10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

(x) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2020

OR

( ) TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

DPL INC. (an Ohio corporation)	THE DAYTON POWER AND LIGHT COMPANY (an Ohio corporation)
Commission file number 1-9052	Commission file number 1-2385
1065 Woodman Drive Dayton, Ohio 45432	1065 Woodman Drive Dayton, Ohio 45432
937-259-7215	937-259-7215
I.R.S. Employer Identification No. 31-1163136	I.R.S. Employer Identification No. 31-0258470

Securities registered pursuant to Section 12(b) of the Act:
Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
N/A	N/A	N/A

Indicate by check mark whether each 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.

DPL Inc.	Yes o	No x
The Dayton Power and Light Company	Yes o	No x

During the relevant period, DPL Inc. and The Dayton Power and Light Company were voluntary filers until their March 6, 2020 Registration Statements on Form S-4/A filed with the Securities and Exchange Commission were declared effective on March 12, 2020.  DPL Inc. and The Dayton Power and Light Company have filed all applicable reports under Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months.

Indicate by check mark whether each registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

DPL Inc.	Yes x	No o
The Dayton Power and Light Company	Yes x	No o

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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 Exchange Act.

	Large accelerated filer	Accelerated filer	Non- accelerated filer (Do not check if a smaller reporting company)	Smaller reporting company	Emerging growth company
DPL Inc.	o	o	x	o	o
The Dayton Power and Light Company	o	o	x	o	o

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.

DPL Inc.	o
The Dayton Power and Light Company	o

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

DPL Inc.	Yes o	No x
The Dayton Power and Light Company	Yes o	No x

All of the outstanding common stock of DPL Inc. is indirectly owned by The AES Corporation. All of the outstanding common stock of The Dayton Power and Light Company is owned by DPL Inc.

As of May 6, 2020, each registrant had the following shares of common stock outstanding:

Registrant	Description	Shares Outstanding
DPL Inc.	Common Stock, no par value	1
The Dayton Power and Light Company	Common Stock, $0.01 par value	41,172,173

This combined Form 10-Q is separately filed by DPL Inc. and The Dayton Power and Light Company. Information contained herein relating to any individual registrant is filed by such registrant on its own behalf. Each registrant makes no representation as to information relating to a registrant other than itself.

2

DPL Inc. and The Dayton Power and Light Company

Quarter Ended March 31, 2020

	Table of Contents	Page No.
Glossary of Terms		4
Forward-Looking Statements		5
Part I Financial Information
Item 1	Financial Statements – DPL Inc. and The Dayton Power and Light Company (Unaudited)
	DPL Inc.
	Condensed Consolidated Statements of Operations	8
	Condensed Consolidated Statements of Comprehensive Income	9
	Condensed Consolidated Balance Sheets	10
	Condensed Consolidated Statements of Cash Flows	11
	Condensed Consolidated Statements of Shareholder's Deficit	12
	Notes to Condensed Consolidated Financial Statements	13
	Note 1 – Overview and Summary of Significant Accounting Policies	13
	Note 2 – Supplemental Financial Information	15
	Note 3 – Regulatory Matters	16
	Note 4 – Fair Value	17
	Note 5 – Derivative Instruments and Hedging Activities	18
	Note 6 – Long-term Debt	20
	Note 7 – Income Taxes	21
	Note 8 – Benefit Plans	21
	Note 9 – Shareholder's Deficit	22
	Note 10 – Contractual Obligations, Commercial Commitments and Contingencies	22
	Note 11 – Business Segments	23
	Note 12 – Revenue	24
	Note 13 – Discontinued Operations	25
	Note 14 – Risks and Uncertainties	27
	The Dayton Power and Light Company
	Condensed Statements of Operations	29
	Condensed Statements of Comprehensive Income	30
	Condensed Balance Sheets	31
	Condensed Statements of Cash Flows	32
	Condensed Statements of Shareholder's Equity	33
	Notes to Condensed Financial Statements	34
	Note 1 – Overview and Summary of Significant Accounting Policies	34
	Note 2 – Supplemental Financial Information	36
	Note 3 – Regulatory Matters	37
	Note 4 – Fair Value	38
	Note 5 – Derivative Instruments and Hedging Activities	39
	Note 6 – Long-term Debt	40
	Note 7 – Income Taxes	41
	Note 8 – Benefit Plans	42
	Note 9 – Contractual Obligations, Commercial Commitments and Contingencies	42
	Note 10 – Revenue	43
	Note 11 – Risks and Uncertainties	44
Item 2	Management's Discussion and Analysis of Financial Condition and Results of Operations	45
Item 3	Quantitative and Qualitative Disclosures about Market Risk	61
Item 4	Controls and Procedures	61
Part II Other Information
Item 1	Legal Proceedings	62
Item 1A	Risk Factors	62
Item 2	Unregistered Sales of Equity Securities and Use of Proceeds	64
Item 3	Defaults Upon Senior Securities	64
Item 4	Mine Safety Disclosures	64
Item 5	Other Information	64
Item 6	Exhibits	64
	Signatures	65

3

GLOSSARY OF TERMS 

The following terms are used in this Form 10-Q:

Term	Definition
2017 ESP	DP&L's ESP - approved October 20, 2017, effective November 1, 2017
AES	The AES Corporation - a global power company and the ultimate parent company of DPL
AES Ohio Generation	AES Ohio Generation, LLC - a wholly-owned subsidiary of DPL that owns an interest in a coal-fired EGU from which it makes wholesale sales and previously operated other EGUs
AOCI	Accumulated Other Comprehensive Income
ARO	Asset Retirement Obligation
ASU	Accounting Standards Update
CAA	U.S. Clean Air Act - the congressional act that directs the USEPA’s regulation of stationary and mobile sources of air pollution to protect air quality and stratospheric ozone
CCR	Coal Combustion Residuals
Conesville	AES Ohio Generation's interest in Unit 4 at the Conesville EGU
COVID-19	The disease caused by the novel coronavirus that caused a global pandemic in the first quarter of 2020.
CSAPR	Cross-State Air Pollution Rule - the USEPA's rule to address interstate air pollution transport to decrease emissions to downwind states
DMP	Distribution Modernization Plan - on December 21, 2018, DP&L filed a comprehensive grid modernization plan pursuant to the PUCO Order in the ESP
DMR	Distribution Modernization Rider - established in the ESP as a non-bypassable rider to collect $105.0 million in revenue per year for the first three years of the ESP term
DPL	DPL Inc.
DP&L	The Dayton Power and Light Company - the principal subsidiary of DPL and a public utility that delivers electricity to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio
DRO	Distribution Rate Order - the order issued by the PUCO on September 26, 2018 establishing new base distribution rates for DP&L, which became effective October 1, 2018
EBITDA	Earnings before interest, taxes, depreciation and amortization. EBITDA also excludes the Fixed-asset impairment
EGU	Electric Generating Unit
ERISA	The Employee Retirement Income Security Act of 1974
ESP	The Electric Security Plan - a plan that a utility must file with the PUCO to establish SSO rates pursuant to Ohio law
FASB	Financial Accounting Standards Board
FASC	FASB Accounting Standards Codification
Form 10-K	DPL’s and DP&L’s combined Annual Report on Form 10-K for the fiscal year ended December 31, 2019, which was filed on February 27, 2020
First and Refunding Mortgage	DP&L’s First and Refunding Mortgage, dated October 1, 1935, as amended, with the Bank of New York Mellon as Trustee
GAAP	Generally Accepted Accounting Principles in the United States of America
Generation Separation	The transfer on October 1, 2017 to AES Ohio Generation of the DP&L-owned generating facilities and related liabilities pursuant to an asset contribution agreement with a subsidiary that was then merged into AES Ohio Generation
kV	Kilovolt, 1,000 volts
kWh	Kilowatt-hours - a measure of electrical energy equivalent to a power consumption of 1,000 watts for 1 hour
LIBOR	London Inter-Bank Offering Rate
Master Trust	DP&L established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans
MATS	Mercury and Air Toxics Standards - the USEPA’s rules for existing and new power plants under Section 112 of the CAA
Merger	The merger of DPL and Dolphin Sub, Inc., a wholly-owned subsidiary of AES. On November 28, 2011, DPL became a wholly-owned subsidiary of AES.
Miami Valley Lighting	Miami Valley Lighting, LLC is a wholly-owned subsidiary of DPL established in 1985 to provide street and outdoor lighting services to customers in the Dayton region. Miami Valley Lighting serves businesses, communities and neighborhoods in West Central Ohio with over 70,000 lighting solutions for more than 190 businesses and 180 local governments.
MRO	Market Rate Option - a market-based plan that a utility may file with PUCO to establish SSO rates pursuant to Ohio law
MVIC	Miami Valley Insurance Company is a wholly-owned insurance subsidiary of DPL that provides insurance services to DPL and its subsidiaries and, in some cases, insurance services to partner companies related to the jointly-owned facility operated by AES Ohio Generation
MW	Megawatt, a unit of power equal to one million watts
NAAQS	National Ambient Air Quality Standards - the USEPA’s health and environmental based standards for six specified pollutants, as found in the ambient air
NERC	North American Electric Reliability Corporation - a not-for-profit international regulatory authority whose mission is to assure the effective and efficient reduction of risks to the reliability and security of the electric grid

4

GLOSSARY OF TERMS (cont.)
Term	Definition
Ohio EPA	Ohio Environmental Protection Agency
OVEC	Ohio Valley Electric Corporation - an electric generating company in which DP&L holds a 4.9% equity interest
Peaker assets	The generation and related assets for the 586.0 MW Tait combustion turbine and diesel generation facility, the 236.0 MW Montpelier combustion turbine generation facility, the 101.5 MW Yankee combustion turbine generation and solar facility, the 25.0 MW Hutchings combustion turbine generation facility, the 12.0 MW Monument diesel generation facility, and the 12.0 MW Sidney diesel generation facility that were sold on March 27, 2018
PJM	PJM Interconnection, LLC, an RTO
PUCO	Public Utilities Commission of Ohio
RSC	The Rate Stabilization Charge is a non-bypassable rider intended to compensate DP&L for providing stabilized rates to customers.
RTO	Regional Transmission Organization - an entity that is independent from all generation and power marketing interests and has exclusive responsibility for grid operations, short-term reliability, and transmission service within a region
SEC	U.S. Securities and Exchange Commission
SERP	Supplemental Executive Retirement Plan
Service Company	AES US Services, LLC - the shared services affiliate providing accounting, finance, and other support services to AES’ U.S. SBU businesses
SSO	Standard Service Offer represents the regulated rates, authorized by the PUCO, charged to DP&L retail customers that take retail generation service from DP&L within DP&L’s service territory
TCJA	The Tax Cuts and Jobs Act of 2017, signed on December 22, 2017
U.S.	United States of America
USEPA	U.S. Environmental Protection Agency
USF	The Universal Service Fund is a statewide program which provides qualified low-income customers in Ohio with income-based bills and energy efficiency education programs
U.S. SBU	U.S. and Utilities Strategic Business Unit, AES’ reporting unit covering the businesses in the United States, including DPL
Utility segment	DPL's Utility segment is made up of DP&L’s electric transmission and distribution businesses, which distribute electricity to residential, commercial, industrial and governmental customers

FORWARD-LOOKING STATEMENTS

Certain statements contained in this report are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Matters discussed in this report that relate to events or developments that are expected to occur in the future, including management’s expectations, strategic objectives, business prospects, anticipated economic performance and financial condition and other similar matters constitute forward-looking statements. Forward-looking statements are based on management’s beliefs, assumptions and expectations of future economic performance, considering the information currently available to management. These statements are not statements of historical fact and are typically identified by terms and phrases such as “anticipate,” “believe,” “intend,” “estimate,” “expect,” “continue,” “should,” “could,” “may,” “plan,” “project,” “predict,” “will” and similar expressions. Such forward-looking statements are subject to risks and uncertainties and investors are cautioned that outcomes and results may vary materially from those projected due to various factors beyond our control, including but not limited to:

• growth in our service territory and changes in demand and demographic patterns;

• weather-related damage to our electrical system;

• performance of our suppliers;

• transmission and distribution system reliability and capacity;

• regulatory actions and outcomes, including, but not limited to, the review and approval of our rates and charges by the PUCO;

• federal and state legislation and regulations;

• changes in our credit ratings or the credit ratings of AES;

• fluctuations in the value of pension plan assets, fluctuations in pension plan expenses and our ability to fund defined benefit pension plans;

• changes in financial or regulatory accounting policies;

• environmental matters, including costs of compliance with, and liabilities related to, current and future environmental laws and requirements;

• interest rates and the use of interest rate hedges, inflation rates and other costs of capital;

• the availability of capital;

• the ability of subsidiaries to pay dividends or distributions to DPL;

• level of creditworthiness of counterparties to contracts and transactions;

5

• labor strikes or other workforce factors, including the ability to attract and retain key personnel;

• facility or equipment maintenance, repairs and capital expenditures;

• significant delays or unanticipated cost increases associated with construction projects;

• the availability and cost of funds to finance working capital and capital needs, particularly during periods when the time lag between incurring costs and recovery is long and the costs are material;

• local economic conditions;

• costs and effects of legal and administrative proceedings, audits, settlements, investigations and claims and the ultimate disposition of litigation;

• industry restructuring, deregulation and competition;

• issues related to our participation in PJM, including the cost associated with membership, allocation of costs, costs associated with transmission expansion, the recovery of costs incurred and the risk of default of other PJM participants;

• changes in tax laws and the effects of our tax strategies;

• product development, technology changes and changes in prices of products and technologies;

• cyberattacks and information security breaches;

• the use of derivative contracts;

• catastrophic events such as fires, explosions, terrorist acts, acts of war, pandemic events, including the recent outbreak of COVID-19, or natural disasters such as floods, earthquakes, tornadoes, severe winds, ice or snowstorms, droughts or other similar occurrences; and

• the risks and other factors discussed in this report and other DPL and DP&L filings with the SEC.

Forward-looking statements speak only as of the date of the document in which they are made. We disclaim any obligation or undertaking to provide any updates or revisions to any forward-looking statement to reflect any change in our expectations or any change in events, conditions or circumstances on which the forward-looking statement is based. If we do update one or more forward-looking statements, no inference should be made that we will make additional updates with respect to those or other forward-looking statements.

All of the above factors are difficult to predict, contain uncertainties that may materially affect actual results, and many are beyond our control. See Item 1A - Risk Factors to Part I in our Annual Report on Form 10-K for the fiscal year ended December 31, 2019 and the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section in such report and this Quarterly Report on Form 10-Q for a more detailed discussion of the foregoing and certain other factors that could cause actual results to differ materially from those reflected in such forward-looking statements and that should be considered in evaluating our outlook. These risks may also be specifically described in our Quarterly Reports on Form 10-Q in Part II - Item 1A, Current Reports on Form 8-K and other documents that we may file from time to time with the SEC.

Our SEC filings are available to the public from the SEC’s website at www.sec.gov.

COMPANY WEBSITES

DP&L’s public internet site is www.dpandl.com. The information on this website is not incorporated by reference into this report.

Part I – Financial Information

This report includes the combined filing of DPL and DP&L. Throughout this report, the terms “we,” “us,” “our” and “ours” are used to refer to both DPL and DP&L, respectively and altogether, unless the context indicates otherwise. Discussions or areas of this report that apply only to DPL or DP&L will be clearly noted in the applicable section.

Item 1 – Financial Statements

6

FINANCIAL STATEMENTS

DPL INC.

7

DPL INC.
Condensed Consolidated Statements of Operations
(Unaudited)
	Three months ended
	March 31,
$ in millions	2020			2019
Revenues	$	174.7		$	209.0
Operating costs and expenses
Net fuel cost	4.0			3.5
Net purchased power cost	63.2			74.2
Operation and maintenance	48.7			51.0
Depreciation and amortization	17.8			18.4
Taxes other than income taxes	20.9			19.5
Other, net	(0.1		)	0.9
Total operating costs and expenses	154.5			167.5
Operating income	20.2			41.5
Other income / (expense), net:
Interest expense	(18.9		)	(23.7		)
Other income / (expense)	(0.9		)	1.4
Total other expense, net	(19.8		)	(22.3		)
Income from continuing operations before income tax	0.4			19.2
Income tax expense / (benefit) from continuing operations	(0.5		)	2.7
Net income from continuing operations	0.9			16.5
Discontinued operations (Note 13):
Income from discontinued operations before income tax	1.3			29.8
Gain from disposal of discontinued operations	—			0.1
Income tax expense from discontinued operations	0.3			4.3
Net income from discontinued operations	1.0			25.6
Net income	$	1.9		$	42.1

See Notes to Condensed Consolidated Financial Statements.

8

DPL INC.
Condensed Consolidated Statements of Comprehensive Income
(Unaudited)
	Three months ended
	March 31,
$ in millions	2020			2019
Net income	$	1.9		$	42.1
Derivative activity:
Change in derivative fair value, net of income tax benefit of $0.0 and $0.1 for each respective period	(0.3		)	(0.3		)
Reclassification to earnings, net of income tax expense of $0.1 and $0.1 for each respective period	(0.3		)	(0.2		)
Total change in fair value of derivatives	(0.6		)	(0.5		)
Pension and postretirement activity:
Reclassification to earnings, net of income tax benefit of $0.0 and $0.0 for each respective period	0.3			0.1
Total change in unfunded pension and postretirement obligations	0.3			0.1
Other comprehensive loss	(0.3		)	(0.4		)
Net comprehensive income	$	1.6		$	41.7

See Notes to Condensed Consolidated Financial Statements.

9

DPL INC.
Condensed Consolidated Balance Sheets
(Unaudited)
$ in millions	March 31, 2020			December 31, 2019
ASSETS
Current assets:
Cash and cash equivalents	$	39.6		$	36.5
Restricted cash	14.6			10.5
Accounts receivable, net of allowance for credit losses of $0.7 and $0.4, respectively (Note 2)	64.9			68.6
Inventories (Note 2)	10.7			14.1
Taxes applicable to subsequent years	60.8			77.8
Regulatory assets, current	17.6			19.7
Taxes receivable	29.4			23.6
Prepayments and other current assets	5.2			7.6
Current assets of discontinued operations and held-for-sale businesses	1.9			17.7
Total current assets	244.7			276.1
Property, plant & equipment:
Property, plant & equipment	1,749.5			1,701.9
Less: Accumulated depreciation and amortization	(375.9		)	(362.6		)
	1,373.6			1,339.3
Construction work in process	86.5			106.3
Total net property, plant & equipment	1,460.1			1,445.6
Other non-current assets:
Regulatory assets, non-current	175.8			173.8
Intangible assets, net of amortization	18.7			19.4
Other non-current assets	19.1			20.9
Total other non-current assets	213.6			214.1
Total assets	$	1,918.4		$	1,935.8
LIABILITIES AND SHAREHOLDER'S DEFICIT
Current liabilities:
Short-term and current portion of long-term debt (Note 6)	$	318.9		$	283.8
Accounts payable	55.3			74.4
Accrued taxes	83.0			79.6
Accrued interest	26.5			11.4
Customer deposits	20.2			20.7
Regulatory liabilities, current	22.5			27.9
Accrued and other current liabilities	16.5			21.2
Current liabilities of discontinued operations and held-for-sale businesses	5.9			6.9
Total current liabilities	548.8			525.9
Non-current liabilities:
Long-term debt (Note 6)	1,223.7			1,223.3
Deferred income taxes	133.3			127.2
Taxes payable	44.8			81.4
Regulatory liabilities, non-current	240.9			243.6
Accrued pension and other post-retirement benefits	71.7			79.9
Other non-current liabilities	19.3			20.2
Non-current liabilities of discontinued operations and held-for-sale businesses	6.2			6.2
Total non-current liabilities	1,739.9			1,781.8
Commitments and contingencies (Note 10)
Common shareholder's deficit
Common stock:
1,500 shares authorized; 1 share issued and outstanding at March 31, 2020 and December 31, 2019	—			—
Other paid-in capital	2,370.7			2,370.7
Accumulated other comprehensive loss	(3.9		)	(3.6		)
Accumulated deficit	(2,737.1		)	(2,739.0		)
Total common shareholder's deficit	(370.3		)	(371.9		)
Total liabilities and shareholder's deficit	$	1,918.4		$	1,935.8

See Notes to Condensed Consolidated Financial Statements.

10

DPL INC.
Condensed Consolidated Statements of Cash Flows
(Unaudited)
	Three months ended March 31,
$ in millions	2020			2019
Cash flows from operating activities:
Net income	$	1.9		$	42.1
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	17.8			(3.1		)
Deferred income taxes	3.4			5.2
Changes in certain assets and liabilities:
Accounts receivable, net	14.2			4.1
Inventories	3.4			(1.2		)
Taxes applicable to subsequent years	17.0			18.7
Deferred regulatory costs, net	(5.0		)	7.7
Accounts payable	(7.6		)	(14.0		)
Accrued taxes payable / receivable	(39.2		)	(35.2		)
Accrued interest	15.1			15.6
Accrued pension and other post-retirement benefits	(8.2		)	(6.9		)
Other	(0.4		)	3.6
Net cash provided by operating activities	12.4			36.6
Cash flows from investing activities:
Capital expenditures	(44.6		)	(34.3		)
Proceeds from sale of assets (a)	5.1			—
Other investing activities, net	(0.7		)	—
Net cash used in investing activities	(40.2		)	(34.3		)
Cash flows from financing activities:
Retirement of long-term debt, including early payment premium	—			(1.1		)
Borrowings from revolving credit facilities	45.0			—
Repayment of borrowings from revolving credit facilities	(10.0		)	—
Other financing activities, net	—			(0.1		)
Net cash provided by / (used in) financing activities	35.0			(1.2		)
Cash, cash equivalents, and restricted cash:
Net change	7.2			1.1
Balance at beginning of period	47.0			111.7
Cash, cash equivalents, and restricted cash at end of period	$	54.2		$	112.8
Supplemental cash flow information:
Interest paid, net of amounts capitalized	$	2.3		$	6.7
Non-cash financing and investing activities:
Accruals for capital expenditures	$	5.0		$	4.4
Non-cash capital contribution (Note 9)	$	—		$	1.5

(a) Proceeds from sale of assets include $5.1 million of proceeds received from AES during the three months ended March 31, 2020 related to the 2019 sale of software previously recorded on AES Ohio Generation. There was no gain or loss recorded on the transaction.

See Notes to Condensed Consolidated Financial Statements.

11

DPL INC.

Condensed Consolidated Statements of Shareholder's Deficit

(Unaudited)

	Common Stock (a)
$ in millions	Outstanding Shares	Amount		Other Paid-in Capital		Accumulated Other Comprehensive Loss			Accumulated Deficit			Total
Balance, January 1, 2020	1	$	—	$	2,370.7	$	(3.6	)	$	(2,739.0	)	$	(371.9	)
Net comprehensive income						(0.3		)	1.9			1.6
Balance, March 31, 2020	1	$	—	$	2,370.7	$	(3.9	)	$	(2,737.1	)	$	(370.3	)

(a) 1,500 shares authorized.

	Common Stock (a)
$ in millions	Outstanding Shares	Amount		Other Paid-in Capital		Accumulated Other Comprehensive Income			Accumulated Deficit			Total
Balance, January 1, 2019	1	$	—	$	2,370.5	$	2.2		$	(2,844.4	)	$	(471.7	)
Net comprehensive income						(0.4		)	42.1			41.7
Capital contributions (b)				1.5								1.5
Other				0.1								0.1
Balance, March 31, 2019	1	$	—	$	2,372.1	$	1.8		$	(2,802.3	)	$	(428.4	)

(a) 1,500 shares authorized.

(b) Represents the conversion of a tax sharing payable to AES to contributed capital, as DP&L's 2017 ESP restricted tax sharing payments to AES during the term of the ESP. See Note 9 – Shareholder's Deficit.

See Notes to Condensed Consolidated Financial Statements.

12

DPL Inc.

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 1 – Overview and Summary of Significant Accounting Policies

Description of Business

DPL is a regional energy company organized in 1985 under the laws of Ohio. DPL has one reportable segment: the Utility segment. See Note 11 – Business Segments for more information relating to this reportable segment. The terms “we,” “us,” “our” and “ours” are used to refer to DPL and its subsidiaries.

DPL is an indirectly wholly-owned subsidiary of AES.

DP&L, a wholly-owned subsidiary of DPL, is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. DP&L has the exclusive right to provide such transmission and distribution services to approximately 527,000 customers located in West Central Ohio. Additionally, DP&L provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. Principal industries located in DP&L’s service territory include automotive, food processing, paper, plastic, health care, data management, manufacturing and defense. DP&L's sales typically reflect the seasonal weather patterns and the growth of energy efficiency initiatives. However, the impacts of weather, energy efficiency programs and economic changes in customer demand were almost entirely eliminated in 2019 by DP&L’s Decoupling Rider, which was in place from January 1, 2019 until December 18, 2019. See Note 3 – Regulatory Matters for more information. DP&L sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market.

DPL’s other primary subsidiaries include MVIC and AES Ohio Generation. MVIC is our captive insurance company that provides insurance services to DPL and our other subsidiaries. AES Ohio Generation's only operating asset is an undivided interest in Conesville. AES Ohio Generation sells all of its energy and capacity into the wholesale market. DPL's subsidiaries are all wholly-owned.

DPL also has a wholly-owned business trust, DPL Capital Trust II, formed for the purpose of issuing trust capital securities to investors.

DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates, and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs.

DPL and its subsidiaries employed 625 people as of March 31, 2020, of which 622 were employed by DP&L. Approximately 58% of all DPL employees are under a collective bargaining agreement, which expires October 31, 2020.

Financial Statement Presentation

DPL’s Condensed Consolidated Financial Statements include the accounts of DPL and its wholly-owned subsidiaries except for DPL Capital Trust II, which is not consolidated, consistent with the provisions of GAAP. As of March 31, 2020, AES Ohio Generation has an undivided ownership interest in one coal-fired generating facility, which is included in the financial statements at a carrying value of zero as it has been fully impaired. Operating revenues and expenses of this facility are included on a pro rata basis in the corresponding lines in the Condensed Consolidated Statements of Operations.

Certain immaterial amounts from prior periods have been reclassified to conform to the current period presentation.

All material intercompany accounts and transactions are eliminated in consolidation. We have evaluated subsequent events through the date this report is issued.

These financial statements have been prepared in accordance with GAAP for interim financial statements, the instructions of Form 10-Q and Regulation S-X. Accordingly, certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with GAAP have been omitted from this interim

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report. Therefore, our interim financial statements in this report should be read along with the annual financial statements included in our Form 10-K for the fiscal year ended December 31, 2019.

In the opinion of our management, the Condensed Consolidated Financial Statements presented in this report contain all adjustments necessary to fairly state our financial position as of March 31, 2020; our results of operations for the three months ended March 31, 2020 and 2019, our cash flows for the three months ended March 31, 2020 and 2019 and the changes in our equity for the three months ended March 31, 2020 and 2019. Unless otherwise noted, all adjustments are normal and recurring in nature. Due to various factors, interim results for the three months ended March 31, 2020 may not be indicative of our results that will be realized for the full year ending December 31, 2020.

The preparation of financial statements in conformity with GAAP requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the revenues and expenses of the periods reported. Actual results could differ from these estimates. Significant items subject to such estimates and judgments include: recognition of revenue including unbilled revenues, the carrying value of property, plant and equipment; the valuation of derivative instruments; the valuation of insurance and claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; the valuation of AROs; and assets and liabilities related to employee benefits.

Cash, Cash Equivalents, and Restricted Cash

The following table provides a summary of cash, cash equivalents, and restricted cash amounts reported on the Condensed Consolidated Balance Sheet that reconcile to the total of such amounts as shown on the Condensed Consolidated Statements of Cash Flows:

$ in millions	March 31, 2020		December 31, 2019
Cash and cash equivalents	$	39.6	$	36.5
Restricted cash	14.6		10.5
Cash, Cash Equivalents, and Restricted Cash, End of Period	$	54.2	$	47.0

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities

DP&L collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three months ended March 31, 2020 and 2019 were $12.4 million and $13.9 million, respectively.

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

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The new current expected credit loss model primarily impacts the calculation of expected credit losses on $61.6 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed consolidated financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.

Note 2 – Supplemental Financial Information

Accounts receivable are as follows at March 31, 2020 and December 31, 2019:

	March 31,			December 31,
$ in millions	2020			2019
Accounts receivable, net:
Customer receivables	$	45.7		$	46.3
Unbilled revenue	15.9			19.4
Amounts due from affiliates	0.2			0.3
Due from PJM transmission enhancement settlement	1.8			1.8
Other	2.0			1.2
Allowance for credit losses	(0.7		)	(0.4		)
Total accounts receivable, net	$	64.9		$	68.6

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the three months ended March 31, 2020:

$ in millions	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances			Ending Allowance Balance at March 31, 2020
Allowance for credit losses	$	0.4	$	0.4	$	(0.1	)	$	0.7

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions would impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of March 31, 2020. Amounts are written off when reasonable collections efforts have been exhausted.

Inventories are as follows at March 31, 2020 and December 31, 2019:

	March 31,		December 31,
$ in millions	2020		2019
Inventories, at average cost:
Fuel and limestone	$	1.3	$	3.5
Materials and supplies	9.4		10.6
Total inventories, at average cost	$	10.7	$	14.1

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Accumulated Other Comprehensive Income / (Loss)

The amounts reclassified out of Accumulated Other Comprehensive Income / (Loss) by component during the three months ended March 31, 2020 and 2019 are as follows:

Details about Accumulated Other Comprehensive Income / (Loss) components	Affected line item in the Condensed Consolidated Statements of Operations	Three months ended
		March 31,
$ in millions		2020			2019
Gains and losses on cash flow hedges (Note 5):
	Interest expense	$	(0.4	)	$	(0.3	)
	Income tax expense	0.1			0.1
	Net of income taxes	(0.3		)	(0.2		)
Amortization of defined benefit pension items (Note 8):
	Other expense	0.3			0.1
	Income tax benefit	—			—
	Net of income taxes	0.3			0.1
Total reclassifications for the period, net of income taxes		$	—		$	(0.1	)

The changes in the components of Accumulated Other Comprehensive Income / (Loss) during the three months ended March 31, 2020 are as follows:

$ in millions	Gains / (losses) on cash flow hedges			Change in unfunded pension and postretirement benefit obligation			Total
Balance at January 1, 2020	$	14.5		$	(18.1	)	$	(3.6	)
Other comprehensive loss before reclassifications	(0.3		)	—			(0.3		)
Amounts reclassified from AOCI to earnings	(0.3		)	0.3			—
Net current period other comprehensive income / (loss)	(0.6		)	0.3			(0.3		)
Balance at March 31, 2020	$	13.9		$	(17.8	)	$	(3.9	)

Note 3 – Regulatory Matters

DP&L ESP Orders

Ohio law requires utilities to file either an ESP or MRO plan to establish SSO rates. From November 1, 2017 through December 18, 2019, DP&L operated pursuant to an approved ESP plan, which was initially filed on March 13, 2017 (ESP 3). On November 21, 2019, the PUCO issued a supplemental order modifying ESP 3, and as a result DP&L filed a Notice of Withdrawal of its ESP 3 Application and requested to revert to the ESP rates that were in effect prior to ESP 3. The Notice of Withdrawal was approved by the PUCO on December 18, 2019. The PUCO order required, among other things, DP&L to conduct both an ESP v. MRO Test to validate that the ESP is expected to be more favorable in the aggregate than what would be experienced under an MRO, and a prospective SEET, which were filed with the PUCO on April 1, 2020. A comment period is set for July 2020 and an evidentiary hearing regarding this matter is scheduled for October 2020 (if needed) with a final ruling expected in early 2021. DP&L is also subject to an annual retrospective SEET. The ultimate outcome of the ESP v. MRO and SEET proceedings could have a material adverse effect on DP&L’s results of operations, financial condition and cash flows.

Certain parties which intervened in the ESP proceedings have filed petitions for rehearing of the recent PUCO ESP orders; some of which seek to eliminate DP&L’s RSC from the ESP 1 rates that are currently in place and others seek to re-implement the 2017 ESP, but without the DMR. We are unable to predict the outcomes of these petitions, but if these result in terms that are more adverse than DP&L's current ESP rate plan, it could have a material adverse effect on our results of operations, financial condition and cash flows.

