Cash flows from investing activities
Capital expenditures	(342,364)	(236,278)
Other	9,375	15,646
Net cash used in investing activities	(369,638)	(794,762)
Cash flows from financing activities
Common stock dividends	(112,957)	(114,917)
Proceeds from issuance of long-term debt	625,000	67,312
Net increase (decrease) in short-term borrowings with original maturities of three months or less	(137,650)	117,127
Other	(9,409)	(6,112)
Net cash provided by financing activities	371,866	449,491
Net increase (decrease) in cash, cash equivalents and restricted cash	477,366	(132,284)
Cash, cash equivalents and restricted cash, beginning of period	204,927	311,462
Cash, cash equivalents and restricted cash, end of period	682,293	179,178
Less: Restricted cash	(15,164)	(3,898)	$ (5,050)
Cash and cash equivalents	667,129	175,280	199,877
Hawaiian Electric Consolidated
Cash flows from operating activities
Net cash provided by operating activities	406,111	124,167
Cash flows from investing activities
Capital expenditures	(334,497)	(225,876)
Advances from (to) affiliates	0	0
Other	5,216	6,750
Net cash used in investing activities	(329,281)	(219,126)
Cash flows from financing activities
Common stock dividends	(96,750)	(94,425)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(1,496)	(1,496)
Proceeds from issuance of long-term debt	350,000	60,000
Net increase (decrease) in short-term borrowings with original maturities of three months or less	(87,967)	97,450
Payments of obligations under finance leases	(2,162)	(266)
Other	(843)	(258)
Net cash provided by financing activities	160,782	61,005
Net increase (decrease) in cash, cash equivalents and restricted cash	237,612	(33,954)
Cash, cash equivalents and restricted cash, beginning of period	39,242	55,258
Cash, cash equivalents and restricted cash, end of period	276,854	21,304
Less: Restricted cash	(2,000)	0	0
Cash and cash equivalents	274,854	21,304	39,242
Consolidating adjustments | Hawaiian Electric Consolidated
Cash flows from operating activities
Net cash provided by operating activities	(24,450)	(23,700)
Cash flows from investing activities
Capital expenditures	0	0
Advances from (to) affiliates	(26,200)	16,500
Other	0	0
Net cash used in investing activities	(26,200)	16,500
Cash flows from financing activities
Common stock dividends	24,450	23,700
Preferred stock dividends of Hawaiian Electric and subsidiaries	0	0
Proceeds from issuance of long-term debt	0	0
Net increase (decrease) in short-term borrowings with original maturities of three months or less	26,200	(16,500)
Payments of obligations under finance leases		0
Other	0	0
Net cash provided by financing activities	50,650	7,200
Net increase (decrease) in cash, cash equivalents and restricted cash	0	0
Cash, cash equivalents and restricted cash, beginning of period	0	0
Cash, cash equivalents and restricted cash, end of period	0
Less: Restricted cash	0
Cash and cash equivalents	0	0	0
Hawaiian Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Cash flows from operating activities
Net cash provided by operating activities	336,248	74,053
Cash flows from investing activities
Capital expenditures	(217,276)	(152,015)
Advances from (to) affiliates	0	1,000
Other	3,179	4,545
Net cash used in investing activities	(214,097)	(146,470)
Cash flows from financing activities
Common stock dividends	(96,750)	(94,425)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(810)	(810)
Proceeds from issuance of long-term debt	300,000	40,000
Net increase (decrease) in short-term borrowings with original maturities of three months or less	(114,167)	114,950
Payments of obligations under finance leases	(1,914)	(266)
Other	(571)	(170)
Net cash provided by financing activities	85,788	59,279
Net increase (decrease) in cash, cash equivalents and restricted cash	207,939	(13,138)
Cash, cash equivalents and restricted cash, beginning of period	27,579	26,433
Cash, cash equivalents and restricted cash, end of period	235,518
Less: Restricted cash	(2,000)
Cash and cash equivalents	233,518	13,295	27,579
Hawaii Electric Light | Reportable Legal Entities | Hawaiian Electric Consolidated
Cash flows from operating activities
Net cash provided by operating activities	59,029	38,302
Cash flows from investing activities
Capital expenditures	(47,609)	(34,055)
Advances from (to) affiliates	4,500	(1,500)
Other	912	825
Net cash used in investing activities	(42,197)	(34,730)
Cash flows from financing activities
Common stock dividends	(13,425)	(12,300)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(400)	(400)
Proceeds from issuance of long-term debt	25,000	10,000
Net increase (decrease) in short-term borrowings with original maturities of three months or less	0	(1,000)
Payments of obligations under finance leases	(248)	0
Other	(135)	(44)
Net cash provided by financing activities	10,792	(3,744)
Net increase (decrease) in cash, cash equivalents and restricted cash	27,624	(172)
Cash, cash equivalents and restricted cash, beginning of period	5,092	5,326
Cash, cash equivalents and restricted cash, end of period	32,716
Less: Restricted cash	0
Cash and cash equivalents	32,716	5,154	5,092
Maui Electric | Reportable Legal Entities | Hawaiian Electric Consolidated
Cash flows from operating activities
Net cash provided by operating activities	35,284	35,512
Cash flows from investing activities
Capital expenditures	(69,612)	(39,806)
Advances from (to) affiliates	21,700	(16,000)
Other	1,125	1,380
Net cash used in investing activities	(46,787)	(54,426)
Cash flows from financing activities
Common stock dividends	(11,025)	(11,400)
Preferred stock dividends of Hawaiian Electric and subsidiaries	(286)	(286)
Proceeds from issuance of long-term debt	25,000	10,000
Net increase (decrease) in short-term borrowings with original maturities of three months or less	0	0
Payments of obligations under finance leases	0	0
Other	(137)	(44)
Net cash provided by financing activities	13,552	(1,730)
Net increase (decrease) in cash, cash equivalents and restricted cash	2,049	(20,644)
Cash, cash equivalents and restricted cash, beginning of period	6,494	23,422
Cash, cash equivalents and restricted cash, end of period	8,543
Less: Restricted cash	0
Cash and cash equivalents	8,543	2,778	6,494
Other subsidiary | Reportable Legal Entities | Hawaiian Electric Consolidated
Cash flows from operating activities
Net cash provided by operating activities	0	0
Cash flows from investing activities
Capital expenditures	0	0
Advances from (to) affiliates	0	0
Other	0	0
Net cash used in investing activities	0	0
Cash flows from financing activities
Common stock dividends	0	0
Preferred stock dividends of Hawaiian Electric and subsidiaries	0	0
Proceeds from issuance of long-term debt	0	0
Net increase (decrease) in short-term borrowings with original maturities of three months or less	0	0
Payments of obligations under finance leases		0
Other	0	0
Net cash provided by financing activities	0	0
Net increase (decrease) in cash, cash equivalents and restricted cash	0	0
Cash, cash equivalents and restricted cash, beginning of period	77	77
Cash, cash equivalents and restricted cash, end of period	77
Less: Restricted cash	0
Cash and cash equivalents	$ 77	$ 77	$ 77

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Bank segment - Income Statement Data (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Noninterest income
Noninterest income	$ 822,044			$ 990,338			$ 2,435,416	$ 2,527,153
Noninterest expense
Income (loss) before income taxes	49,110			79,905			188,781	233,602
Income taxes	7,521			17,352			36,915	48,395
Net income (loss)	41,589			62,553			151,866	185,207
Other comprehensive (loss) income, net of tax benefits	(34,875)	$ (7,609)	$ 20,488	(96,012)	$ (87,840)	$ (117,159)	(21,996)	(301,011)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	6,243			(33,930)			128,453	(117,221)
American Savings Bank (ASB)
Interest and dividend income
Interest and fees on loans	71,540			53,365			204,348	147,499
Interest and dividends on investment securities	14,096			15,052			42,508	43,729
Interest and dividend income	85,636			68,417			246,856	191,228
Interest expense
Interest on deposit liabilities	14,446			1,704			30,944	3,572
Interest on other borrowings	8,598			1,055			25,171	1,199
Total interest expense	23,044			2,759			56,115	4,771
Net interest income	62,592			65,658			190,741	186,457
Provision for credit losses	8,835			(186)			10,053	(692)
Net interest income after provision for credit losses	53,757			65,844			180,688	187,149
Noninterest income
Gain on sale of real estate	0			0			495	1,002
Total noninterest income	15,338			12,994			45,355	41,624
Noninterest expense
Compensation and employee benefits	29,902			28,597			89,500	83,478
Occupancy	5,154			5,577			16,281	16,996
Data processing	5,133			4,509			15,240	13,144
Services	3,627			2,751			8,911	7,712
Equipment	3,125			2,432			8,728	7,163
Office supplies, printing and postage	1,022			1,123			3,296	3,256
Marketing	984			925			2,834	2,877
Other expense	7,399			5,643			19,742	14,542
Noninterest expense	56,346			51,557			164,532	149,168
Income (loss) before income taxes	12,749			27,281			61,511	79,605
Income taxes	1,384			6,525			11,380	17,513
Net income (loss)	11,365			20,756			50,131	62,092
Other comprehensive (loss) income, net of tax benefits	(34,231)			(98,942)			(23,011)	(310,218)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc.	(22,866)			(78,186)			27,120	(248,126)
American Savings Bank (ASB) | Fees from other financial services
Noninterest income
Noninterest income	4,703			4,763			14,391	15,066
American Savings Bank (ASB) | Fee income on deposit liabilities
Noninterest income
Noninterest income	4,924			4,879			14,027	14,122
American Savings Bank (ASB) | Fee income on other financial products
Noninterest income
Noninterest income	2,440			2,416			7,952	7,663
American Savings Bank (ASB) | Bank-owned life insurance
Noninterest income
Noninterest income	2,303			122			5,683	661
American Savings Bank (ASB) | Mortgage banking income
Noninterest income
Noninterest income	341			181			701	1,630
American Savings Bank (ASB) | Other income, net
Noninterest income
Noninterest income	$ 627			$ 633			$ 2,106	$ 1,480

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Bank segment - Reconciliation of Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Condensed Income Statements, Captions [Line Items]
Revenues	$ 901,873	$ 1,042,197	$ 2,725,795	$ 2,722,872
Less / Add back: Retirement defined benefits credit—other than service costs	(1,256)	(1,039)	(3,561)	(3,528)
Total expenses	826,762	940,082	2,464,187	2,434,813
Operating income - bank	75,111	102,115	261,608	288,059
Income before income taxes	49,110	79,905	188,781	233,602
American Savings Bank (ASB)
Condensed Income Statements, Captions [Line Items]
Interest and dividend income	85,636	68,417	246,856	191,228
Noninterest income	15,338	12,994	45,355	41,624
Less: Gain on sale of real estate	0	0	495	1,002
Revenues	100,974	81,411	291,716	231,850
Total interest expense	23,044	2,759	56,115	4,771
Provision for credit losses	8,835	(186)	10,053	(692)
Noninterest expense	56,346	51,557	164,532	149,168
Less / Add back: Retirement defined benefits credit—other than service costs	(190)	(181)	(564)	(552)
Total expenses	88,415	54,311	230,769	152,797
Operating income - bank	12,559	27,100	60,947	79,053
Income before income taxes	$ 12,749	$ 27,281	$ 61,511	$ 79,605