On January 23, 2020 DP&L filed with the PUCO requesting approval to defer its decoupling costs consistent with the methodology approved in its Distribution Rate Case. If approved, deferral would be effective December 18, 2019 and going forward would reduce impacts of weather, energy efficiency programs and economic changes in customer demand.

In response to the PUCO’s COVID-19 emergency orders, DP&L filed an Application on March 23, 2020, requesting waivers of certain rule and tariff requirements and deferral of certain costs and revenues including those related to

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deposits and reconnection fees, late payment fees, credit card fees; and waived or uncollected amounts associated with putting customers on payment plans. On April 15, 2020, DP&L filed a Supplemental Application related to the COVID-19 emergency requesting certain tariff modifications for commercial and industrial customers, and deferral of the amounts associated with waiving minimum demand charges. See Note 14 – Risks and Uncertainties for additional information regarding the COVID-19 pandemic.

FERC Proceedings

On November 15, 2018 FERC issued a Notice of Proposed Rulemaking (NOPR) to address amortization of excess accumulated deferred income taxes resulting from the TCJA and their impact on transmission rates. Such notice requires all public utility transmission providers with stated transmission rates under an Open Access Transmission Tariff (OATT) to determine the amount of excess deferred income taxes caused by the TCJA. On March 3, 2020, DP&L filed an application before the FERC to change its transmission rate from a stated rate to a formula rate, which was accepted by the FERC and made effective as of May 3, 2020, subject to further proceeding and potential refunds. The formula rate includes adjustments to flow back over time the excess deferred income taxes caused by the TCJA. The NOPR, therefore, no longer applies to DP&L. The rate changes will increase revenues by approximately $4.1 million through the end of 2020, subject to refund based on final approved rates.

Note 4 – Fair Value

The fair value of current financial assets and liabilities, debt service reserves and other deposits approximate their reported carrying amounts. The estimated fair values of our assets and liabilities have been determined using available market information. By virtue of these amounts being estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 5—Fair Value in Item 8. — Financial Statements and Supplementary Data of our Form 10-K.

The following table presents the fair value, carrying value and cost of our non-derivative instruments at March 31, 2020 and December 31, 2019. Further information about the fair value of our derivative instruments can be found in Note 5 – Derivative Instruments and Hedging Activities.

	March 31, 2020				December 31, 2019
$ in millions	Cost		Fair Value		Cost		Fair Value
Assets
Money market funds	$	0.2	$	0.2	$	0.3	$	0.3
Equity securities	2.1		3.1		2.3		4.2
Debt securities	4.1		4.0		4.0		4.1
Hedge funds	—		—		0.1		0.1
Tangible assets	—		—		0.1		0.1
Total Assets	$	6.4	$	7.3	$	6.8	$	8.8
	Carrying Value		Fair Value		Carrying Value		Fair Value
Liabilities
Long-term debt	$	1,363.6	$	1,376.6	$	1,363.1	$	1,404.0

These financial instruments are not subject to master netting agreements or collateral requirements and as such are presented in the Condensed Consolidated Balance Sheet at their gross fair value, except for Long-term debt, which is presented at amortized carrying value.

We did not have any transfers of the fair values of our financial instruments between Level 1, Level 2 or Level 3 of the fair value hierarchy during the three months ended March 31, 2020 or 2019.

Master Trust Assets

DP&L established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans and these assets are not used for general operating purposes. These assets are primarily comprised of open-ended mutual funds, which are valued using the net asset value per unit. These investments are recorded at fair value within Other deferred assets on the Condensed Consolidated Balance Sheets and classified as equity investments. We recorded net unrealized gains / (losses) of $(1.1) million and $0.5 million during the during the three months ended March 31, 2020 and 2019, respectively.

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Long-term debt

The fair value of debt is based on current public market prices for disclosure purposes only. Unrealized gains or losses are not recognized in the financial statements as long-term debt is presented at carrying value, net of unamortized premium or discount and unamortized deferred financing costs in the financial statements. The long-term debt amounts include the current portion payable in the next twelve months and have maturities that range from 2020 to 2061.

The fair value of assets and liabilities at March 31, 2020 and December 31, 2019 and the respective category within the fair value hierarchy for DPL is as follows:

$ in millions	Fair value at March 31, 2020 (a)								Fair value at December 31, 2019 (a)
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Master Trust assets
Money market funds	$	0.2	$	—	$	—	$	0.2	$	0.3	$	—	$	—	$	0.3
Equity securities	—		3.1		—		3.1		—		4.2		—		4.2
Debt securities	—		4.0		—		4.0		—		4.1		—		4.1
Hedge funds	—		—		—		—		—		0.1		—		0.1
Tangible assets	—		—		—		—		—		0.1		—		0.1
Total Master Trust assets	0.2		7.1		—		7.3		0.3		8.5		—		8.8
Derivative assets
Interest rate hedges	—		—		—		—		—		0.1		—		0.1
Total Derivative assets	—		—		—		—		—		0.1		—		0.1
Total Assets	$	0.2	$	7.1	$	—	$	7.3	$	0.3	$	8.6	$	—	$	8.9
Liabilities
Derivative liabilities
Interest rate hedges	$	—	$	0.3	$	—	$	0.3	$	—	$	—	$	—	$	—
Long-term debt	—		1,359.1		17.5		1,376.6		—		1,386.5		17.5		1,404.0
Total Liabilities	$	—	$	1,359.4	$	17.5	$	1,376.9	$	—	$	1,386.5	$	17.5	$	1,404.0

(a) Includes credit valuation adjustment

Our financial instruments are valued using the market approach in the following categories:

• Level 1 inputs are used for money market accounts that are considered cash equivalents. The fair value is determined by reference to quoted market prices and other relevant information generated by market transactions.

• Level 2 inputs are used to value derivatives such as interest rate hedge contracts which are valued using a benchmark interest rate. Other Level 2 assets include open-ended mutual funds in the Master Trust, which are valued using the end of day NAV per unit.

• Level 3 inputs such as certain debt balances are considered a Level 3 input because the notes are not publicly traded. Our long-term debt is fair valued for disclosure purposes only.

All of the inputs to the fair value of our derivative instruments are from quoted market prices.

Our long-term debt is fair valued for disclosure purposes only and most of the fair values are determined using quoted market prices in inactive markets. These fair value inputs are considered Level 2 in the fair value hierarchy. As the Wright-Patterson Air Force Base note is not publicly traded, the fair value inputs are considered Level 3 in the fair value hierarchy as there are no observable inputs. Additional Level 3 disclosures are not presented since our long-term debt is not recorded at fair value.

Note 5 – Derivative Instruments and Hedging Activities

In the normal course of business, DPL enters into various financial instruments, including derivative financial instruments. We use derivatives principally to manage the interest rate risk associated with our long-term debt. The derivatives that we use to economically hedge these risks are governed by our risk management policies for forward and futures contracts. Our net positions are continually assessed within our structured hedging programs to determine whether new or offsetting transactions are required. We monitor and value derivative positions monthly

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as part of our risk management processes. We use published sources for pricing, when possible, to mark positions to market. All of our derivative instruments are used for risk management purposes and are designated as cash flow hedges if they qualify under FASC 815 for accounting purposes.

Cash Flow Hedges

As part of our risk management processes, we identify the relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. The fair values of cash flow hedges determined by current public market prices will continue to fluctuate with changes in market prices up to contract expiration. With the adoption of ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted improvements to Accounting for Hedging Activities effective January 1, 2019, we are no longer required to calculate effectiveness and thus the entire change in the fair value of a hedging instrument is recorded in other comprehensive income and amounts deferred will be reclassified to earnings in the same income statement line as the hedged item in the period in which it settles.

As of March 31, 2020, we have two interest rate swaps to hedge the variable interest on our $140.0 million variable interest rate tax-exempt First Mortgage Bonds. The interest rate swaps have a combined notional amount of $140.0 million and settle monthly based on a one-month LIBOR. The AOCI associated with the swaps will be amortized out of AOCI into interest expense over the remaining life of the underlying debt.

We had previously entered into interest rate derivative contracts to manage interest rate exposure related to anticipated borrowings of fixed-rate debt. These interest rate derivative contracts were settled in 2013 and we continue to amortize amounts out of AOCI into interest expense.

The following tables provide information concerning gains or losses recognized in AOCI for the cash flow hedges for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31, 2020			March 31, 2019
	Interest			Interest
$ in millions (net of tax)	Rate Hedge			Rate Hedge			Power
Beginning accumulated derivative gains in AOCI	$	14.5		$	16.6		$	0.4
Net losses associated with current period hedging transactions	(0.3		)	(0.3		)	—
Net gains reclassified to earnings
Interest expense	(0.3		)	(0.2		)	—
Ending accumulated derivative gains in AOCI	$	13.9		$	16.1		$	0.4
Portion expected to be reclassified to earnings in the next twelve months	$	(1.1	)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5

Financial Statement Effect

DPL has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. The fair value derivative position of DPL's interest rate swaps are as follows:

$ in millions (net of tax)	Hedging Designation	Balance sheet classification	March 31, 2020			December 31, 2019
Interest rate swap	Cash Flow Hedge	Prepayments and other current assets	$	—		$	0.1
Interest rate swap	Cash Flow Hedge	Accrued and other current liabilities	$	(0.3	)	$	—

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Note 6 – Long-term Debt

The following table summarizes DPL's long-term debt.

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2020			2019
First Mortgage Bonds	3.95%	2049	$	425.0		$	425.0
Tax-exempt First Mortgage Bonds - rates from 2.40% - 2.93% (a) and 1.29% - 1.42% (b)		2020	140.0			140.0
U.S. Government note	4.20%	2061	17.5			17.5
Unamortized deferred financing costs			(5.3		)	(5.4		)
Unamortized debt discounts and premiums, net			(2.7		)	(2.7		)
Total long-term debt at DP&L			574.5			574.4
Senior unsecured bonds	7.25%	2021	380.0			380.0
Senior unsecured bonds	4.35%	2029	400.0			400.0
Note to DPL Capital Trust II (c)	8.125%	2031	15.6			15.6
Unamortized deferred financing costs			(5.5		)	(5.9		)
Unamortized debt discounts and premiums, net			(1.0		)	(1.0		)
Total long-term debt			1,363.6			1,363.1
Less: current portion			(139.9		)	(139.8		)
Long-term debt, net of current portion			$	1,223.7		$	1,223.3

(a) Range of interest rates for the three months ended March 31, 2020.

(b) Range of interest rates for the year ended December 31, 2019.

(c) Note payable to related party.

Lines of credit

At March 31, 2020 and December 31, 2019, DPL had outstanding borrowings on its line of credit of $94.0 million and $104.0 million, respectively. At March 31, 2020 and December 31, 2019, DP&L had outstanding borrowings on its line of credit of $85.0 million and $40.0 million, respectively.

Long-term debt covenants and restrictions

DPL’s revolving credit agreement has two financial covenants. The first financial covenant, a Total Debt to EBITDA ratio, is calculated at the end of each fiscal quarter by dividing total debt at the end of the current quarter by consolidated EBITDA for the four prior fiscal quarters. The ratio in the agreement is not to exceed 7.00 to 1.00. As of March 31, 2020, this financial covenant was met with a ratio of 6.75 to 1.00.

The second financial covenant is an EBITDA to Interest Expense ratio that is calculated, at the end of each fiscal quarter, by dividing EBITDA for the four prior fiscal quarters by the consolidated interest charges for the same period. The ratio, per the agreement, is to be not less than 2.25 to 1.00. As of March 31, 2020, this financial covenant was met with a ratio of 3.01 to 1.00.

DPL’s secured revolving credit agreement also restricts dividend payments from DPL to AES, such that DPL cannot make dividend payments unless at the time of, and/or as a result of the distribution, (i) DPL’s leverage ratio does not exceed 0.67 to 1.00 and DPL’s interest coverage ratio is not less than 2.50 to 1.00 or, if such ratios are not within the parameters, (ii) DPL’s senior long-term debt rating from two of the three major credit rating agencies is at least investment grade. As a result, as of March 31, 2020, DPL was prohibited from making a distribution to its shareholder or making a loan to any of its affiliates (other than its subsidiaries).

DP&L’s Bond Purchase and Covenants Agreement (financing document entered into in connection with the sale of our variable rate tax-exempt First Mortgage Bonds, dated as of August 1, 2015) has two financial covenants. The first measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.65 to 1.00; except that the ratio is suspended as DP&L’s long-term indebtedness is less than or equal to $750.0 million. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

The second financial covenant measures EBITDA to Interest Expense. The Total Consolidated EBITDA to Consolidated Interest Charges ratio is calculated, at the end of each fiscal quarter, by dividing consolidated EBITDA for the four prior fiscal quarters by the consolidated interest charges for the same period. The ratio, per the

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agreement, is to be not less than 2.50 to 1.00. This financial covenant was met with a ratio of 7.83 to 1.00 as of March 31, 2020.

DP&L's unsecured revolving credit facility has one financial covenant. The covenant measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.67 to 1.00. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

As of March 31, 2020, DPL and DP&L were in compliance with all debt covenants, including the financial covenants described above.

DP&L does not have any meaningful restrictions in its debt financing documents prohibiting dividends to its parent, DPL.

Substantially all property, plant & equipment of DP&L is subject to the lien of the mortgage securing DP&L’s First and Refunding Mortgage.

Note 7 – Income Taxes

The following table details the effective tax rates for the three months ended March 31, 2020 and 2019.

	Three months ended
	March 31,
	2020	2019
DPL	(11.8)%	14.3%

Income tax expense for the three months ended March 31, 2020 and 2019 was calculated using the estimated annual effective income tax rates for 2020 and 2019 of (14.9)% and 14.3%, respectively. Management estimates the annual effective tax rate based on its forecast of annual pre-tax income. To the extent that actual pre-tax results for the year differ from the forecasts applied to the most recent interim period, the estimated rates could be materially different from the actual effective tax rates. DPL’s effective combined state and federal income tax rate for all operations was (11.8)% for the three months ended March 31, 2020. This rate is lower than the combined federal and state statutory rate of 22.3% primarily due to the flowthrough of the net tax benefit related to the reversal of excess deferred taxes of DP&L as a percentage of pre-tax book income.

For the three months ended March 31, 2020, DPL’s current period effective tax rate for all operations was not materially different than the estimated annual effective rate when applied to DPL's Income before income tax.

AES files federal and state income tax returns which consolidate DPL and its subsidiaries. Under a tax sharing agreement with AES, DPL is responsible for the income taxes associated with its own taxable income and records the provision for income taxes using a separate return method. Effective with the approval of DP&L's 2017 ESP, through November 21, 2019, DPL was restricted from making tax sharing payments to AES throughout the term of the DMR and amounts that would otherwise have been tax sharing liabilities were converted to deemed capital contributions. With the November 21, 2019 order from the PUCO that removed the DMR, this requirement was eliminated.

Note 8 – Benefit Plans

DP&L sponsors a defined benefit pension plan for the majority of its employees.

We generally fund pension plan benefits as accrued in accordance with the minimum funding requirements of ERISA and, in addition, make voluntary contributions from time to time. There were $7.5 million in employer contributions during each of the three-month periods ended March 31, 2020 and 2019.

The amounts presented in the following tables for pension include the collective bargaining plan formula, the traditional management plan formula, the cash balance plan formula and the SERP, in the aggregate. The pension costs below have not been adjusted for amounts billed to the Service Company for former DP&L employees who are now employed by the Service Company that are still participants in the DP&L plan.

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The net periodic benefit cost of the pension benefit plans for the three months ended March 31, 2020 and 2019 was:

	Three months ended
	March 31,
$ in millions	2020			2019
Service cost	$	0.9		$	0.9
Interest cost	3.0			3.7
Expected return on plan assets	(4.7		)	(5.0		)
Amortization of unrecognized:
Prior service cost	0.3			0.3
Actuarial loss	1.5			1.1
Net periodic benefit cost	$	1.0		$	1.0

In addition, DP&L provides postretirement health care and life insurance benefits to certain retired employees, their spouses and eligible dependents. We have funded a portion of the union-eligible benefits using a Voluntary Employee Beneficiary Association Trust. These postretirement health care benefits and the related unfunded obligation of $9.7 million at March 31, 2020 and $9.6 million at December 31, 2019 were not material to the financial statements in the periods covered by this report.

Note 9 – Shareholder's Deficit

Capital Contributions from AES

In DP&L's six-year 2017 ESP, the PUCO imposed restrictions on DPL making dividend payments to its parent company, AES, during the term of the ESP, as well as on making tax-sharing payments to AES during the term of the DMR. The PUCO also required that existing tax payments owed by DPL to AES, and similar tax payments that accrue during the term of the DMR, be converted into equity investments in DPL. With the November 21, 2019 order from the PUCO that removed the DMR and the subsequent approval of DP&L's ESP 1 rate plan, these requirements were eliminated. See Note 3 – Regulatory Matters in Item 8. — Financial Statements and Supplementary Data of our Form 10-K for additional information on changes to DP&L's ESP and the removal of the DMR.

For the three months ended March 31, 2019, AES made capital contributions of $1.5 million by converting the amount owed to it by DPL related to tax-sharing payments for current tax liabilities.

Note 10 – Contractual Obligations, Commercial Commitments and Contingencies

Guarantees

In the normal course of business, DPL enters into various agreements with its wholly-owned subsidiary, AES Ohio Generation, providing financial or performance assurance to third parties. These agreements are entered into primarily to support or enhance the creditworthiness otherwise attributed to this subsidiary on a stand-alone basis, thereby facilitating the extension of sufficient credit to accomplish this subsidiary's intended commercial purposes.

At March 31, 2020, DPL had $15.5 million of guarantees on behalf of AES Ohio Generation to third parties for future financial or performance assurance under such agreements. The guarantee arrangements entered into by DPL with these third parties cover select present and future obligations of AES Ohio Generation to such beneficiaries and are terminable by DPL upon written notice to the beneficiaries within a certain time. At March 31, 2020 and December 31, 2019, we had no outstanding balance of obligations covered by these guarantees.

To date, DPL has not incurred any losses related to the guarantees of AES Ohio Generation’s obligations and we believe it is unlikely that DPL would be required to perform or incur any losses in the future associated with any of the above guarantees.

Equity Ownership Interest

DP&L has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. DP&L, along with several non-affiliated energy companies party to an OVEC arrangement, receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement which, for DP&L, is the same as its equity ownership interest. At March 31, 2020, DP&L could be responsible for the repayment of 4.9%, or $65.8 million, of $1,343.2 million OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with maturities

22

from 2022 to 2040. OVEC could also seek additional contributions from DP&L to avoid a default in the event that other OVEC members defaulted on their respective OVEC obligations.

Contingencies

In the normal course of business, we are subject to various lawsuits, actions, proceedings, claims and other matters asserted under various laws and regulations. We believe the amounts provided in our Condensed Consolidated Financial Statements, as prescribed by GAAP, are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims, tax examinations and other matters discussed below, and to comply with applicable laws and regulations, will not exceed the amounts reflected in our Condensed Consolidated Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided as of March 31, 2020, cannot be reasonably determined.

Environmental Matters

DPL’s and DP&L’s facilities and operations are subject to a wide range of federal, state and local environmental regulations and laws. The environmental issues that may affect us include:

• The federal CAA and state laws and regulations (including State Implementation Plans) which require compliance, obtaining permits and reporting as to air emissions;

• Litigation with federal and certain state governments and certain special interest groups;

• Rules and future rules issued by the USEPA, the Ohio EPA or other authorities associated with the federal Clean Water Act, which prohibits the discharge of pollutants into waters of the United States except pursuant to appropriate permits; and

• Solid and hazardous waste laws and regulations, which govern the management and disposal of certain waste. The majority of solid waste created from the combustion of coal and fossil fuels consists of fly ash and other coal combustion by-products.

In addition to imposing continuing compliance obligations, these laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies related to environmental matters when a loss is probable of occurring and can be reasonably estimated in accordance with the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters for which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly and may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows.

We have several pending environmental matters associated with our current and previously owned coal-fired generation units. Some of these matters could have a material adverse effect on our results of operations, financial condition and cash flows.

Note 11 – Business Segments

DPL manages its business through one reportable operating segment, the Utility segment. The primary segment performance measure is income / (loss) from continuing operations before income tax as management has concluded that this measure best reflects the underlying business performance of DPL and is the most relevant measure considered in DPL’s internal evaluation of the financial performance of its segment. The Utility segment is discussed further below.

Utility Segment

The Utility segment is comprised of DP&L’s electric transmission and distribution businesses, which distribute electricity to residential, commercial, industrial and governmental customers. DP&L distributes electricity to more than 527,000 retail customers located in a 6,000-square mile area of West Central Ohio. DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses recording regulatory assets when incurred costs are expected to be recovered in future customer rates

23

and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs. The Utility segment includes revenues and costs associated with our investment in OVEC and DP&L’s Hutchings Coal generating facility, which was closed in 2013. This facility did not transfer to AES Ohio Generation as part of DP&L's Generation Separation on October 1, 2017. Thus, it is grouped within the Utility segment for segment reporting purposes. In addition, regulatory deferrals and collections, which include collections and amortization of fuel deferrals from historical periods, are included in the Utility segment.

Included within the “Other” column are other businesses that do not meet the GAAP requirements for disclosure as reportable segments as well as certain corporate costs, which include interest expense and loss on early extinguishment of debt on DPL's long-term debt as well as adjustments related to purchase accounting from the Merger. DPL's undivided interest in Conesville is included within the "Other" column as it does not meet the requirement for disclosure as a reportable operating segment. The accounting policies of the reportable segment are the same as those described in Note 1 – Overview and Summary of Significant Accounting Policies of our 10-K. Intersegment sales, costs of sales and expenses are eliminated in consolidation. Certain shared and corporate costs are allocated between "Other" and the Utility reporting segment.

The following tables present financial information for DPL’s Utility reportable business segment:

$ in millions	Utility		Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2020
Revenues from external customers	$	168.7	$	6.0		$	—		$	174.7
Intersegment revenues	0.3		0.8			(1.1		)	—
Total revenues	$	169.0	$	6.8		$	(1.1	)	$	174.7
Depreciation and amortization	$	17.3	$	0.5		$	—		$	17.8
Interest expense	$	6.2	$	12.7		$	—		$	18.9
Income / (loss) from continuing operations before income tax	$	12.9	$	(12.5	)	$	—		$	0.4
Cash capital expenditures	$	43.7	$	0.9		$	—		$	44.6
$ in millions	Utility		Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2019
Revenues from external customers	$	201.1	$	7.9		$	—		$	209.0
Intersegment revenues	0.3		0.8			(1.1		)	—
Total revenues	$	201.4	$	8.7		$	(1.1	)	$	209.0
Depreciation and amortization	$	18.0	$	0.4		$	—		$	18.4
Interest expense	$	7.1	$	16.6		$	—		$	23.7
Income / (loss) from continuing operations before income tax	$	35.1	$	(15.9	)	$	—		$	19.2
Cash capital expenditures	$	33.7	$	0.6		$	—		$	34.3

Total Assets	March 31, 2020		December 31, 2019
Utility	$	1,874.6	$	1,883.2
All Other (a)	43.8		52.6
DPL Consolidated	$	1,918.4	$	1,935.8

(a) "All Other" includes Total assets related to the assets of discontinued operations and held-for-sale businesses and Eliminations for all periods presented.

Note 12 – Revenue

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of any taxes assessed on and collected from customers, which are remitted to the governmental authorities. For further discussion of our Retail, Wholesale, RTO ancillary, and Capacity revenues, see Note 14 — Revenue in Item 8.—Financial Statements and Supplementary Data of our Form 10-K.

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DPL's revenue from contracts with customers was $170.5 million and $208.3 million for the three months ended March 31, 2020 and 2019, respectively.

The following table presents our revenue from contracts with customers and other revenue by segment for the three months ended March 31, 2020 and 2019:

$ in millions	Utility		Other		Adjustments and Eliminations			Total
	Three months ended March 31, 2020
Retail revenue
Retail revenue from contracts with customers	$	150.2	$	—	$	—		$	150.2
Other retail revenue (a)	3.3		—		—			3.3
Wholesale revenue
Wholesale revenue from contracts with customers	2.7		2.5		(0.3		)	4.9
RTO ancillary revenue	10.7		0.1		—			10.8
Capacity revenue	1.2		1.0		—			2.2
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)	—		2.4		—			2.4
Other miscellaneous revenue	0.9		0.8		(0.8		)	0.9
Total revenues	$	169.0	$	6.8	$	(1.1	)	$	174.7
	Three months ended March 31, 2019
Retail revenue
Retail revenue from contracts with customers	$	182.7	$	—	$	(0.3	)	$	182.4
Other retail revenue (a)	0.7		—		—			0.7
Wholesale revenue
Wholesale revenue from contracts with customers	5.0		3.4		—			8.4
RTO ancillary revenue	10.9		—		—			10.9
Capacity revenue	2.1		1.6		—			3.7
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)	—		2.9		—			2.9
Other miscellaneous revenue	—		0.8		(0.8		)	—
Total revenues	$	201.4	$	8.7	$	(1.1	)	$	209.0

(a) Other retail revenue primarily includes alternative revenue programs not accounted for under FASC 606.

(b) Miscellaneous revenue from contracts with customers primarily includes revenues for various services provided by Miami Valley Lighting.

The balances of receivables from contracts with customers were $60.3 million and $65.7 million as of March 31, 2020 and December 31, 2019, respectively. Payment terms for all receivables from contracts with customers are typically within 30 days.

Note 13 – Discontinued Operations

On May 31, 2018, DPL and AES Ohio Generation retired the Stuart Station coal-fired and diesel-fired generating units and the Killen Station coal-fired generating unit and combustion turbine, as planned. On December 20, 2019, DPL and AES Ohio Generation, together with AES Ohio Generation's joint owners in the retired Stuart and Killen generating facilities, completed the transfer of the retired generating facilities, including the associated environmental liabilities, to an unaffiliated third-party purchaser.

Together with the sales of the Peaker Assets in 2018 and Miami Fort and Zimmer in 2017, DPL determined that the disposal of this group of components as a whole represents a strategic shift to exit generation, and, as such, qualifies to be presented as discontinued operations. Therefore, the results of operations, assets and liabilities of this group of components were reported as such in the Condensed Consolidated Statements of Operations and Condensed Consolidated Balance Sheets for all periods presented.

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The following table summarizes the major categories of assets and liabilities at the dates indicated:

$ in millions	March 31, 2020		December 31, 2019
Accounts receivable, net	$	1.8	$	17.4
Prepayments and other current assets	0.1		0.3
Total assets of the disposal group classified as assets of discontinued operations and held-for-sale businesses in the balance sheets	$	1.9	$	17.7
Accounts payable	$	3.4	$	3.8
Accrued and other current liabilities	2.5		3.1
Other non-current liabilities	6.2		6.2
Total liabilities of the disposal group classified as liabilities of discontinued operations and held-for-sale businesses in the balance sheets	$	12.1	$	13.1

The following table summarizes the revenues, operating costs, other expenses and income tax of discontinued operations for the periods indicated:

	Three months ended
	March 31,
$ in millions	2020			2019
Revenues	$	10.0		$	16.3
Operating costs and other expenses	(8.7		)	13.5
Income from discontinued operations	1.3			29.8
Gain from disposal of discontinued operations	—			0.1
Income tax expense from discontinued operations	0.3			4.3
Net income from discontinued operations	$	1.0		$	25.6

Cash flows related to discontinued operations are included in our Condensed Consolidated Statements of Cash Flows. Cash flows from operating activities for discontinued operations were $15.8 million and $8.1 million for the three months ended March 31, 2020 and 2019, respectively. There were no cash flows from investing activities for the three months ended March 31, 2020 and 2019, respectively.

AROs of Discontinued Operations

Prior to the transfer of the retired Stuart and Killen generating facilities, the facilities carried ARO liabilities consisting primarily of river intake and discharge structures, coal unloading facilities, landfills and ash disposal facilities. In the first quarter of 2019, DPL reduced the ARO liability related to the Stuart and Killen ash ponds and landfills by $22.5 million based on updated internal analyses that reduced estimated closure costs associated with these ash ponds and landfills. As these plants were no longer in service, the reduction to the ARO liability was recorded as a credit to depreciation and amortization expense in the same amount. The credit to depreciation and amortization expense is included in operating and other expenses of discontinued operations for the three months ended March 31, 2019 in the table above.

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Note – 14 Risks and Uncertainties

COVID-19 Pandemic

The COVID-19 pandemic has severely impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. The global impact of the outbreak has been rapidly evolving and many countries, including the United States, have reacted by instituting quarantines, mandating business and school closures, and restricting travel. The State of Ohio has implemented, among other things, stay-at-home and other social distancing measures to slow the spread of the virus, which has resulted in decreased energy demand within our service territory. On March 12, 2020, the PUCO also issued an emergency order prohibiting electric utilities, including us, from discontinuing electric utility service to customers. We are taking a variety of measures in response to the spread of COVID-19 to ensure our ability to transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. In addition to reduced revenues and lower margins resulting from decreased energy demand within our service territory, we also will incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control.

For the quarter ending March 31, 2020, COVID-19 had a limited impact on our financial results and operations, as the full extent of the economic impact of the pandemic only started to materialize in Ohio in the second half of March 2020. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods. We continue to explore regulatory measures which we believe could partially mitigate the impact of COVID-19 on our financial results. See Note 3 – Regulatory Matters for a discussion of regulatory measures we have taken which we believe could partially mitigate the impact of COVID-19 on our financial results.

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FINANCIAL STATEMENTS

The Dayton Power and Light Company

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THE DAYTON POWER AND LIGHT COMPANY
Condensed Statements of Operations
(Unaudited)
	Three months ended
	March 31,
$ in millions	2020			2019
Revenues	$	169.0		$	201.4
Operating costs and expenses
Net fuel cost	0.6			0.9
Net purchased power cost	62.4			73.3
Operation and maintenance	47.1			48.2
Depreciation and amortization	17.3			18.0
Taxes other than income taxes	20.8			19.4
Other, net	(0.1		)	—
Total operating costs and expenses	148.1			159.8
Operating income	20.9			41.6
Other income / (expense), net:
Interest expense	(6.2		)	(7.1		)
Other income / (expense)	(1.8		)	0.6
Total other expense, net	(8.0		)	(6.5		)
Income before income tax	12.9			35.1
Income tax expense	1.2			6.1
Net income	$	11.7		$	29.0

See Notes to Condensed Financial Statements.

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THE DAYTON POWER AND LIGHT COMPANY
Condensed Statements of Comprehensive Income
(Unaudited)
	Three months ended
	March 31,
$ in millions	2020			2019
Net income	$	11.7		$	29.0
Derivative activity:
Change in derivative fair value, net of income tax benefit of $0.0 and $0.1 for each respective period	(0.3		)	(0.2		)
Reclassification to earnings, net of income tax benefit of $0.0 and $0.0 for each respective period	(0.1		)	(0.1		)
Total change in fair value of derivatives	(0.4		)	(0.3		)
Pension and postretirement activity:
Reclassification to earnings, net of income tax benefit of $(0.2) and $(0.2) for each respective period	0.8			0.7
Total change in unfunded pension and postretirement obligations	0.8			0.7
Other comprehensive income	0.4			0.4
Net comprehensive income	$	12.1		$	29.4

See Notes to Condensed Financial Statements.

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THE DAYTON POWER AND LIGHT COMPANY
Condensed Balance Sheets
(Unaudited)
$ in millions	March 31, 2020			December 31, 2019
ASSETS
Current assets:
Cash and cash equivalents	$	7.3		$	10.8
Restricted cash	14.6			10.5
Accounts receivable, net of allowance for credit losses of $0.7 and $0.4, respectively (Note 2)	68.2			70.9
Inventories (Note 2)	9.1			10.4
Taxes applicable to subsequent years	60.4			77.4
Regulatory assets, current	17.6			19.7
Taxes receivable	39.7			35.7
Prepayments and other current assets	7.4			10.8
Total current assets	224.3			246.2
Property, plant & equipment:
Property, plant & equipment	2,374.1			2,333.6
Less: Accumulated depreciation and amortization	(1,019.1		)	(1,012.7		)
	1,355.0			1,320.9
Construction work in process	84.6			104.5
Total net property, plant & equipment	1,439.6			1,425.4
Other non-current assets:
Regulatory assets, non-current	175.8			173.8
Intangible assets, net of amortization	17.6			18.2
Other non-current assets	17.3			19.6
Total other non-current assets	210.7			211.6
Total assets	$	1,874.6		$	1,883.2
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities:
Short-term and current portion of long-term debt (Note 6)	$	224.9		$	179.8
Accounts payable	54.1			74.4
Accrued taxes	83.2			79.4
Accrued interest	5.5			1.4
Customer deposits	20.0			20.6
Regulatory liabilities, current	22.5			27.9
Accrued and other current liabilities	11.7			16.3
Total current liabilities	421.9			399.8
Non-current liabilities:
Long-term debt (Note 6)	434.6			434.6
Deferred income taxes	163.6			158.1
Taxes payable	45.8			82.3
Regulatory liabilities, non-current	240.9			243.6
Accrued pension and other post-retirement benefits	71.7			79.9
Other non-current liabilities	10.6			11.5
Total non-current liabilities	967.2			1,010.0
Commitments and contingencies (Note 9)
Common shareholder's equity:
Common stock, at par value of $0.01 per share	0.4			0.4
50,000,000 shares authorized, 41,172,173 shares issued and outstanding
Other paid-in capital	617.0			617.0
Accumulated other comprehensive loss	(36.5		)	(36.9		)
Accumulated deficit	(95.4		)	(107.1		)
Total common shareholder's equity	485.5			473.4
Total liabilities and shareholder's equity	$	1,874.6		$	1,883.2

See Notes to Condensed Financial Statements.

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THE DAYTON POWER AND LIGHT COMPANY
Condensed Statements of Cash Flows
(Unaudited)
	Three months ended March 31,
$ in millions	2020			2019
Cash flows from operating activities:
Net income	$	11.7		$	29.0
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	17.3			18.0
Deferred income taxes	3.0			(0.9		)
Changes in certain assets and liabilities:
Accounts receivable, net	2.8			2.6
Inventories	1.3			(0.5		)
Taxes applicable to subsequent years	17.0			18.1
Deferred regulatory costs, net	(5.0		)	7.7
Accounts payable	(8.6		)	(12.7		)
Accrued taxes payable / receivable	(36.7		)	(27.4		)
Accrued interest	4.1			0.1
Accrued pension and other post-retirement benefits	(8.2		)	(6.8		)
Other	1.3			2.3
Net cash provided by operating activities	—			29.5
Cash flows from investing activities:
Capital expenditures	(43.7		)	(33.7		)
Other investing activities, net	(0.7		)	—
Net cash used in investing activities	(44.4		)	(33.7		)
Cash flows from financing activities:
Borrowings from revolving credit facilities	45.0			—
Retirement of long-term debt, including early payment premium	—			(1.1		)
Other financing activities, net	—			(0.1		)
Net cash provided by / (used in) financing activities	45.0			(1.2		)
Cash, cash equivalents, and restricted cash:
Net change	0.6			(5.4		)
Balance at beginning of period	21.3			66.2
Cash, cash equivalents, and restricted cash at end of period	$	21.9		$	60.8
Supplemental cash flow information:
Interest paid, net of amounts capitalized	$	0.7		$	5.9
Non-cash financing and investing activities:
Accruals for capital expenditures	$	4.8		$	4.8

See Notes to Condensed Financial Statements.

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THE DAYTON POWER AND LIGHT COMPANY

Condensed Statements of Shareholder's Equity

(Unaudited)

	Common Stock (a)
$ in millions	Outstanding Shares	Amount		Other Paid-in Capital		Accumulated Other Comprehensive Loss			Accumulated Deficit			Total
Balance, January 1, 2020	41,172,173	$	0.4	$	617.0	$	(36.9	)	$	(107.1	)	$	473.4
Net comprehensive income						0.4			11.7			12.1
Balance, March 31, 2020	41,172,173	$	0.4	$	617.0	$	(36.5	)	$	(95.4	)	$	485.5

(a) $0.01 par value, 50,000,000 shares authorized.

	Common Stock (a)
$ in millions	Outstanding Shares	Amount		Other Paid-in Capital		Accumulated Other Comprehensive Loss			Accumulated Deficit			Total
Balance, January 1, 2019	41,172,173	$	0.4	$	711.8	$	(35.3	)	$	(231.6	)	$	445.3
Net comprehensive income						0.4			29.0			29.4
Other									(0.3		)	(0.3		)
Balance, March 31, 2019	41,172,173	$	0.4	$	711.8	$	(34.9	)	$	(202.9	)	$	474.4

(a) $0.01 par value, 50,000,000 shares authorized.

See Notes to Condensed Financial Statements.

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The Dayton Power and Light Company

Notes to Condensed Financial Statements (Unaudited)

Note 1 – Overview and Summary of Significant Accounting Policies

Description of Business

DP&L is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. DP&L has the exclusive right to provide such transmission and distribution services to approximately 527,000 customers located in West Central Ohio. Additionally, DP&L provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. As a result of Generation Separation, DP&L now only has one reportable segment, the Utility segment. In addition to DP&L's electric transmission and distribution businesses, the Utility segment includes revenues and costs associated with DP&L's investment in OVEC and the historical results of DP&L’s Beckjord and Hutchings Coal generating facilities, which have either been sold or closed. Principal industries located in DP&L’s service territory include automotive, food processing, paper, plastic, health care, data management, manufacturing and defense. DP&L's sales typically reflect the seasonal weather patterns and the growth of energy efficiency initiatives. However, the impacts of weather, energy efficiency programs and economic changes in customer demand were almost entirely eliminated in 2019 by DP&L’s Decoupling Rider, which was in place from January 1, 2019 until December 18, 2019. See Note 3 – Regulatory Matters for more information. DP&L sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market. DP&L is a subsidiary of DPL. The terms “we,” “us,” “our” and “ours” are used to refer to DP&L.

DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates, and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs.

DP&L employed 622 people as of March 31, 2020. Approximately 58% of DP&L employees are under a collective bargaining agreement, which expires October 31, 2020.

Financial Statement Presentation

DP&L does not have any subsidiaries.

We have evaluated subsequent events through the date this report is issued.

Certain immaterial amounts from prior periods have been reclassified to conform to the current period presentation.

These financial statements have been prepared in accordance with GAAP for interim financial statements, the instructions of Form 10-Q and Regulation S-X. Accordingly, certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with GAAP have been omitted from this interim report. Therefore, our interim financial statements in this report should be read along with the annual financial statements included in our Form 10-K for the fiscal year ended December 31, 2019.

In the opinion of our management, the Condensed Financial Statements presented in this report contain all adjustments necessary to fairly state our financial position as of March 31, 2020; our results of operations for the three months ended March 31, 2020 and 2019, our cash flows for the three months ended March 31, 2020 and 2019 and the changes in our equity for the three months ended March 31, 2020 and 2019. Unless otherwise noted, all adjustments are normal and recurring in nature. Due to various factors, interim results for the three months ended March 31, 2020 may not be indicative of our results that will be realized for the full year ending December 31, 2020.

The preparation of financial statements in conformity with GAAP requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the revenues and expenses of the periods reported. Actual results could differ from these estimates. Significant items subject to such estimates and judgments include: recognition of revenue including unbilled revenues, the carrying value of property, plant and equipment; the valuation of derivative instruments; the valuation of insurance and

34

claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; the valuation of AROs; and assets and liabilities related to employee benefits.

Cash, Cash Equivalents, and Restricted Cash

The following table provides a summary of cash, cash equivalents, and restricted cash amounts reported on the Condensed Balance Sheet that reconcile to the total of such amounts as shown on the Condensed Statements of Cash Flows:

$ in millions	March 31, 2020		December 31, 2019
Cash and cash equivalents	$	7.3	$	10.8
Restricted cash	14.6		10.5
Cash, Cash Equivalents, and Restricted Cash, End of Period	$	21.9	$	21.3

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities

DP&L collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three months ended March 31, 2020 and 2019 were $12.4 million and $13.9 million, respectively.

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $60.4 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed financial statements.

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Note 2 – Supplemental Financial Information

Accounts receivable are as follows at March 31, 2020 and December 31, 2019:

	March 31,			December 31,
$ in millions	2020			2019
Accounts receivable, net:
Customer receivables	$	44.5		$	45.0
Unbilled revenue	15.9			19.4
Amounts due from affiliates	4.6			3.9
Due from PJM transmission enhancement settlement	1.8			1.8
Other	2.1			1.2
Allowance for credit losses	(0.7		)	(0.4		)
Total accounts receivable, net	$	68.2		$	70.9

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the three months ended March 31, 2020:

$ in millions	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances			Ending Allowance Balance at March 31, 2020
Allowance for credit losses	$	0.4	$	0.4	$	(0.1	)	$	0.7

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions would impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of March 31, 2020. Amounts are written off when reasonable collections efforts have been exhausted.

Inventories are made up of materials and supplies at March 31, 2020 and December 31, 2019.

Accumulated Other Comprehensive Income / (Loss)

The amounts reclassified out of Accumulated Other Comprehensive Loss by component during the three months ended March 31, 2020 and 2019 are as follows:

Details about Accumulated Other Comprehensive Income / (Loss) components	Affected line item in the Condensed Statements of Operations	Three months ended
		March 31,
$ in millions		2020			2019
Gains and losses on cash flow hedges (Note 5):
	Interest expense	$	(0.1	)	$	(0.1	)
	Income tax expense	—			—
	Net of income taxes	(0.1		)	(0.1		)
Amortization of defined benefit pension items (Note 8):
	Other expense	1.0			0.9
	Income tax expense / (benefit)	(0.2		)	(0.2		)
	Net of income taxes	0.8			0.7
Total reclassifications for the period, net of income taxes		$	0.7		$	0.6

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The changes in the components of Accumulated Other Comprehensive Loss during the three months ended March 31, 2020 are as follows:

$ in millions	Gains / (losses) on cash flow hedges			Change in unfunded pension and postretirement benefit obligation			Total
Balance at January 1, 2020	$	(0.4	)	$	(36.5	)	$	(36.9	)
Other comprehensive loss before reclassifications	(0.3		)	—			(0.3		)
Amounts reclassified from AOCI to earnings	(0.1		)	0.8			0.7
Net current period other comprehensive income / (loss)	(0.4		)	0.8			0.4
Balance at March 31, 2020	$	(0.8	)	$	(35.7	)	$	(36.5	)

Note 3 – Regulatory Matters

DP&L ESP Orders

Ohio law requires utilities to file either an ESP or MRO plan to establish SSO rates. From November 1, 2017 through December 18, 2019, DP&L operated pursuant to an approved ESP plan, which was initially filed on March 13, 2017 (ESP 3). On November 21, 2019, the PUCO issued a supplemental order modifying ESP 3, and as a result DP&L filed a Notice of Withdrawal of its ESP 3 Application and requested to revert to the ESP rates that were in effect prior to ESP 3. The Notice of Withdrawal was approved by the PUCO on December 18, 2019. The PUCO order required, among other things, DP&L to conduct both an ESP v. MRO Test to validate that the ESP is expected to be more favorable in the aggregate than what would be experienced under an MRO, and a prospective SEET, which were filed with the PUCO on April 1, 2020. A comment period is set for July 2020 and an evidentiary hearing regarding this matter is scheduled for October 2020 (if needed) with a final ruling expected in early 2021. DP&L is also subject to an annual retrospective SEET. The ultimate outcome of the ESP v. MRO and SEET proceedings could have a material adverse effect on DP&L’s results of operations, financial condition and cash flows.

Certain parties which intervened in the ESP proceedings have filed petitions for rehearing of the recent PUCO ESP orders; some of which seek to eliminate DP&L’s RSC from the ESP 1 rates that are currently in place and others seek to re-implement the 2017 ESP, but without the DMR. We are unable to predict the outcomes of these petitions, but if these result in terms that are more adverse than DP&L's current ESP rate plan, it could have a material adverse effect on our results of operations, financial condition and cash flows.

On January 23, 2020 DP&L filed with the PUCO requesting approval to defer its decoupling costs consistent with the methodology approved in its Distribution Rate Case. If approved, deferral would be effective December 18, 2019 and going forward would reduce impacts of weather, energy efficiency programs and economic changes in customer demand.

In response to the PUCO’s COVID-19 emergency orders, DP&L filed an Application on March 23, 2020, requesting waivers of certain rule and tariff requirements and deferral of certain costs and revenues including those related to deposits and reconnection fees, late payment fees, credit card fees; and waived or uncollected amounts associated with putting customers on payment plans. On April 15, 2020, DP&L filed a Supplemental Application related to the COVID-19 emergency requesting certain tariff modifications for commercial and industrial customers, and deferral of the amounts associated with waiving minimum demand charges. See Note 11 – Risks and Uncertainties for additional information regarding the COVID-19 pandemic.

FERC Proceedings

On November 15, 2018 FERC issued a Notice of Proposed Rulemaking (NOPR) to address amortization of excess accumulated deferred income taxes resulting from the TCJA and their impact on transmission rates. Such notice requires all public utility transmission providers with stated transmission rates under an Open Access Transmission Tariff (OATT) to determine the amount of excess deferred income taxes caused by the TCJA. On March 3, 2020, DP&L filed an application before the FERC to change its transmission rate from a stated rate to a formula rate, which was accepted by the FERC and made effective as of May 3, 2020, subject to further proceeding and potential refunds. The formula rate includes adjustments to flow back over time the excess deferred income taxes caused by the TCJA. The NOPR, therefore, no longer applies to DP&L. The rate changes will increase revenues by approximately $4.1 million through the end of 2020, subject to refund based on final approved rates.

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Note 4 – Fair Value

The fair value of current financial assets and liabilities, debt service reserves and other deposits approximate their reported carrying amounts. The estimated fair values of our assets and liabilities have been determined using available market information. By virtue of these amounts being estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 5—Fair Value in Item 8. — Financial Statements and Supplementary Data of our Form 10-K.

The following table presents the fair value, carrying value and cost of our non-derivative instruments at March 31, 2020 and December 31, 2019. Further information about the fair value of our derivative instruments can be found in Note 5 – Derivative Instruments and Hedging Activities.

	March 31, 2020				December 31, 2019
$ in millions	Cost		Fair Value		Cost		Fair Value
Assets
Money market funds	$	0.2	$	0.2	$	0.3	$	0.3
Equity securities	2.1		3.1		2.3		4.2
Debt securities	4.1		4.0		4.0		4.1
Hedge funds	—		—		0.1		0.1
Tangible assets	—		—		0.1		0.1
Total assets	$	6.4	$	7.3	$	6.8	$	8.8
	Carrying Value		Fair Value		Carrying Value		Fair Value
Liabilities
Long-term debt	$	574.5	$	601.1	$	574.4	$	600.5

These financial instruments are not subject to master netting agreements or collateral requirements and as such are presented in the Condensed Balance Sheet at their gross fair value, except for Long-term debt, which is presented at amortized carrying value.

We did not have any transfers of the fair values of our financial instruments between Level 1, Level 2 or Level 3 of the fair value hierarchy during the three months ended March 31, 2020 or 2019.

Master Trust Assets

DP&L established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans and these assets are not used for general operating purposes. These assets are primarily comprised of open-ended mutual funds, which are valued using the net asset value per unit. These investments are recorded at fair value within Other deferred assets on the Condensed Balance Sheets and classified as equity investments. We recorded net unrealized gains / (losses) of $(1.1) million and $0.5 million during the during the three months ended March 31, 2020 and 2019, respectively.

Long-term debt

The fair value of debt is based on current public market prices for disclosure purposes only. Unrealized gains or losses are not recognized in the financial statements as long-term debt is presented at carrying value, net of unamortized premium or discount and unamortized deferred financing costs in the financial statements. The long-term debt amounts include the current portion payable in the next twelve months and have maturities that range from 2020 to 2061.

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The fair value of assets and liabilities at March 31, 2020 and December 31, 2019 and the respective category within the fair value hierarchy for DP&L is as follows:

$ in millions	Fair value at March 31, 2020 (a)								Fair value at December 31, 2019 (a)
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Master Trust assets
Money market funds	$	0.2	$	—	$	—	$	0.2	$	0.3	$	—	$	—	$	0.3
Equity securities	—		3.1		—		3.1		—		4.2		—		4.2
Debt securities	—		4.0		—		4.0		—		4.1		—		4.1
Hedge funds	—		—		—		—		—		0.1		—		0.1
Tangible assets	—		—		—		—		—		0.1		—		0.1
Total Master Trust assets	0.2		7.1		—		7.3		0.3		8.5		—		8.8
Derivative assets
Interest rate hedges	—		—		—		—		—		0.1		—		0.1
Total derivative assets	—		—		—		—		—		0.1		—		0.1
Total assets	$	0.2	$	7.1	$	—	$	7.3	$	0.3	$	8.6	$	—	$	8.9
Liabilities
Derivative liabilities
Interest rate hedges	$	—	$	0.3	$	—	$	0.3	$	—	$	—	$	—	$	—
Long-term debt	—		583.6		17.5		601.1		—		583.0		17.5		600.5
Total liabilities	$	—	$	583.9	$	17.5	$	601.4	$	—	$	583.0	$	17.5	$	600.5

(a) Includes credit valuation adjustment

Our financial instruments are valued using the market approach in the following categories:

• Level 1 inputs are used for money market accounts that are considered cash equivalents. The fair value is determined by reference to quoted market prices and other relevant information generated by market transactions.

• Level 2 inputs are used to value derivatives such as interest rate hedge contracts which are valued using a benchmark interest rate. Other Level 2 assets include open-ended mutual funds in the Master Trust, which are valued using the end of day NAV per unit.

• Level 3 inputs such as certain debt balances are considered a Level 3 input because the notes are not publicly traded. Our long-term debt is fair valued for disclosure purposes only.

All of the inputs to the fair value of our derivative instruments are from quoted market prices.

Our long-term debt is fair valued for disclosure purposes only and most of the fair values are determined using quoted market prices in inactive markets. These fair value inputs are considered Level 2 in the fair value hierarchy. As the Wright-Patterson Air Force Base note is not publicly traded, the fair value inputs are considered Level 3 in the fair value hierarchy as there are no observable inputs. Additional Level 3 disclosures are not presented since our long-term debt is not recorded at fair value.

Note 5 – Derivative Instruments and Hedging Activities

In the normal course of business, DP&L enters into various financial instruments, including derivative financial instruments. We use derivatives principally to manage the interest rate risk associated with our long-term debt. The derivatives that we use to economically hedge these risks are governed by our risk management policies for forward and futures contracts. Our net positions are continually assessed within our structured hedging programs to determine whether new or offsetting transactions are required. We monitor and value derivative positions monthly as part of our risk management processes. We use published sources for pricing, when possible, to mark positions to market. All of our derivative instruments are used for risk management purposes and are designated as cash flow hedges if they qualify under FASC 815 for accounting purposes.

Cash Flow Hedges

As part of our risk management processes, we identify the relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. The fair values of cash flow hedges determined by current public market prices will continue to fluctuate with changes in

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market prices up to contract expiration. With the adoption of ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted improvements to Accounting for Hedging Activities effective January 1, 2019, we are no longer required to calculate effectiveness and thus the entire change in the fair value of a hedging instrument is recorded in other comprehensive income and amounts deferred will be reclassified to earnings in the same income statement line as the hedged item in the period in which it settles.

As of March 31, 2020, we have two interest rate swaps to hedge the variable interest on our $140.0 million variable interest rate tax-exempt First Mortgage Bonds. The interest rate swaps have a combined notional amount of $140.0 million and settle monthly based on a one-month LIBOR. The AOCI associated with the swaps will be amortized out of AOCI into interest expense over the remaining life of the underlying debt.

We had previously entered into interest rate derivative contracts to manage interest rate exposure related to anticipated borrowings of fixed-rate debt. These interest rate derivative contracts were settled in 2013 and we continue to amortize amounts out of AOCI into interest expense.

The following tables provide information concerning gains or losses recognized in AOCI for the cash flow hedges for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31, 2020			March 31, 2019
	Interest			Interest
$ in millions (net of tax)	Rate Hedge			Rate Hedge
Beginning accumulated derivative gains / (losses) in AOCI	$	(0.4	)	$	0.6
Net losses associated with current period hedging transactions	(0.3		)	(0.2		)
Net gains reclassified to earnings
Interest expense	(0.1		)	(0.1		)
Ending accumulated derivative gains / (losses) in AOCI	$	(0.8	)	$	0.3
Portion expected to be reclassified to earnings in the next twelve months	$	(0.1	)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5

Financial Statement Effect

DP&L has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. The fair value derivative position of DP&L's interest rate swaps are as follows:

$ in millions (net of tax)	Hedging Designation	Balance sheet classification	March 31, 2020			December 31, 2019
Interest rate swap	Cash Flow Hedge	Prepayments and other current assets	$	—		$	0.1
Interest rate swap	Cash Flow Hedge	Accrued and other current liabilities	$	(0.3	)	$	—

Note 6 – Long-term Debt

The following table summarizes DP&L's long-term debt.

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2020			2019
First Mortgage Bonds	3.95%	2049	$	425.0		$	425.0
Tax-exempt First Mortgage Bonds - rates from 2.40% - 2.93% (a) and 1.29% - 1.42% (b)		2020	140.0			140.0
U.S. Government note	4.20%	2061	17.5			17.5
Unamortized deferred financing costs			(5.3		)	(5.4		)
Unamortized debt discounts and premiums, net			(2.7		)	(2.7		)
Total long-term debt			574.5			574.4
Less: current portion			(139.9		)	(139.8		)
Long-term debt, net of current portion			$	434.6		$	434.6

(a) Range of interest rates for the three months ended March 31, 2020.

(b) Range of interest rates for the year ended December 31, 2019.

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Line of credit

At March 31, 2020 and December 31, 2019, DP&L had outstanding borrowings on its line of credit of $85.0 million and $40.0 million, respectively.

Long-term debt covenants and restrictions

DP&L’s Bond Purchase and Covenants Agreement (financing document entered into in connection with the sale of our variable rate tax-exempt First Mortgage Bonds, dated as of August 1, 2015) has two financial covenants. The first measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.65 to 1.00; except that the ratio is suspended as DP&L’s long-term indebtedness is less than or equal to $750.0 million. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

The second financial covenant measures EBITDA to Interest Expense. The Total EBITDA to Interest Charges ratio is calculated, at the end of each fiscal quarter, by dividing EBITDA for the four prior fiscal quarters by the interest charges for the same period. The ratio, per the agreement, is to be not less than 2.50 to 1.00. This financial covenant was met with a ratio of 7.83 to 1.00 as of March 31, 2020.

DP&L's unsecured revolving credit facility has one financial covenant. The covenant measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.67 to 1.00. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

As of March 31, 2020, DP&L was in compliance with all debt covenants, including the financial covenants described above.

DP&L does not have any meaningful restrictions in its debt financing documents prohibiting dividends to its parent, DPL.

Substantially all property, plant & equipment of DP&L is subject to the lien of the mortgage securing DP&L’s First and Refunding Mortgage.

Note 7 – Income Taxes

The following table details the effective tax rates for the three months ended March 31, 2020 and 2019.

	Three months ended
	March 31,
	2020	2019
DP&L	9.3%	17.4%

Income tax expense for the three months ended March 31, 2020 and 2019 was calculated using the estimated annual effective income tax rates for 2020 and 2019 of 9.1% and 17.3%, respectively. Management estimates the annual effective tax rate based on its forecast of annual pre-tax income. To the extent that actual pre-tax results for the year differ from the forecasts applied to the most recent interim period, the estimated rates could be materially different from the actual effective tax rates. DP&L’s effective combined state and federal income tax rate was 9.3%. This is lower than the combined federal and state statutory rate of 22.3% primarily due to the net tax benefit related to the reversal of excess deferred taxes as a percentage of pre-tax book income.

For the three months ended March 31, 2020, DP&L’s current period effective tax rate for all operations was not materially different than the estimated annual effective rate.

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Note 8 – Benefit Plans

DP&L sponsors a defined benefit pension plan for the majority of its employees.

We generally fund pension plan benefits as accrued in accordance with the minimum funding requirements of ERISA and, in addition, make voluntary contributions from time to time. There were $7.5 million in employer contributions during each of the three-month periods ended March 31, 2020 and 2019.

The amounts presented in the following tables for pension include the collective bargaining plan formula, the traditional management plan formula, the cash balance plan formula and the SERP, in the aggregate. The pension costs below have not been adjusted for amounts billed to the Service Company for former DP&L employees who are now employed by the Service Company or for amounts billed to AES Ohio Generation for employees employed by AES Ohio Generation that are still participants in the DP&L plan.

The net periodic benefit cost of the pension benefit plans for the three months ended March 31, 2020 and 2019 was:

	Three months ended
	March 31,
$ in millions	2020			2019
Service cost	$	0.9		$	0.9
Interest cost	3.0			3.7
Expected return on plan assets	(4.7		)	(5.0		)
Amortization of unrecognized:
Prior service cost	0.3			0.5
Actuarial loss	2.2			1.7
Net periodic benefit cost	$	1.7		$	1.8

In addition, DP&L provides postretirement health care and life insurance benefits to certain retired employees, their spouses and eligible dependents. We have funded a portion of the union-eligible benefits using a Voluntary Employee Beneficiary Association Trust. These postretirement health care benefits and the related unfunded obligation of $9.7 million at March 31, 2020 and $9.6 million at December 31, 2019 were not material to the financial statements in the periods covered by this report.

Note 9 – Contractual Obligations, Commercial Commitments and Contingencies

Equity Ownership Interest

DP&L has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. DP&L, along with several non-affiliated energy companies party to an OVEC arrangement, receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement which, for DP&L, is the same as its equity ownership interest. At March 31, 2020, DP&L could be responsible for the repayment of 4.9%, or $65.8 million, of $1,343.2 million OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with maturities from 2022 to 2040. OVEC could also seek additional contributions from DP&L to avoid a default in the event that other OVEC members defaulted on their respective OVEC obligations.

Contingencies

In the normal course of business, we are subject to various lawsuits, actions, proceedings, claims and other matters asserted under various laws and regulations. We believe the amounts provided in our Condensed Financial Statements, as prescribed by GAAP, are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims, tax examinations and other matters discussed below, and to comply with applicable laws and regulations, will not exceed the amounts reflected in our Condensed Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided as of March 31, 2020, cannot be reasonably determined.

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Environmental Matters

DP&L’s facilities and operations are subject to a wide range of federal, state and local environmental regulations and laws. The environmental issues that may affect us include:

• The federal CAA and state laws and regulations (including State Implementation Plans) which require compliance, obtaining permits and reporting as to air emissions;

• Litigation with federal and certain state governments and certain special interest groups;

• Rules and future rules issued by the USEPA, the Ohio EPA or other authorities associated with the federal Clean Water Act, which prohibits the discharge of pollutants into waters of the United States except pursuant to appropriate permits; and

• Solid and hazardous waste laws and regulations, which govern the management and disposal of certain waste.

In addition to imposing continuing compliance obligations, these laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies related to environmental matters when a loss is probable of occurring and can be reasonably estimated in accordance with the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters for which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly and may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows.

Note 10 – Revenue

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of any taxes assessed on and collected from customers, which are remitted to the governmental authorities. For further discussion of our Retail, Wholesale, RTO ancillary, and Capacity revenues, see Note 13 — Revenue in Item 8.—Financial Statements and Supplementary Data of our Form 10-K.

DP&L's revenue from contracts with customers was $164.8 million and $200.7 million for the three months ended March 31, 2020 and 2019, respectively. The following table presents our revenue from contracts with customers and other revenue for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31,
$ in millions	2020		2019
Retail revenue
Retail revenue from contracts with customers	$	150.2	$	182.7
Other retail revenue (a)	3.3		0.7
Wholesale revenue
Wholesale revenue from contracts with customers	2.7		5.0
RTO ancillary revenue	10.7		10.9
Capacity revenue	1.2		2.1
Miscellaneous revenue	0.9		—
Total revenues	$	169.0	$	201.4

(a) Other retail revenue primarily includes alternative revenue programs not accounted for under FASC 606.

The balances of receivables from contracts with customers were $59.1 million and $64.4 million as of March 31, 2020 and December 31, 2019, respectively. Payment terms for all receivables from contracts with customers are typically within 30 days.

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Note – 11 Risks and Uncertainties

COVID-19 Pandemic

The COVID-19 pandemic has severely impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. The global impact of the outbreak has been rapidly evolving and many countries, including the United States, have reacted by instituting quarantines, mandating business and school closures, and restricting travel. The State of Ohio has implemented, among other things, stay-at-home and other social distancing measures to slow the spread of the virus, which has resulted in decreased energy demand within our service territory. On March 12, 2020, the PUCO also issued an emergency order prohibiting electric utilities, including us, from discontinuing electric utility service to customers. We are taking a variety of measures in response to the spread of COVID-19 to ensure our ability to transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. In addition to reduced revenues and lower margins resulting from decreased energy demand within our service territory, we also will incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control.

For the quarter ending March 31, 2020, COVID-19 had a limited impact on our financial results and operations, as the full extent of the economic impact of the pandemic only started to materialize in Ohio in the second half of March 2020. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods. We continue to explore regulatory measures which we believe could partially mitigate the impact of COVID-19 on our financial results. See Note 3 – Regulatory Matters for a discussion of regulatory measures we have taken which we believe could partially mitigate the impact of COVID-19 on our financial results.

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Item 2 – Management's Discussion and Analysis of Financial Condition and Results of Operations

This report includes the combined filing of DPL and DP&L. DP&L is a wholly-owned subsidiary of DPL and is a public utility incorporated in 1911 under the laws of Ohio. On November 28, 2011, DPL became an indirectly wholly-owned subsidiary of AES, a global power company. Throughout this report, the terms “we,” “us,” “our” and “ours” are used to refer to both DPL and DP&L, respectively and together, unless the context indicates otherwise. Discussions or areas of this report that apply only to DPL or DP&L will clearly be noted in the section.

FORWARD-LOOKING INFORMATION

The following discussion contains forward-looking statements and should be read in conjunction with the accompanying Condensed Consolidated Financial Statements and related footnotes of DPL and the Condensed Financial Statements and related footnotes of DP&L included in Part I – Financial Information, the risk factors in Item 1A to Part I of our Form 10-K for the fiscal year ended December 31, 2019, in Part II, Item 1A of this Form 10-Q and our “Forward-Looking Statements” section of this Form 10-Q. For a list of certain abbreviations or acronyms in this discussion, see the Glossary at the beginning of this Form 10-Q.

OVERVIEW OF OUR BUSINESS

DPL is an indirectly wholly-owned subsidiary of AES.

DPL has three primary subsidiaries, DP&L, AES Ohio Generation and MVIC. DP&L is a public utility providing electric transmission and distribution services in West Central Ohio. AES Ohio Generation owns an undivided interest in a coal-fired generating facility and sells all of its energy and capacity into the wholesale market. MVIC is our captive insurance company that provides insurance services to DP&L and our other subsidiaries. For additional information, see Item 1 – Business of our Form 10-K. All of DPL's subsidiaries are wholly-owned.

As an electric public utility in Ohio, DP&L provides regulated transmission and distribution services to its customers as well as retail SSO electric service. DP&L's sales reflect the general economic conditions, seasonal weather patterns and the growth of energy efficiency initiatives.