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Bank segment - Balance Sheets Data (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 667,129			$ 199,877	$ 175,280
Investment securities
Available-for-sale investment securities, at fair value	1,266,412			1,429,667
Held-to-maturity, at amortized cost (fair value of $1,052,221 and $1,150,971, respectively)	1,212,005			1,251,747
Held-to-maturity investment securities	1,052,221
Stock in Federal Home Loan Bank, at cost	18,000			26,560
Allowance for credit losses	(76,366)	$ (69,068)		(72,216)	(70,406)	$ (69,456)		$ (71,130)
Loans held for investment, net	6,114,640			5,906,690
Loans held for sale, at lower of cost or fair value	2,171			824
Other assets	826,020			824,536
Goodwill	82,190			82,190
Total assets	16,991,818			16,284,244
Liabilities and shareholder’s equity
Other	837,506			787,057
Total liabilities	14,733,171			14,047,452
Retained earnings	877,931			845,830
Accumulated other comprehensive loss, net of tax benefits
Accumulated other comprehensive loss, net of tax benefits	(358,024)			(336,028)
Common stock equity	2,224,354	$ 2,249,377	$ 2,237,955	2,202,499	$ 2,162,922	$ 2,233,504	$ 2,303,642	$ 2,390,884
Total liabilities and shareholders’ equity	16,991,818			16,284,244
Other assets
Premises and equipment, net	5,917,342			5,687,003
Other assets	826,020			824,536
Other liabilities
Other liabilities	837,506			787,057
American Savings Bank (ASB)
Assets
Cash and due from banks	139,059			153,042
Interest-bearing deposits	124,531			3,107
Cash and cash equivalents	263,590			156,149
Investment securities
Available-for-sale investment securities, at fair value	1,266,412			1,429,667
Held-to-maturity, at amortized cost (fair value of $1,052,221 and $1,150,971, respectively)	1,212,005			1,251,747
Held-to-maturity investment securities	1,052,221			1,150,971
Stock in Federal Home Loan Bank, at cost	18,000			26,560
Loans held for investment	6,191,006			5,978,906
Allowance for credit losses	(76,366)			(72,216)
Loans held for investment, net	6,114,640			5,906,690
Loans held for sale, at lower of cost or fair value	2,171			824
Other assets	698,420			692,143
Goodwill	82,190			82,190
Total assets	9,657,428			9,545,970
Liabilities and shareholder’s equity
Deposit liabilities—noninterest-bearing	2,573,010			2,811,077
Deposit liabilities—interest-bearing	5,651,341			5,358,619
Other borrowings	750,000			695,120
Other	224,136			212,269
Total liabilities	9,198,487			9,077,085
Common stock	1			1
Additional paid-in capital	357,742			355,806
Retained earnings	460,824			449,693
Accumulated other comprehensive loss, net of tax benefits
Net unrealized losses on securities	(350,234)			(328,904)
Retirement benefit plans	(9,392)			(7,711)
Accumulated other comprehensive loss, net of tax benefits	(359,626)			(336,615)
Common stock equity	458,941			468,885
Total liabilities and shareholders’ equity	9,657,428			9,545,970
Other assets
Bank-owned life insurance	186,143			182,986
Premises and equipment, net	189,950			195,324
Accrued interest receivable	29,361			25,077
Mortgage-servicing rights	8,376			9,047
Low-income housing investments	103,580			106,978
Deferred tax asset	127,735			116,441
Real estate acquired in settlement of loans, net	0			115
Other	53,275			56,175
Other assets	698,420			692,143
Other liabilities
Accrued expenses	102,540			97,295
Federal and state income taxes payable	845			863
Cashier’s checks	38,483			36,401
Advance payments by borrowers	4,289			9,637
Other	77,979			68,073
Other liabilities	$ 224,136			$ 212,269

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Bank segment - Components of Investment Securities (Details) $ in Thousands	Sep. 30, 2023 USD ($) issue	Dec. 31, 2022 USD ($) issue
Available-for-sale
Amortized cost	$ 1,559,205
Available-for-sale investment securities, at fair value	1,266,412	$ 1,429,667
Held-to-maturity
Held-to-maturity investment securities, at amortized cost	1,212,005	1,251,747
Held-to-maturity investment securities	1,052,221
American Savings Bank (ASB)
Available-for-sale
Amortized cost	1,559,205	1,678,205
Gross unrealized gains	0	0
Gross unrealized losses	(292,793)	(248,538)
Available-for-sale investment securities, at fair value	$ 1,266,412	$ 1,429,667
Gross unrealized losses, less than 12 months, number of issues | issue	5	129
Gross unrealized losses, less than 12 months, fair value	$ 12,650	$ 526,681
Gross unrealized losses, less than 12 months, amount	$ (3,432)	$ (61,147)
Gross unrealized losses, 12 months or longer, number of issues | issue	195	75
Gross unrealized losses, 12 months or longer, fair value	$ 1,239,268	$ 888,084
Gross unrealized losses, 12 months or more, amount	(289,361)	(187,391)
Held-to-maturity
Held-to-maturity investment securities, at amortized cost	1,212,005	1,251,747
Gross unrealized gains	0	2,670
Gross unrealized losses	(159,784)	(103,446)
Held-to-maturity investment securities	$ 1,052,221	$ 1,150,971
Less than 12 months, number of issues | issue	62	23
Less than 12 months, fair value	$ 612,587	$ 200,503
Less than 12 months, amount	$ (42,892)	$ (13,815)
12 months or longer, number of issues | issue	44	53
12 months or longer: fair value	$ 439,634	$ 601,792
12 months or longer, amount	(116,892)	(89,631)
U.S. Treasury and federal agency obligations | American Savings Bank (ASB)
Available-for-sale
Amortized cost	82,252	88,344
Gross unrealized gains	0	0
Gross unrealized losses	(7,252)	(7,281)
Available-for-sale investment securities, at fair value	$ 75,000	$ 81,063
Gross unrealized losses, less than 12 months, number of issues | issue	0	12
Gross unrealized losses, less than 12 months, fair value	$ 0	$ 41,201
Gross unrealized losses, less than 12 months, amount	$ 0	$ (2,120)
Gross unrealized losses, 12 months or longer, number of issues | issue	14	4
Gross unrealized losses, 12 months or longer, fair value	$ 75,000	$ 39,862
Gross unrealized losses, 12 months or more, amount	(7,252)	(5,161)
Held-to-maturity
Held-to-maturity investment securities, at amortized cost	59,912	59,894
Gross unrealized gains	0	0
Gross unrealized losses	(9,541)	(8,478)
Held-to-maturity investment securities	$ 50,371	$ 51,416
Less than 12 months, number of issues | issue	0	1
Less than 12 months, fair value	$ 0	$ 16,874
Less than 12 months, amount	$ 0	$ (3,222)
12 months or longer, number of issues | issue	3	2
12 months or longer: fair value	$ 50,371	$ 34,542
12 months or longer, amount	(9,541)	(5,256)
Mortgage-backed securities | American Savings Bank (ASB)
Available-for-sale
Amortized cost	1,427,186	1,530,582
Gross unrealized gains	0	0
Gross unrealized losses	(282,019)	(237,614)
Available-for-sale investment securities, at fair value	$ 1,145,167	$ 1,292,968
Gross unrealized losses, less than 12 months, number of issues | issue	5	113
Gross unrealized losses, less than 12 months, fair value	$ 12,650	$ 455,836
Gross unrealized losses, less than 12 months, amount	$ (3,432)	$ (56,999)
Gross unrealized losses, 12 months or longer, number of issues | issue	178	70
Gross unrealized losses, 12 months or longer, fair value	$ 1,132,517	$ 837,132
Gross unrealized losses, 12 months or more, amount	(278,587)	(180,615)
Held-to-maturity
Held-to-maturity investment securities, at amortized cost	1,152,093	1,191,853
Gross unrealized gains	0	2,670
Gross unrealized losses	(150,243)	(94,968)
Held-to-maturity investment securities	$ 1,001,850	$ 1,099,555
Less than 12 months, number of issues | issue	62	22
Less than 12 months, fair value	$ 612,587	$ 183,629
Less than 12 months, amount	$ (42,892)	$ (10,593)
12 months or longer, number of issues | issue	41	51
12 months or longer: fair value	$ 389,263	$ 567,250
12 months or longer, amount	(107,351)	(84,375)
Corporate bonds | American Savings Bank (ASB)
Available-for-sale
Amortized cost	35,273	44,377
Gross unrealized gains	0	0
Gross unrealized losses	(3,522)	(3,643)
Available-for-sale investment securities, at fair value	$ 31,751	$ 40,734
Gross unrealized losses, less than 12 months, number of issues | issue	0	4
Gross unrealized losses, less than 12 months, fair value	$ 0	$ 29,644
Gross unrealized losses, less than 12 months, amount	$ 0	$ (2,028)
Gross unrealized losses, 12 months or longer, number of issues | issue	3	1
Gross unrealized losses, 12 months or longer, fair value	$ 31,751	$ 11,090
Gross unrealized losses, 12 months or more, amount	(3,522)	(1,615)
Mortgage revenue bonds | American Savings Bank (ASB)
Available-for-sale
Amortized cost	14,494	14,902
Gross unrealized gains	0	0
Gross unrealized losses	0	0
Available-for-sale investment securities, at fair value	$ 14,494	$ 14,902
Gross unrealized losses, less than 12 months, number of issues | issue	0	0
Gross unrealized losses, less than 12 months, fair value	$ 0	$ 0
Gross unrealized losses, less than 12 months, amount	$ 0	$ 0
Gross unrealized losses, 12 months or longer, number of issues | issue	0	0
Gross unrealized losses, 12 months or longer, fair value	$ 0	$ 0
Gross unrealized losses, 12 months or more, amount	$ 0	$ 0

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Bank segment - Contractual Maturities of Investment Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Available-for-sale
Due in one year or less	$ 1,811
Due after one year through five years	115,714
Due after five years through ten years	14,494
Due after ten years	0
Total amortized cost	132,019
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,427,186
Amortized cost	1,559,205
Held-to-maturity
Due in one year or less	0
Due after one year through five years	39,824
Due after five years through ten years	20,088
Due after ten years	0
Total amortized cost	59,912
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,152,093
Held-to-maturity investment securities, at amortized cost	1,212,005	$ 1,251,747
Available-for-sale
Due in one year or less	1,782
Due after one year through five years	104,970
Due after five years through ten years	14,494
Due after ten years	0
Total fair value	121,246
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,145,166
Available-for-sale investment securities, at fair value	1,266,412	$ 1,429,667
Held-to-maturity
Due in one year or less	0
Due after one year through five years	34,133
Due after five years through ten years	16,238
Due after ten years	0
Total fair value	50,371
Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies	1,001,850
Held-to-maturity investment securities	$ 1,052,221