EXECUTIVE SUMMARY

DPL

Compared with the prior year, DPL's net income from continuing operations before income taxes was lower by $18.8 million, or 98.0% for the three months ended March 31, 2020, primarily due to factors including, but not limited to:

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Impact of changes to DP&L's ESP in December 2019, primarily removal of the DMR, DIR, and Decoupling Rider and reinstatement of the RSC Rider	$	(12.0	)
Net decrease in the volume of retail kWh sold mostly due to milder weather and, to a lesser extent, lower demand, partially offset by lower purchased power volume	(8.0		)
Increase due to lower interest expense from debt refinancings in 2019	4.8
Other	(3.6		)
Net change in income from continuing operations before income tax	$	(18.8	)

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DP&L

Compared with the prior year, DP&L's net income from continuing operations before income taxes was lower by $22.2 million, or 63% for the three months ended March 31, 2020, primarily due to factors including, but not limited to:

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Impact of changes to DP&L's ESP in December 2019, primarily removal of the DMR, DIR, and Decoupling Rider and reinstatement of the RSC Rider	$	(12.0	)
Net decrease in the volume of retail kWh sold mostly due to milder weather and, to a lesser extent, lower demand, partially offset by lower purchased power volume	(8.0		)
Other	(2.2		)
Net change in income before income tax	$	(22.2	)

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RESULTS OF OPERATIONS HIGHLIGHTS – DPL

DPL’s results of operations include the results of its subsidiaries, including its principal subsidiary DP&L. All material intercompany accounts and transactions have been eliminated in consolidation. A separate discussion of the results of operations for DP&L is presented elsewhere in this report.

	Three months ended
	March 31,
$ in millions	2020			2019			$ change			% change
Revenues:
Retail	$	153.5		$	183.1		$	(29.6	)	(16)%
Wholesale	4.9			8.4			(3.5		)	(42)%
RTO ancillary	10.8			10.9			(0.1		)	(1)%
Capacity revenues	2.2			3.7			(1.5		)	(41)%
Miscellaneous revenues	3.3			2.9			0.4			14%
Total revenues	174.7			209.0			(34.3		)	(16)%
Operating costs and expenses
Net fuel cost	4.0			3.5			0.5			14%
Purchased power:
Purchased power	57.4			66.5			(9.1		)	(14)%
RTO charges	5.4			7.3			(1.9		)	(26)%
RTO capacity charges	0.4			0.4			—			—%
Net purchased power cost	63.2			74.2			(11.0		)	(15)%
Operation and maintenance	48.7			51.0			(2.3		)	(5)%
Depreciation and amortization	17.8			18.4			(0.6		)	(3)%
Taxes other than income taxes	20.9			19.5			1.4			7%
Other, net	(0.1		)	0.9			(1.0		)	(111)%
Total operating costs and expenses	154.5			167.5			(13.0		)	(8)%
Operating income	20.2			41.5			(21.3		)	(51)%
Other income / (expense), net:
Interest expense	(18.9		)	(23.7		)	4.8			(20)%
Other income / (expense)	(0.9		)	1.4			(2.3		)	(164)%
Total other expense, net	(19.8		)	(22.3		)	2.5			(11)%
Income from continuing operations before income tax (a)	$	0.4		$	19.2		$	(18.8	)	(98)%

(a) For purposes of discussing operating results, we present and discuss Income from continuing operations before income tax. This format is useful to investors because it allows analysis and comparability of operating trends and includes the same information that is used by management to make decisions regarding our financial performance.

DPL – Revenues

Retail customers, especially residential and commercial customers, consume more electricity on warmer and colder days. Therefore, our retail sales demand is affected by the number of heating and cooling degree-days occurring during a year. Cooling degree-days typically have a more significant effect than heating degree-days since some residential customers do not use electricity to heat their homes. Because of the impact of the Decoupling Rider (effective January 1, 2019 through December 18, 2019), weather had a minimal impact on our 2019 net operating results. Additionally, our retail revenues are affected by regulated rates and riders including the changes to our ESP described in Note 3 - Regulatory Matters of our Form 10-K and Note 3 – Regulatory Matters of Notes to DPL's Condensed Consolidated Financial Statements.

Factors affecting DPL's wholesale sales volume include wholesale market prices; retail demand throughout the entire wholesale market area; unit availability to sell into the wholesale market; and weather conditions.

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HEATING AND COOLING DEGREE-DAYS (a)
	Three months ended
	March 31,
	2020	2019
Actual
Heating degree-days	2,337	2,692
Cooling degree-days	—	—
30-year average (b)
Heating degree-days	2,833	2,829
Cooling degree-days	2	2

(a) Heating and cooling degree-days are a measure of the relative heating or cooling required for a home or business. The heating degrees in a day are calculated as the degrees that the average actual daily temperature is below 65 degrees Fahrenheit. For example, if the average temperature on March 20th was 40 degrees Fahrenheit, the heating degrees for that day would be the 25-degree difference between 65 degrees and 40 degrees. Similarly, cooling degrees in a day are calculated as the degrees that the average actual daily temperature is above 65 degrees Fahrenheit.

(b) 30-year average is computed from observed degree-days in the Dayton area on a trailing 30-year basis.

DPL's electric sales and billed customers were as follows:

ELECTRIC SALES AND CUSTOMERS (a)
	Three months ended
	March 31,
	2020	2019
Retail electric sales (b)	3,443	3,670
Wholesale electric sales (c)	239	261
Total electric sales	3,682	3,931
Billed electric customers (end of period)	527,058	525,957

(a) Electric sales are presented in millions of kWh.

(b) DPL retail electric sales represent the total transmission and distribution retail sales for the periods presented. SSO sales were 1,015 kWh for the three months ended March 31, 2020 and 1,109 kWh for the three months ended March 31, 2019.

(c) Included within DPL wholesale electric sales are DP&L's 4.9% share of the generation output of OVEC and the generation output of Conesville.

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During the three months ended March 31, 2020, revenue decreased $34.3 million to $174.7 million compared to $209.0 million in the same period of the prior year. This change was primarily the result of changes in the components of revenue shown below:

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Retail
Rate
Decrease due to removal of DMR	$	(26.7	)
Decrease due to removal of DIR	(6.2		)
Increase due to reinstatement of RSC rider	17.6
Other	(2.4		)
Net change in retail rate	(17.7		)
Volume
Decrease in volume primarily due to a decrease in heating degree-days of 355	(12.5		)
Other miscellaneous	0.6
Total retail change	(29.6		)
Wholesale
Decrease due to lower wholesale prices and lower volumes at OVEC	(3.5		)
RTO ancillary and capacity revenues
RTO ancillary and capacity revenues	(1.6		)
Other
Miscellaneous revenues	0.4
Net change in revenues	$	(34.3	)

DPL – Net Purchased Power

During the three months ended March 31, 2020, Net purchased power decreased $11.0 million to $63.2 million compared to $74.2 million in the same period of the prior year. This change was primarily the result of changes in the cost of purchased power shown below.

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Net purchased power
Purchased power
Rate
Decrease due to pricing in the competitive bid process	(4.6		)
Volume
Decrease primarily due to lower retail load served due to milder weather	(4.5		)
Total purchased power change	(9.1		)
RTO charges
Decrease due to lower transmission and congestion charges	(1.9		)
Net change in purchased power	$	(11.0	)

DPL – Operation and Maintenance

During the three months ended March 31, 2020, Operation and maintenance expense decreased $2.3 million compared to the same period in the prior year. The main drivers of this change are as follows:

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Decrease in alternative energy and energy efficiency programs (a)	$	(2.8	)
Increase in uncollectible expenses for the low-income payment program, which is funded by the USF revenue rate rider (a)	1.5
Other, net	(1.0		)
Net change in operation and maintenance expense	$	(2.3	)

(a)    There is a corresponding offset in Revenues associated with these programs.

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DPL - Taxes Other Than Income Taxes

During the three months ended March 31, 2020, Taxes other than income taxes increased $1.4 million compared to the same period in the prior year. The increase was primarily due to an increase in assessed values for Ohio properties for 2020.

DPL – Interest Expense

During the three months ended March 31, 2020, Interest expense decreased $4.8 million compared to the same period in the prior year. The decrease was primarily the result of the reduction and refinancing of debt at DPL and DP&L in 2019.

DPL – Other Income / (Expense)

During the three months ended March 31, 2020, Other income / (expense) decreased $2.3 million compared to the same period in the prior year. The decrease was primarily the result of unrealized losses on the Master Trust assets due to decreased fair value of investments.

DPL – Income Tax Expense / (Benefit) From Continuing Operations

Income tax expense of $2.7 million during the three months ended March 31, 2019 changed to an income tax benefit of $0.5 million during the three months ended March 31, 2020. The change of $3.2 million was primarily due to lower pre-tax income and a lower effective tax rate in the current year versus the prior year.

DPL – Discontinued Operations

Net income from discontinued operations was $1.0 million for the three months ended March 31, 2020 compared to $25.6 million for the three months ended March 31, 2019. This income relates to the generation components of Stuart and Killen, which were retired in 2018. See Part I, Item 1, Note 13 – Discontinued Operations in the Notes to DPL's Condensed Consolidated Financial Statements for further discussion.

RESULTS OF OPERATIONS BY SEGMENT - DPL

DPL manages its business through one reportable operating segment, the Utility segment. The primary segment performance measure is income / (loss) from continuing operations before income tax as management has concluded that this measure best reflects the underlying business performance of DPL and is the most relevant measure considered in DPL’s internal evaluation of the financial performance of its segment. The Utility segment is discussed further below.

Utility Segment

The Utility segment is comprised of DP&L’s electric transmission and distribution businesses, which distribute electricity to residential, commercial, industrial and governmental customers. DP&L distributes electricity to more than 527,000 retail customers located in a 6,000-square mile area of West Central Ohio. DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses recording regulatory assets when incurred costs are expected to be recovered in future customer rates and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs. The Utility segment includes revenues and costs associated with our investment in OVEC and DP&L’s Hutchings Coal generating facility, which was closed in 2013. This facility did not transfer to AES Ohio Generation as part of DP&L's Generation Separation on October 1, 2017. Thus, it is grouped within the Utility segment for segment reporting purposes. In addition, regulatory deferrals and collections, which include collections and amortization of fuel deferrals from historical periods, are included in the Utility segment.

Included within the “Other” column are other businesses that do not meet the GAAP requirements for disclosure as reportable segments as well as certain corporate costs, which include interest expense and loss on early extinguishment of debt on DPL's long-term debt as well as adjustments related to purchase accounting from the Merger. DPL's undivided interest in Conesville is included within the "Other" column as it does not meet the requirement for disclosure as a reportable operating segment. The accounting policies of the reportable segment are the same as those described in Note 1 – Overview and Summary of Significant Accounting Policies of our 10-K. Intersegment sales, costs of sales and expenses are eliminated in consolidation. Certain shared and corporate costs are allocated between "Other" and the Utility reporting segment.

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See Part I, Item 1, Note 11 – Business Segments of Notes to DPL's Condensed Consolidated Financial Statements for additional information regarding DPL’s reportable segment.

The following table presents DPL’s Income / (loss) from continuing operations before income tax by business segment:

	Three months ended
	March 31,
$ in millions	2020			2019
Utility	$	12.9		$	35.1
Other	(12.5		)	(15.9		)
Income from continuing operations before income tax (a)	$	0.4		$	19.2

(a) For purposes of discussing operating results, we present and discuss Income from continuing operations before income tax. This format is useful to investors because it allows analysis and comparability of operating trends and includes the same information that is used by management to make decisions regarding our financial performance.

RESULTS OF OPERATIONS HIGHLIGHTS – DPL – Utility Segment

The results of operations of the Utility segment for DPL are identical in all material respects and for all periods presented to those of DP&L, which are included in Part I, Item 2, Management's Discussion and Analysis of Financial Condition and Results of Operations (RESULTS OF OPERATIONS HIGHLIGHTS – DP&L) of this Form 10-Q.

RESULTS OF OPERATIONS HIGHLIGHTS – DP&L

	Three months ended
	March 31,
$ in millions	2020			2019			$ change			% change
Revenues:
Retail	$	153.5		$	183.4		$	(29.9	)	(16	)%
Wholesale	2.7			5.0			(2.3		)	(46	)%
RTO ancillary	10.7			10.9			(0.2		)	(2	)%
Capacity revenues	1.2			2.1			(0.9		)	(43	)%
Miscellaneous revenues	0.9			—			0.9			—	%
Total revenues	169.0			201.4			(32.4		)	(16	)%
Operating costs and expenses
Net fuel cost	0.6			0.9			(0.3		)	(33	)%
Purchased power:
Purchased power	57.3			66.1			(8.8		)	(13	)%
RTO charges	5.1			7.2			(2.1		)	(29	)%
Net purchased power cost	62.4			73.3			(10.9		)	(15	)%
Operation and maintenance	47.1			48.2			(1.1		)	(2	)%
Depreciation and amortization	17.3			18.0			(0.7		)	(4	)%
Taxes other than income taxes	20.8			19.4			1.4			7	%
Other, net	(0.1		)	—			(0.1		)	—	%
Total operating costs and expenses	148.1			159.8			(11.7		)	(7	)%
Operating income	20.9			41.6			(20.7		)	(50	)%
Other income / (expense), net:
Interest expense	(6.2		)	(7.1		)	0.9			(13	)%
Other income / (expense)	(1.8		)	0.6			(2.4		)	(400	)%
Total other expense, net	(8.0		)	(6.5		)	(1.5		)	23	%
Income before income tax (a)	$	12.9		$	35.1		$	(22.2	)	(63	)%

(a) For purposes of discussing operating results, we present and discuss Income before income tax. This format is useful to investors because it allows analysis and comparability of operating trends and includes the same information used by management to make decisions regarding our financial performance.

DP&L – Revenues

Retail customers, especially residential and commercial customers, consume more electricity on warmer and colder days. Therefore, our retail sales demand is affected by the number of heating and cooling degree-days occurring during a year. Cooling degree-days typically have a more significant effect than heating degree-days since some

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residential customers do not use electricity to heat their homes. Because of the impact of the Decoupling Rider (effective January 1, 2019 through December 18, 2019), weather had a minimal impact on our 2019 net operating results. Additionally, our retail revenues are affected by regulated rates and riders including the changes to our ESP described in Note 3 - Regulatory Matters of our Form 10-K and Note 3 – Regulatory Matters of Notes to DP&L's Condensed Financial Statements.

DP&L's electric sales and billed customers were as follows:

ELECTRIC SALES AND CUSTOMERS (a)
	Three months ended
	March 31,
	2020	2019
Retail electric sales (b)	3,443	3,670
Wholesale electric sales (c)	119	160
Total electric sales	3,562	3,830
Billed electric customers (end of period)	527,058	525,957

(a) Electric sales are presented in millions of kWh.

(b) DP&L retail electric sales represent the total transmission and distribution retail sales for the periods presented. SSO sales were 1,015 kWh for the three months ended March 31, 2020 and 1,109 kWh for the three months ended March 31, 2019.

(c) Included within DP&L wholesale electric sales are DP&L's 4.9% share of the generation output of OVEC.

During the three months ended March 31, 2020, revenue decreased $32.4 million to $169.0 million compared to $201.4 million in the same period of the prior year. This change was primarily the result of changes in the components of revenue shown below:

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Retail
Rate
Decrease due to removal of DMR	$	(26.7	)
Decrease due to removal of DIR	(6.2		)
Increase due to reinstatement of RSC rider	17.6
Other	(2.4		)
Net change in retail rate	(17.7		)
Volume
Decrease in volume primarily due to a decrease in heating degree-days of 355	(12.5		)
Other miscellaneous	0.3
Total retail change	(29.9		)
Wholesale
Decrease due to lower wholesale prices and lower volumes at OVEC	(2.3		)
RTO ancillary and capacity revenues
RTO ancillary and capacity revenues	(1.1		)
Other
Miscellaneous revenues	0.9
Net change in revenues	$	(32.4	)

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DP&L – Net Purchased Power

During the three months ended March 31, 2020, net purchased power decreased $10.9 million to $62.4 million compared to $73.3 million in the same period of the prior year. This change was primarily the result of changes in the cost of purchased power shown below.

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Net purchased power
Purchased power
Rate
Decrease due to pricing in the competitive bid process	$	(4.3	)
Volume
Decrease primarily due to lower retail load served due to milder weather	(4.5		)
Total purchased power change	(8.8		)
RTO charges
Decrease due to lower transmission and congestion charges	(2.1		)
Net change in purchased power	$	(10.9	)

DP&L – Operation and Maintenance

During the three months ended March 31, 2020, Operation and Maintenance expense decreased $1.1 million compared to the same period in the prior year. The main drivers of this change are as follows:

	Three months ended
	March 31,
$ in millions	2020 vs. 2019
Increase in alternative energy and energy efficiency programs (a)	$	(2.8	)
Increase in uncollectible expenses for the low-income payment program, which is funded by the USF revenue rate rider (a)	1.5
Other, net	0.2
Net change in operation and maintenance expense	$	(1.1	)

(a)    There is a corresponding offset in Revenues associated with these programs.

DP&L - Taxes Other Than Income Taxes

During the three months ended March 31, 2020, Taxes other than income taxes increased $1.4 million compared to the same period in the prior year. The increase was primarily due to an increase in assessed values for Ohio properties for 2020.

DP&L – Other Income / (Expense)

During the three months ended March 31, 2020, Other income / (expense) decreased $2.4 million compared to the same period in the prior year. The decrease was primarily the result of unrealized losses on the Master Trust assets due to decreased fair value of investments.

DP&L – Income Tax Expense

Income tax expense of $6.1 million during the three months ended March 31, 2019 decreased to $1.2 million during the three months ended March 31, 2020 primarily due to lower pre-tax income and a lower effective tax rate in the current year versus the prior year.

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KEY TRENDS AND UNCERTAINTIES

Following the issuance of the DRO in September 2018 and the resulting changes to the Decoupling Rider effective January 1, 2019, our financial results were not driven by retail demand and weather but were impacted by customer growth within our service territory. However, the Decoupling Rider was removed with the withdrawal of the 2017 ESP and approved ESP 1 rates in December 2019. As such, our results are again impacted by retail demand and weather. In addition, DPL's and DP&L's financial results are likely to be driven by other factors including, but not limited to:

• regulatory outcomes;

• the passage of new legislation, implementation of regulations or other changes in regulation;

• timely recovery of transmission and distribution expenditures; and

• with respect to DPL, exiting generation assets currently owned by AES Ohio Generation.

COVID-19 Pandemic

In December 2019, a novel strain of coronavirus (COVID-19) was reported to have surfaced in Wuhan, China. COVID-19 has since spread to over 180 countries, including every state in the United States. On March 11, 2020 the World Health Organization declared COVID-19 a pandemic, and on March 13, 2020 the United States declared a national emergency with respect to COVID-19. On March 12, 2020, the PUCO issued an emergency order prohibiting electric utilities, including us, from discontinuing electric utility service to customers.

The outbreak of COVID-19 has severely impacted global economic activity, caused significant volatility and negative pressure in financial markets and reduced the demand for energy in our service territory. The global impact of the outbreak has been rapidly evolving and many countries, including the United States, have reacted by instituting quarantines, mandating business and school closures and restricting travel.

In addition to reduced revenues and lower margins resulting from decreased energy demand within our service territory, we also will incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control. For the quarter ending March 31, 2020, COVID-19 had a limited impact on our financial results and operations, as the full extent of the economic impact of the pandemic only started to materialize in Ohio in the second half of March. We expect further impacts in the second quarter of 2020, and any such impacts during the second quarter or in other future periods could have material and adverse effects on our results of operations, financial condition and cash flows. The following discussion highlights our assessment of the impacts of the pandemic on our current financial and operating status, and our financial and operational outlook based on information known as of this filing. Also see Part II, Item 1A-Risk Factors of this Form 10-Q.

Business Continuity - As the COVID-19 pandemic progresses, we are taking a variety of measures to ensure our ability to generate, transmit, distribute and sell electric energy, to ensure the health and safety of our employees, contractors, customers and communities and to provide essential services to the communities in which we operate. We continue to respond to this global crisis through comprehensive measures to protect our employees and others while fulfilling our vital role in providing our customers with electric energy. While there are stay-at-home restrictions in place in Ohio, our operations are considered essential and have not been significantly disrupted. Most of our management and administrative personnel are able to work remotely, and we have not experienced significant issues affecting our operations or ability to maintain effective internal controls and produce reliable financial information.

Demand - The economic impact of the pandemic only started to materialize in Ohio in the second half of March. Our business experienced a slight decrease in demand toward the end of March, which increased with respect to our commercial and industrial customers in April, but was partially offset by an increase in residential demand as stay-at-home orders began to take effect. For the quarter ended March 31, 2020, commercial and industrial revenues were approximately 26% of DPL and DP&L’s total retail revenues, while residential revenues were approximately 63%. While we cannot predict the length and magnitude of the pandemic or how it could ultimately impact global or local economic conditions, continuous and/or further declines in future demand would adversely impact our financial results for 2020.

Liquidity - We anticipate having sufficient liquidity to make all required payments, including payments for salaries and wages owed to our employees, during the pandemic. We do not foresee a significant impact to our access to

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capital or our liquidity position as a result of the pandemic. For further discussion of our financial condition, liquidity, and capital requirements, see Part I, Item 2-Management’s Discussion and Analysis of Financial Condition and Results of Operations-Capital Resources and Liquidity of this Form 10-Q.

Credit Exposures - We continue to monitor and manage our credit exposures in a prudent manner. We experienced only minor credit-related impacts from utility customers in the first quarter of 2020 but expect significant economic disruptions from the COVID-19 in the second quarter of 2020 and extending, potentially for the remainder of 2020 and beyond. If these disruptions occur, further deterioration in our credit exposures and customer collections could result. However, as discussed in Note 3 – Regulatory Matters of Notes to DPL's Condensed Consolidated Financial Statements and Note 3 – Regulatory Matters of Notes to DP&L's Condensed Financial Statements in Item 8. - Financial Statements and Supplementary Data of our Form 10-K, DP&L’s uncollectible expense is deferred for future collection.

Supply Chain - Our supply chain management has remained robust during this challenging time and we continue to closely manage and monitor developments.

CARES Act - The Coronavirus Aid, Relief, and Economic Security (CARES) Act was passed by the U.S. Congress and signed into law on March 27, 2020. While we currently expect a limited impact from this legislation on our business, certain elements may provide some cash benefits in the near term.

Income Taxes - The demands placed on the U.S. Government to respond to the pandemic may cause delays to the expected issuance of regulations pursuant to the TCJA enacted in 2017. Our interpretation of the TCJA may change as the U.S. Treasury and the Internal Revenue Service issue additional guidance. Such changes may be material.

See Note 14 – Risks and Uncertainties of Notes to DPL's Condensed Consolidated Financial Statements and Note 11 – Risks and Uncertainties of Notes to DP&L's Condensed Financial Statements for more information and Part II, Item 1a - Risk Factors of this Form 10-Q for more information.

Regulatory Environment

DPL’s, DP&L’s and our other subsidiaries’ facilities and operations are subject to a wide range of regulations and laws by federal, state and local authorities. As well as imposing continuing compliance obligations, these laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at these facilities and operations in an effort to comply, or to determine compliance, with such regulations. We record liabilities for losses that are probable and can be reasonably estimated. In addition to matters discussed or updated herein, our 2019 Form 10-K previously filed with the SEC during 2020 describes other regulatory matters which have not materially changed since that filing. See Part I, Item 1, Note 3 – Regulatory Matters of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 3 – Regulatory Matters of Notes to DP&L's Condensed Financial Statements for further information regarding regulatory matters.

U.S. Executive Order Regarding Power Equipment - On May 1, 2020, President Trump issued an executive order banning transactions involving the acquisition, importation, transfer, or installation of certain equipment to be used in connection with the operation of the U.S. interconnected transmission network and electric generation facilities needed to maintain transmission reliability. The ban would apply if such equipment is designed, manufactured or supplied by any company that is subject to, or controlled by, the jurisdiction of a country considered by the United States to be a foreign adversary and such transaction would pose an unacceptable risk to the national security of the United States (Executive Order). We are reviewing the Executive Order and will consider the rules and regulations to be issued pursuant to this Executive Order when they become available, including rules and regulations that may define foreign adversaries, such as China, under the Executive Order or identify equipment or vendors that are exempt from any restrictions under the Executive Order. At this time, the impact of this Executive Order on our business is uncertain.

Reference Rate Reform

As discussed in Item 7 - Management's Discussion and Analysis of Financial Condition and Results of Operations, of our Form 10-K, in July 2017, the U.K. Financial Conduct Authority announced that it intends to phase out LIBOR by the end of 2021. In the U.S., the Alternative Reference Rate Committee at the Federal Reserve identified the Secured Overnight Financing Rate (SOFR) as its preferred alternative rate for LIBOR; alternative reference rates in other key markets are under development. We maintain financial instruments that use LIBOR as an interest rate

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benchmark and have begun to engage with our counterparties to discuss specific action items to be undertaken in order to prepare for amendments when they become due.

Environmental Matters

In addition to imposing continuing compliance obligations, these laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies related to environmental matters when a loss is probable of occurring and can be reasonably estimated in accordance with the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters for which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly and may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows. We refer to the discussion in “Item 1. Business - Environmental Matters” in our 2019 Form 10-K for a discussion of certain recent developments in environmental laws and regulations.

We have several pending environmental matters associated with our stations. Some of these matters could have a material adverse effect on our results of operations, financial condition and cash flows.

As a result of DPL’s retirement and subsequent sale of its Stuart and Killen generating stations, the sale of its ownership interest in the Miami Fort and Zimmer generating stations and the planned 2020 retirement of Conesville, the following environmental matters, regulations and requirements are now not expected to have a material impact on DPL:

• The CAA and the following regulations:

• CSAPR and associated updates;

• MATS and any associated regulatory or judicial processes;

• NAAQS; and

• the Affordable Clean Energy Rule.

Regulation of CCR

On October 19, 2015, a USEPA rule regulating CCR under the Resource Conservation and Recovery Act as nonhazardous solid waste became effective. The rule established nationally applicable minimum criteria for the disposal of CCR in new and currently operating landfills and surface impoundments, including location restrictions, design and operating criteria, groundwater monitoring, corrective action and closure requirements and post-closure care. The primary enforcement mechanisms under this regulation would be actions commenced by the states and private lawsuits. On December 16, 2016, President Obama signed into law the Water Infrastructure Improvements for the Nation Act (WIIN Act), which includes provisions to implement the CCR rule through a state permitting program, or if the state chooses not to participate, a possible federal permit program. The USEPA has indicated that they will implement a phased approach to amending the CCR Rule which is in process. On February 20, 2020, the US EPA published a proposed rule to establish a federal CCR permit program that would operate in states without approved CCR permit programs. On March 3, 2020, the EPA released a pre-publication version of amendments to the CCR rule titled “A Holistic Approach to Closure Part B”. It is too early to determine whether the CCR rule or any revisions to or reconsideration of the rule may have a material impact on our business, financial condition or results of operations.

Clean Water Act - Regulation of Water Discharge

DP&L and other utilities at times apply the Nationwide Permit 12 (NWP 12) issued by the U.S. Army Corps of Engineers (Corps) in completing transmission and distribution projects that may involve waters of the U.S. NWP 12 is the nationwide permit for Utility Line Activities, specifically those required for construction and maintenance, provided the activity does not result in the loss of greater than 1/2-acre of waters of the U.S. for each single and complete project.

On April 15, 2020, in a proceeding involving the construction of the Keystone XL pipeline, the U.S. District Court for the District of Montana (Montana District Court) vacated NWP 12 and enjoined its application. On April 27, 2020, the Corps moved for the Montana District Court to stay pending appeal those portions of the April 15, 2020 order that vacate NWP 12 and enjoin its application. In the alternative, the Corps has asked the Montana District Court to stay its vacatur and injunction as they relate to anything other than the Keystone XL pipeline. In addition, the Corps

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moved to expedite consideration of its Motion to Stay and requested a ruling no later than May 11, 2020. On April 28, 2020, the Montana District Court granted the request to expedite only the briefing schedule to be completed by May 8, 2020, but denied the request for an administrative stay while the Montana District Court considers the Corps' Motion to Stay. It is too early to determine whether this decision could have a material adverse effect on our results of operations, financial condition and cash flows.

On April 23, 2020, the U.S. Supreme Court issued a decision in the Hawaii Wildlife Fund v. County of Maui case related to whether a Clean Water Act permit is required when pollutants originate from a point source but are conveyed to navigable waters through a nonpoint source such as groundwater. The U.S. Supreme Court held that discharges to groundwater require a permit if the addition of the pollutants through groundwater is the functional equivalent of a direct discharge from the point source into navigable waters. We are still reviewing this decision and it is too early to determine whether this decision may have a material impact on our business, financial condition or results of operations.

CAPITAL RESOURCES AND LIQUIDITY

DPL and DP&L had unrestricted cash and cash equivalents of $39.6 million and $7.3 million, respectively, at March 31, 2020. At that date, neither DPL nor DP&L had short-term investments. DPL and DP&L had aggregate principal amounts of long-term debt outstanding of $1,378.1 million and $582.5 million, respectively.

Approximately $140.2 million of DPL's long-term debt, including $140.2 million of DP&L's long-term debt, matures within twelve months of the balance sheet date, which we expect to repay using a combination of cash on hand, net cash provided by operating activities and/or net proceeds from the issuance of new debt. In April 2020, DP&L filed for approval to, among other things, issue up to $140.0 million in aggregate principal amount of long-term indebtedness for a term not to exceed 30 years. From time to time, we may elect to repurchase our outstanding debt through cash purchases, privately negotiated transactions or otherwise when management believes such repurchases are favorable to make. The amounts involved in any such repurchases may be material. See Part I, Item 1, Note 6 – Long-term Debt of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 6 – Long-term Debt of Notes to DP&L's Condensed Financial Statements.

We depend on timely and continued access to capital markets to manage our liquidity needs. The inability to raise capital on favorable terms, to refinance existing indebtedness or to fund operations and other commitments during times of political or economic uncertainty could have a material adverse effect on our results of operations, financial condition and cash flows. In addition, changes in the timing of tariff increases or delays in regulatory determinations could affect the cash flows and results of operations of our businesses.

Our discussion of DPL’s financial condition, liquidity and capital requirements include the results of its principal subsidiary DP&L.

CASH FLOWS

DPL’s financial condition, liquidity and capital requirements include the consolidated results of its principal subsidiary DP&L. All material intercompany accounts and transactions have been eliminated in consolidation.

Cash Flow Analysis - DPL

The following table summarizes the cash flows of DPL:

DPL	Three months ended March 31,
$ in millions	2020			2019
Net cash provided by operating activities	$	12.4		$	36.6
Net cash used in investing activities	(40.2		)	(34.3		)
Net cash provided by / (used in) financing activities	35.0			(1.2		)
Net change	7.2			1.1
Balance at beginning of period	47.0			111.7
Cash, cash equivalents, and restricted cash at end of period	$	54.2		$	112.8

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DPL – Net cash from operating activities

	Three months ended March 31,						$ change
$ in millions	2020			2019			2020 vs. 2019
Net income	$	1.9		$	42.1		$	(40.2	)
Depreciation and amortization	17.8			(3.1		)	20.9
Deferred income taxes	3.4			5.2			(1.8		)
Net income, adjusted for non-cash items	23.1			44.2			(21.1		)
Net change in operating assets and liabilities	(10.7		)	(7.6		)	(3.1		)
Net cash provided by operating activities	$	12.4		$	36.6		$	(24.2	)

The net change in operating assets and liabilities during the three months ended March 31, 2020 compared to the three months ended March 31, 2019 was driven by the following:

$ in millions	$ Change
Decrease from deferred regulatory costs, net primarily due to a decrease in regulatory liabilities as we return certain benefits to customers	(12.7		)
Increase from accounts receivable primarily due to higher collections on generation-related receivables in the current year	10.1
Other	(0.5		)
Net decrease in cash from changes in operating assets and liabilities	$	(3.1	)

DPL – Net cash from investing activities

Net cash used in investing activities was $(40.2) million for the three months ended March 31, 2020 compared to $(34.3) million for the three months ended March 31, 2019. This $5.9 million increase in cash used primarily relates to a $10.3 million increase in capital expenditures due to the timing of spending, partially offset by $5.1 million of proceeds received from the sale of software in the current year.

DPL – Net cash from financing activities

Net cash provided by / (used in) financing activities was $35.0 million for the three months ended March 31, 2020 compared to $(1.2) million from financing activities for the three months ended March 31, 2019. This $36.2 million increase primarily relates to a $35.0 million increase in net draws on revolving credit facilities in the current year.