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Bank segment - Loans Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 6,221,102		$ 6,005,021
Less: Deferred fees and discounts	(30,096)		(26,115)
Allowance for credit losses	(76,366)	$ (69,068)	(72,216)	$ (70,406)	$ (69,456)	$ (71,130)
Loans held for investment, net	6,114,640		5,906,690
Real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	5,205,698		4,970,621
Real estate | Residential 1-4 family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	2,566,300		2,479,637
Allowance for credit losses	(6,467)	(4,708)	(6,270)	(7,584)	(8,520)	(6,545)
Real estate | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,400,570		1,358,123
Allowance for credit losses	(22,458)	(20,278)	(21,898)	(21,036)	(20,900)	(24,696)
Real estate | Home equity line of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,032,749		1,002,905
Allowance for credit losses	(7,775)	(7,139)	(6,125)	(5,943)	(6,096)	(5,657)
Real estate | Residential land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	20,245		20,679
Allowance for credit losses	(621)	(653)	(717)	(689)	(677)	(646)
Real estate | Commercial construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	168,539		88,489
Allowance for credit losses	(3,624)	(2,549)	(1,195)	(999)	(2,634)	(2,186)
Real estate | Residential construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	17,295		20,788
Allowance for credit losses	(42)	(26)	(46)	(49)	(46)	(18)
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	732,458		779,691
Allowance for credit losses	(10,783)	(11,358)	(12,426)	(12,951)	(12,413)	(15,798)
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	282,946		254,709
Allowance for credit losses	$ (24,596)	$ (22,357)	$ (23,539)	$ (21,155)	$ (18,170)	$ (15,584)

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Bank segment - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Allowance for credit losses
Other bank borrowings	$ 750,000		$ 695,120
American Savings Bank (ASB)
Allowance for credit losses
Minimum benchmark percentage of loan to appraisal ratio which mortgage insurance is required	80.00%
Minimum benchmark percentage of loan to appraisal ratio on non-owner occupied residential property	75.00%
Advances from the FHLB	$ 200,000		414,000
American Savings Bank (ASB) | Federal Reserve Bank Advances
Allowance for credit losses
Other bank borrowings	550,000		$ 0
Home equity line of credit
Allowance for credit losses
Conversion of debt	20,400	$ 12,900
Commercial
Allowance for credit losses
Conversion of debt	6,100	1,600
Consumer
Allowance for credit losses
Conversion of debt	$ 1,100	$ 2,700

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Bank segment - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Allowance for credit losses:
Beginning balance	$ 69,068	$ 69,456	$ 72,216	$ 71,130
Charge-offs	(2,792)	(1,646)	(9,417)	(4,721)
Recoveries	1,755	1,282	4,214	4,189
Provision	8,335	1,314	9,353	(192)
Ending balance	76,366	70,406	76,366	70,406
Real estate | Residential 1-4 family
Allowance for credit losses:
Beginning balance	4,708	8,520	6,270	6,545
Charge-offs	0	0	(990)	0
Recoveries	57	2	63	13
Provision	1,702	(938)	1,124	1,026
Ending balance	6,467	7,584	6,467	7,584
Real estate | Commercial real estate
Allowance for credit losses:
Beginning balance	20,278	20,900	21,898	24,696
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision	2,180	136	560	(3,660)
Ending balance	22,458	21,036	22,458	21,036
Real estate | Home equity line of credit
Allowance for credit losses:
Beginning balance	7,139	6,096	6,125	5,657
Charge-offs	0	0	(360)	0
Recoveries	131	14	165	56
Provision	505	(167)	1,845	230
Ending balance	7,775	5,943	7,775	5,943
Real estate | Residential land
Allowance for credit losses:
Beginning balance	653	677	717	646
Charge-offs	0	0	0	0
Recoveries	1	0	4	101
Provision	(33)	12	(100)	(58)
Ending balance	621	689	621	689
Real estate | Commercial construction
Allowance for credit losses:
Beginning balance	2,549	2,634	1,195	2,186
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision	1,075	(1,635)	2,429	(1,187)
Ending balance	3,624	999	3,624	999
Real estate | Residential construction
Allowance for credit losses:
Beginning balance	26	46	46	18
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision	16	3	(4)	31
Ending balance	42	49	42	49
Commercial
Allowance for credit losses:
Beginning balance	11,358	12,413	12,426	15,798
Charge-offs	(125)	(143)	(509)	(367)
Recoveries	725	303	1,329	1,055
Provision	(1,175)	378	(2,463)	(3,535)
Ending balance	10,783	12,951	10,783	12,951
Consumer
Allowance for credit losses:
Beginning balance	22,357	18,170	23,539	15,584
Charge-offs	(2,667)	(1,503)	(7,558)	(4,354)
Recoveries	841	963	2,653	2,964
Provision	4,065	3,525	5,962	6,961
Ending balance	$ 24,596	$ 21,155	$ 24,596	$ 21,155

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Bank segment - Allowance for Loan Commitments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Allowance for loan commitments:
Beginning balance	$ 4,600	$ 5,900	$ 4,400	$ 4,900
Provision	500	(1,500)	700	(500)
Ending balance	5,100	4,400	5,100	4,400
Real estate | Home equity line of credit
Allowance for loan commitments:
Beginning balance	600	400	400	400
Provision	0	0	200	0
Ending balance	600	400	600	400
Real estate | Commercial construction
Allowance for loan commitments:
Beginning balance	3,800	4,100	2,600	3,700
Provision	500	(1,500)	1,700	(1,100)
Ending balance	4,300	2,600	4,300	2,600
Commercial
Allowance for loan commitments:
Beginning balance	200	1,400	1,400	800
Provision	0	0	(1,200)	600
Ending balance	$ 200	$ 1,400	$ 200	$ 1,400