Cash Flow Analysis - DP&L

The following table summarizes the cash flows of DP&L:

DP&L	Three months ended March 31,
$ in millions	2020			2019
Net cash provided by operating activities	$	—		$	29.5
Net cash used in investing activities	(44.4		)	(33.7		)
Net cash provided by / (used in) financing activities	45.0			(1.2		)
Net change	0.6			(5.4		)
Balance at beginning of period	21.3			66.2
Cash, cash equivalents, and restricted cash at end of period	$	21.9		$	60.8

DP&L – Net cash from operating activities

	Three months ended March 31,						$ change
$ in millions	2020			2019			2020 vs. 2019
Net income	$	11.7		$	42.1		$	(30.4	)
Depreciation and amortization	17.3			18.0			(0.7		)
Deferred income taxes	3.0			(0.9		)	3.9
Other adjustments to Net income	—			(13.1		)	13.1
Net income, adjusted for non-cash items	32.0			46.1			(14.1		)
Net change in operating assets and liabilities	(32.0		)	(16.6		)	(15.4		)
Net cash provided by operating activities	$	—		$	29.5		$	(29.5	)

The net change in operating assets and liabilities during the three months ended March 31, 2020 compared to the three months ended March 31, 2019 was driven by the following:

$ in millions	$ Change
Decrease from deferred regulatory costs, net, primarily due to a decrease in regulatory liabilities as we return certain benefits to customers	$	(12.7	)
Other	(2.7		)
Net decrease in cash from changes in operating assets and liabilities	$	(15.4	)

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DP&L – Net cash from investing activities

Net cash used in investing activities was $(44.4) million for the three months ended March 31, 2020 compared to $(33.7) million for the three months ended March 31, 2019. This $10.7 million increase in cash used primarily relates to a $10.0 million increase in capital expenditures due to the timing of spending.

DP&L – Net cash from financing activities

Net cash provided by / (used in) financing activities was $45.0 million for the three months ended March 31, 2020 compared to $(1.2) million from financing activities for the three months ended March 31, 2019. This $46.2 million increase primarily relates to a $45.0 million increase in net draws on revolving credit facilities in the current year.

LIQUIDITY

We expect our existing sources of liquidity to remain sufficient to meet our anticipated operating needs. Our business is capital intensive, requiring significant resources to fund operating expenses, construction expenditures, scheduled debt maturities and carrying costs, taxes and dividend payments. For 2020 and subsequent years, we expect to satisfy these requirements with cash from operations, funds from debt financing and/or equity capital contributions as our internal liquidity needs and market conditions warrant. We also expect that the borrowing capacity under bank credit facilities will continue to be available to manage working capital requirements during those periods.

At March 31, 2020, DP&L and DPL have access to the following revolving credit facilities:

$ in millions	Type	Maturity	Commitment		Amounts available as of March 31, 2020
DP&L	Revolving	June 2024	$	175.0	$	88.9
DPL	Revolving	June 2023	125.0		23.1
			$	300.0	$	112.0

DP&L has an unsecured revolving credit agreement with a syndicated bank group with a borrowing limit of $175.0 million and a $75.0 million letter of credit sublimit, as well as a feature that provides DP&L the ability to increase the size of the facility by an additional $100.0 million. This facility expires in June 2024. At March 31, 2020, there was one letter of credit in the amount of $1.1 million outstanding under this facility, and $85.0 million in borrowings, with the remaining $88.9 million available to DP&L. Fees associated with this letter of credit facility were not material during the three months ended March 31, 2020 or 2019.

DPL has a revolving credit facility of $125.0 million, with a $75.0 million letter of credit sublimit and a feature that provides DPL the ability to increase the size of the facility by an additional $50.0 million. This facility is secured by a pledge of common stock that DPL owns in DP&L, limited to the amount permitted to be pledged under certain Indentures dated October 3, 2011 and April 17, 2019 between DPL and Wells Fargo Bank, NA and U.S. Bank National Association, respectively, as Trustee. The facility expires in June 2023. At March 31, 2020, there were five letters of credit in the aggregate amount of $7.9 million outstanding and $94.0 million in borrowings, with the remaining $23.1 million available to DPL. Fees associated with this facility were not material during the three months ended March 31, 2020 or 2019.

Capital Requirements

Planned construction additions for 2020 relate primarily to new investments in and upgrades to DP&L’s transmission and distribution system. Capital projects are subject to continuing review and are revised considering changes in financial and economic conditions, load forecasts, legislative and regulatory developments and changing environmental requirements, among other factors.

DPL is projecting to spend an estimated $615.0 million in capital projects for the period 2020 through 2022, of which $608.0 million is projected to be spent by DP&L. DP&L's projection includes expected spending under DP&L's DMP filed with the PUCO in December 2018 as well as new transmission projects.

DP&L is subject to the mandatory reliability standards of NERC and ReliabilityFirst Corporation, one of the six NERC regions, of which DP&L is a member. DP&L anticipates spending approximately $73.0 million within the next five years to reinforce its transmission system to comply with mandatory NERC and FERC Form 715 planning requirements. These anticipated costs are included in the overall capital projections above.

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Long-term debt covenants

For information regarding our long-term debt covenants, see Part I, Item 1, Note 6 – Long-term Debt of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 6 – Long-term Debt of Notes to DP&L's Condensed Financial Statements.

Debt and Credit Ratings

The following table presents, as of the filing of this report, the debt ratings and outlook for DPL and DP&L, along with the effective or affirmed date of each rating.

	DPL	DP&L	Outlook	Effective or Affirmed
Fitch Ratings	BB+(a) / BB (b)	BBB+(c)	Negative	April 2020
Moody's Investors Service, Inc.	Ba1 (b)	A3 (c)	Negative	December 2019
Standard & Poor's Financial Services LLC	BB (b)	BBB (c)	Negative	November 2019

(a) Rating relates to DPL’s Senior secured debt.

(b) Rating relates to DPL's Senior unsecured debt.

(c) Rating relates to DP&L’s Senior secured debt.

The following table presents, as of the filing of this report, the credit ratings (issuer/corporate rating) and outlook for DPL and DP&L, along with the effective or affirmed date of each rating.

	DPL	DP&L	Outlook	Effective or Affirmed
Fitch Ratings	BB	BBB-	Negative	April 2020
Moody's Investors Service, Inc.	Ba1	Baa2	Negative	December 2019
Standard & Poor's Financial Services LLC	BB	BB	Negative	November 2019

If the rating agencies were to reduce our debt or credit ratings, our borrowing costs may increase, our potential pool of investors and funding resources may be reduced, and we may be required to post additional collateral under selected contracts. These events could have an adverse effect on our results of operations, financial condition and cash flows. In addition, any such reduction in our debt or credit ratings may adversely affect the trading price of our outstanding debt securities.

Off-Balance Sheet Arrangements

For information on guarantees, commercial commitments, and contractual obligations, see Part I, Item 1, Note 10 – Contractual Obligations, Commercial Commitments and Contingencies of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 9 – Contractual Obligations, Commercial Commitments and Contingencies of Notes to DP&L's Condensed Financial Statements.

MARKET RISK

We are subject to certain market risks including, but not limited to, changes in commodity prices for electricity and fluctuations in interest rates. Our Risk Management Committee (RMC), comprised of members of senior management, is responsible for establishing risk management policies and the monitoring and reporting of risk exposures. The RMC meets on a regular basis with the objective of identifying, assessing and quantifying material risk issues and developing strategies to manage these risks.

The disclosures presented in this section are based upon a number of assumptions; actual effects may differ. The safe harbor provided in Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 shall apply to the disclosures contained in this section. For further information regarding market risk, see Item 1A.—Risk Factors and Item 7A - Quantitative and Qualitative Disclosures about Market Risk of our Form 10-K. Our businesses may incur substantial costs and liabilities and be exposed to price volatility as a result of risks associated with the electricity markets, which could have a material adverse effect on our results of operations, financial condition and cash flows. In addition, we may not be adequately hedged against our exposure to changes in interest rates.

Interest Rate Risk

Because of our normal investing and borrowing activities, our financial results are exposed to fluctuations in interest rates which we manage through our regular financing activities. We maintain both cash on deposit and investments in cash equivalents that may be affected by adverse interest rate fluctuations. DPL has fixed-rate long-term debt. DP&L has both fixed-rate and variable-rate long-term debt. The variable-rate debt is comprised of bank held tax-

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exempt bonds. The variable-rate bonds bear interest based on an underlying interest rate index, typically LIBOR. Market indexes can be affected by market demand, supply, market interest rates and other economic conditions.

At March 31, 2020, our variable rate debt consisted of $94.0 million under DPL's revolving credit facility, $85.0 million under DP&L's revolving credit facility and $140.0 million under DP&L's tax-exempt first mortgage bonds. As of March 31, 2020, the effect of a 100-basis-point change in interest rates would be approximately $3.2 million for DPL and $2.3 million for DP&L. See Part I, Item 1, Note 6 – Long-term Debt of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 6 – Long-term Debt of Notes to DP&L's Condensed Financial Statements.

As of March 31, 2020, we have two interest rate swaps to hedge the variable interest on our $140.0 million variable interest rate tax-exempt First Mortgage Bonds. The interest rate swaps have a combined notional amount of $140.0 million and settle monthly based on a one-month LIBOR.

Long-term debt maturities and repayments occurring in the next twelve months are discussed under "CAPITAL RESOURCES AND LIQUIDITY".

Critical Accounting Estimates

DPL’s Condensed Consolidated Financial Statements and DP&L’s Condensed Financial Statements are prepared in accordance with GAAP. In connection with the preparation of these financial statements, our management is required to make assumptions, estimates and judgments that affect the reported amounts of assets, liabilities, revenues, expenses and the related disclosure of contingent liabilities. These assumptions, estimates and judgments are based on our historical experience and assumptions that we believe to be reasonable at the time. However, because future events and their effects cannot be determined with certainty, the determination of estimates requires the exercise of judgment. Our critical accounting estimates are those which require assumptions to be made about matters that are highly uncertain.

Different estimates could have a material effect on our financial results. Judgments and uncertainties affecting the application of these policies and estimates may result in materially different amounts being reported under different conditions or circumstances. Historically, however, recorded estimates have not differed materially from actual results. Significant items subject to such judgments include: the carrying value of property, plant and equipment; unbilled revenues; the valuation of derivative instruments; the valuation of insurance and claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; the valuation of AROs; assets and liabilities related to employee benefits and intangible assets. Refer to our Form 10-K for the year ended December 31, 2019 for a complete listing of our critical accounting policies and estimates. We have reviewed and determined that these remain as critical accounting policies as of and for the three months ended March 31, 2020.

Item 3 – Quantitative and Qualitative Disclosures about Market Risk

See the “MARKET RISK” section in Item 2 of this Part I, which is incorporated by reference into this item.

Item 4 – Controls and Procedures

Disclosure Controls and Procedures

DPL and DP&L, under the supervision and with the participation of its management, including our Chief Executive Officer (CEO) and Chief Financial Officer (CFO), evaluated the effectiveness of our “disclosure controls and procedures,” as such term is defined in Rule 13a-15(e) under the Securities Act of 1934, as amended (the “Exchange Act”), as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, our CEO and CFO concluded that our disclosure controls and procedures were effective as of March 31, 2020, to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act, is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms, and include controls and procedures designed to ensure that information required to be disclosed by us in such reports is accumulated and communicated to our management, including our CEO and CFO, as appropriate, to allow timely decisions regarding required disclosures.

Changes in Internal Controls over Financial Reporting — There were no changes that occurred during the fiscal quarter covered by this Quarterly Report on Form 10-Q that have materially affected, or are reasonably likely to

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materially affect, our internal control over financial reporting. We have not experienced any material impact to our internal controls over financial reporting despite the fact that most of our employees are working remotely due to the COVID-19 pandemic. We are continually monitoring and assessing the COVID-19 situation on our internal controls to minimize the impact on their design and operating effectiveness.

Part II – Other Information

Item 1 – Legal Proceedings

In the normal course of business, we are subject to various lawsuits, actions, claims, and other proceedings. We are also, from time to time, involved in other reviews, investigations and proceedings by governmental and regulatory agencies regarding our business, certain of which may result in adverse judgments, settlements, fines, penalties, injunctions or other relief. We have accrued in our Financial Statements for litigation and claims where it is probable that a liability has been incurred and the amount of loss can be reasonably estimated. We believe the amounts provided in our Financial Statements, as prescribed by GAAP, for these matters are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims and other matters (including those matters noted below), and to comply with applicable laws and regulations will not exceed the amounts reflected in our Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided for in our Financial Statements, cannot be reasonably determined, but could be material.

Our Form 10-K for the fiscal year ended December 31, 2019 and the Notes to DPL’s Consolidated Financial Statements and DP&L’s Financial Statements included therein contain descriptions of certain legal proceedings in which we are or were involved. The information in or incorporated by reference into this Item 1 to Part II is limited to certain recent developments concerning our legal proceedings and new legal proceedings, since the filing of such Form 10-K, and should be read in conjunction with such Form 10-K.

The following information is incorporated by reference into this Item: information about the legal proceedings contained in Part I, Item 2 – Management's Discussion and Analysis of Financial Condition and Results of Operations and Part I, Item 1, Note 3 – Regulatory Matters and Note 14 – Risks and Uncertainties of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 3 – Regulatory Matters and Note 11 – Risks and Uncertainties of Notes to DP&L's Condensed Financial Statements of this Quarterly Report on Form 10-Q.

Item 1A – Risk Factors

A listing of the risk factors that we consider to be the most significant to a decision to invest in our securities is provided in our Form 10-K. Except as described below, there has been no material change in our risk factors as previously disclosed in our Form 10-K. If any of the events described in our risk factors occur, it could have a material adverse effect on our results of operations, financial condition and cash flows.

The risks and uncertainties described in our risk factors are not the only ones we face. In addition, new risks may emerge at any time, and we cannot predict those risks or estimate the extent to which they may affect our business or financial performance. Our risk factors should be read in conjunction with the other detailed information concerning DPL and DP&L set forth in the Notes to DPL’s and DP&L’s Financial Statements found in Part I, Item 1, and the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections included in our filings.

As part of the filing of this Quarterly Report Form on Form 10-Q, we are further revising, clarifying and

supplementing our risk factors, including those contained in our Form 10-K. The risk factor below should be considered together with the other risk factors described in our Form 10-K:

The current outbreak of the novel coronavirus, or COVID-19, has adversely affected, and it or the future outbreak of any other highly infectious or contagious diseases could materially and adversely affect, our generation facilities, transmission and distribution systems, results of operations, financial condition and cash flows. Further, the spread of the COVID-19 outbreak has caused severe disruptions in the U.S. and global economy and financial markets and could potentially create widespread business continuity issues of an as yet unknown magnitude and duration.

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In December 2019, a novel strain of coronavirus (COVID-19) was reported to have surfaced in Wuhan, China. COVID-19 has since spread to over 180 countries, including every state in the United States. On March 11, 2020 the World Health Organization declared COVID-19 a pandemic, and on March 13, 2020 the United States declared a national emergency with respect to COVID-19. On March 12, 2020, the PUCO issued an emergency order prohibiting electric utilities, including us, from discontinuing electric utility service to customers.

The outbreak of COVID-19 has severely impacted global economic activity, caused significant volatility and negative pressure in financial markets and reduced the demand for energy in our service territory. In addition to reduced revenues and lower margins resulting from decreased energy demand within our service territory, we also will incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control. The global impact of the outbreak has been rapidly evolving and many countries, including the United States, have reacted by instituting quarantines, mandating business and school closures and restricting travel. Many experts predict that the outbreak will trigger a period of global economic slowdown or a global recession. COVID-19 or another pandemic could have material and adverse effects on our results of operations, financial condition and cash flows due to, among other factors:

• further decline in customer demand as a result of general decline in business activity;

• further destabilization of the markets and decline in business activity negatively impacting our customer growth or the number of customers in our service territory as well as our customers’ ability to pay for our services when due (or at all);

• delay or inability in obtaining regulatory actions and outcomes that could be material to our business, including for recovery of COVID-19 related expenses and losses and the review and approval of our applications, rates and charges by the PUCO;

• difficulty accessing the capital and credit markets on favorable terms, or at all, and a severe disruption and instability in the global financial markets, or deteriorations in credit and financing conditions which could affect our access to capital necessary to fund business operations or address maturing liabilities on a timely basis;

• negative impacts on the health of our essential personnel, especially if a significant number of them are affected, and on our operations as a result of implementing stay-at-home, quarantine and other social distancing measures;

• a deterioration in our ability to ensure business continuity during a disruption, including increased cybersecurity attacks related to the work-from-home environment;

• delays or inability to access, transport and deliver fuel to our generation facilities due to restrictions on business operations or other factors affecting us and our third-party suppliers;

• delays or inability to access equipment or the availability of personnel to perform planned and unplanned maintenance, which can, in turn, lead to disruption in operations;

• delays or inability in achieving our financial goals, growth strategy and digital transformation; and

• delays in the implementation of expected rules and regulations, including with respect to the TCJA.

We will continue to review and modify our plans as conditions change. Despite our efforts to manage and remedy these impacts to the Company, their ultimate impact also depends on factors beyond our knowledge or control, including the duration and severity of this outbreak as well as third-party actions taken to contain its spread and mitigate its public health effects.

The rapid development and fluidity of this situation precludes any prediction as to the ultimate adverse impact of COVID-19. Nevertheless, COVID-19 presents material uncertainty which could materially and adversely affect our transmission and distribution systems, results of operations, financial condition and cash flows.

To the extent COVID-19 adversely affects our business and financial results, it may also have the effect of heightening many of the other risks described in this ‘‘Risk Factors’’ section, such as those relating to our level of indebtedness, our need to generate sufficient cash flows to service our indebtedness and our ability to comply with the covenants contained in the agreements that govern our indebtedness.

63

Item 2 – Unregistered Sale of Equity Securities and Use of Proceeds

None

Item 3 – Defaults Upon Senior Securities

None

Item 4 – Mine Safety Disclosures

Not applicable.

Item 5 – Other Information

None

Item 6 – Exhibits

DPL	DP&L	Exhibit Number	Exhibit	Location
X		31(a)	Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 31(a)
X		31(b)	Certification of Chief Financial Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 31(b)
	X	31(c)	Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 31(c)
	X	31(d)	Certification of Chief Financial Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 31(d)
X		32(a)	Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 32(a)
X		32(b)	Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 32(b)
	X	32(c)	Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 32(c)
	X	32(d)	Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Filed herewith as Exhibit 32(d)
X	X	101.INS	XBRL Instance	Filed herewith as Exhibit 101.INS
X	X	101.SCH	XBRL Taxonomy Extension Schema	Filed herewith as Exhibit 101.SCH
X	X	101.CAL	XBRL Taxonomy Extension Calculation Linkbase	Filed herewith as Exhibit 101.CAL
X	X	101.DEF	XBRL Taxonomy Extension Definition Linkbase	Filed herewith as Exhibit 101.DEF
X	X	101.LAB	XBRL Taxonomy Extension Label Linkbase	Filed herewith as Exhibit 101.LAB
X	X	101.PRE	XBRL Taxonomy Extension Presentation Linkbase	Filed herewith as Exhibit 101.PRE

Exhibits referencing File No. 1-9052 have been filed by DPL Inc. and those referencing File No. 1-2385 have been filed by The Dayton Power and Light Company.

64

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, DPL Inc. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

		DPL Inc.
		(Registrant)
Date:	May 6, 2020	/s/ Gustavo Garavaglia
		Gustavo Garavaglia
		Chief Financial Officer
		(principal financial officer)
	May 6, 2020	/s/ Karin M. Nyhuis
		Karin M. Nyhuis
		Controller
		(principal accounting officer)

65

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, The Dayton Power and Light Company has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

		The Dayton Power and Light Company
		(Registrant)
Date:	May 6, 2020	/s/ Gustavo Garavaglia
		Gustavo Garavaglia
		Vice President and Chief Financial Officer
		(principal financial officer)
	May 6, 2020	/s/ Karin M. Nyhuis
		Karin M. Nyhuis
		Controller
		(principal accounting officer)

66

EX-31.A

Exhibit 31(a)

CERTIFICATIONS

I, Barry J. Bentley, certify that:

1. I have reviewed this quarterly report on Form 10-Q of DPL Inc. ;

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: May 6, 2020

/s/ Barry J. Bentley

Barry J. Bentley

Interim President and Chief Executive Officer

EX-31.B

Exhibit 31(b)

CERTIFICATIONS

I, Gustavo Garavaglia, certify that:

1. I have reviewed this quarterly report on Form 10-Q of DPL Inc.;

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: May 6, 2020

/s/ Gustavo Garavaglia

Gustavo Garavaglia

Chief Financial Officer

EX-31.C

 Exhibit 31(c)

CERTIFICATIONS

I, Vincent Parisi, certify that:

1. I have reviewed this quarterly report on Form 10-Q of The Dayton Power and Light Company;

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: May 6, 2020

/s/ Vincent Parisi

Vincent Parisi

President and Chief Executive Officer

EX-31.D

Exhibit 31(d)

CERTIFICATIONS

I, Gustavo Garavaglia, certify that:

1. I have reviewed this quarterly report on Form 10-Q of The Dayton Power and Light Company;

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: May 6, 2020

/s/ Gustavo Garavaglia

Gustavo Garavaglia

Vice President and Chief Financial Officer

EX-32.A

Exhibit 32(a)

DPL Inc.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

The undersigned officer of DPL Inc. (the “Issuer”) hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Issuer’s Quarterly Report on Form 10-Q for the period ended March 31, 2020, which this certificate accompanies, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained therein fairly presents, in all material respects, the financial condition and results of operations of the Issuer as of the dates and for the periods expressed therein.

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this statement required by Section 906 of the Sarbanes-Oxley Act of 2002, has been provided to the Issuer and will be retained by the Issuer and furnished to the Securities and Exchange Commission or its staff upon request.

Signed:

/s/ Barry J. Bentley

Barry J. Bentley

Interim President and Chief Executive Officer

Date: May 6, 2020

The foregoing certificate is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Issuer’s Annual Report or as a separate disclosure document.

EX-32.B

Exhibit 32(b)

DPL Inc.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

The undersigned officer of DPL Inc. (the “Issuer”) hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Issuer’s Quarterly Report on Form 10-Q for the period ended March 31, 2020, which this certificate accompanies, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained therein fairly presents, in all material respects, the financial condition and results of operations of the Issuer as of the dates and for the periods expressed therein.

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this statement required by Section 906 of the Sarbanes-Oxley Act of 2002, has been provided to the Issuer and will be retained by the Issuer and furnished to the Securities and Exchange Commission or its staff upon request.

Signed:

/s/ Gustavo Garavaglia

Gustavo Garavaglia

Chief Financial Officer

Date: May 6, 2020

The foregoing certificate is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Issuer’s Annual Report or as a separate disclosure document.

EX-32.C

Exhibit 32(c)

The Dayton Power and Light Company

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

The undersigned officer of The Dayton Power and Light Company (the “Issuer”) hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Issuer’s Quarterly Report on Form 10-Q for the period ended March 31, 2020, which this certificate accompanies, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained therein fairly presents, in all material respects, the financial condition and results of operations of the Issuer as of the dates and for the periods expressed therein.

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this statement required by Section 906 of the Sarbanes-Oxley Act of 2002, has been provided to the Issuer and will be retained by the Issuer and furnished to the Securities and Exchange Commission or its staff upon request.

Signed:

/s/ Vincent Parisi

Vincent Parisi

President and Chief Executive Officer

Date: May 6, 2020

The foregoing certificate is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Issuer’s Annual Report or as a separate disclosure document.

EX-32.D

Exhibit 32(d)

The Dayton Power and Light Company

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

The undersigned officer of The Dayton Power and Light Company (the “Issuer”) hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Issuer’s Quarterly Report on Form 10-Q for the period ended March 31, 2020, which this certificate accompanies, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained therein fairly presents, in all material respects, the financial condition and results of operations of the Issuer as of the dates and for the periods expressed therein.

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this statement required by Section 906 of the Sarbanes-Oxley Act of 2002, has been provided to the Issuer and will be retained by the Issuer and furnished to the Securities and Exchange Commission or its staff upon request.

Signed:

/s/ Gustavo Garavaglia

Gustavo Garavaglia

Vice President and Chief Financial Officer

Date: May 6, 2020

The foregoing certificate is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Issuer’s Annual Report or as a separate disclosure document.

XML

Revenue (Notes)

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Text Block]

Revenue

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of any taxes assessed on and collected from customers, which are remitted to the governmental authorities. For further discussion of our Retail, Wholesale, RTO ancillary, and Capacity revenues, see Note 14 — Revenue in Item 8.—Financial Statements and Supplementary Data of our Form 10-K.

DPL's revenue from contracts with customers was $170.5 million and $208.3 million for the three months ended March 31, 2020 and 2019, respectively.

The following table presents our revenue from contracts with customers and other revenue by segment for the three months ended March 31, 2020 and 2019:

$ in millions	Utility		Other		Adjustments and Eliminations			Total
	Three months ended March 31, 2020
Retail revenue
Retail revenue from contracts with customers	$	150.2	$	—	$	—		$	150.2
Other retail revenue (a)	3.3		—		—			3.3
Wholesale revenue
Wholesale revenue from contracts with customers	2.7		2.5		(0.3		)	4.9
RTO ancillary revenue	10.7		0.1		—			10.8
Capacity revenue	1.2		1.0		—			2.2
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)	—		2.4		—			2.4
Other miscellaneous revenue	0.9		0.8		(0.8		)	0.9
Total revenues	$	169.0	$	6.8	$	(1.1	)	$	174.7
	Three months ended March 31, 2019
Retail revenue
Retail revenue from contracts with customers	$	182.7	$	—	$	(0.3	)	$	182.4
Other retail revenue (a)	0.7		—		—			0.7
Wholesale revenue
Wholesale revenue from contracts with customers	5.0		3.4		—			8.4
RTO ancillary revenue	10.9		—		—			10.9
Capacity revenue	2.1		1.6		—			3.7
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)	—		2.9		—			2.9
Other miscellaneous revenue	—		0.8		(0.8		)	—
Total revenues	$	201.4	$	8.7	$	(1.1	)	$	209.0

(a) Other retail revenue primarily includes alternative revenue programs not accounted for under FASC 606.

(b) Miscellaneous revenue from contracts with customers primarily includes revenues for various services provided by Miami Valley Lighting.

The balances of receivables from contracts with customers were $60.3 million and $65.7 million as of March 31, 2020 and December 31, 2019, respectively. Payment terms for all receivables from contracts with customers are typically within 30 days.

Subsidiaries [Member]

Revenue from Contract with Customer [Text Block]

Revenue

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of any taxes assessed on and collected from customers, which are remitted to the governmental authorities. For further discussion of our Retail, Wholesale, RTO ancillary, and Capacity revenues, see Note 13 — Revenue in Item 8.—Financial Statements and Supplementary Data of our Form 10-K.

DP&L's revenue from contracts with customers was $164.8 million and $200.7 million for the three months ended March 31, 2020 and 2019, respectively. The following table presents our revenue from contracts with customers and other revenue for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31,
$ in millions	2020		2019
Retail revenue
Retail revenue from contracts with customers	$	150.2	$	182.7
Other retail revenue (a)	3.3		0.7
Wholesale revenue
Wholesale revenue from contracts with customers	2.7		5.0
RTO ancillary revenue	10.7		10.9
Capacity revenue	1.2		2.1
Miscellaneous revenue	0.9		—
Total revenues	$	169.0	$	201.4

(a) Other retail revenue primarily includes alternative revenue programs not accounted for under FASC 606.

The balances of receivables from contracts with customers were $59.1 million and $64.4 million as of March 31, 2020 and December 31, 2019, respectively. Payment terms for all receivables from contracts with customers are typically within 30 days.

XML

Summary of Significant Accounting Policies (Policy)

3 Months Ended

Mar. 31, 2020

Significant Accounting Policies [Line Items]

Description of Business

Description of Business

DPL is a regional energy company organized in 1985 under the laws of Ohio. DPL has one reportable segment: the Utility segment. See Note 11 – Business Segments for more information relating to this reportable segment. The terms “we,” “us,” “our” and “ours” are used to refer to DPL and its subsidiaries.

DPL is an indirectly wholly-owned subsidiary of AES.

DP&L, a wholly-owned subsidiary of DPL, is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. DP&L has the exclusive right to provide such transmission and distribution services to approximately 527,000 customers located in West Central Ohio. Additionally, DP&L provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. Principal industries located in DP&L’s service territory include automotive, food processing, paper, plastic, health care, data management, manufacturing and defense. DP&L's sales typically reflect the seasonal weather patterns and the growth of energy efficiency initiatives. However, the impacts of weather, energy efficiency programs and economic changes in customer demand were almost entirely eliminated in 2019 by DP&L’s Decoupling Rider, which was in place from January 1, 2019 until December 18, 2019. See Note 3 – Regulatory Matters for more information. DP&L sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market.

DPL’s other primary subsidiaries include MVIC and AES Ohio Generation. MVIC is our captive insurance company that provides insurance services to DPL and our other subsidiaries. AES Ohio Generation's only operating asset is an undivided interest in Conesville. AES Ohio Generation sells all of its energy and capacity into the wholesale market. DPL's subsidiaries are all wholly-owned.

DPL also has a wholly-owned business trust, DPL Capital Trust II, formed for the purpose of issuing trust capital securities to investors.

DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates, and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs.

DPL and its subsidiaries employed 625 people as of March 31, 2020, of which 622 were employed by DP&L. Approximately 58% of all DPL employees are under a collective bargaining agreement, which expires October 31, 2020.

Financial Statement Presentation

Financial Statement Presentation

DPL’s Condensed Consolidated Financial Statements include the accounts of DPL and its wholly-owned subsidiaries except for DPL Capital Trust II, which is not consolidated, consistent with the provisions of GAAP. As of March 31, 2020, AES Ohio Generation has an undivided ownership interest in one coal-fired generating facility, which is included in the financial statements at a carrying value of zero as it has been fully impaired. Operating revenues and expenses of this facility are included on a pro rata basis in the corresponding lines in the Condensed Consolidated Statements of Operations.

Certain immaterial amounts from prior periods have been reclassified to conform to the current period presentation.

All material intercompany accounts and transactions are eliminated in consolidation. We have evaluated subsequent events through the date this report is issued.

These financial statements have been prepared in accordance with GAAP for interim financial statements, the instructions of Form 10-Q and Regulation S-X. Accordingly, certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with GAAP have been omitted from this interim

report. Therefore, our interim financial statements in this report should be read along with the annual financial statements included in our Form 10-K for the fiscal year ended December 31, 2019.

In the opinion of our management, the Condensed Consolidated Financial Statements presented in this report contain all adjustments necessary to fairly state our financial position as of March 31, 2020; our results of operations for the three months ended March 31, 2020 and 2019, our cash flows for the three months ended March 31, 2020 and 2019 and the changes in our equity for the three months ended March 31, 2020 and 2019. Unless otherwise noted, all adjustments are normal and recurring in nature. Due to various factors, interim results for the three months ended March 31, 2020 may not be indicative of our results that will be realized for the full year ending December 31, 2020.

The preparation of financial statements in conformity with GAAP requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the revenues and expenses of the periods reported. Actual results could differ from these estimates. Significant items subject to such estimates and judgments include: recognition of revenue including unbilled revenues, the carrying value of property, plant and equipment; the valuation of derivative instruments; the valuation of insurance and claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; the valuation of AROs; and assets and liabilities related to employee benefits.

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities

DP&L collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three months ended March 31, 2020 and 2019 were $12.4 million and $13.9 million, respectively.

Recently Issued Accounting Standards

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $61.6 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed consolidated financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Significant Accounting Policies [Line Items]

Description of Business

Description of Business

DP&L is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. DP&L has the exclusive right to provide such transmission and distribution services to approximately 527,000 customers located in West Central Ohio. Additionally, DP&L provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. As a result of Generation Separation, DP&L now only has one reportable segment, the Utility segment. In addition to DP&L's electric transmission and distribution businesses, the Utility segment includes revenues and costs associated with DP&L's investment in OVEC and the historical results of DP&L’s Beckjord and Hutchings Coal generating facilities, which have either been sold or closed. Principal industries located in DP&L’s service territory include automotive, food processing, paper, plastic, health care, data management, manufacturing and defense. DP&L's sales typically reflect the seasonal weather patterns and the growth of energy efficiency initiatives. However, the impacts of weather, energy efficiency programs and economic changes in customer demand were almost entirely eliminated in 2019 by DP&L’s Decoupling Rider, which was in place from January 1, 2019 until December 18, 2019. See Note 3 – Regulatory Matters for more information. DP&L sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market. DP&L is a subsidiary of DPL. The terms “we,” “us,” “our” and “ours” are used to refer to DP&L.

DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates, and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs.

DP&L employed 622 people as of March 31, 2020. Approximately 58% of DP&L employees are under a collective bargaining agreement, which expires October 31, 2020.

Financial Statement Presentation

Financial Statement Presentation

DP&L does not have any subsidiaries.

We have evaluated subsequent events through the date this report is issued.

Certain immaterial amounts from prior periods have been reclassified to conform to the current period presentation.

These financial statements have been prepared in accordance with GAAP for interim financial statements, the instructions of Form 10-Q and Regulation S-X. Accordingly, certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with GAAP have been omitted from this interim report. Therefore, our interim financial statements in this report should be read along with the annual financial statements included in our Form 10-K for the fiscal year ended December 31, 2019.

In the opinion of our management, the Condensed Financial Statements presented in this report contain all adjustments necessary to fairly state our financial position as of March 31, 2020; our results of operations for the three months ended March 31, 2020 and 2019, our cash flows for the three months ended March 31, 2020 and 2019 and the changes in our equity for the three months ended March 31, 2020 and 2019. Unless otherwise noted, all adjustments are normal and recurring in nature. Due to various factors, interim results for the three months ended March 31, 2020 may not be indicative of our results that will be realized for the full year ending December 31, 2020.

The preparation of financial statements in conformity with GAAP requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the revenues and expenses of the periods reported. Actual results could differ from these estimates. Significant items subject to such estimates and judgments include: recognition of revenue including unbilled revenues, the carrying value of property, plant and equipment; the valuation of derivative instruments; the valuation of insurance and

claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; the valuation of AROs; and assets and liabilities related to employee benefits.

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities

DP&L collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three months ended March 31, 2020 and 2019 were $12.4 million and $13.9 million, respectively.

Recently Issued Accounting Standards

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $60.4 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed financial statements.

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Derivative Instruments and Hedging Activities (Tables)

3 Months Ended

Mar. 31, 2020

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Gains or Losses Recognized in AOCI for the Cash Flow Hedges

The following tables provide information concerning gains or losses recognized in AOCI for the cash flow hedges for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31, 2020			March 31, 2019
	Interest			Interest
$ in millions (net of tax)	Rate Hedge			Rate Hedge			Power
Beginning accumulated derivative gains in AOCI	$	14.5		$	16.6		$	0.4
Net losses associated with current period hedging transactions	(0.3		)	(0.3		)	—
Net gains reclassified to earnings
Interest expense	(0.3		)	(0.2		)	—
Ending accumulated derivative gains in AOCI	$	13.9		$	16.1		$	0.4
Portion expected to be reclassified to earnings in the next twelve months	$	(1.1	)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5

Financial Statement Effect

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location

DPL has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. The fair value derivative position of DPL's interest rate swaps are as follows:

$ in millions (net of tax)	Hedging Designation	Balance sheet classification	March 31, 2020			December 31, 2019
Interest rate swap	Cash Flow Hedge	Prepayments and other current assets	$	—		$	0.1
Interest rate swap	Cash Flow Hedge	Accrued and other current liabilities	$	(0.3	)	$	—

DP&L has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. The fair value derivative position of DP&L's interest rate swaps are as follows:

$ in millions (net of tax)	Hedging Designation	Balance sheet classification	March 31, 2020			December 31, 2019
Interest rate swap	Cash Flow Hedge	Prepayments and other current assets	$	—		$	0.1
Interest rate swap	Cash Flow Hedge	Accrued and other current liabilities	$	(0.3	)	$	—

THE DAYTON POWER AND LIGHT COMPANY [Member]

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Gains or Losses Recognized in AOCI for the Cash Flow Hedges

The following tables provide information concerning gains or losses recognized in AOCI for the cash flow hedges for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31, 2020			March 31, 2019
	Interest			Interest
$ in millions (net of tax)	Rate Hedge			Rate Hedge
Beginning accumulated derivative gains / (losses) in AOCI	$	(0.4	)	$	0.6
Net losses associated with current period hedging transactions	(0.3		)	(0.2		)
Net gains reclassified to earnings
Interest expense	(0.1		)	(0.1		)
Ending accumulated derivative gains / (losses) in AOCI	$	(0.8	)	$	0.3
Portion expected to be reclassified to earnings in the next twelve months	$	(0.1	)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5

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Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Entity Information [Line Items]
Effective Income Tax Rate Reconciliation, at Combined Federal and State Statutory Income Tax Rate, Percent	22.30%
Estimated annual effective income tax rate	(14.90%)	14.30%
Effective Income Tax Rate Reconciliation, Including Discontinued Operations, Percent	(11.80%)	14.30%
Non-cash capital contribution	$ 0.0	$ 1.5
THE DAYTON POWER AND LIGHT COMPANY [Member]
Entity Information [Line Items]
Effective income tax rates		17.40%
Effective Income Tax Rate Reconciliation, at Combined Federal and State Statutory Income Tax Rate, Percent	22.30%
Estimated annual effective income tax rate	9.10%	17.30%
Effective Income Tax Rate Reconciliation, Including Discontinued Operations, Percent	9.30%	9.30%

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Derivative Instruments and Hedging Activities (Gains or Losses Recognized in AOCI for the Cash Flow Hedges) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Forward Contract Power [Member]
Accumulated Derivative Gain/Loss in AOCI [Roll Forward]
Beginning accumulated derivative gain / (loss) in AOCI		$ 0.4
Net gains / (losses) associated with current period hedging transactions		0.0
Ending accumulated derivative gain / (loss) in AOCI		0.4
Interest Rate Contract [Member]
Accumulated Derivative Gain/Loss in AOCI [Roll Forward]
Beginning accumulated derivative gain / (loss) in AOCI	$ 14.5	16.6
Net gains / (losses) associated with current period hedging transactions	(0.3)	(0.3)
Ending accumulated derivative gain / (loss) in AOCI	13.9	16.1
Portion expected to be reclassified to earnings in the next twelve months	$ (1.1)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5 months
THE DAYTON POWER AND LIGHT COMPANY [Member] | Interest Rate Contract [Member]
Accumulated Derivative Gain/Loss in AOCI [Roll Forward]
Beginning accumulated derivative gain / (loss) in AOCI	$ (0.4)	0.6
Net gains / (losses) associated with current period hedging transactions	(0.3)	(0.2)
Ending accumulated derivative gain / (loss) in AOCI	(0.8)	0.3
Portion expected to be reclassified to earnings in the next twelve months	$ (0.1)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5 months
Interest Expense [Member] | Forward Contract Power [Member]
Accumulated Derivative Gain/Loss in AOCI [Roll Forward]
Net gains losses reclassified to earnings		0.0
Interest Expense [Member] | Interest Rate Contract [Member]
Accumulated Derivative Gain/Loss in AOCI [Roll Forward]
Net gains losses reclassified to earnings	$ (0.3)	(0.2)
Interest Expense [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member] | Interest Rate Contract [Member]
Accumulated Derivative Gain/Loss in AOCI [Roll Forward]
Net gains losses reclassified to earnings		$ (0.1)

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Fair Value (Fair Value and Cost of Non-Derivative Instruments) (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Cost [Member]
Total Assets	$ 6.4	$ 6.8
Cost [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Assets	6.4	6.8
Fair Value [Member]
Total Master Trust Assets, Fair Value	7.3	8.8
Total Assets	7.3	8.8
Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	7.3	8.8
Total Assets	7.3	8.8
Money Market Funds [Member] | Cost [Member]
Total Master Trust Assets, Cost	0.2	0.3
Money Market Funds [Member] | Cost [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Cost	0.2	0.3
Money Market Funds [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	0.2	0.3
Money Market Funds [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.2	0.3
Equity Securities [Member] | Cost [Member]
Total Master Trust Assets, Cost	2.1	2.3
Equity Securities [Member] | Cost [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Cost	2.1	2.3
Equity Securities [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	3.1	4.2
Equity Securities [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	3.1	4.2
Debt Securities [Member] | Cost [Member]
Total Master Trust Assets, Cost	4.1	4.0
Debt Securities [Member] | Cost [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Cost	4.1	4.0
Debt Securities [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	4.0	4.1
Debt Securities [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	4.0	4.1
Hedge Funds [Member] | Cost [Member]
Total Master Trust Assets, Cost	0.0	0.1
Hedge Funds [Member] | Cost [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Cost	0.0	0.1
Hedge Funds [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Hedge Funds [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Tangible Assets [Member] | Cost [Member]
Total Master Trust Assets, Cost	0.0	0.1
Tangible Assets [Member] | Cost [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Cost	0.0	0.1
Tangible Assets [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Tangible Assets [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Debt [Member] | Cost [Member]
Debt, Cost	1,363.6	1,363.1
Debt [Member] | Cost [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt, Cost	574.5	574.4
Debt [Member] | Fair Value [Member]
Debt, Fair Value	1,376.6	1,404.0
Debt [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt, Fair Value	$ 601.1	$ 600.5

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Benefit Plans (Net Periodic Benefit Cost (Income)) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Pension [Member]
Contributions by employer	$ 7.5	$ 7.5
Service cost	0.9	0.9
Interest cost	3.0	3.7
Expected return on assets	(4.7)	(5.0)
Prior service cost	0.3	0.3
Actuarial loss / (gain)	1.5	1.1
Net periodic benefit cost	1.0	1.0
Postretirement [Member]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	9.7		$ 9.6
THE DAYTON POWER AND LIGHT COMPANY [Member] | Pension [Member]
Contributions by employer	7.5	7.5
Service cost	0.9	0.9
Interest cost	3.0	3.7
Expected return on assets	(4.7)	(5.0)
Prior service cost	0.3	0.5
Actuarial loss / (gain)	2.2	1.7
Net periodic benefit cost	1.7	$ 1.8
THE DAYTON POWER AND LIGHT COMPANY [Member] | Postretirement [Member]
Defined Benefit Plan, Funded (Unfunded) Status of Plan	$ 9.7		$ 9.6

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Business Segments (Segment Financial Information) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Segment Reporting Information [Line Items]
External customer revenues	$ 174.7	$ 209.0
Intersegment revenues	0.0	0.0
Total revenues	174.7	209.0
Depreciation and amortization	17.8	18.4
Fuel Costs	4.0	3.5
Depreciation and amortization	17.8	(3.1)
Interest expense	18.9	23.7
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	0.4	19.2
Net income / (loss) from continuing operations	0.9	16.5
Discontinued operations, net of tax	1.0	25.6
Net income/ (loss)	1.9	42.1
Capital expenditures	44.6	34.3
Total assets	1,918.4		$ 1,935.8
Operating Segments [Member] | Utility [Member]
Segment Reporting Information [Line Items]
External customer revenues	168.7	201.1
Intersegment revenues	0.3	0.3
Total revenues	169.0	201.4
Depreciation and amortization	17.3	18.0
Interest expense	6.2	7.1
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	12.9	35.1
Capital expenditures	43.7	33.7
Total assets	1,874.6		1,883.2
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
External customer revenues	6.0	7.9
Intersegment revenues	0.8	0.8
Total revenues	6.8	8.7
Depreciation and amortization	0.5	0.4
Interest expense	12.7	16.6
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	(12.5)	(15.9)
Capital expenditures	0.9	0.6
Total assets	43.8		52.6
Adjustments and Eliminations [Member]
Segment Reporting Information [Line Items]
External customer revenues	0.0	0.0
Intersegment revenues	(1.1)	(1.1)
Total revenues	(1.1)	(1.1)
Depreciation and amortization	0.0	0.0
Interest expense	0.0	0.0
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	0.0	0.0
Capital expenditures	0.0	0.0
Subsidiaries [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	17.3	18.0
Fuel Costs	0.6	0.9
Depreciation and amortization	17.3	18.0
Interest expense	6.2	7.1
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	12.9	35.1
Net income/ (loss)	11.7	$ 29.0
Total assets	$ 1,874.6		$ 1,883.2

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Fair Value

3 Months Ended

Mar. 31, 2020

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value

Fair Value

The fair value of current financial assets and liabilities, debt service reserves and other deposits approximate their reported carrying amounts. The estimated fair values of our assets and liabilities have been determined using available market information. By virtue of these amounts being estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 5—Fair Value in Item 8. — Financial Statements and Supplementary Data of our Form 10-K.

The following table presents the fair value, carrying value and cost of our non-derivative instruments at March 31, 2020 and December 31, 2019. Further information about the fair value of our derivative instruments can be found in Note 5 – Derivative Instruments and Hedging Activities.

	March 31, 2020				December 31, 2019
$ in millions	Cost		Fair Value		Cost		Fair Value
Assets
Money market funds	$	0.2	$	0.2	$	0.3	$	0.3
Equity securities	2.1		3.1		2.3		4.2
Debt securities	4.1		4.0		4.0		4.1
Hedge funds	—		—		0.1		0.1
Tangible assets	—		—		0.1		0.1
Total Assets	$	6.4	$	7.3	$	6.8	$	8.8
	Carrying Value		Fair Value		Carrying Value		Fair Value
Liabilities
Long-term debt	$	1,363.6	$	1,376.6	$	1,363.1	$	1,404.0

These financial instruments are not subject to master netting agreements or collateral requirements and as such are presented in the Condensed Consolidated Balance Sheet at their gross fair value, except for Long-term debt, which is presented at amortized carrying value.

We did not have any transfers of the fair values of our financial instruments between Level 1, Level 2 or Level 3 of the fair value hierarchy during the three months ended March 31, 2020 or 2019.

Master Trust Assets

DP&L established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans and these assets are not used for general operating purposes. These assets are primarily comprised of open-ended mutual funds, which are valued using the net asset value per unit. These investments are recorded at fair value within Other deferred assets on the Condensed Consolidated Balance Sheets and classified as equity investments. We recorded net unrealized gains / (losses) of $(1.1) million and $0.5 million during the during the three months ended March 31, 2020 and 2019, respectively.

Long-term debt

The fair value of debt is based on current public market prices for disclosure purposes only. Unrealized gains or losses are not recognized in the financial statements as long-term debt is presented at carrying value, net of unamortized premium or discount and unamortized deferred financing costs in the financial statements. The long-term debt amounts include the current portion payable in the next twelve months and have maturities that range from 2020 to 2061.

The fair value of assets and liabilities at March 31, 2020 and December 31, 2019 and the respective category within the fair value hierarchy for DPL is as follows:

$ in millions	Fair value at March 31, 2020 (a)								Fair value at December 31, 2019 (a)
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Master Trust assets
Money market funds	$	0.2	$	—	$	—	$	0.2	$	0.3	$	—	$	—	$	0.3
Equity securities	—		3.1		—		3.1		—		4.2		—		4.2
Debt securities	—		4.0		—		4.0		—		4.1		—		4.1
Hedge funds	—		—		—		—		—		0.1		—		0.1
Tangible assets	—		—		—		—		—		0.1		—		0.1
Total Master Trust assets	0.2		7.1		—		7.3		0.3		8.5		—		8.8
Derivative assets
Interest rate hedges	—		—		—		—		—		0.1		—		0.1
Total Derivative assets	—		—		—		—		—		0.1		—		0.1
Total Assets	$	0.2	$	7.1	$	—	$	7.3	$	0.3	$	8.6	$	—	$	8.9
Liabilities
Derivative liabilities
Interest rate hedges	$	—	$	0.3	$	—	$	0.3	$	—	$	—	$	—	$	—
Long-term debt	—		1,359.1		17.5		1,376.6		—		1,386.5		17.5		1,404.0
Total Liabilities	$	—	$	1,359.4	$	17.5	$	1,376.9	$	—	$	1,386.5	$	17.5	$	1,404.0

(a) Includes credit valuation adjustment

Our financial instruments are valued using the market approach in the following categories:

• Level 1 inputs are used for money market accounts that are considered cash equivalents. The fair value is determined by reference to quoted market prices and other relevant information generated by market transactions.

• Level 2 inputs are used to value derivatives such as interest rate hedge contracts which are valued using a benchmark interest rate. Other Level 2 assets include open-ended mutual funds in the Master Trust, which are valued using the end of day NAV per unit.

• Level 3 inputs such as certain debt balances are considered a Level 3 input because the notes are not publicly traded. Our long-term debt is fair valued for disclosure purposes only.

All of the inputs to the fair value of our derivative instruments are from quoted market prices.

Our long-term debt is fair valued for disclosure purposes only and most of the fair values are determined using quoted market prices in inactive markets. These fair value inputs are considered Level 2 in the fair value hierarchy. As the Wright-Patterson Air Force Base note is not publicly traded, the fair value inputs are considered Level 3 in the fair value hierarchy as there are no observable inputs. Additional Level 3 disclosures are not presented since our long-term debt is not recorded at fair value.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value

Fair Value

The fair value of current financial assets and liabilities, debt service reserves and other deposits approximate their reported carrying amounts. The estimated fair values of our assets and liabilities have been determined using available market information. By virtue of these amounts being estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 5—Fair Value in Item 8. — Financial Statements and Supplementary Data of our Form 10-K.

The following table presents the fair value, carrying value and cost of our non-derivative instruments at March 31, 2020 and December 31, 2019. Further information about the fair value of our derivative instruments can be found in Note 5 – Derivative Instruments and Hedging Activities.

	March 31, 2020				December 31, 2019
$ in millions	Cost		Fair Value		Cost		Fair Value
Assets
Money market funds	$	0.2	$	0.2	$	0.3	$	0.3
Equity securities	2.1		3.1		2.3		4.2
Debt securities	4.1		4.0		4.0		4.1
Hedge funds	—		—		0.1		0.1
Tangible assets	—		—		0.1		0.1
Total assets	$	6.4	$	7.3	$	6.8	$	8.8
	Carrying Value		Fair Value		Carrying Value		Fair Value
Liabilities
Long-term debt	$	574.5	$	601.1	$	574.4	$	600.5

These financial instruments are not subject to master netting agreements or collateral requirements and as such are presented in the Condensed Balance Sheet at their gross fair value, except for Long-term debt, which is presented at amortized carrying value.

We did not have any transfers of the fair values of our financial instruments between Level 1, Level 2 or Level 3 of the fair value hierarchy during the three months ended March 31, 2020 or 2019.

Master Trust Assets

DP&L established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans and these assets are not used for general operating purposes. These assets are primarily comprised of open-ended mutual funds, which are valued using the net asset value per unit. These investments are recorded at fair value within Other deferred assets on the Condensed Balance Sheets and classified as equity investments. We recorded net unrealized gains / (losses) of $(1.1) million and $0.5 million during the during the three months ended March 31, 2020 and 2019, respectively.

Long-term debt

The fair value of debt is based on current public market prices for disclosure purposes only. Unrealized gains or losses are not recognized in the financial statements as long-term debt is presented at carrying value, net of unamortized premium or discount and unamortized deferred financing costs in the financial statements. The long-term debt amounts include the current portion payable in the next twelve months and have maturities that range from 2020 to 2061.

The fair value of assets and liabilities at March 31, 2020 and December 31, 2019 and the respective category within the fair value hierarchy for DP&L is as follows:

$ in millions	Fair value at March 31, 2020 (a)								Fair value at December 31, 2019 (a)
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Master Trust assets
Money market funds	$	0.2	$	—	$	—	$	0.2	$	0.3	$	—	$	—	$	0.3
Equity securities	—		3.1		—		3.1		—		4.2		—		4.2
Debt securities	—		4.0		—		4.0		—		4.1		—		4.1
Hedge funds	—		—		—		—		—		0.1		—		0.1
Tangible assets	—		—		—		—		—		0.1		—		0.1
Total Master Trust assets	0.2		7.1		—		7.3		0.3		8.5		—		8.8
Derivative assets
Interest rate hedges	—		—		—		—		—		0.1		—		0.1
Total derivative assets	—		—		—		—		—		0.1		—		0.1
Total assets	$	0.2	$	7.1	$	—	$	7.3	$	0.3	$	8.6	$	—	$	8.9
Liabilities
Derivative liabilities
Interest rate hedges	$	—	$	0.3	$	—	$	0.3	$	—	$	—	$	—	$	—
Long-term debt	—		583.6		17.5		601.1		—		583.0		17.5		600.5
Total liabilities	$	—	$	583.9	$	17.5	$	601.4	$	—	$	583.0	$	17.5	$	600.5

(a) Includes credit valuation adjustment

Our financial instruments are valued using the market approach in the following categories:

• Level 1 inputs are used for money market accounts that are considered cash equivalents. The fair value is determined by reference to quoted market prices and other relevant information generated by market transactions.

• Level 2 inputs are used to value derivatives such as interest rate hedge contracts which are valued using a benchmark interest rate. Other Level 2 assets include open-ended mutual funds in the Master Trust, which are valued using the end of day NAV per unit.

• Level 3 inputs such as certain debt balances are considered a Level 3 input because the notes are not publicly traded. Our long-term debt is fair valued for disclosure purposes only.

All of the inputs to the fair value of our derivative instruments are from quoted market prices.

Our long-term debt is fair valued for disclosure purposes only and most of the fair values are determined using quoted market prices in inactive markets. These fair value inputs are considered Level 2 in the fair value hierarchy. As the Wright-Patterson Air Force Base note is not publicly traded, the fair value inputs are considered Level 3 in the fair value hierarchy as there are no observable inputs. Additional Level 3 disclosures are not presented since our long-term debt is not recorded at fair value.

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Benefit Plans

3 Months Ended

Mar. 31, 2020

Entity Information [Line Items]

Pension and Postretirement Benefits

Benefit Plans

DP&L sponsors a defined benefit pension plan for the majority of its employees.

We generally fund pension plan benefits as accrued in accordance with the minimum funding requirements of ERISA and, in addition, make voluntary contributions from time to time. There were $7.5 million in employer contributions during each of the three-month periods ended March 31, 2020 and 2019.

The amounts presented in the following tables for pension include the collective bargaining plan formula, the traditional management plan formula, the cash balance plan formula and the SERP, in the aggregate. The pension costs below have not been adjusted for amounts billed to the Service Company for former DP&L employees who are now employed by the Service Company that are still participants in the DP&L plan.

The net periodic benefit cost of the pension benefit plans for the three months ended March 31, 2020 and 2019 was:

	Three months ended
	March 31,
$ in millions	2020			2019
Service cost	$	0.9		$	0.9
Interest cost	3.0			3.7
Expected return on plan assets	(4.7		)	(5.0		)
Amortization of unrecognized:
Prior service cost	0.3			0.3
Actuarial loss	1.5			1.1
Net periodic benefit cost	$	1.0		$	1.0

In addition, DP&L provides postretirement health care and life insurance benefits to certain retired employees, their spouses and eligible dependents. We have funded a portion of the union-eligible benefits using a Voluntary Employee Beneficiary Association Trust. These postretirement health care benefits and the related unfunded obligation of $9.7 million at March 31, 2020 and $9.6 million at December 31, 2019 were not material to the financial statements in the periods covered by this report.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Entity Information [Line Items]

Pension and Postretirement Benefits

Benefit Plans

DP&L sponsors a defined benefit pension plan for the majority of its employees.

We generally fund pension plan benefits as accrued in accordance with the minimum funding requirements of ERISA and, in addition, make voluntary contributions from time to time. There were $7.5 million in employer contributions during each of the three-month periods ended March 31, 2020 and 2019.

The amounts presented in the following tables for pension include the collective bargaining plan formula, the traditional management plan formula, the cash balance plan formula and the SERP, in the aggregate. The pension costs below have not been adjusted for amounts billed to the Service Company for former DP&L employees who are now employed by the Service Company or for amounts billed to AES Ohio Generation for employees employed by AES Ohio Generation that are still participants in the DP&L plan.

The net periodic benefit cost of the pension benefit plans for the three months ended March 31, 2020 and 2019 was:

	Three months ended
	March 31,
$ in millions	2020			2019
Service cost	$	0.9		$	0.9
Interest cost	3.0			3.7
Expected return on plan assets	(4.7		)	(5.0		)
Amortization of unrecognized:
Prior service cost	0.3			0.5
Actuarial loss	2.2			1.7
Net periodic benefit cost	$	1.7		$	1.8

In addition, DP&L provides postretirement health care and life insurance benefits to certain retired employees, their spouses and eligible dependents. We have funded a portion of the union-eligible benefits using a Voluntary Employee Beneficiary Association Trust. These postretirement health care benefits and the related unfunded obligation of $9.7 million at March 31, 2020 and $9.6 million at December 31, 2019 were not material to the financial statements in the periods covered by this report.

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Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenues	$ 174.7	$ 209.0
Operating costs and expenses
Net fuel cost	4.0	3.5
Utilities Operating Expense, Purchased Power	63.2	74.2
Operating expenses:
Operation and maintenance	48.7	51.0
Depreciation and amortization	17.8	18.4
Taxes other than income taxes	20.9	19.5
Other Operating Income (Expense), Net	(0.1)	0.9
Costs and Expenses	154.5	167.5
Operating income	20.2	41.5
Other income / (expense), net:
Interest expense	(18.9)	(23.7)
Other income / (expense)	(0.9)	1.4
Total other expense, net	(19.8)	(22.3)
Income from continuing operations before income tax	0.4	19.2
Income tax expense / (benefit) from continuing operations	(0.5)	2.7
Net income from continuing operations	0.9	16.5
Income from discontinued operations before income tax	1.3	29.8
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	0.0	0.1
Income tax expense from discontinued operations	0.3	4.3
Net income from discontinued operations	1.0	25.6
Net income	1.9	42.1
THE DAYTON POWER AND LIGHT COMPANY [Member]
Revenues	169.0	201.4
Operating costs and expenses
Net fuel cost	0.6	0.9
Utilities Operating Expense, Purchased Power	62.4	73.3
Operating expenses:
Operation and maintenance	47.1	48.2
Depreciation and amortization	17.3	18.0
Taxes other than income taxes	20.8	19.4
Gain (Loss) on Sale of Assets and Asset Impairment Charges, excluding Discontinued Operations	(0.1)	0.0
Costs and Expenses	148.1	159.8
Operating income	20.9	41.6
Other income / (expense), net:
Interest expense	(6.2)	(7.1)
Other income / (expense)	(1.8)	0.6
Total other expense, net	(8.0)	(6.5)
Income from continuing operations before income tax	12.9	35.1
Income tax expense / (benefit) from continuing operations	1.2	6.1
Net income	$ 11.7	$ 29.0

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Regulatory Matters (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Regulatory Assets, Noncurrent		$ 175.8	$ 173.8
Unbilled Revenue		15.9	19.4
Due from PJM transmission settlement		1.8	1.8
Subsidiaries [Member]
Regulatory Assets, Noncurrent		175.8	173.8
Unbilled Revenue		15.9	19.4
Due from PJM transmission settlement		$ 1.8	$ 1.8
Scenario, Forecast [Member]
Increase in revenues from proposed transmission rate change to a formula rate	$ 4.1
Scenario, Forecast [Member] | Subsidiaries [Member]
Increase in revenues from proposed transmission rate change to a formula rate	$ 4.1

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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2020	Dec. 31, 2019
Common Stock, Shares Authorized	1,500	1,500
Common stock, shares issued	1	1
Common stock, shares outstanding	1	1
THE DAYTON POWER AND LIGHT COMPANY [Member]
Common Stock, Shares Authorized	50,000,000	50,000,000
Common stock, shares outstanding	41,172,173	41,172,173
Common stock, par value (in USD per share)	$ 0.01	$ 0.01

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Summary of Significant Accounting Policies (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) mi² employee customer generating_facility segment	Mar. 31, 2019 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Significant Accounting Policies [Line Items]
Number of reportable segments | segment	1
Cash and Cash Equivalents, at Carrying Value	$ 39.6		$ 36.5
Entity number of employees | employee	625
Employees under a collective bargaining agreement which expires in October-2011	58.00%
Excise taxes collected	$ 12.4	$ 13.9
Restricted Cash and Cash Equivalents, Current	14.6		10.5
Restricted Cash and Cash Equivalents	54.2	112.8	47.0	$ 111.7
Public Utilities, Property, Plant and Equipment, Generation or Processing	$ 0.0
THE DAYTON POWER AND LIGHT COMPANY [Member]
Significant Accounting Policies [Line Items]
Number of reportable segments | segment	1
Cash and Cash Equivalents, at Carrying Value	$ 7.3		10.8
Approximate number of retail customers | customer	527,000
Service area, square miles | mi²	6,000
Number of Operating Segments | segment	1
Entity number of employees | employee	622
Employees under a collective bargaining agreement which expires in October-2011	58.00%
Number Of Generating Facilities | generating_facility	1
Excise taxes collected	$ 12.4	13.9
Restricted Cash and Cash Equivalents, Current	14.6		10.5
Restricted Cash and Cash Equivalents	21.9	$ 60.8	$ 21.3	$ 66.2
Accounting Standards Update 2016-13 [Member]
Significant Accounting Policies [Line Items]
Accounts Receivable, before Allowance for Credit Loss, Current	61.6
Accounting Standards Update 2016-13 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Significant Accounting Policies [Line Items]
Accounts Receivable, before Allowance for Credit Loss, Current	$ 60.4

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Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2020

Entity Information [Line Items]

Schedule of Net Periodic Benefit Cost / (Income)

The net periodic benefit cost of the pension benefit plans for the three months ended March 31, 2020 and 2019 was:

	Three months ended
	March 31,
$ in millions	2020			2019
Service cost	$	0.9		$	0.9
Interest cost	3.0			3.7
Expected return on plan assets	(4.7		)	(5.0		)
Amortization of unrecognized:
Prior service cost	0.3			0.3
Actuarial loss	1.5			1.1
Net periodic benefit cost	$	1.0		$	1.0

THE DAYTON POWER AND LIGHT COMPANY [Member]

Entity Information [Line Items]

Schedule of Net Periodic Benefit Cost / (Income)

The net periodic benefit cost of the pension benefit plans for the three months ended March 31, 2020 and 2019 was:

	Three months ended
	March 31,
$ in millions	2020			2019
Service cost	$	0.9		$	0.9
Interest cost	3.0			3.7
Expected return on plan assets	(4.7		)	(5.0		)
Amortization of unrecognized:
Prior service cost	0.3			0.5
Actuarial loss	2.2			1.7
Net periodic benefit cost	$	1.7		$	1.8

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Shareholder's Equity (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Class of Stock [Line Items]
Non-cash capital contribution	$ 0.0	$ 1.5
Common Stock, Shares Authorized	1,500	1,500	1,500
Common stock, shares outstanding	1		1
THE DAYTON POWER AND LIGHT COMPANY [Member]
Class of Stock [Line Items]
Common Stock, Shares Authorized	50,000,000	50,000,000	50,000,000
Par value common shares (in USD per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, shares outstanding	41,172,173		41,172,173

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Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Revenue from Contract with Customer, Excluding Assessed Tax	$ 170.5	$ 208.3
Alternative Revenue Programs Accounts Receivable, Gross	0.0		$ 0.0
RTO Revenue	10.8	10.9
RTO Capacity Revenue	2.2	3.7
Revenues	174.7	209.0
Contract with Customer, Asset, Gross	60.3		65.7
Corporate, Non-Segment [Member]
RTO Revenue	0.1	0.0
RTO Capacity Revenue	1.0	1.6
Revenues	6.8	8.7
Adjustments and Eliminations [Member]
RTO Revenue	0.0	0.0
RTO Capacity Revenue	0.0	0.0
Revenues	(1.1)	(1.1)
Utility [Member]
RTO Revenue	10.7	10.9
RTO Capacity Revenue	1.2	2.1
Revenues	169.0	201.4
Subsidiaries [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	164.8	200.7
Alternative Revenue Programs Accounts Receivable, Gross	0.0		0.0
RTO Revenue	10.7	10.9
RTO Capacity Revenue	1.2	2.1
Revenues	169.0	201.4
Contract with Customer, Asset, Gross	59.1		$ 64.4
Other Revenues [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	2.4	2.9
Other non-606 revenue	0.9	0.0
Other Revenues [Member] | Corporate, Non-Segment [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	2.4	2.9
Other non-606 revenue	0.8	0.8
Other Revenues [Member] | Adjustments and Eliminations [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	0.0	0.0
Other non-606 revenue	(0.8)	(0.8)
Other Revenues [Member] | Utility [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	0.0	0.0
Other non-606 revenue	0.9	0.0
Other Revenues [Member] | Subsidiaries [Member]
Other non-606 revenue	0.9	0.0
Wholesale Revenue [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	4.9	8.4
Wholesale Revenue [Member] | Corporate, Non-Segment [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	2.5	3.4
Wholesale Revenue [Member] | Adjustments and Eliminations [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	(0.3)	0.0
Wholesale Revenue [Member] | Utility [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	2.7	5.0
Wholesale Revenue [Member] | Subsidiaries [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	2.7	5.0
Retail Revenue [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	150.2	182.4
Other non-606 revenue	3.3	0.7
Retail Revenue [Member] | Corporate, Non-Segment [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	0.0	0.0
Other non-606 revenue	0.0	0.0
Retail Revenue [Member] | Adjustments and Eliminations [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	0.0	(0.3)
Other non-606 revenue	0.0	0.0
Retail Revenue [Member] | Utility [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	150.2	182.7
Other non-606 revenue	3.3	0.7
Retail Revenue [Member] | Subsidiaries [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	150.2	182.7
Other non-606 revenue	$ 3.3	$ 0.7

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Derivative Instruments and Hedging Activities

3 Months Ended

Mar. 31, 2020

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Derivative Instruments and Hedging Activities

Derivative Instruments and Hedging Activities

In the normal course of business, DPL enters into various financial instruments, including derivative financial instruments. We use derivatives principally to manage the interest rate risk associated with our long-term debt. The derivatives that we use to economically hedge these risks are governed by our risk management policies for forward and futures contracts. Our net positions are continually assessed within our structured hedging programs to determine whether new or offsetting transactions are required. We monitor and value derivative positions monthly

as part of our risk management processes. We use published sources for pricing, when possible, to mark positions to market. All of our derivative instruments are used for risk management purposes and are designated as cash flow hedges if they qualify under FASC 815 for accounting purposes.