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Bank segment - Credit Risk Profile - Payment Activity and Assigned Grades (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Credit risk profile by internally assigned grade for loans
Current year	$ 470,984		$ 470,984		$ 1,296,473
One year before current year	1,222,693		1,222,693		1,220,751
Two years before current year	1,148,475		1,148,475		808,953
Three years before current year	757,370		757,370		296,592
Four years before current year	247,641		247,641		164,815
Prior	1,140,981		1,140,981		1,077,705
Revolving	1,163,634		1,163,634		1,077,634
Converted to term loans	69,324		69,324		62,098
Total	6,221,102		6,221,102		6,005,021
Gross charge-offs	2,792	$ 1,646	9,417	$ 4,721
30-59 days past due
Credit risk profile by internally assigned grade for loans
Total	7,326		7,326		5,959
60-89 days past due
Credit risk profile by internally assigned grade for loans
Total	3,347		3,347		2,343
Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Total	4,285		4,285		5,624
Real estate
Credit risk profile by internally assigned grade for loans
Total	5,205,698		5,205,698		4,970,621
Real estate | Residential 1-4 family
Credit risk profile by internally assigned grade for loans
Current year	199,880		199,880		432,707
One year before current year	414,053		414,053		755,056
Two years before current year	741,401		741,401		423,723
Three years before current year	405,819		405,819		113,096
Four years before current year	107,566		107,566		53,117
Prior	697,581		697,581		701,938
Revolving	0		0		0
Converted to term loans	0		0		0
Total	2,566,300		2,566,300		2,479,637
Charge offs current year			0
Charge offs one year prior of origination year			0
Charge offs two years prior of origination year			0
Charge offs three years prior of origination year			0
Charge offs four years prior of origination year			0
Charge offs more than five years prior of origination year			990
Charge offs revolving loans			0
Charge offs converted to term loans			0
Gross charge-offs	0	0	990	0
Real estate | Residential 1-4 family | Current
Credit risk profile by internally assigned grade for loans
Current year	199,880		199,880		432,707
One year before current year	414,053		414,053		755,056
Two years before current year	741,401		741,401		423,455
Three years before current year	405,552		405,552		113,096
Four years before current year	107,566		107,566		51,860
Prior	692,167		692,167		698,354
Revolving	0		0		0
Converted to term loans	0		0		0
Total	2,560,619		2,560,619		2,474,528
Real estate | Residential 1-4 family | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	267		267		0
Four years before current year	0		0		448
Prior	2,654		2,654		1,098
Revolving	0		0		0
Converted to term loans	0		0		0
Total	2,921		2,921		1,546
Real estate | Residential 1-4 family | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		268
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	973		973		90
Revolving	0		0		0
Converted to term loans	0		0		0
Total	973		973		358
Real estate | Residential 1-4 family | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		809
Prior	1,787		1,787		2,396
Revolving	0		0		0
Converted to term loans	0		0		0
Total	1,787		1,787		3,205
Real estate | Home equity line of credit
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	977,337		977,337		961,030
Converted to term loans	55,412		55,412		41,875
Total	1,032,749		1,032,749		1,002,905
Charge offs current year			0
Charge offs one year prior of origination year			0
Charge offs two years prior of origination year			0
Charge offs three years prior of origination year			0
Charge offs four years prior of origination year			0
Charge offs more than five years prior of origination year			0
Charge offs revolving loans			77
Charge offs converted to term loans			283
Gross charge-offs	0	0	360	0
Real estate | Home equity line of credit | Current
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	976,029		976,029		959,131
Converted to term loans	54,579		54,579		40,814
Total	1,030,608		1,030,608		999,945
Real estate | Home equity line of credit | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	463		463		1,103
Converted to term loans	246		246		209
Total	709		709		1,312
Real estate | Home equity line of credit | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	350		350		209
Converted to term loans	321		321		226
Total	671		671		435
Real estate | Home equity line of credit | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	495		495		587
Converted to term loans	266		266		626
Total	761		761		1,213
Real estate | Residential land
Credit risk profile by internally assigned grade for loans
Current year	3,077		3,077		5,245
One year before current year	5,118		5,118		9,010
Two years before current year	7,549		7,549		5,222
Three years before current year	3,518		3,518		203
Four years before current year	0		0		522
Prior	983		983		477
Revolving	0		0		0
Converted to term loans	0		0		0
Total	20,245		20,245		20,679
Charge offs current year			0
Charge offs one year prior of origination year			0
Charge offs two years prior of origination year			0
Charge offs three years prior of origination year			0
Charge offs four years prior of origination year			0
Charge offs more than five years prior of origination year			0
Charge offs revolving loans			0
Charge offs converted to term loans			0
Gross charge-offs	0	0	0	0
Real estate | Residential land | Current
Credit risk profile by internally assigned grade for loans
Current year	3,077		3,077		5,245
One year before current year	5,118		5,118		9,010
Two years before current year	7,549		7,549		5,222
Three years before current year	3,518		3,518		203
Four years before current year	0		0		522
Prior	983		983		477
Revolving	0		0		0
Converted to term loans	0		0		0
Total	20,245		20,245		20,679
Real estate | Residential land | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Residential land | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Residential land | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Residential construction
Credit risk profile by internally assigned grade for loans
Current year	2,780		2,780		7,986
One year before current year	11,019		11,019		11,624
Two years before current year	3,496		3,496		1,178
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	17,295		17,295		20,788
Charge offs current year			0
Charge offs one year prior of origination year			0
Charge offs two years prior of origination year			0
Charge offs three years prior of origination year			0
Charge offs four years prior of origination year			0
Charge offs more than five years prior of origination year			0
Charge offs revolving loans			0
Charge offs converted to term loans			0
Gross charge-offs	0	0	0	0
Real estate | Residential construction | Current
Credit risk profile by internally assigned grade for loans
Current year	2,780		2,780		7,986
One year before current year	11,019		11,019		11,624
Two years before current year	3,496		3,496		1,178
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	17,295		17,295		20,788
Real estate | Residential construction | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Residential construction | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Residential construction | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Commercial real estate
Credit risk profile by internally assigned grade for loans
Current year	86,673		86,673		390,206
One year before current year	390,352		390,352		188,380
Two years before current year	189,888		189,888		287,432
Three years before current year	269,189		269,189		103,322
Four years before current year	91,612		91,612		63,084
Prior	357,374		357,374		317,464
Revolving	15,482		15,482		8,235
Converted to term loans	0		0		0
Total	1,400,570		1,400,570		1,358,123
Charge offs current year			0
Charge offs one year prior of origination year			0
Charge offs two years prior of origination year			0
Charge offs three years prior of origination year			0
Charge offs four years prior of origination year			0
Charge offs more than five years prior of origination year			0
Charge offs revolving loans			0
Charge offs converted to term loans			0
Gross charge-offs	0	0	0	0
Real estate | Commercial real estate | Pass
Credit risk profile by internally assigned grade for loans
Current year	81,287		81,287		390,206
One year before current year	390,352		390,352		177,130
Two years before current year	177,125		177,125		283,321
Three years before current year	265,808		265,808		51,542
Four years before current year	66,112		66,112		63,084
Prior	329,235		329,235		278,280
Revolving	15,482		15,482		8,235
Converted to term loans	0		0		0
Total	1,325,401		1,325,401		1,251,798
Real estate | Commercial real estate | Special Mention
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		11,250
Two years before current year	11,214		11,214		3,446
Three years before current year	3,381		3,381		40,423
Four years before current year	14,452		14,452		0
Prior	22,367		22,367		24,466
Revolving	0		0		0
Converted to term loans	0		0		0
Total	51,414		51,414		79,585
Real estate | Commercial real estate | Substandard
Credit risk profile by internally assigned grade for loans
Current year	5,386		5,386		0
One year before current year	0		0		0
Two years before current year	1,549		1,549		665
Three years before current year	0		0		11,357
Four years before current year	11,048		11,048		0
Prior	5,772		5,772		14,718
Revolving	0		0		0
Converted to term loans	0		0		0
Total	23,755		23,755		26,740
Real estate | Commercial real estate | Doubtful
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Commercial real estate | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Total	0		0		508
Real estate | Commercial real estate | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Total	0		0		217
Real estate | Commercial real estate | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Total	0		0		0
Real estate | Commercial construction
Credit risk profile by internally assigned grade for loans
Current year	10,643		10,643		15,094
One year before current year	21,440		21,440		47,478
Two years before current year	66,143		66,143		44
Three years before current year	356		356		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	69,957		69,957		25,873
Converted to term loans	0		0		0
Total	168,539		168,539		88,489
Charge offs current year			0
Charge offs one year prior of origination year			0
Charge offs two years prior of origination year			0
Charge offs three years prior of origination year			0
Charge offs four years prior of origination year			0
Charge offs more than five years prior of origination year			0
Charge offs revolving loans			0
Charge offs converted to term loans			0
Gross charge-offs	0	0	0	0
Real estate | Commercial construction | Pass
Credit risk profile by internally assigned grade for loans
Current year	10,643		10,643		15,094
One year before current year	21,440		21,440		47,478
Two years before current year	66,143		66,143		44
Three years before current year	356		356		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	69,957		69,957		25,873
Converted to term loans	0		0		0
Total	168,539		168,539		88,489
Real estate | Commercial construction | Special Mention
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Commercial construction | Substandard
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Commercial construction | Doubtful
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Real estate | Commercial construction | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Total	0		0		0
Real estate | Commercial construction | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Total	0		0		0
Real estate | Commercial construction | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Total	0		0		0
Consumer
Credit risk profile by internally assigned grade for loans
Current year	83,841		83,841		202,061
One year before current year	168,293		168,293		21,885
Two years before current year	12,535		12,535		5,733
Three years before current year	2,505		2,505		8,132
Four years before current year	1,137		1,137		604
Prior	225		225		140
Revolving	10,574		10,574		10,956
Converted to term loans	3,836		3,836		5,198
Total	282,946		282,946		254,709
Charge offs current year			850
Charge offs one year prior of origination year			4,637
Charge offs two years prior of origination year			840
Charge offs three years prior of origination year			163
Charge offs four years prior of origination year			363
Charge offs more than five years prior of origination year			39
Charge offs revolving loans			279
Charge offs converted to term loans			387
Gross charge-offs	2,667	1,503	7,558	4,354
Consumer | Current
Credit risk profile by internally assigned grade for loans
Current year	82,282		82,282		199,574
One year before current year	164,693		164,693		21,330
Two years before current year	12,203		12,203		5,543
Three years before current year	2,394		2,394		7,580
Four years before current year	1,010		1,010		527
Prior	222		222		140
Revolving	10,345		10,345		10,810
Converted to term loans	3,413		3,413		4,782
Total	276,562		276,562		250,286
Consumer | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Current year	822		822		1,110
One year before current year	1,882		1,882		287
Two years before current year	122		122		65
Three years before current year	43		43		239
Four years before current year	49		49		30
Prior	1		1		0
Revolving	46		46		81
Converted to term loans	156		156		167
Total	3,121		3,121		1,979
Consumer | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Current year	362		362		756
One year before current year	933		933		163
Two years before current year	108		108		88
Three years before current year	35		35		137
Four years before current year	52		52		19
Prior	0		0		0
Revolving	32		32		45
Converted to term loans	81		81		107
Total	1,603		1,603		1,315
Consumer | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Current year	375		375		621
One year before current year	785		785		105
Two years before current year	102		102		37
Three years before current year	33		33		176
Four years before current year	26		26		28
Prior	2		2		0
Revolving	151		151		20
Converted to term loans	186		186		142
Total	1,660		1,660		1,129
Commercial
Credit risk profile by internally assigned grade for loans
Current year	84,090		84,090		243,174
One year before current year	212,418		212,418		187,318
Two years before current year	127,463		127,463		85,621
Three years before current year	75,983		75,983		71,839
Four years before current year	47,326		47,326		47,488
Prior	84,818		84,818		57,686
Revolving	90,284		90,284		71,540
Converted to term loans	10,076		10,076		15,025
Total	732,458		732,458		779,691
Charge offs current year			0
Charge offs one year prior of origination year			0
Charge offs two years prior of origination year			51
Charge offs three years prior of origination year			0
Charge offs four years prior of origination year			0
Charge offs more than five years prior of origination year			0
Charge offs revolving loans			177
Charge offs converted to term loans			281
Gross charge-offs	125	$ 143	509	$ 367
Commercial | Pass
Credit risk profile by internally assigned grade for loans
Current year	82,145		82,145		239,852
One year before current year	209,364		209,364		185,013
Two years before current year	124,453		124,453		85,220
Three years before current year	75,753		75,753		68,161
Four years before current year	46,291		46,291		46,142
Prior	81,409		81,409		53,192
Revolving	81,627		81,627		60,871
Converted to term loans	9,560		9,560		13,964
Total	710,602		710,602		752,415
Commercial | Special Mention
Credit risk profile by internally assigned grade for loans
Current year	1,945		1,945		0
One year before current year	0		0		0
Two years before current year	970		970		0
Three years before current year	0		0		2,374
Four years before current year	272		272		0
Prior	0		0		645
Revolving	7,151		7,151		9,005
Converted to term loans	0		0		8
Total	10,338		10,338		12,032
Commercial | Substandard
Credit risk profile by internally assigned grade for loans
Current year	0		0		3,322
One year before current year	3,054		3,054		2,305
Two years before current year	2,040		2,040		401
Three years before current year	230		230		1,304
Four years before current year	763		763		1,346
Prior	3,409		3,409		3,849
Revolving	1,506		1,506		1,664
Converted to term loans	516		516		1,053
Total	11,518		11,518		15,244
Commercial | Doubtful
Credit risk profile by internally assigned grade for loans
Current year	0		0		0
One year before current year	0		0		0
Two years before current year	0		0		0
Three years before current year	0		0		0
Four years before current year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Converted to term loans	0		0		0
Total	0		0		0
Commercial | 30-59 days past due
Credit risk profile by internally assigned grade for loans
Total	575		575		614
Commercial | 60-89 days past due
Credit risk profile by internally assigned grade for loans
Total	100		100		18
Commercial | Greater than 89 days past due
Credit risk profile by internally assigned grade for loans
Total	$ 77		$ 77		$ 77

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Bank segment - Credit Risk Profile - Payment Activity (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Credit risk profile based on payment activity for loans
Total financing receivables	$ 6,221,102	$ 6,005,021
Amortized cost> 90 days and accruing	0	0
Real estate
Credit risk profile based on payment activity for loans
Total financing receivables	5,205,698	4,970,621
Real estate | Residential 1-4 family
Credit risk profile based on payment activity for loans
Total financing receivables	2,566,300	2,479,637
Amortized cost> 90 days and accruing	0	0
Real estate | Commercial real estate
Credit risk profile based on payment activity for loans
Total financing receivables	1,400,570	1,358,123
Amortized cost> 90 days and accruing	0	0
Real estate | Home equity line of credit
Credit risk profile based on payment activity for loans
Total financing receivables	1,032,749	1,002,905
Amortized cost> 90 days and accruing	0	0
Real estate | Residential land
Credit risk profile based on payment activity for loans
Total financing receivables	20,245	20,679
Amortized cost> 90 days and accruing	0	0
Real estate | Commercial construction
Credit risk profile based on payment activity for loans
Total financing receivables	168,539	88,489
Amortized cost> 90 days and accruing	0	0
Real estate | Residential construction
Credit risk profile based on payment activity for loans
Total financing receivables	17,295	20,788
Amortized cost> 90 days and accruing	0	0
Commercial
Credit risk profile based on payment activity for loans
Total financing receivables	732,458	779,691
Amortized cost> 90 days and accruing	0	0
Consumer
Credit risk profile based on payment activity for loans
Total financing receivables	282,946	254,709
Amortized cost> 90 days and accruing	0	0
30-59 days past due
Credit risk profile based on payment activity for loans
Total financing receivables	7,326	5,959
30-59 days past due | Real estate | Residential 1-4 family
Credit risk profile based on payment activity for loans
Total financing receivables	2,921	1,546
30-59 days past due | Real estate | Commercial real estate
Credit risk profile based on payment activity for loans
Total financing receivables	0	508
30-59 days past due | Real estate | Home equity line of credit
Credit risk profile based on payment activity for loans
Total financing receivables	709	1,312
30-59 days past due | Real estate | Residential land
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
30-59 days past due | Real estate | Commercial construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
30-59 days past due | Real estate | Residential construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
30-59 days past due | Commercial
Credit risk profile based on payment activity for loans
Total financing receivables	575	614
30-59 days past due | Consumer
Credit risk profile based on payment activity for loans
Total financing receivables	3,121	1,979
60-89 days past due
Credit risk profile based on payment activity for loans
Total financing receivables	3,347	2,343
60-89 days past due | Real estate | Residential 1-4 family
Credit risk profile based on payment activity for loans
Total financing receivables	973	358
60-89 days past due | Real estate | Commercial real estate
Credit risk profile based on payment activity for loans
Total financing receivables	0	217
60-89 days past due | Real estate | Home equity line of credit
Credit risk profile based on payment activity for loans
Total financing receivables	671	435
60-89 days past due | Real estate | Residential land
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
60-89 days past due | Real estate | Commercial construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
60-89 days past due | Real estate | Residential construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
60-89 days past due | Commercial
Credit risk profile based on payment activity for loans
Total financing receivables	100	18
60-89 days past due | Consumer
Credit risk profile based on payment activity for loans
Total financing receivables	1,603	1,315
Greater than 90 days
Credit risk profile based on payment activity for loans
Total financing receivables	4,285	5,624
Greater than 90 days | Real estate | Residential 1-4 family
Credit risk profile based on payment activity for loans
Total financing receivables	1,787	3,205
Greater than 90 days | Real estate | Commercial real estate
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
Greater than 90 days | Real estate | Home equity line of credit
Credit risk profile based on payment activity for loans
Total financing receivables	761	1,213
Greater than 90 days | Real estate | Residential land
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
Greater than 90 days | Real estate | Commercial construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
Greater than 90 days | Real estate | Residential construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
Greater than 90 days | Commercial
Credit risk profile based on payment activity for loans
Total financing receivables	77	77
Greater than 90 days | Consumer
Credit risk profile based on payment activity for loans
Total financing receivables	1,660	1,129
Total past due
Credit risk profile based on payment activity for loans
Total financing receivables	14,958	13,926
Total past due | Real estate | Residential 1-4 family
Credit risk profile based on payment activity for loans
Total financing receivables	5,681	5,109
Total past due | Real estate | Commercial real estate
Credit risk profile based on payment activity for loans
Total financing receivables	0	725
Total past due | Real estate | Home equity line of credit
Credit risk profile based on payment activity for loans
Total financing receivables	2,141	2,960
Total past due | Real estate | Residential land
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
Total past due | Real estate | Commercial construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
Total past due | Real estate | Residential construction
Credit risk profile based on payment activity for loans
Total financing receivables	0	0
Total past due | Commercial
Credit risk profile based on payment activity for loans
Total financing receivables	752	709
Total past due | Consumer
Credit risk profile based on payment activity for loans
Total financing receivables	6,384	4,423
Current
Credit risk profile based on payment activity for loans
Total financing receivables	6,206,144	5,991,095
Current | Real estate | Residential 1-4 family
Credit risk profile based on payment activity for loans
Total financing receivables	2,560,619	2,474,528
Current | Real estate | Commercial real estate
Credit risk profile based on payment activity for loans
Total financing receivables	1,400,570	1,357,398
Current | Real estate | Home equity line of credit
Credit risk profile based on payment activity for loans
Total financing receivables	1,030,608	999,945
Current | Real estate | Residential land
Credit risk profile based on payment activity for loans
Total financing receivables	20,245	20,679
Current | Real estate | Commercial construction
Credit risk profile based on payment activity for loans
Total financing receivables	168,539	88,489
Current | Real estate | Residential construction
Credit risk profile based on payment activity for loans
Total financing receivables	17,295	20,788
Current | Commercial
Credit risk profile based on payment activity for loans
Total financing receivables	731,706	778,982
Current | Consumer
Credit risk profile based on payment activity for loans
Total financing receivables	$ 276,562	$ 250,286

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Bank segment - Credit Risk Profile - Nonaccrual Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Credit risk profile based on nonaccrual loans
With a Related ACL	$ 6,365	$ 12,043
Without a Related ACL	3,517	4,423
Total	9,882	16,466
Real estate | Residential 1-4 family
Credit risk profile based on nonaccrual loans
With a Related ACL	573	4,198
Without a Related ACL	2,500	2,981
Total	3,073	7,179
Real estate | Commercial real estate
Credit risk profile based on nonaccrual loans
With a Related ACL	0	0
Without a Related ACL	0	0
Total	0	0
Real estate | Home equity line of credit
Credit risk profile based on nonaccrual loans
With a Related ACL	2,764	3,654
Without a Related ACL	1,017	1,442
Total	3,781	5,096
Real estate | Residential land
Credit risk profile based on nonaccrual loans
With a Related ACL	106	420
Without a Related ACL	0	0
Total	106	420
Real estate | Commercial construction
Credit risk profile based on nonaccrual loans
With a Related ACL	0	0
Without a Related ACL	0	0
Total	0	0
Real estate | Residential construction
Credit risk profile based on nonaccrual loans
With a Related ACL	0	0
Without a Related ACL	0	0
Total	0	0
Commercial
Credit risk profile based on nonaccrual loans
With a Related ACL	508	2,183
Without a Related ACL	0	0
Total	508	2,183
Consumer
Credit risk profile based on nonaccrual loans
With a Related ACL	2,414	1,588
Without a Related ACL	0	0
Total	$ 2,414	$ 1,588

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Bank segment - Credit Risk Profile - Troubled Debt Restructured Loans (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	$ 30,130
Real estate | Residential 1-4 family
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	8,821
Real estate | Commercial real estate
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	9,477
Real estate | Home equity line of credit
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	4,404
Real estate | Residential land
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	782
Real estate | Commercial construction
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	0
Real estate | Residential construction
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	0
Commercial
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	6,596
Consumer
Financing Receivable, Modified [Line Items]
Total troubled debt restructured loans accruing interest	$ 50

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Bank segment - Loan Modifications (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($) contract	Sep. 30, 2022 USD ($) contract
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	3	5
Financing receivables modifications pre modification recorded investment	$ 716	$ 1,385
Related allowance	$ 16	$ 171
Residential 1-4 family
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	2	3
Financing receivables modifications pre modification recorded investment	$ 512	$ 893
Related allowance	$ 0	$ 135
Commercial real estate
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	0	0
Financing receivables modifications pre modification recorded investment	$ 0	$ 0
Related allowance	$ 0	$ 0
Home equity line of credit
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	0	0
Financing receivables modifications pre modification recorded investment	$ 0	$ 0
Related allowance	$ 0	$ 0
Residential land
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	1	1
Financing receivables modifications pre modification recorded investment	$ 204	$ 204
Related allowance	$ 16	$ 16
Commercial construction
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	0	0
Financing receivables modifications pre modification recorded investment	$ 0	$ 0
Related allowance	$ 0	$ 0
Residential construction
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	0	0
Financing receivables modifications pre modification recorded investment	$ 0	$ 0
Related allowance	$ 0	$ 0
Commercial loans
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	0	1
Financing receivables modifications pre modification recorded investment	$ 0	$ 288
Related allowance	$ 0	$ 20
Consumer loans
Financing Receivable, Modified [Line Items]
Financing receivable, modifications, number of contracts | contract	0	0
Financing receivables modifications pre modification recorded investment	$ 0	$ 0
Related allowance	$ 0	$ 0

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Bank segment - Troubled Debt Restructuring Narrative (Details) - Troubled debt restructurings real estate loans - USD ($)	3 Months Ended
	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Impaired [Line Items]
Financing receivable modifications minimum, period of payment default of loans determined to be TDRs (in days)	90 days
Commitments to lend additional funds to borrows with impaired or modified loans		$ 0

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Bank segment - Collateral - Dependent loans (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Nonaccrual [Line Items]
Consumer mortgage loans collateralized by residential real estate property in foreclosure process	$ 3,400	$ 4,200
Residential real estate property | Real estate | Residential 1-4 family
Financing Receivable, Nonaccrual [Line Items]
Collateral-dependent loans, amortized cost	2,584	3,959
Residential real estate property | Real estate | Home equity line of credit
Financing Receivable, Nonaccrual [Line Items]
Collateral-dependent loans, amortized cost	1,017	1,425
Collateral pledged
Financing Receivable, Nonaccrual [Line Items]
Collateral-dependent loans, amortized cost	$ 3,601	$ 5,384

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Bank segment - Mortgage Servicing Rights (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($) loan	Sep. 30, 2022 USD ($) loan	Sep. 30, 2023 USD ($) loan	Sep. 30, 2022 USD ($) loan	Dec. 31, 2022 USD ($)
Servicing contracts
Prepayment rate:
25 basis points adverse rate change	$ (90)		$ (90)		$ (92)
50 basis points adverse rate change	(207)		(207)		(214)
Discount rate:
25 basis points adverse rate change	(206)		(206)		(182)
50 basis points adverse rate change	$ (407)		$ (407)		(361)
American Savings Bank (ASB)
Servicing Asset at Amortized Cost [Line Items]
Number of mortgage loans repurchased | loan	0	1	0	1
Mortgage service fees	$ 900	$ 1,000	$ 2,700	$ 2,800
Mortgage servicing rights
Servicing asset - beginning balance			9,047
Servicing asset - ending balance	8,376		8,376
American Savings Bank (ASB) | Residential loan
Servicing Asset at Amortized Cost [Line Items]
Proceeds from sale of residential loans	21,500	12,100	36,100	126,400
Gain on sale of mortgage loans	300	200	700	1,600
American Savings Bank (ASB) | Servicing contracts
Changes in Carrying Value of MSRs
Gross carrying amount	18,125		18,125		19,544
Accumulated amortization	(9,749)		(9,749)		(10,497)
Valuation allowance	0	0	0	0	0
Net carrying amount	8,376	9,351	8,376	9,351	9,047
Mortgage servicing rights
Servicing asset - beginning balance	8,495	9,696	9,047	9,950
Amount capitalized	184	117	319	1,040
Amortization	(303)	(462)	(990)	(1,639)
Other-than-temporary impairment	0	0	0	0
Servicing asset - ending balance	8,376	9,351	8,376	9,351
Valuation allowance for mortgage servicing rights
Valuation allowance, beginning balance	0	0	0	0
Provision	0	0	0	0
Other-than-temporary impairment	0	0	0	0
Valuation allowance, ending balance	0	$ 0	0	$ 0
Unpaid principal balance	$ 1,412,412		$ 1,412,412		$ 1,451,322
American Savings Bank (ASB) | Servicing contracts | Weighted average note rate
Valuation allowance for mortgage servicing rights
Weighted average measurement input	0.0344		0.0344		0.0338
American Savings Bank (ASB) | Servicing contracts | Weighted average discount rate
Valuation allowance for mortgage servicing rights
Weighted average measurement input	0.1000		0.1000		0.1000
American Savings Bank (ASB) | Servicing contracts | Weighted average prepayment speed
Valuation allowance for mortgage servicing rights
Weighted average measurement input	0.0558		0.0558		0.0656