Cash Flow Hedges

As part of our risk management processes, we identify the relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. The fair values of cash flow hedges determined by current public market prices will continue to fluctuate with changes in market prices up to contract expiration. With the adoption of ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted improvements to Accounting for Hedging Activities effective January 1, 2019, we are no longer required to calculate effectiveness and thus the entire change in the fair value of a hedging instrument is recorded in other comprehensive income and amounts deferred will be reclassified to earnings in the same income statement line as the hedged item in the period in which it settles.

As of March 31, 2020, we have two interest rate swaps to hedge the variable interest on our $140.0 million variable interest rate tax-exempt First Mortgage Bonds. The interest rate swaps have a combined notional amount of $140.0 million and settle monthly based on a one-month LIBOR. The AOCI associated with the swaps will be amortized out of AOCI into interest expense over the remaining life of the underlying debt.

We had previously entered into interest rate derivative contracts to manage interest rate exposure related to anticipated borrowings of fixed-rate debt. These interest rate derivative contracts were settled in 2013 and we continue to amortize amounts out of AOCI into interest expense.

The following tables provide information concerning gains or losses recognized in AOCI for the cash flow hedges for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31, 2020			March 31, 2019
	Interest			Interest
$ in millions (net of tax)	Rate Hedge			Rate Hedge			Power
Beginning accumulated derivative gains in AOCI	$	14.5		$	16.6		$	0.4
Net losses associated with current period hedging transactions	(0.3		)	(0.3		)	—
Net gains reclassified to earnings
Interest expense	(0.3		)	(0.2		)	—
Ending accumulated derivative gains in AOCI	$	13.9		$	16.1		$	0.4
Portion expected to be reclassified to earnings in the next twelve months	$	(1.1	)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5

Financial Statement Effect

DPL has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. The fair value derivative position of DPL's interest rate swaps are as follows:

$ in millions (net of tax)	Hedging Designation	Balance sheet classification	March 31, 2020			December 31, 2019
Interest rate swap	Cash Flow Hedge	Prepayments and other current assets	$	—		$	0.1
Interest rate swap	Cash Flow Hedge	Accrued and other current liabilities	$	(0.3	)	$	—

THE DAYTON POWER AND LIGHT COMPANY [Member]

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Derivative Instruments and Hedging Activities

Derivative Instruments and Hedging Activities

In the normal course of business, DP&L enters into various financial instruments, including derivative financial instruments. We use derivatives principally to manage the interest rate risk associated with our long-term debt. The derivatives that we use to economically hedge these risks are governed by our risk management policies for forward and futures contracts. Our net positions are continually assessed within our structured hedging programs to determine whether new or offsetting transactions are required. We monitor and value derivative positions monthly as part of our risk management processes. We use published sources for pricing, when possible, to mark positions to market. All of our derivative instruments are used for risk management purposes and are designated as cash flow hedges if they qualify under FASC 815 for accounting purposes.

Cash Flow Hedges

As part of our risk management processes, we identify the relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. The fair values of cash flow hedges determined by current public market prices will continue to fluctuate with changes in

market prices up to contract expiration. With the adoption of ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted improvements to Accounting for Hedging Activities effective January 1, 2019, we are no longer required to calculate effectiveness and thus the entire change in the fair value of a hedging instrument is recorded in other comprehensive income and amounts deferred will be reclassified to earnings in the same income statement line as the hedged item in the period in which it settles.

As of March 31, 2020, we have two interest rate swaps to hedge the variable interest on our $140.0 million variable interest rate tax-exempt First Mortgage Bonds. The interest rate swaps have a combined notional amount of $140.0 million and settle monthly based on a one-month LIBOR. The AOCI associated with the swaps will be amortized out of AOCI into interest expense over the remaining life of the underlying debt.

We had previously entered into interest rate derivative contracts to manage interest rate exposure related to anticipated borrowings of fixed-rate debt. These interest rate derivative contracts were settled in 2013 and we continue to amortize amounts out of AOCI into interest expense.

The following tables provide information concerning gains or losses recognized in AOCI for the cash flow hedges for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31, 2020			March 31, 2019
	Interest			Interest
$ in millions (net of tax)	Rate Hedge			Rate Hedge
Beginning accumulated derivative gains / (losses) in AOCI	$	(0.4	)	$	0.6
Net losses associated with current period hedging transactions	(0.3		)	(0.2		)
Net gains reclassified to earnings
Interest expense	(0.1		)	(0.1		)
Ending accumulated derivative gains / (losses) in AOCI	$	(0.8	)	$	0.3
Portion expected to be reclassified to earnings in the next twelve months	$	(0.1	)
Maximum length of time that we are hedging our exposure to variability in future cash flows related to forecasted transactions (in months)	5

Financial Statement Effect

DP&L has elected not to offset derivative assets and liabilities and not to offset net derivative positions against the right to reclaim cash collateral pledged (an asset) or the obligation to return cash collateral received (a liability) under derivative agreements. The fair value derivative position of DP&L's interest rate swaps are as follows:

$ in millions (net of tax)	Hedging Designation	Balance sheet classification	March 31, 2020			December 31, 2019
Interest rate swap	Cash Flow Hedge	Prepayments and other current assets	$	—		$	0.1
Interest rate swap	Cash Flow Hedge	Accrued and other current liabilities	$	(0.3	)	$	—

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Shareholder's Equity

3 Months Ended

Mar. 31, 2020

Class of Stock [Line Items]

Shareholder's Equity

Shareholder's Deficit

Capital Contributions from AES

In DP&L's six-year 2017 ESP, the PUCO imposed restrictions on DPL making dividend payments to its parent company, AES, during the term of the ESP, as well as on making tax-sharing payments to AES during the term of the DMR. The PUCO also required that existing tax payments owed by DPL to AES, and similar tax payments that accrue during the term of the DMR, be converted into equity investments in DPL. With the November 21, 2019 order from the PUCO that removed the DMR and the subsequent approval of DP&L's ESP 1 rate plan, these requirements were eliminated. See Note 3 – Regulatory Matters in Item 8. — Financial Statements and Supplementary Data of our Form 10-K for additional information on changes to DP&L's ESP and the removal of the DMR.

For the three months ended March 31, 2019, AES made capital contributions of $1.5 million by converting the amount owed to it by DPL related to tax-sharing payments for current tax liabilities.

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Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2020

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Disposal Groups, Including Discontinued Operations [Table Text Block]

The following table summarizes the major categories of assets and liabilities at the dates indicated:

$ in millions	March 31, 2020		December 31, 2019
Accounts receivable, net	$	1.8	$	17.4
Prepayments and other current assets	0.1		0.3
Total assets of the disposal group classified as assets of discontinued operations and held-for-sale businesses in the balance sheets	$	1.9	$	17.7
Accounts payable	$	3.4	$	3.8
Accrued and other current liabilities	2.5		3.1
Other non-current liabilities	6.2		6.2
Total liabilities of the disposal group classified as liabilities of discontinued operations and held-for-sale businesses in the balance sheets	$	12.1	$	13.1

The following table summarizes the revenues, operating costs, other expenses and income tax of discontinued operations for the periods indicated:

	Three months ended
	March 31,
$ in millions	2020			2019
Revenues	$	10.0		$	16.3
Operating costs and other expenses	(8.7		)	13.5
Income from discontinued operations	1.3			29.8
Gain from disposal of discontinued operations	—			0.1
Income tax expense from discontinued operations	0.3			4.3
Net income from discontinued operations	$	1.0		$	25.6

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Income Taxes (Tables)

3 Months Ended

Mar. 31, 2020

Entity Information [Line Items]

Schedule of Effective Income Tax Rates

The following table details the effective tax rates for the three months ended March 31, 2020 and 2019.

	Three months ended
	March 31,
	2020	2019
DPL	(11.8)%	14.3%

THE DAYTON POWER AND LIGHT COMPANY [Member]

Entity Information [Line Items]

Schedule of Effective Income Tax Rates

The following table details the effective tax rates for the three months ended March 31, 2020 and 2019.

	Three months ended
	March 31,
	2020	2019
DP&L	9.3%	17.4%

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Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net income	$ 1.9	$ 42.1
Derivative activity:
Change in derivative fair value, net of income tax	(0.3)	(0.3)
Reclassification of earnings, net of income tax	(0.3)	(0.2)
Total change in fair value of derivatives	(0.6)	(0.5)
Pension and postretirement activity:
Reclassification to earnings, net of income tax	0.3	0.1
Total change in unfunded pension obligation	0.3	0.1
Other comprehensive loss	(0.3)	(0.4)
Net comprehensive income	1.6	41.7
THE DAYTON POWER AND LIGHT COMPANY [Member]
Net income	11.7	29.0
Derivative activity:
Change in derivative fair value, net of income tax	(0.3)	(0.2)
Reclassification of earnings, net of income tax	(0.1)	(0.1)
Total change in fair value of derivatives	(0.4)	(0.3)
Pension and postretirement activity:
Reclassification to earnings, net of income tax	0.8	0.7
Total change in unfunded pension obligation	0.8	0.7
Other comprehensive loss	0.4	0.4
Net comprehensive income	$ 12.1	$ 29.4

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Supplemental Financial Information (Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	$ (3.6)
Other comprehensive loss before reclassifications	(0.3)
Amounts reclassified from AOCI to earnings	0.0
Other comprehensive loss	(0.3)	$ (0.4)
Balance, end of period	(3.9)
THE DAYTON POWER AND LIGHT COMPANY [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(36.9)
Other comprehensive loss before reclassifications	(0.3)
Amounts reclassified from AOCI to earnings	0.7
Other comprehensive loss	0.4	$ 0.4
Balance, end of period	(36.5)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	14.5
Other comprehensive loss before reclassifications	(0.3)
Amounts reclassified from AOCI to earnings	(0.3)
Other comprehensive loss	(0.6)
Balance, end of period	13.9
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(0.4)
Other comprehensive loss before reclassifications	(0.3)
Amounts reclassified from AOCI to earnings	(0.1)
Other comprehensive loss	(0.4)
Balance, end of period	(0.8)
Change in unfunded pension obligation [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(18.1)
Other comprehensive loss before reclassifications	0.0
Amounts reclassified from AOCI to earnings	0.3
Other comprehensive loss	0.3
Balance, end of period	(17.8)
Change in unfunded pension obligation [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance, beginning of period	(36.5)
Other comprehensive loss before reclassifications	0.0
Amounts reclassified from AOCI to earnings	0.8
Other comprehensive loss	0.8
Balance, end of period	$ (35.7)

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Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net income	$ 1.9	$ 42.1
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	17.8	(3.1)
Deferred income taxes	3.4	5.2
Changes in certain assets and liabilities:
Accounts receivable, net	14.2	4.1
Inventories	3.4	(1.2)
Taxes applicable to subsequent years	17.0	18.7
Deferred regulatory costs, net	(5.0)	7.7
Accounts payable	(7.6)	(14.0)
Accrued taxes payable / receivable	(39.2)	(35.2)
Accrued interest	15.1	15.6
Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits	(8.2)	(6.9)
Other	(0.4)	3.6
Net Cash Provided by (Used in) Operating Activities	12.4	36.6
Cash flows from investing activities:
Capital expenditures	(44.6)	(34.3)
Proceeds from Sale of Productive Assets	5.1	0.0
Other investing activities, net	(0.7)	0.0
Net cash used in investing activities	(40.2)	(34.3)
Cash flows from financing activities:
Repayments of Lines of Credit	(10.0)	0.0
Proceeds from Lines of Credit	45.0	0.0
Retirement of long-term debt, including early payment premium	0.0	(1.1)
Proceeds from (Payments for) Other Financing Activities	0.0	(0.1)
Net cash provided by / (used in) financing activities	35.0	(1.2)
Cash, cash equivalents, and restricted cash:
Restricted Cash and Cash Equivalents	54.2	112.8
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect	7.2	1.1
Supplemental cash flow information:
Interest paid, net of amounts capitalized	2.3	6.7
Non-cash financing and investing activities:
Accruals for capital expenditures	5.0	4.4
Non-cash capital contribution	0.0	1.5
THE DAYTON POWER AND LIGHT COMPANY [Member]
Cash flows from operating activities:
Net income	11.7	29.0
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	17.3	18.0
Deferred income taxes	3.0	(0.9)
Changes in certain assets and liabilities:
Accounts receivable, net	2.8	2.6
Inventories	1.3	(0.5)
Taxes applicable to subsequent years	17.0	18.1
Deferred regulatory costs, net	(5.0)	7.7
Accounts payable	(8.6)	(12.7)
Accrued taxes payable / receivable	(36.7)	(27.4)
Accrued interest	4.1	0.1
Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits	(8.2)	(6.8)
Other	1.3	2.3
Net Cash Provided by (Used in) Operating Activities	0.0	29.5
Cash flows from investing activities:
Capital expenditures	(43.7)	(33.7)
Other investing activities, net	(0.7)	0.0
Net cash used in investing activities	(44.4)	(33.7)
Cash flows from financing activities:
Proceeds from Lines of Credit	45.0	0.0
Retirement of long-term debt, including early payment premium	0.0	(1.1)
Proceeds from (Payments for) Other Financing Activities	0.0	(0.1)
Net cash provided by / (used in) financing activities	45.0	(1.2)
Cash, cash equivalents, and restricted cash:
Restricted Cash and Cash Equivalents	21.9	60.8
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect	0.6	(5.4)
Supplemental cash flow information:
Interest paid, net of amounts capitalized	0.7	5.9
Non-cash financing and investing activities:
Accruals for capital expenditures	$ 4.8	$ 4.8

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Debt (Tables)

3 Months Ended

Mar. 31, 2020

Debt Instrument [Line Items]

Long-term Debt

The following table summarizes DPL's long-term debt.

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2020			2019
First Mortgage Bonds	3.95%	2049	$	425.0		$	425.0
Tax-exempt First Mortgage Bonds - rates from 2.40% - 2.93% (a) and 1.29% - 1.42% (b)		2020	140.0			140.0
U.S. Government note	4.20%	2061	17.5			17.5
Unamortized deferred financing costs			(5.3		)	(5.4		)
Unamortized debt discounts and premiums, net			(2.7		)	(2.7		)
Total long-term debt at DP&L			574.5			574.4
Senior unsecured bonds	7.25%	2021	380.0			380.0
Senior unsecured bonds	4.35%	2029	400.0			400.0
Note to DPL Capital Trust II (c)	8.125%	2031	15.6			15.6
Unamortized deferred financing costs			(5.5		)	(5.9		)
Unamortized debt discounts and premiums, net			(1.0		)	(1.0		)
Total long-term debt			1,363.6			1,363.1
Less: current portion			(139.9		)	(139.8		)
Long-term debt, net of current portion			$	1,223.7		$	1,223.3

(a) Range of interest rates for the three months ended March 31, 2020.

(b) Range of interest rates for the year ended December 31, 2019.

(c)

Note payable to related party.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Debt Instrument [Line Items]

Long-term Debt

The following table summarizes DP&L's long-term debt.

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2020			2019
First Mortgage Bonds	3.95%	2049	$	425.0		$	425.0
Tax-exempt First Mortgage Bonds - rates from 2.40% - 2.93% (a) and 1.29% - 1.42% (b)		2020	140.0			140.0
U.S. Government note	4.20%	2061	17.5			17.5
Unamortized deferred financing costs			(5.3		)	(5.4		)
Unamortized debt discounts and premiums, net			(2.7		)	(2.7		)
Total long-term debt			574.5			574.4
Less: current portion			(139.9		)	(139.8		)
Long-term debt, net of current portion			$	434.6		$	434.6

(a) Range of interest rates for the three months ended March 31, 2020.

(b) Range of interest rates for the year ended December 31, 2019.

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Dispositions (Notes)

3 Months Ended

Mar. 31, 2020

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Discontinued Operations

Discontinued Operations

On May 31, 2018, DPL and AES Ohio Generation retired the Stuart Station coal-fired and diesel-fired generating units and the Killen Station coal-fired generating unit and combustion turbine, as planned. On December 20, 2019, DPL and AES Ohio Generation, together with AES Ohio Generation's joint owners in the retired Stuart and Killen generating facilities, completed the transfer of the retired generating facilities, including the associated environmental liabilities, to an unaffiliated third-party purchaser.

Together with the sales of the Peaker Assets in 2018 and Miami Fort and Zimmer in 2017, DPL determined that the disposal of this group of components as a whole represents a strategic shift to exit generation, and, as such, qualifies to be presented as discontinued operations. Therefore, the results of operations, assets and liabilities of this group of components were reported as such in the Condensed Consolidated Statements of Operations and Condensed Consolidated Balance Sheets for all periods presented.

The following table summarizes the major categories of assets and liabilities at the dates indicated:

$ in millions	March 31, 2020		December 31, 2019
Accounts receivable, net	$	1.8	$	17.4
Prepayments and other current assets	0.1		0.3
Total assets of the disposal group classified as assets of discontinued operations and held-for-sale businesses in the balance sheets	$	1.9	$	17.7
Accounts payable	$	3.4	$	3.8
Accrued and other current liabilities	2.5		3.1
Other non-current liabilities	6.2		6.2
Total liabilities of the disposal group classified as liabilities of discontinued operations and held-for-sale businesses in the balance sheets	$	12.1	$	13.1

The following table summarizes the revenues, operating costs, other expenses and income tax of discontinued operations for the periods indicated:

	Three months ended
	March 31,
$ in millions	2020			2019
Revenues	$	10.0		$	16.3
Operating costs and other expenses	(8.7		)	13.5
Income from discontinued operations	1.3			29.8
Gain from disposal of discontinued operations	—			0.1
Income tax expense from discontinued operations	0.3			4.3
Net income from discontinued operations	$	1.0		$	25.6

Cash flows related to discontinued operations are included in our Condensed Consolidated Statements of Cash Flows. Cash flows from operating activities for discontinued operations were $15.8 million and $8.1 million for the three months ended March 31, 2020 and 2019, respectively. There were no cash flows from investing activities for the three months ended March 31, 2020 and 2019, respectively.

AROs of Discontinued Operations

Prior to the transfer of the retired Stuart and Killen generating facilities, the facilities carried ARO liabilities consisting primarily of river intake and discharge structures, coal unloading facilities, landfills and ash disposal facilities. In the first quarter of 2019, DPL reduced the ARO liability related to the Stuart and Killen ash ponds and landfills by $22.5 million based on updated internal analyses that reduced estimated closure costs associated with these ash ponds and landfills. As these plants were no longer in service, the reduction to the ARO liability was recorded as a credit to depreciation and amortization expense in the same amount. The credit to depreciation and amortization expense is included in operating and other expenses of discontinued operations for the three months ended March 31, 2019 in the table above.

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Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2020

Related Party Transaction [Line Items]

New Accounting Pronouncements, Policy [Policy Text Block]

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $61.6 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed consolidated financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.

Schedule of Cash and Cash Equivalents [Table Text Block]

The following table provides a summary of cash, cash equivalents, and restricted cash amounts reported on the Condensed Consolidated Balance Sheet that reconcile to the total of such amounts as shown on the Condensed Consolidated Statements of Cash Flows:

$ in millions	March 31, 2020		December 31, 2019
Cash and cash equivalents	$	39.6	$	36.5
Restricted cash	14.6		10.5
Cash, Cash Equivalents, and Restricted Cash, End of Period	$	54.2	$	47.0

Schedule of New Accounting Pronouncements

– The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $61.6 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed consolidated financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Related Party Transaction [Line Items]

New Accounting Pronouncements, Policy [Policy Text Block]

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $60.4 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed financial statements.

Schedule of Cash and Cash Equivalents [Table Text Block]

The following table provides a summary of cash, cash equivalents, and restricted cash amounts reported on the Condensed Balance Sheet that reconcile to the total of such amounts as shown on the Condensed Statements of Cash Flows:

$ in millions	March 31, 2020		December 31, 2019
Cash and cash equivalents	$	7.3	$	10.8
Restricted cash	14.6		10.5
Cash, Cash Equivalents, and Restricted Cash, End of Period	$	21.9	$	21.3

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Derivative Instruments and Hedging Activities (Outstanding Derivative Instruments) (Details) - Designated as Hedging Instrument [Member] - Interest Rate Swap [Member] $ in Millions	Mar. 31, 2020 USD ($)
Derivative, Notional Amount, Purchase (Sales), Net	$ 140.0
THE DAYTON POWER AND LIGHT COMPANY [Member]
Derivative, Notional Amount, Purchase (Sales), Net	$ 140.0

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Fair Value (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Unrealized Gain (Loss) on Investments	$ (1.1)	$ 0.5
THE DAYTON POWER AND LIGHT COMPANY [Member]
Unrealized Gain (Loss) on Investments	$ (1.1)	$ 0.5

XML

Debt (Long-term Debt) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Debt to EBITDA Ratio	6.75
Unamortized deferred finance costs	$ (5.5)	$ (5.9)
Unamortized debt discounts and premiums, net	(1.0)	(1.0)
Total long-term debt	1,363.6	1,363.1
Less: current portion	(139.9)	(139.8)
Long-term debt	1,223.7	1,223.3
Long-term Line of Credit	$ 94.0	104.0
THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Debt Covenant, Total Debt to Total Capitalization Ratio, Maximum	0.65
Long Term Indebtedness, Less than or Equal to	$ 750.0
Unamortized deferred finance costs	(5.3)	(5.4)
Unamortized deferred finance costs	(5.3)	(5.4)
Unamortized debt discounts and premiums, net	(2.7)	(2.7)
Unamortized debt discounts and premiums, net	(2.7)	(2.7)
Total long-term debt at subsidiary	574.5	574.4
Total long-term debt	574.5	574.4
Less: current portion	(139.9)	(139.8)
Long-term debt	434.6	434.6
Long-term Line of Credit	$ 85.0	40.0
Term Loan Maturing 2022 [Domain]
Debt Instrument [Line Items]
Debt instrument maturity year	Jan. 01, 2049
Term Loan Maturing 2022 [Domain] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Debt instrument maturity year	Jan. 01, 2049
3.95% Senior Notes due 2049 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 425.0	425.0
Debt instrument maturity year	Aug. 01, 2020
Pollution Control Series Maturing in August 2020 - 1.13% - 1.14% [Member]
Debt Instrument [Line Items]
Debt instrument maturity year	Aug. 01, 2020
Pollution Control Series Maturing in August 2020 - 1.13% - 1.14% [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 140.0	140.0
U.S. Government note maturing in February 2061 - 4.20% [Member]
Debt Instrument [Line Items]
Debt instrument maturity year	Feb. 01, 2061
Debt instrument interest percentage	4.20%
U.S. Government note maturing in February 2061 - 4.20% [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 17.5	17.5
Senior unsecured due in October 2021 - 7.25% [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 380.0	380.0
Debt instrument maturity year	Oct. 01, 2021
Debt instrument interest percentage	7.25%
4.35% Senior Notes due 2029 [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 400.0	400.0
Debt instrument maturity year	Apr. 15, 2029
Debt instrument interest percentage	4.35%
Note to DPL Capital Trust II Maturing in September 2031 - 8.125% [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 15.6	$ 15.6
Debt instrument maturity year	Sep. 01, 2031
Debt instrument interest percentage	8.125%
Maximum [Member] | Term Loan Maturing 2022 [Member]
Debt Instrument [Line Items]
Debt instrument interest percentage
Debt Instrument, Interest Rate, Effective Percentage
Maximum [Member] | Pollution Control Series Maturing in August 2020 - 1.13% - 1.14% [Member]
Debt Instrument [Line Items]
Debt instrument interest percentage		1.42%
Maximum [Member] | Zero Point Two Three To Zero Point Two Nine And Zero Point One Six To Zero Point Three Six Percentage Of Bonds Maturing In November Two Thousand Forty [Member]
Debt Instrument [Line Items]
Debt instrument interest percentage	2.93%
Minimum [Member] | Term Loan Maturing 2022 [Member]
Debt Instrument [Line Items]
Debt instrument interest percentage
Debt Instrument, Interest Rate, Effective Percentage	3.95%
Minimum [Member] | Pollution Control Series Maturing in August 2020 - 1.13% - 1.14% [Member]
Debt Instrument [Line Items]
Debt instrument interest percentage	4.20%	1.29%
Minimum [Member] | Zero Point Two Three To Zero Point Two Nine And Zero Point One Six To Zero Point Three Six Percentage Of Bonds Maturing In November Two Thousand Forty [Member]
Debt Instrument [Line Items]
Debt instrument maturity year	Feb. 01, 2061
Debt instrument interest percentage	2.40%

XML

Business Segments (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) mi² customer segment	Dec. 31, 2019 USD ($)
Segment Reporting Information [Line Items]
Total assets	$ 1,918.4	$ 1,935.8
THE DAYTON POWER AND LIGHT COMPANY [Member]
Segment Reporting Information [Line Items]
Total assets	$ 1,874.6	1,883.2
Number of Operating Segments | segment	1
Approximate number of retail customers | customer	527,000
Service area, square miles | mi²	6,000
Operating Segments [Member] | Utility [Member]
Segment Reporting Information [Line Items]
Total assets	$ 1,874.6	1,883.2
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Total assets	$ 43.8	$ 52.6

XML

Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	$ 0.0	$ 0.1
Disposal Group, Including Discontinued Operation, Revenue	10.0	16.3
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net	1.8		$ 17.4
Disposal Group, Including Discontinued Operation, Other Assets, Current	0.1		0.3
Disposal Group, Including Discontinued Operation, Assets	1.9		17.7
Disposal Group, Including Discontinued Operation, Accounts Payable	3.4		3.8
Disposal Group, Including Discontinued Operation, Other Liabilities, Current	2.5		3.1
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent	6.2		6.2
Disposal Group, Including Discontinued Operation, Liabilities	12.1		$ 13.1
Disposal Group, Including Discontinued Operation, Operating and Other Expenses	(8.7)	13.5
Disposal Group, Including Discontinued Operation, Asset Retirement Obligation, Revision of Estimate		22.5
Loss from discontinued operations before income taxes	1.3	29.8
Income tax expense from discontinued operations	0.3	4.3
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	1.0	25.6
Cash Provided by (Used in) Operating Activities, Discontinued Operations	15.8	$ 8.1
Cash flows from investing activities for discontinued operations	0.0
Subsidiaries [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Long Term Indebtedness, Less than or Equal to	$ 750.0

XML

Supplemental Financial Information (Supplemental Financial Information) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Supplemental Financial Information [Line Items]
Other comprehensive loss before reclassifications	$ (0.3)
Allowance for Doubtful Accounts Receivable, Current	0.7		$ 0.4
Customer receivables	45.7		46.3
Unbilled Revenue	15.9		19.4
Amounts due from partners in jointly owned stations	0.2		0.3
Due from PJM transmission settlement	1.8		1.8
Other	2.0		1.2
Provision for uncollectible accounts	(0.7)		(0.4)
Total accounts receivable, net	64.9		68.6
Fuel and limestone	1.3		3.5
Plant materials and supplies	9.4		10.6
Total inventories, at average cost	10.7		14.1
Other Operating Income (Expense), Net	0.1	$ (0.9)
Provision for Doubtful Accounts	0.4
Allowance for Doubtful Accounts Receivable, Write-offs	(0.1)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	0.0
Other Comprehensive Income (Loss), Net of Tax	(0.3)	(0.4)
THE DAYTON POWER AND LIGHT COMPANY [Member]
Supplemental Financial Information [Line Items]
Other comprehensive loss before reclassifications	(0.3)
Allowance for Doubtful Accounts Receivable, Current	0.7		0.4
Customer receivables	44.5		45.0
Unbilled Revenue	15.9		19.4
Amounts due from partners in jointly owned stations	4.6		3.9
Due from PJM transmission settlement	1.8		1.8
Other	2.1		1.2
Provision for uncollectible accounts	(0.7)		(0.4)
Total accounts receivable, net	68.2		70.9
Total inventories, at average cost	9.1		$ 10.4
Provision for Doubtful Accounts	0.4
Allowance for Doubtful Accounts Receivable, Write-offs	(0.1)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	(0.7)
Other Comprehensive Income (Loss), Net of Tax	0.4	$ 0.4
Amortization of defined benefit pension items [Member]
Supplemental Financial Information [Line Items]
Other comprehensive loss before reclassifications	0.0
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	(0.3)
Other Comprehensive Income (Loss), Net of Tax	0.3
Amortization of defined benefit pension items [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Supplemental Financial Information [Line Items]
Other comprehensive loss before reclassifications	0.0
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	(0.8)
Other Comprehensive Income (Loss), Net of Tax	0.8
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Supplemental Financial Information [Line Items]
Other comprehensive loss before reclassifications	(0.3)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	0.3
Other Comprehensive Income (Loss), Net of Tax	(0.6)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Supplemental Financial Information [Line Items]
Other comprehensive loss before reclassifications	(0.3)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	0.1
Other Comprehensive Income (Loss), Net of Tax	$ (0.4)

XML

Overview and Summary of Significant Accounting Policies

3 Months Ended

Mar. 31, 2020

Significant Accounting Policies [Line Items]

Overview and Summary of Significant Accounting Policies

Overview and Summary of Significant Accounting Policies

Description of Business

DPL is a regional energy company organized in 1985 under the laws of Ohio. DPL has one reportable segment: the Utility segment. See Note 11 – Business Segments for more information relating to this reportable segment. The terms “we,” “us,” “our” and “ours” are used to refer to DPL and its subsidiaries.

DPL is an indirectly wholly-owned subsidiary of AES.

DP&L, a wholly-owned subsidiary of DPL, is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. DP&L has the exclusive right to provide such transmission and distribution services to approximately 527,000 customers located in West Central Ohio. Additionally, DP&L provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. Principal industries located in DP&L’s service territory include automotive, food processing, paper, plastic, health care, data management, manufacturing and defense. DP&L's sales typically reflect the seasonal weather patterns and the growth of energy efficiency initiatives. However, the impacts of weather, energy efficiency programs and economic changes in customer demand were almost entirely eliminated in 2019 by DP&L’s Decoupling Rider, which was in place from January 1, 2019 until December 18, 2019. See Note 3 – Regulatory Matters for more information. DP&L sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market.