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Bank segment - Other Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Offsetting Liabilities [Line Items]
Other bank borrowings	$ 750,000	$ 695,120
Gross amount  of recognized  liabilities	0	281,000
Gross amount  offset in the  Balance Sheets	0	0
Net amount of liabilities presented in the Balance Sheets	0	281,000
Commercial account holders
Offsetting Liabilities [Line Items]
Net amount of liabilities presented in the Balance Sheets	0	281,000
Financial instruments	0	327,000
Cash collateral pledged	0	0
American Savings Bank (ASB)
Offsetting Liabilities [Line Items]
Advances from the FHLB	200,000	414,000
American Savings Bank (ASB) | Federal Reserve Bank Advances
Offsetting Liabilities [Line Items]
Other bank borrowings	$ 550,000	$ 0

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Bank segment - Derivative Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Derivative instrument
Derivative, gain (loss), statement of income or comprehensive income	Revenues	Revenues	Revenues	Revenues
Derivative Financial Instruments Not Designated as Hedging Instruments
Derivative instrument
Asset derivatives	$ 69		$ 69		$ 27
Liability derivatives	0		0		0
Net gains (losses) recognized in the Statement of Income	(70)	$ 16	42	$ (540)
Interest rate lock commitments
Derivative instrument
Notional amount	4,910		4,910		1,720
Fair value	54		54		9
Interest rate lock commitments | Derivative Financial Instruments Not Designated as Hedging Instruments
Derivative instrument
Asset derivatives	54		54		9
Liability derivatives	0		0		0
Net gains (losses) recognized in the Statement of Income	(34)	(129)	45	(722)
Forward commitments
Derivative instrument
Notional amount	3,500		3,500		1,500
Fair value	15		15		18
Forward commitments | Derivative Financial Instruments Not Designated as Hedging Instruments
Derivative instrument
Asset derivatives	15		15		18
Liability derivatives	0		0		$ 0
Net gains (losses) recognized in the Statement of Income	$ (36)	$ 145	$ (3)	$ 182

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Bank segment - Contingencies (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
American Savings Bank (ASB)
Loss Contingencies [Line Items]
Unfunded commitments to fund the company's LIHTC	$ 77.1	$ 70.1

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Credit agreement and changes in debt - Narrative (Details)	Nov. 01, 2023 USD ($)	May 14, 2023 USD ($) institution extensionOption	Feb. 18, 2022 USD ($) extensionOption	Aug. 23, 2023 USD ($)	Aug. 15, 2023 USD ($)	Mar. 31, 2023 USD ($)	Mar. 16, 2023 USD ($)	Dec. 28, 2022 USD ($)	Oct. 20, 2022 USD ($)	May 14, 2021 USD ($) institution
HEI Facility
Credit agreement
Credit agreement		$ 175,000,000		$ 175,000,000	$ 175,000,000					$ 175,000,000
Credit agreement, remaining borrowing capacity		157,000,000
Amount of initial drawing					$ 2,500,000
HEI Facility | Senior Notes
Credit agreement
Aggregate principal amount							$ 100,000,000
Hawaiian Electric Facility
Credit agreement
Credit agreement		200,000,000		$ 200,000,000
Credit agreement, remaining borrowing capacity		$ 180,000,000
Hawaiian Electric Facility | Subsequent Event
Credit agreement
Repayment of credit	$ 100,000,000
Hawaiian Electric Company, Inc. and Subsidiaries | Credit Facilities
Credit agreement
Number of financial institutions | institution		9								9
Number of financial institutions with extended termination date | institution		8
Hawaiian Electric Company, Inc. and Subsidiaries | Hawaiian Electric Facility
Credit agreement
Credit agreement			$ 200,000,000							$ 200,000,000
Number of extension options | extensionOption		2	2
Extension period		1 year	1 year
Extended maximum borrowing capacity			$ 275,000,000
Hawaiian Electric, Parent | Term Loan
Credit agreement
Aggregate principal amount									$ 100,000,000
Line of credit outstanding						$ 65,000,000		$ 35,000,000
Hawaiian Electric, Parent | Term Loan | SOFR
Credit agreement
Effective interest rate						5.81%

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Credit agreement and changes in debt - HEI Private Placement (Details) - Senior Notes	Sep. 30, 2023 USD ($)
Series 2023A
Debt Instrument [Line Items]
Aggregate principal amount	$ 39,000,000
Fixed coupon interest rate	6.04%
Series 2023B
Debt Instrument [Line Items]
Aggregate principal amount	$ 61,000,000
Fixed coupon interest rate	6.10%

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Credit agreement and changes in debt - Note Purchase Agreements (Details) - Senior Notes - USD ($)	Sep. 30, 2023	Jan. 10, 2023
Series 2023A
Debt Instrument [Line Items]
Aggregate principal amount	$ 39,000,000
Fixed coupon interest rate	6.04%
Series 2023A | Hawaiian Electric Company, Inc. and Subsidiaries
Debt Instrument [Line Items]
Aggregate principal amount		$ 90,000,000
Series 2023A | Hawaiian Electric, Parent
Debt Instrument [Line Items]
Aggregate principal amount		$ 40,000,000
Fixed coupon interest rate		6.11%
Series 2023A | Hawaii Electric Light Company, Inc
Debt Instrument [Line Items]
Aggregate principal amount		$ 25,000,000
Fixed coupon interest rate		6.25%
Series 2023A | Maui Electric
Debt Instrument [Line Items]
Aggregate principal amount		$ 25,000,000
Fixed coupon interest rate		6.25%
Series 2023B
Debt Instrument [Line Items]
Aggregate principal amount	$ 61,000,000
Fixed coupon interest rate	6.10%
Series 2023B | Hawaiian Electric Company, Inc. and Subsidiaries
Debt Instrument [Line Items]
Aggregate principal amount		$ 40,000,000
Series 2023B | Hawaiian Electric, Parent
Debt Instrument [Line Items]
Aggregate principal amount		$ 40,000,000
Fixed coupon interest rate		6.25%
Series 2023C | Hawaiian Electric Company, Inc. and Subsidiaries
Debt Instrument [Line Items]
Aggregate principal amount		$ 20,000,000
Series 2023C | Hawaiian Electric, Parent
Debt Instrument [Line Items]
Aggregate principal amount		$ 20,000,000
Fixed coupon interest rate		6.70%

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Shareholders' equity - Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 2,249,377	$ 2,237,955	$ 2,202,499	$ 2,233,504	$ 2,303,642	$ 2,390,884	$ 2,202,499	$ 2,390,884
Current period other comprehensive income (loss)	(34,875)	(7,609)	20,488	(96,012)	(87,840)	(117,159)	(21,996)	(301,011)
Ending balance	2,224,354	2,249,377	2,237,955	2,162,922	2,233,504	2,303,642	2,224,354	2,162,922
AOCI
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(323,149)	(315,540)	(336,028)	(257,532)	(169,692)	(52,533)	(336,028)	(52,533)
Current period other comprehensive income (loss)	(34,875)	(7,609)	20,488	(96,012)	(87,840)	(117,159)
Ending balance	(358,024)	(323,149)	(315,540)	(353,544)	(257,532)	(169,692)	(358,024)	(353,544)
Net unrealized gains (losses) on securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(328,904)			(32,037)	(328,904)	(32,037)
Current period other comprehensive income (loss)							(21,330)	(308,229)
Ending balance	(350,234)			(340,266)			(350,234)	(340,266)
Unrealized gains (losses) on derivatives
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			1,991			(3,638)	1,991	(3,638)
Current period other comprehensive income (loss)							(827)	6,561
Ending balance	1,164			2,923			1,164	2,923
Retirement benefit plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(9,115)			(16,858)	(9,115)	(16,858)
Current period other comprehensive income (loss)							161	657
Ending balance	(8,954)			(16,201)			(8,954)	(16,201)
Hawaiian Electric Company, Inc. and Subsidiaries
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	2,371,889	2,358,884	2,344,170	2,289,595	2,276,884	2,261,899	2,344,170	2,261,899
Current period other comprehensive income (loss)	(77)	(44)	(45)	108	51	51	(166)	210
Ending balance	2,383,023	2,371,889	2,358,884	2,307,992	2,289,595	2,276,884	2,383,023	2,307,992
Hawaiian Electric Company, Inc. and Subsidiaries | AOCI
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	2,772	2,816	2,861	(3,178)	(3,229)	(3,280)	2,861	(3,280)
Current period other comprehensive income (loss)	(77)	(44)	(45)	108	51	51
Ending balance	2,695	$ 2,772	2,816	(3,070)	$ (3,178)	(3,229)	2,695	(3,070)
Hawaiian Electric Company, Inc. and Subsidiaries | Retirement benefit plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			$ 2,861			$ (3,280)	2,861	(3,280)
Current period other comprehensive income (loss)							(166)	210
Ending balance	$ 2,695			$ (3,070)			$ 2,695	$ (3,070)

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Shareholders' equity - Reclassification out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Reclassifications out of accumulated other comprehensive income/(loss)
Revenues	$ (901,873)	$ (1,042,197)	$ (2,725,795)	$ (2,722,872)
Interest expense	32,629	26,626	91,259	75,940
Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Total reclassifications	3,676	356	11,083	818
Hawaiian Electric Company, Inc. and Subsidiaries
Reclassifications out of accumulated other comprehensive income/(loss)
Revenues	(794,987)	(955,971)	(2,419,539)	(2,483,636)
Total reclassifications	(43,959)	(50,262)	(137,265)	(141,804)
Hawaiian Electric Company, Inc. and Subsidiaries | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Total reclassifications	(77)	108	(166)	210
Net unrealized gains (losses) on available-for sale investment securities - amortization of unrealized holding losses on held-to-maturity securities | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Revenues	3,699	0	11,065	0
Net realized losses (gains) on derivatives qualifying as cash flow hedges | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Interest expense	(47)	53	(143)	161
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Total reclassifications	(446)	5,606	(1,160)	10,229
Amortization of prior service credit and net losses (gains) recognized during the period in net periodic benefit cost | Hawaiian Electric Company, Inc. and Subsidiaries | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Total reclassifications	(547)	5,411	(1,487)	9,782
Impact of D&Os of the PUC included in regulatory assets | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Total reclassifications	470	(5,303)	1,321	(9,572)
Impact of D&Os of the PUC included in regulatory assets | Hawaiian Electric Company, Inc. and Subsidiaries | Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income/(loss)
Total reclassifications	$ 470	$ (5,303)	$ 1,321	$ (9,572)

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Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	$ 822,044	$ 990,338	$ 2,435,416	$ 2,527,153
Total revenues from other sources	79,829	51,859	290,379	195,719
Revenues	901,873	1,042,197	2,725,795	2,722,872
Services/goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	12,067	12,058	36,370	36,851
Services/goods transferred over time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	809,977	978,280	2,399,046	2,490,302
Electric energy sales - residential
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	257,790	306,417	753,207	790,424
Electric energy sales - commercial
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	257,876	309,940	762,454	794,238
Electric energy sales - large light and power
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	284,607	351,763	855,396	886,733
Electric energy sales - other
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	4,688	5,400	14,628	11,699
Bank fees
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	12,067	12,058	36,370	36,851
Other sales
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	5,016	4,760	13,361	7,208
Regulatory revenue
Disaggregation of Revenue [Line Items]
Total revenues from other sources	(20,927)	(26,301)	3,716	(24,843)
Bank interest and dividend income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	85,636	68,417	246,856	191,228
Other bank noninterest income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	3,271	936	8,490	3,771
Other
Disaggregation of Revenue [Line Items]
Total revenues from other sources	11,849	8,807	31,317	25,563
Electric utility
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	804,961	973,520	2,385,685	2,483,094
Total revenues from other sources	(9,974)	(17,549)	33,854	542
Revenues	794,987	955,971	2,419,539	2,483,636
Electric utility | Services/goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Electric utility | Services/goods transferred over time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	804,961	973,520	2,385,685	2,483,094
Electric utility | Electric energy sales - residential
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	257,790	306,417	753,207	790,424
Electric utility | Electric energy sales - commercial
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	257,876	309,940	762,454	794,238
Electric utility | Electric energy sales - large light and power
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	284,607	351,763	855,396	886,733
Electric utility | Electric energy sales - other
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	4,688	5,400	14,628	11,699
Electric utility | Bank fees
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Electric utility | Other sales
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Electric utility | Regulatory revenue
Disaggregation of Revenue [Line Items]
Total revenues from other sources	(20,927)	(26,301)	3,716	(24,843)
Electric utility | Bank interest and dividend income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	0	0	0	0
Electric utility | Other bank noninterest income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	0	0	0	0
Electric utility | Other
Disaggregation of Revenue [Line Items]
Total revenues from other sources	10,953	8,752	30,138	25,385
Bank
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	12,067	12,058	36,370	36,851
Total revenues from other sources	88,907	69,353	255,346	194,999
Revenues	100,974	81,411	291,716	231,850
Bank | Services/goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	12,067	12,058	36,370	36,851
Bank | Services/goods transferred over time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Bank | Electric energy sales - residential
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Bank | Electric energy sales - commercial
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Bank | Electric energy sales - large light and power
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Bank | Electric energy sales - other
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Bank | Bank fees
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	12,067	12,058	36,370	36,851
Bank | Other sales
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Bank | Regulatory revenue
Disaggregation of Revenue [Line Items]
Total revenues from other sources	0	0	0	0
Bank | Bank interest and dividend income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	85,636	68,417	246,856	191,228
Bank | Other bank noninterest income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	3,271	936	8,490	3,771
Bank | Other
Disaggregation of Revenue [Line Items]
Total revenues from other sources	0	0	0	0
Other
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	5,016	4,760	13,361	7,208
Total revenues from other sources	896	55	1,179	178
Revenues	5,912	4,815	14,540	7,386
Other | Services/goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Other | Services/goods transferred over time
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	5,016	4,760	13,361	7,208
Other | Electric energy sales - residential
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Other | Electric energy sales - commercial
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Other | Electric energy sales - large light and power
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Other | Electric energy sales - other
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Other | Bank fees
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	0	0	0	0
Other | Other sales
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	5,016	4,760	13,361	7,208
Other | Regulatory revenue
Disaggregation of Revenue [Line Items]
Total revenues from other sources	0	0	0	0
Other | Bank interest and dividend income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	0	0	0	0
Other | Other bank noninterest income
Disaggregation of Revenue [Line Items]
Total revenues from other sources	0	0	0	0
Other | Other
Disaggregation of Revenue [Line Items]
Total revenues from other sources	$ 896	$ 55	$ 1,179	$ 178

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Retirement benefits - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Retirement benefits
Contributions made to defined benefit plans	$ 6.0	$ 32.0
Contributions expected to be paid in current year	8.0		$ 43.0
Expected payments for remainder of fiscal year	3.0		2.0
Retirement benefits expense	$ 33.0	35.0
Number of years for which regulatory asset/liability for each utility will be amortized, beginning with respective utility's next rate case (in years)	5 years
Defined contribution plan, expenses recognized	$ 7.0	6.5
Cash contributions by the employer to defined contribution plan	7.6	5.4
Hawaiian Electric Company, Inc. and Subsidiaries
Retirement benefits
Contributions made to defined benefit plans	6.0	31.0
Contributions expected to be paid in current year	8.0		42.0
Expected payments for remainder of fiscal year	1.0		$ 1.0
Retirement benefits expense	32.0	34.0
Defined contribution plan, expenses recognized	4.3	2.9
Cash contributions by the employer to defined contribution plan	$ 4.3	$ 2.9

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Retirement benefits - Components of Net Periodic Benefit Cost for Consolidated HEI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Pension benefits
Defined Benefit Plan
Service cost	$ 11,418	$ 18,831	$ 34,210	$ 58,478
Interest cost	26,022	20,274	77,265	59,895
Expected return on plan assets	(35,238)	(35,163)	(105,630)	(105,827)
Amortization of net prior period gain	0	0	0	0
Amortization of net actuarial (gain) losses	138	7,782	515	20,376
Net periodic pension/benefit cost (return)	2,340	11,724	6,360	32,922
Impact of PUC D&Os	17,663	8,758	53,929	27,861
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	20,003	20,482	60,289	60,783
Other benefits
Defined Benefit Plan
Service cost	385	624	1,072	1,937
Interest cost	2,075	1,593	6,389	4,868
Expected return on plan assets	(3,426)	(3,394)	(10,236)	(10,189)
Amortization of net prior period gain	(218)	(232)	(656)	(696)
Amortization of net actuarial (gain) losses	(518)	(3)	(1,416)	(9)
Net periodic pension/benefit cost (return)	(1,702)	(1,412)	(4,847)	(4,089)
Impact of PUC D&Os	1,536	1,289	4,385	3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	(166)	(123)	(462)	(364)
Hawaiian Electric Company, Inc. and Subsidiaries | Pension benefits
Defined Benefit Plan
Service cost	11,071	18,248	33,108	56,883
Interest cost	24,116	18,850	71,513	55,773
Expected return on plan assets	(33,029)	(33,314)	(98,972)	(100,405)
Amortization of net prior period gain	0	0	0	0
Amortization of net actuarial (gain) losses	(16)	7,519	21	19,769
Net periodic pension/benefit cost (return)	2,142	11,303	5,670	32,020
Impact of PUC D&Os	17,663	8,758	53,929	27,861
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	19,805	20,061	59,599	59,881
Hawaiian Electric Company, Inc. and Subsidiaries | Other benefits
Defined Benefit Plan
Service cost	380	617	1,060	1,915
Interest cost	1,981	1,525	6,107	4,670
Expected return on plan assets	(3,374)	(3,343)	(10,081)	(10,035)
Amortization of net prior period gain	(218)	(232)	(654)	(694)
Amortization of net actuarial (gain) losses	(503)	0	(1,370)	0
Net periodic pension/benefit cost (return)	(1,734)	(1,433)	(4,938)	(4,144)
Impact of PUC D&Os	1,536	1,289	4,385	3,725
Net periodic pension/benefit cost (return) (adjusted for impact of PUC D&Os)	$ (198)	$ (144)	$ (553)	$ (419)

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Share-based compensation - Narrative (Details) - USD ($)		3 Months Ended		9 Months Ended
	Mar. 01, 2014	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based compensation
Income tax benefit from compensation expense		$ 500,000	$ 400,000	$ 1,600,000	$ 1,500,000
Restricted stock units
Share-based compensation
Fair value of vested stock				3,700,000	4,200,000
Income tax benefit from compensation expense				800,000	600,000
Unrecognized share based compensation		5,200,000		$ 5,200,000
Weighted average period for recognition of unrecognized compensation cost (in years)				1 year 10 months 24 days
Long-term Incentive Plan
Share-based compensation
Payment award, low end of range				0.00%
Payment award, high end of range				200.00%
Measurement period for total return to shareholders (in years)				3 years
Award performance period (in years)				3 years
LTIP linked to TRS
Share-based compensation
Fair value of vested stock				$ 0	800,000
Income tax benefit from compensation expense					100,000
Unrecognized share based compensation		1,600,000		$ 1,600,000
Weighted average period for recognition of unrecognized compensation cost (in years)				1 year 2 months 12 days
LTIP awards linked to other performance conditions
Share-based compensation
Fair value of vested stock				$ 2,900,000	3,200,000
Income tax benefit from compensation expense				600,000	$ 400,000
Unrecognized share based compensation		$ 5,400,000		$ 5,400,000
Weighted average period for recognition of unrecognized compensation cost (in years)				1 year 2 months 12 days
Equity and Incentive Plan
Share-based compensation
Number of additional shares authorized (in shares)	1,500,000
Shares available for future issuance (in shares)		2,700,000		2,700,000
Number of share issuable upon vesting and achievement of performance goals (in shares)		700,000		700,000
Nonemployee Director Stock Plan
Share-based compensation
Shares available for future grant (in shares)		168,177		168,177

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Share-based compensation - Share-Based Compensation Expense and Related Income Tax Benefit (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based compensation
Share-based compensation expense	$ 2.4	$ 1.7	$ 8.3	$ 7.3
Income tax benefit	0.5	0.4	1.6	1.5
Hawaiian Electric Company, Inc. and Subsidiaries
Share-based compensation
Share-based compensation expense	0.7	0.6	2.5	2.1
Income tax benefit	$ 0.1	$ 0.1	$ 0.5	$ 0.5

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Share-based compensation - Common Stock Granted to Nonemployee Directors (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based compensation
Income tax benefit	$ 0.5	$ 0.4	$ 1.6	$ 1.5
Common stock
Share-based compensation
Shares granted (in shares)	0	965	40,450	35,720
Fair value	$ 0.0	$ 0.0	$ 1.5	$ 1.5
Income tax benefit	$ 0.0	$ 0.0	$ 0.4	$ 0.4

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Share-based compensation - Changes in Share Based Compensation (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restricted stock units
Shares
Outstanding, beginning of period (in shares)	199,130	208,953	182,528	233,448
Granted (in shares)	0	0	100,088	98,463
Vested (in shares)	0	(4,244)	(81,112)	(95,658)
Forfeited (in shares)	0	(16,540)	(2,374)	(48,084)
Outstanding, end of period (in shares)	199,130	188,169	199,130	188,169
Total weighted-average grant-date fair value of shares granted (at target performance levels) (in millions)	$ 0.0	$ 0.0	$ 4.2	$ 4.1
Weighted-average grant-date fair value per share
Outstanding, beginning of period (in dollars per share)	$ 41.22	$ 39.71	$ 39.75	$ 38.10
Granted (in dollars per share)	0	0	42.41	41.31
Vested (in dollars per share)	0	39.49	39.37	37.73
Forfeited (in dollars per share)	0	39.99	41.79	39.19
Outstanding, end of period (in dollars per share)	$ 41.22	$ 39.69	$ 41.22	$ 39.69
LTIP linked to TRS
Shares
Outstanding, beginning of period (in shares)	79,284	76,730	71,574	90,974
Granted (in shares)	0	0	27,123	26,469
Vested (in shares)	0	0	(18,691)	(29,042)
Forfeited (in shares)	0	(4,829)	(722)	(16,500)
Outstanding, end of period (in shares)	79,284	71,901	79,284	71,901
Total weighted-average grant-date fair value of shares granted (at target performance levels) (in millions)	$ 0.0	$ 0.0	$ 1.5	$ 1.5
Weighted-average grant-date fair value per share
Outstanding, beginning of period (in dollars per share)	$ 50.28	$ 47.74	$ 47.67	$ 42.86
Granted (in dollars per share)	0	0	55.98	54.92
Vested (in dollars per share)	0	0	48.62	41.07
Forfeited (in dollars per share)	0	48.52	48.92	44.33
Outstanding, end of period (in dollars per share)	$ 50.28	$ 47.69	$ 50.28	$ 47.69
LTIP awards linked to other performance conditions
Shares
Outstanding, beginning of period (in shares)	357,477	293,711	309,589	306,342
Granted (in shares)	0	0	108,499	105,860
Vested (in shares)	0	0	(62,778)	(71,807)
Increase above target (in shares)	4,277	0	10,278	0
Forfeited (in shares)	0	(19,316)	(3,834)	(66,000)
Outstanding, end of period (in shares)	361,754	274,395	361,754	274,395
Total weighted-average grant-date fair value of shares granted (at target performance levels) (in millions)	$ 0.0	$ 0.0	$ 4.6	$ 4.4
Weighted-average grant-date fair value per share
Outstanding, beginning of period (in dollars per share)	$ 38.78	$ 39.91	$ 39.50	$ 38.42
Granted (in dollars per share)	0	0	42.41	41.31
Vested (in dollars per share)	0	0	48.07	37.68
Increase above target (in dollars per share)	38.02	0	37.77	0
Forfeited (in dollars per share)	0	38.60	43.53	37.31
Outstanding, end of period (in dollars per share)	$ 39.17	$ 40.00	$ 39.17	$ 40.00

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Share-based compensation - Fair Value Assumptions (Details) - LTIP linked to TRS - $ / shares	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Risk-free interest rate	4.19%	1.71%
Expected life in years	3 years	3 years
Expected volatility	33.10%	31.00%
Range of expected volatility for Peer Group, minimum rate	28.70%	25.40%
Range of expected volatility for Peer Group, maximum rate	38.80%	76.70%
Grant date fair value (in dollars per share)	$ 55.98	$ 54.92

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Income taxes (Details)	9 Months Ended
	Sep. 30, 2023
Income Tax Contingency [Line Items]
Effective income tax, percent	20.00%
Hawaiian Electric Company, Inc. and Subsidiaries
Income Tax Contingency [Line Items]
Effective income tax, percent	22.00%

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Cash flows (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Supplemental disclosures of cash flow information
Interest paid to non-affiliates, net of amounts capitalized	$ 104	$ 59
Income taxes paid (including refundable credits)	28	26
Income taxes refunded (including refundable credits)	1	2
Supplemental disclosures of noncash activities
Estimated fair value of noncash contributions in aid of construction (investing)	9	6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	45	34
Increase related to an acquisition (investing)	0	15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76	48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	1	48
Property, plant, equipment and other assets received in exchange for the assumption of debt associated with a business acquisition (investing)	0	68
Debt, lease liabilities and other liabilities assumed in business acquisition (financing)	0	68
Common stock issued (gross) for director and executive/management compensation (financing)	8	10
Obligations to fund low income housing investments (investing)	7	9
Loans transferred from held for investment to held for sale (investing)	95	0
Transfer of retail repurchase agreements to deposit liabilities (financing)	98	0
Hawaiian Electric Company, Inc. and Subsidiaries
Supplemental disclosures of cash flow information
Interest paid to non-affiliates, net of amounts capitalized	45	40
Income taxes paid (including refundable credits)	38	46
Income taxes refunded (including refundable credits)	2	0
Supplemental disclosures of noncash activities
Estimated fair value of noncash contributions in aid of construction (investing)	9	6
Unpaid invoices and accruals for capital expenditures, balance, end of period (investing)	43	31
Increase related to an acquisition (investing)	0	15
Right-of-use assets obtained in exchange for finance lease obligations (financing)	76	48
Right-of-use assets obtained in exchange for operating lease obligations (investing)	$ 0	$ 44

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Fair value measurements - Carrying or Notional Amount, Fair Value and Placement in the Fair Value Hierarchy of the Company’s Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financial assets
Available-for-sale investment securities	$ 1,266,412	$ 1,429,667
Held-to-maturity investment securities	1,052,221
Financial liabilities
Short-term borrowings—other than bank	0	172,568
Other bank borrowings	750,000	695,120
Carrying or notional amount
Financial assets
Available-for-sale investment securities	1,266,412	1,429,667
Held-to-maturity investment securities	1,212,005	1,251,747
Loans, net	6,116,811	5,907,514
Mortgage servicing rights	8,376	9,047
Derivative assets	19,044	16,220
Financial liabilities
Deposit liabilities	1,050,692	611,718
Short-term borrowings—other than bank		172,568
Other bank borrowings	750,000	695,120
Long-term debt, net	2,944,589	2,384,980
Derivative liabilities	22,949	22,949
Carrying or notional amount | Hawaiian Electric Company, Inc. and Subsidiaries
Financial liabilities
Short-term borrowings		87,967
Long-term debt, net	2,034,040	1,684,816
Estimated fair value
Financial assets
Available-for-sale investment securities	1,266,412	1,429,667
Held-to-maturity investment securities	1,052,221	1,150,971
Loans, net	5,543,986	5,454,202
Mortgage servicing rights	18,867	17,646
Derivative assets	1,365	1,348
Financial liabilities
Deposit liabilities	1,035,501	597,617
Short-term borrowings—other than bank		172,568
Other bank borrowings	743,366	695,095
Long-term debt, net	2,120,573	2,122,605
Derivative liabilities	1,344	472
Estimated fair value | Hawaiian Electric Company, Inc. and Subsidiaries
Financial liabilities
Short-term borrowings		87,967
Long-term debt, net	1,400,901	1,487,496
Estimated fair value | Quoted prices in active markets for identical assets (Level 1)
Financial assets
Available-for-sale investment securities	0	0
Held-to-maturity investment securities	0	0
Loans, net	0	0
Mortgage servicing rights	0	0
Derivative assets	15	18
Financial liabilities
Deposit liabilities	0	0
Short-term borrowings—other than bank		0
Other bank borrowings	0	0
Long-term debt, net	0	0
Derivative liabilities	0	0
Estimated fair value | Quoted prices in active markets for identical assets (Level 1) | Hawaiian Electric Company, Inc. and Subsidiaries
Financial liabilities
Short-term borrowings		0
Long-term debt, net	0	0
Estimated fair value | Significant  other observable  inputs (Level 2)
Financial assets
Available-for-sale investment securities	1,251,918	1,414,765
Held-to-maturity investment securities	1,052,221	1,150,971
Loans, net	2,174	821
Mortgage servicing rights	0	0
Derivative assets	1,350	1,330
Financial liabilities
Deposit liabilities	1,035,501	597,617
Short-term borrowings—other than bank		172,568
Other bank borrowings	743,366	695,095
Long-term debt, net	2,120,573	2,122,605
Derivative liabilities	1,344	472
Estimated fair value | Significant  other observable  inputs (Level 2) | Hawaiian Electric Company, Inc. and Subsidiaries
Financial liabilities
Short-term borrowings		87,967
Long-term debt, net	1,400,901	1,487,496
Estimated fair value | Significant unobservable inputs (Level 3)
Financial assets
Available-for-sale investment securities	14,494	14,902
Held-to-maturity investment securities	0	0
Loans, net	5,541,812	5,453,381
Mortgage servicing rights	18,867	17,646
Derivative assets	0	0
Financial liabilities
Deposit liabilities	0	0
Short-term borrowings—other than bank		0
Other bank borrowings	0	0
Long-term debt, net	0	0
Derivative liabilities	0	0
Estimated fair value | Significant unobservable inputs (Level 3) | Hawaiian Electric Company, Inc. and Subsidiaries
Financial liabilities
Short-term borrowings		0
Long-term debt, net	$ 0	$ 0

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Fair value measurements - Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair value measurements on a recurring basis
Available-for-sale investment securities	$ 1,266,412	$ 1,429,667
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1)
Derivative assets
Derivative assets	15	18
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | Bank | Interest rate lock commitments
Derivative assets
Derivative assets	0	0
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | Bank | Forward commitments
Derivative assets
Derivative assets	15	18
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | Interest rate swap (Other segment) | Interest rate swap
Derivative assets
Derivative assets	0	0
Derivative liabilities
Derivative liabilities	0	0
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | U.S. Treasury and federal agency obligations | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | Corporate bonds | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Quoted prices in active markets for identical assets (Level 1) | Mortgage revenue bonds | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2)
Derivative assets
Derivative assets	1,350	1,330
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	1,251,918	1,414,765
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | Bank | Interest rate lock commitments
Derivative assets
Derivative assets	54	9
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | Bank | Forward commitments
Derivative assets
Derivative assets	0	0
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | Interest rate swap (Other segment) | Interest rate swap
Derivative assets
Derivative assets	1,296	1,321
Derivative liabilities
Derivative liabilities	1,344	472
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	1,145,167	1,292,968
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | U.S. Treasury and federal agency obligations | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	75,000	81,063
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | Corporate bonds | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	31,751	40,734
Fair value measurements on a recurring basis | Significant  other observable  inputs (Level 2) | Mortgage revenue bonds | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3)
Derivative assets
Derivative assets	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	14,494	14,902
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | Bank | Interest rate lock commitments
Derivative assets
Derivative assets	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | Bank | Forward commitments
Derivative assets
Derivative assets	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | Interest rate swap (Other segment) | Interest rate swap
Derivative assets
Derivative assets	0	0
Derivative liabilities
Derivative liabilities	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | U.S. Treasury and federal agency obligations | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | Corporate bonds | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	0	0
Fair value measurements on a recurring basis | Significant unobservable inputs (Level 3) | Mortgage revenue bonds | Bank
Fair value measurements on a recurring basis
Available-for-sale investment securities	$ 14,494	$ 14,902

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Fair value measurements - Changes in Level 3 Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Mortgage revenue bonds - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 14,630	$ 15,165	$ 14,902	$ 15,427
Principal payments received	(136)	(132)	(408)	(394)
Purchases	0	0	0	0
Unrealized gain (loss) included in other comprehensive income	0	0	0	0
Ending balance	$ 14,494	$ 15,033	$ 14,494	$ 15,033

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Fair value measurements - Narrative (Details)	9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)
Fair value measurements on a nonrecurring basis | American Savings Bank (ASB)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Adjustments to fair value of loans held for sale	$ 0	$ 0
Weighted average discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Mortgage revenue bonds, measurement input	0.0565