DPL’s other primary subsidiaries include MVIC and AES Ohio Generation. MVIC is our captive insurance company that provides insurance services to DPL and our other subsidiaries. AES Ohio Generation's only operating asset is an undivided interest in Conesville. AES Ohio Generation sells all of its energy and capacity into the wholesale market. DPL's subsidiaries are all wholly-owned.

DPL also has a wholly-owned business trust, DPL Capital Trust II, formed for the purpose of issuing trust capital securities to investors.

DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates, and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs.

DPL and its subsidiaries employed 625 people as of March 31, 2020, of which 622 were employed by DP&L. Approximately 58% of all DPL employees are under a collective bargaining agreement, which expires October 31, 2020.

Financial Statement Presentation

DPL’s Condensed Consolidated Financial Statements include the accounts of DPL and its wholly-owned subsidiaries except for DPL Capital Trust II, which is not consolidated, consistent with the provisions of GAAP. As of March 31, 2020, AES Ohio Generation has an undivided ownership interest in one coal-fired generating facility, which is included in the financial statements at a carrying value of zero as it has been fully impaired. Operating revenues and expenses of this facility are included on a pro rata basis in the corresponding lines in the Condensed Consolidated Statements of Operations.

Certain immaterial amounts from prior periods have been reclassified to conform to the current period presentation.

All material intercompany accounts and transactions are eliminated in consolidation. We have evaluated subsequent events through the date this report is issued.

These financial statements have been prepared in accordance with GAAP for interim financial statements, the instructions of Form 10-Q and Regulation S-X. Accordingly, certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with GAAP have been omitted from this interim

report. Therefore, our interim financial statements in this report should be read along with the annual financial statements included in our Form 10-K for the fiscal year ended December 31, 2019.

In the opinion of our management, the Condensed Consolidated Financial Statements presented in this report contain all adjustments necessary to fairly state our financial position as of March 31, 2020; our results of operations for the three months ended March 31, 2020 and 2019, our cash flows for the three months ended March 31, 2020 and 2019 and the changes in our equity for the three months ended March 31, 2020 and 2019. Unless otherwise noted, all adjustments are normal and recurring in nature. Due to various factors, interim results for the three months ended March 31, 2020 may not be indicative of our results that will be realized for the full year ending December 31, 2020.

The preparation of financial statements in conformity with GAAP requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the revenues and expenses of the periods reported. Actual results could differ from these estimates. Significant items subject to such estimates and judgments include: recognition of revenue including unbilled revenues, the carrying value of property, plant and equipment; the valuation of derivative instruments; the valuation of insurance and claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; the valuation of AROs; and assets and liabilities related to employee benefits.

Cash, Cash Equivalents, and Restricted Cash

The following table provides a summary of cash, cash equivalents, and restricted cash amounts reported on the Condensed Consolidated Balance Sheet that reconcile to the total of such amounts as shown on the Condensed Consolidated Statements of Cash Flows:

$ in millions	March 31, 2020		December 31, 2019
Cash and cash equivalents	$	39.6	$	36.5
Restricted cash	14.6		10.5
Cash, Cash Equivalents, and Restricted Cash, End of Period	$	54.2	$	47.0

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities

DP&L collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three months ended March 31, 2020 and 2019 were $12.4 million and $13.9 million, respectively.

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $61.6 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed consolidated financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our consolidated financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our consolidated financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed consolidated financial statements.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Significant Accounting Policies [Line Items]

Overview and Summary of Significant Accounting Policies

Overview and Summary of Significant Accounting Policies

Description of Business

DP&L is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. DP&L has the exclusive right to provide such transmission and distribution services to approximately 527,000 customers located in West Central Ohio. Additionally, DP&L provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. As a result of Generation Separation, DP&L now only has one reportable segment, the Utility segment. In addition to DP&L's electric transmission and distribution businesses, the Utility segment includes revenues and costs associated with DP&L's investment in OVEC and the historical results of DP&L’s Beckjord and Hutchings Coal generating facilities, which have either been sold or closed. Principal industries located in DP&L’s service territory include automotive, food processing, paper, plastic, health care, data management, manufacturing and defense. DP&L's sales typically reflect the seasonal weather patterns and the growth of energy efficiency initiatives. However, the impacts of weather, energy efficiency programs and economic changes in customer demand were almost entirely eliminated in 2019 by DP&L’s Decoupling Rider, which was in place from January 1, 2019 until December 18, 2019. See Note 3 – Regulatory Matters for more information. DP&L sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market. DP&L is a subsidiary of DPL. The terms “we,” “us,” “our” and “ours” are used to refer to DP&L.

DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates, and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs.

DP&L employed 622 people as of March 31, 2020. Approximately 58% of DP&L employees are under a collective bargaining agreement, which expires October 31, 2020.

Financial Statement Presentation

DP&L does not have any subsidiaries.

We have evaluated subsequent events through the date this report is issued.

Certain immaterial amounts from prior periods have been reclassified to conform to the current period presentation.

These financial statements have been prepared in accordance with GAAP for interim financial statements, the instructions of Form 10-Q and Regulation S-X. Accordingly, certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with GAAP have been omitted from this interim report. Therefore, our interim financial statements in this report should be read along with the annual financial statements included in our Form 10-K for the fiscal year ended December 31, 2019.

In the opinion of our management, the Condensed Financial Statements presented in this report contain all adjustments necessary to fairly state our financial position as of March 31, 2020; our results of operations for the three months ended March 31, 2020 and 2019, our cash flows for the three months ended March 31, 2020 and 2019 and the changes in our equity for the three months ended March 31, 2020 and 2019. Unless otherwise noted, all adjustments are normal and recurring in nature. Due to various factors, interim results for the three months ended March 31, 2020 may not be indicative of our results that will be realized for the full year ending December 31, 2020.

The preparation of financial statements in conformity with GAAP requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the revenues and expenses of the periods reported. Actual results could differ from these estimates. Significant items subject to such estimates and judgments include: recognition of revenue including unbilled revenues, the carrying value of property, plant and equipment; the valuation of derivative instruments; the valuation of insurance and

claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; the valuation of AROs; and assets and liabilities related to employee benefits.

Cash, Cash Equivalents, and Restricted Cash

The following table provides a summary of cash, cash equivalents, and restricted cash amounts reported on the Condensed Balance Sheet that reconcile to the total of such amounts as shown on the Condensed Statements of Cash Flows:

$ in millions	March 31, 2020		December 31, 2019
Cash and cash equivalents	$	7.3	$	10.8
Restricted cash	14.6		10.5
Cash, Cash Equivalents, and Restricted Cash, End of Period	$	21.9	$	21.3

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities

DP&L collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three months ended March 31, 2020 and 2019 were $12.4 million and $13.9 million, respectively.

New accounting pronouncements adopted in 2020 – The following table provides a brief description of recently adopted accounting pronouncements that had an impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or did not have a material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2016-13, 2018-19, 2019-04, 2019-05, 2019-10, 2019-11, 2020-02, 2020-03 Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments	See discussion of the ASU below.	January 1, 2020	See impact upon adoption of the standard below.

ASU 2016-13 and its subsequent corresponding updates revised the impairment model for financial assets measured at amortized cost, known as the Current Expected Credit Loss (CECL) model. For trade and other receivables, held-to-maturity debt securities, loans and other instruments, entities are required to use a new forward-looking "expected loss" model that generally will result in the earlier recognition of allowance for losses. For available-for-sale debt securities with unrealized losses, entities measure credit losses as it is done today, except that unrealized losses due to credit-related factors are recognized as an allowance on the balance sheet with a corresponding adjustment to earnings in the income statement.

The new current expected credit loss model primarily impacts the calculation of expected credit losses on $60.4 million in gross trade accounts receivable. The application of CECL on our trade accounts receivable did not have a material impact on our condensed financial statements.

New Accounting Pronouncements Issued But Not Yet Effective – The following table provides a brief description of recent accounting pronouncements that could have a material impact on our financial statements. Accounting pronouncements not listed below were assessed and determined to be either not applicable or are expected to have no material impact on our financial statements.

ASU Number and Name	Description	Date of Adoption	Effect on the financial statements upon adoption
2020-04, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting	The standard provides optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform.	April 1, 2020 - December 31, 2022	We are currently evaluating the impact of adopting the standard on our condensed financial statements.
2019-12, Income Taxes (Topic 740): Simplifying the Accounting For Income Taxes	The standard removes certain exceptions for recognizing deferred taxes for investments, performing intraperiod allocation and calculating income taxes in interim periods. It also adds guidance to reduce complexity in certain areas, including recognizing deferred taxes for tax goodwill and allocating taxes to members of a consolidated group.	January 1, 2021. Early adoption is permitted.	We are currently evaluating the impact of adopting the standard on our condensed financial statements.

XML

Business Segments (Tables)

3 Months Ended

Mar. 31, 2020

Segment Reporting Information [Line Items]

Financial Reporting for Reportable Business Segments

The following tables present financial information for DPL’s Utility reportable business segment:

$ in millions	Utility		Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2020
Revenues from external customers	$	168.7	$	6.0		$	—		$	174.7
Intersegment revenues	0.3		0.8			(1.1		)	—
Total revenues	$	169.0	$	6.8		$	(1.1	)	$	174.7
Depreciation and amortization	$	17.3	$	0.5		$	—		$	17.8
Interest expense	$	6.2	$	12.7		$	—		$	18.9
Income / (loss) from continuing operations before income tax	$	12.9	$	(12.5	)	$	—		$	0.4
Cash capital expenditures	$	43.7	$	0.9		$	—		$	44.6
$ in millions	Utility		Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2019
Revenues from external customers	$	201.1	$	7.9		$	—		$	209.0
Intersegment revenues	0.3		0.8			(1.1		)	—
Total revenues	$	201.4	$	8.7		$	(1.1	)	$	209.0
Depreciation and amortization	$	18.0	$	0.4		$	—		$	18.4
Interest expense	$	7.1	$	16.6		$	—		$	23.7
Income / (loss) from continuing operations before income tax	$	35.1	$	(15.9	)	$	—		$	19.2
Cash capital expenditures	$	33.7	$	0.6		$	—		$	34.3

Total Assets	March 31, 2020		December 31, 2019
Utility	$	1,874.6	$	1,883.2
All Other (a)	43.8		52.6
DPL Consolidated	$	1,918.4	$	1,935.8

(a) "All Other" includes Total assets related to the assets of discontinued operations and held-for-sale businesses and Eliminations for all periods presented.

XML

Document and Entity Information	3 Months Ended
	Mar. 31, 2020 shares
Entity Registrant Name	DPL INC
Entity Central Index Key	0000787250
Document Type	10-Q
Document Period End Date	Mar. 31, 2020
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding	1
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q1
THE DAYTON POWER AND LIGHT COMPANY [Member]
Entity Registrant Name	DAYTON POWER & LIGHT CO
Entity Central Index Key	0000027430
Document Type	10-Q
Amendment Flag	false
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding	41,172,173
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false

XML

Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 39.6	$ 36.5
Restricted cash	14.6	10.5
Accounts receivable, net	64.9	68.6
Inventories	10.7	14.1
Taxes applicable to subsequent years	60.8	77.8
Regulatory assets, current	17.6	19.7
Income Taxes Receivable, Current	29.4	23.6
Prepayments and other current assets	5.2	7.6
Assets Held-for-sale, Not Part of Disposal Group, Current	1.9	17.7
Total current assets	244.7	276.1
Property, plant & equipment:
Property, plant & equipment	1,749.5	1,701.9
Less: Accumulated depreciation and amortization	(375.9)	(362.6)
Property, plant and equipment, net of depreciation	1,373.6	1,339.3
Construction work in process	86.5	106.3
Total net property, plant & equipment	1,460.1	1,445.6
Other non-current assets:
Regulatory assets, non-current	175.8	173.8
Intangible assets, net of amortization	18.7	19.4
Other non-current assets	19.1	20.9
Total other non-current assets	213.6	214.1
Total assets	1,918.4	1,935.8
Current liabilities:
Current portion of long-term debt	318.9	283.8
Accounts payable	55.3	74.4
Accrued taxes	83.0	79.6
Accrued interest	26.5	11.4
Security deposits	20.2	20.7
Regulatory liabilities, current	22.5	27.9
Other current liabilities	16.5	21.2
Liabilities Held for Sale, Current	5.9	6.9
Total current liabilities	548.8	525.9
Non-current liabilities:
Long-term debt	1,223.7	1,223.3
Deferred taxes	133.3	127.2
Taxes payable	44.8	81.4
Regulatory liabilities, non-current	240.9	243.6
Pension, retiree and other benefits	71.7	79.9
Other deferred credits	19.3	20.2
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent	6.2	6.2
Total non-current liabilities	1,739.9	1,781.8
Commitments and contingencies
Common shareholder's equity:
Common stock	0.0	0.0
Other paid-in capital	2,370.7	2,370.7
Accumulated other comprehensive income	(3.9)	(3.6)
Retained Earnings (Accumulated Deficit)	(2,737.1)	(2,739.0)
Total common shareholder's equity	(370.3)	(371.9)
Total liabilities and shareholder's equity	1,918.4	1,935.8
THE DAYTON POWER AND LIGHT COMPANY [Member]
Current assets:
Cash and cash equivalents	7.3	10.8
Restricted cash	14.6	10.5
Accounts receivable, net	68.2	70.9
Inventories	9.1	10.4
Taxes applicable to subsequent years	60.4	77.4
Regulatory assets, current	17.6	19.7
Income Taxes Receivable, Current	39.7	35.7
Prepayments and other current assets	7.4	10.8
Total current assets	224.3	246.2
Property, plant & equipment:
Property, plant & equipment	2,374.1	2,333.6
Less: Accumulated depreciation and amortization	(1,019.1)	(1,012.7)
Property, plant and equipment, net of depreciation	1,355.0	1,320.9
Construction work in process	84.6	104.5
Total net property, plant & equipment	1,439.6	1,425.4
Other non-current assets:
Regulatory assets, non-current	175.8	173.8
Intangible assets, net of amortization	17.6	18.2
Other non-current assets	17.3	19.6
Total other non-current assets	210.7	211.6
Total assets	1,874.6	1,883.2
Current liabilities:
Current portion of long-term debt	224.9	179.8
Accounts payable	54.1	74.4
Accrued taxes	83.2	79.4
Accrued interest	5.5	1.4
Security deposits	20.0	20.6
Regulatory liabilities, current	22.5	27.9
Other current liabilities	11.7	16.3
Total current liabilities	421.9	399.8
Non-current liabilities:
Long-term debt	434.6	434.6
Deferred taxes	163.6	158.1
Taxes payable	45.8	82.3
Regulatory liabilities, non-current	240.9	243.6
Pension, retiree and other benefits	71.7	79.9
Other deferred credits	10.6	11.5
Total non-current liabilities	967.2	1,010.0
Commitments and contingencies
Common shareholder's equity:
Common stock	0.4	0.4
Other paid-in capital	617.0	617.0
Accumulated other comprehensive income	(36.5)	(36.9)
Retained Earnings (Accumulated Deficit)	(95.4)	(107.1)
Total common shareholder's equity	485.5	473.4
Total liabilities and shareholder's equity	$ 1,874.6	$ 1,883.2

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Regulatory Matters (Notes)

3 Months Ended

Mar. 31, 2020

Schedule of Regulatory Assets and Liabilities [Text Block]

Regulatory Matters

DP&L ESP Orders

Ohio law requires utilities to file either an ESP or MRO plan to establish SSO rates. From November 1, 2017 through December 18, 2019, DP&L operated pursuant to an approved ESP plan, which was initially filed on March 13, 2017 (ESP 3). On November 21, 2019, the PUCO issued a supplemental order modifying ESP 3, and as a result DP&L filed a Notice of Withdrawal of its ESP 3 Application and requested to revert to the ESP rates that were in effect prior to ESP 3. The Notice of Withdrawal was approved by the PUCO on December 18, 2019. The PUCO order required, among other things, DP&L to conduct both an ESP v. MRO Test to validate that the ESP is expected to be more favorable in the aggregate than what would be experienced under an MRO, and a prospective SEET, which were filed with the PUCO on April 1, 2020. A comment period is set for July 2020 and an evidentiary hearing regarding this matter is scheduled for October 2020 (if needed) with a final ruling expected in early 2021. DP&L is also subject to an annual retrospective SEET. The ultimate outcome of the ESP v. MRO and SEET proceedings could have a material adverse effect on DP&L’s results of operations, financial condition and cash flows.

Certain parties which intervened in the ESP proceedings have filed petitions for rehearing of the recent PUCO ESP orders; some of which seek to eliminate DP&L’s RSC from the ESP 1 rates that are currently in place and others seek to re-implement the 2017 ESP, but without the DMR. We are unable to predict the outcomes of these petitions, but if these result in terms that are more adverse than DP&L's current ESP rate plan, it could have a material adverse effect on our results of operations, financial condition and cash flows.

On January 23, 2020 DP&L filed with the PUCO requesting approval to defer its decoupling costs consistent with the methodology approved in its Distribution Rate Case. If approved, deferral would be effective December 18, 2019 and going forward would reduce impacts of weather, energy efficiency programs and economic changes in customer demand.

In response to the PUCO’s COVID-19 emergency orders, DP&L filed an Application on March 23, 2020, requesting waivers of certain rule and tariff requirements and deferral of certain costs and revenues including those related to

deposits and reconnection fees, late payment fees, credit card fees; and waived or uncollected amounts associated with putting customers on payment plans. On April 15, 2020, DP&L filed a Supplemental Application related to the COVID-19 emergency requesting certain tariff modifications for commercial and industrial customers, and deferral of the amounts associated with waiving minimum demand charges. See Note 14 – Risks and Uncertainties for additional information regarding the COVID-19 pandemic.

FERC Proceedings

On November 15, 2018 FERC issued a Notice of Proposed Rulemaking (NOPR) to address amortization of excess accumulated deferred income taxes resulting from the TCJA and their impact on transmission rates. Such notice requires all public utility transmission providers with stated transmission rates under an Open Access Transmission Tariff (OATT) to determine the amount of excess deferred income taxes caused by the TCJA. On March 3, 2020, DP&L filed an application before the FERC to change its transmission rate from a stated rate to a formula rate, which was accepted by the FERC and made effective as of May 3, 2020, subject to further proceeding and potential refunds. The formula rate includes adjustments to flow back over time the excess deferred income taxes caused by the TCJA. The NOPR, therefore, no longer applies to DP&L. The rate changes will increase revenues by approximately $4.1 million through the end of 2020, subject to refund based on final approved rates.

Subsidiaries [Member]

Schedule of Regulatory Assets and Liabilities [Text Block]

Regulatory Matters

DP&L ESP Orders

Ohio law requires utilities to file either an ESP or MRO plan to establish SSO rates. From November 1, 2017 through December 18, 2019, DP&L operated pursuant to an approved ESP plan, which was initially filed on March 13, 2017 (ESP 3). On November 21, 2019, the PUCO issued a supplemental order modifying ESP 3, and as a result DP&L filed a Notice of Withdrawal of its ESP 3 Application and requested to revert to the ESP rates that were in effect prior to ESP 3. The Notice of Withdrawal was approved by the PUCO on December 18, 2019. The PUCO order required, among other things, DP&L to conduct both an ESP v. MRO Test to validate that the ESP is expected to be more favorable in the aggregate than what would be experienced under an MRO, and a prospective SEET, which were filed with the PUCO on April 1, 2020. A comment period is set for July 2020 and an evidentiary hearing regarding this matter is scheduled for October 2020 (if needed) with a final ruling expected in early 2021. DP&L is also subject to an annual retrospective SEET. The ultimate outcome of the ESP v. MRO and SEET proceedings could have a material adverse effect on DP&L’s results of operations, financial condition and cash flows.

Certain parties which intervened in the ESP proceedings have filed petitions for rehearing of the recent PUCO ESP orders; some of which seek to eliminate DP&L’s RSC from the ESP 1 rates that are currently in place and others seek to re-implement the 2017 ESP, but without the DMR. We are unable to predict the outcomes of these petitions, but if these result in terms that are more adverse than DP&L's current ESP rate plan, it could have a material adverse effect on our results of operations, financial condition and cash flows.

On January 23, 2020 DP&L filed with the PUCO requesting approval to defer its decoupling costs consistent with the methodology approved in its Distribution Rate Case. If approved, deferral would be effective December 18, 2019 and going forward would reduce impacts of weather, energy efficiency programs and economic changes in customer demand.

In response to the PUCO’s COVID-19 emergency orders, DP&L filed an Application on March 23, 2020, requesting waivers of certain rule and tariff requirements and deferral of certain costs and revenues including those related to deposits and reconnection fees, late payment fees, credit card fees; and waived or uncollected amounts associated with putting customers on payment plans. On April 15, 2020, DP&L filed a Supplemental Application related to the COVID-19 emergency requesting certain tariff modifications for commercial and industrial customers, and deferral of the amounts associated with waiving minimum demand charges. See Note 11 – Risks and Uncertainties for additional information regarding the COVID-19 pandemic.

FERC Proceedings

On November 15, 2018 FERC issued a Notice of Proposed Rulemaking (NOPR) to address amortization of excess accumulated deferred income taxes resulting from the TCJA and their impact on transmission rates. Such notice requires all public utility transmission providers with stated transmission rates under an Open Access Transmission Tariff (OATT) to determine the amount of excess deferred income taxes caused by the TCJA. On March 3, 2020, DP&L filed an application before the FERC to change its transmission rate from a stated rate to a formula rate, which was accepted by the FERC and made effective as of May 3, 2020, subject to further proceeding and potential refunds. The formula rate includes adjustments to flow back over time the excess deferred income taxes caused by the TCJA. The NOPR, therefore, no longer applies to DP&L. The rate changes will increase revenues by approximately $4.1 million through the end of 2020, subject to refund based on final approved rates.

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Income Taxes

3 Months Ended

Mar. 31, 2020

Entity Information [Line Items]

Income Taxes

Income Taxes

The following table details the effective tax rates for the three months ended March 31, 2020 and 2019.

	Three months ended
	March 31,
	2020	2019
DPL	(11.8)%	14.3%

Income tax expense for the three months ended March 31, 2020 and 2019 was calculated using the estimated annual effective income tax rates for 2020 and 2019 of (14.9)% and 14.3%, respectively. Management estimates the annual effective tax rate based on its forecast of annual pre-tax income. To the extent that actual pre-tax results for the year differ from the forecasts applied to the most recent interim period, the estimated rates could be materially different from the actual effective tax rates. DPL’s effective combined state and federal income tax rate for all operations was (11.8)% for the three months ended March 31, 2020. This rate is lower than the combined federal and state statutory rate of 22.3% primarily due to the flowthrough of the net tax benefit related to the reversal of excess deferred taxes of DP&L as a percentage of pre-tax book income.

For the three months ended March 31, 2020, DPL’s current period effective tax rate for all operations was not materially different than the estimated annual effective rate when applied to DPL's Income before income tax.

AES files federal and state income tax returns which consolidate DPL and its subsidiaries. Under a tax sharing agreement with AES, DPL is responsible for the income taxes associated with its own taxable income and records the provision for income taxes using a separate return method. Effective with the approval of DP&L's 2017 ESP, through November 21, 2019, DPL was restricted from making tax sharing payments to AES throughout the term of the DMR and amounts that would otherwise have been tax sharing liabilities were converted to deemed capital contributions. With the November 21, 2019 order from the PUCO that removed the DMR, this requirement was eliminated.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Entity Information [Line Items]

Income Taxes

Income Taxes

The following table details the effective tax rates for the three months ended March 31, 2020 and 2019.

	Three months ended
	March 31,
	2020	2019
DP&L	9.3%	17.4%

Income tax expense for the three months ended March 31, 2020 and 2019 was calculated using the estimated annual effective income tax rates for 2020 and 2019 of 9.1% and 17.3%, respectively. Management estimates the annual effective tax rate based on its forecast of annual pre-tax income. To the extent that actual pre-tax results for the year differ from the forecasts applied to the most recent interim period, the estimated rates could be materially different from the actual effective tax rates. DP&L’s effective combined state and federal income tax rate was 9.3%. This is lower than the combined federal and state statutory rate of 22.3% primarily due to the net tax benefit related to the reversal of excess deferred taxes as a percentage of pre-tax book income.

For the three months ended March 31, 2020, DP&L’s current period effective tax rate for all operations was not materially different than the estimated annual effective rate.

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Business Segments

3 Months Ended

Mar. 31, 2020

Segment Reporting Information [Line Items]

Business Segments

Business Segments

DPL manages its business through one reportable operating segment, the Utility segment. The primary segment performance measure is income / (loss) from continuing operations before income tax as management has concluded that this measure best reflects the underlying business performance of DPL and is the most relevant measure considered in DPL’s internal evaluation of the financial performance of its segment. The Utility segment is discussed further below.

Utility Segment

The Utility segment is comprised of DP&L’s electric transmission and distribution businesses, which distribute electricity to residential, commercial, industrial and governmental customers. DP&L distributes electricity to more than 527,000 retail customers located in a 6,000-square mile area of West Central Ohio. DP&L’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, DP&L applies the accounting standards for regulated operations to its electric transmission and distribution businesses recording regulatory assets when incurred costs are expected to be recovered in future customer rates

and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs. The Utility segment includes revenues and costs associated with our investment in OVEC and DP&L’s Hutchings Coal generating facility, which was closed in 2013. This facility did not transfer to AES Ohio Generation as part of DP&L's Generation Separation on October 1, 2017. Thus, it is grouped within the Utility segment for segment reporting purposes. In addition, regulatory deferrals and collections, which include collections and amortization of fuel deferrals from historical periods, are included in the Utility segment.

Included within the “Other” column are other businesses that do not meet the GAAP requirements for disclosure as reportable segments as well as certain corporate costs, which include interest expense and loss on early extinguishment of debt on DPL's long-term debt as well as adjustments related to purchase accounting from the Merger. DPL's undivided interest in Conesville is included within the "Other" column as it does not meet the requirement for disclosure as a reportable operating segment. The accounting policies of the reportable segment are the same as those described in Note 1 – Overview and Summary of Significant Accounting Policies of our 10-K. Intersegment sales, costs of sales and expenses are eliminated in consolidation. Certain shared and corporate costs are allocated between "Other" and the Utility reporting segment.

The following tables present financial information for DPL’s Utility reportable business segment:

$ in millions	Utility		Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2020
Revenues from external customers	$	168.7	$	6.0		$	—		$	174.7
Intersegment revenues	0.3		0.8			(1.1		)	—
Total revenues	$	169.0	$	6.8		$	(1.1	)	$	174.7
Depreciation and amortization	$	17.3	$	0.5		$	—		$	17.8
Interest expense	$	6.2	$	12.7		$	—		$	18.9
Income / (loss) from continuing operations before income tax	$	12.9	$	(12.5	)	$	—		$	0.4
Cash capital expenditures	$	43.7	$	0.9		$	—		$	44.6
$ in millions	Utility		Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2019
Revenues from external customers	$	201.1	$	7.9		$	—		$	209.0
Intersegment revenues	0.3		0.8			(1.1		)	—
Total revenues	$	201.4	$	8.7		$	(1.1	)	$	209.0
Depreciation and amortization	$	18.0	$	0.4		$	—		$	18.4
Interest expense	$	7.1	$	16.6		$	—		$	23.7
Income / (loss) from continuing operations before income tax	$	35.1	$	(15.9	)	$	—		$	19.2
Cash capital expenditures	$	33.7	$	0.6		$	—		$	34.3

Total Assets	March 31, 2020		December 31, 2019
Utility	$	1,874.6	$	1,883.2
All Other (a)	43.8		52.6
DPL Consolidated	$	1,918.4	$	1,935.8

(a)

"All Other" includes Total assets related to the assets of discontinued operations and held-for-sale businesses and Eliminations for all periods presented.

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Risk & Uncertainties (Notes)

3 Months Ended

Mar. 31, 2020

Unusual Risk or Uncertainty [Line Items]

Risks and Uncertainties [Text Block]

Risks and Uncertainties

COVID-19 Pandemic

The COVID-19 pandemic has severely impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. The global impact of the outbreak has been rapidly evolving and many countries, including the United States, have reacted by instituting quarantines, mandating business and school closures, and restricting travel. The State of Ohio has implemented, among other things, stay-at-home and other social distancing measures to slow the spread of the virus, which has resulted in decreased energy demand within our service territory. On March 12, 2020, the PUCO also issued an emergency order prohibiting electric utilities, including us, from discontinuing electric utility service to customers. We are taking a variety of measures in response to the spread of COVID-19 to ensure our ability to transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. In addition to reduced revenues and lower margins resulting from decreased energy demand within our service territory, we also will incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control.

For the quarter ending March 31, 2020, COVID-19 had a limited impact on our financial results and operations, as the full extent of the economic impact of the pandemic only started to materialize in Ohio in the second half of March 2020. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods. We continue to explore regulatory measures which we believe could partially mitigate the impact of COVID-19 on our financial results. See Note 3 – Regulatory Matters for a discussion of regulatory measures we have taken which we believe could partially mitigate the impact of COVID-19 on our financial results.

Subsidiaries [Member]

Unusual Risk or Uncertainty [Line Items]

Risks and Uncertainties [Text Block]

Risks and Uncertainties

COVID-19 Pandemic

The COVID-19 pandemic has severely impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. The global impact of the outbreak has been rapidly evolving and many countries, including the United States, have reacted by instituting quarantines, mandating business and school closures, and restricting travel. The State of Ohio has implemented, among other things, stay-at-home and other social distancing measures to slow the spread of the virus, which has resulted in decreased energy demand within our service territory. On March 12, 2020, the PUCO also issued an emergency order prohibiting electric utilities, including us, from discontinuing electric utility service to customers. We are taking a variety of measures in response to the spread of COVID-19 to ensure our ability to transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. In addition to reduced revenues and lower margins resulting from decreased energy demand within our service territory, we also will incur expenses relating to COVID-19, and such expenses may include those that relate to events outside of our control.

For the quarter ending March 31, 2020, COVID-19 had a limited impact on our financial results and operations, as the full extent of the economic impact of the pandemic only started to materialize in Ohio in the second half of March 2020. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods. We continue to explore regulatory measures which we believe could partially mitigate the impact of COVID-19 on our financial results. See Note 3 – Regulatory Matters for a discussion of regulatory measures we have taken which we believe could partially mitigate the impact of COVID-19 on our financial results.

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Fair Value (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value and Cost Of Non-Derivative Instruments

The following table presents the fair value, carrying value and cost of our non-derivative instruments at March 31, 2020 and December 31, 2019. Further information about the fair value of our derivative instruments can be found in Note 5 – Derivative Instruments and Hedging Activities.

	March 31, 2020				December 31, 2019
$ in millions	Cost		Fair Value		Cost		Fair Value
Assets
Money market funds	$	0.2	$	0.2	$	0.3	$	0.3
Equity securities	2.1		3.1		2.3		4.2
Debt securities	4.1		4.0		4.0		4.1
Hedge funds	—		—		0.1		0.1
Tangible assets	—		—		0.1		0.1
Total Assets	$	6.4	$	7.3	$	6.8	$	8.8
	Carrying Value		Fair Value		Carrying Value		Fair Value
Liabilities
Long-term debt	$	1,363.6	$	1,376.6	$	1,363.1	$	1,404.0

Fair Value of Assets and Liabilities Measured on Recurring Basis

The fair value of assets and liabilities at March 31, 2020 and December 31, 2019 and the respective category within the fair value hierarchy for DPL is as follows:

$ in millions	Fair value at March 31, 2020 (a)								Fair value at December 31, 2019 (a)
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Master Trust assets
Money market funds	$	0.2	$	—	$	—	$	0.2	$	0.3	$	—	$	—	$	0.3
Equity securities	—		3.1		—		3.1		—		4.2		—		4.2
Debt securities	—		4.0		—		4.0		—		4.1		—		4.1
Hedge funds	—		—		—		—		—		0.1		—		0.1
Tangible assets	—		—		—		—		—		0.1		—		0.1
Total Master Trust assets	0.2		7.1		—		7.3		0.3		8.5		—		8.8
Derivative assets
Interest rate hedges	—		—		—		—		—		0.1		—		0.1
Total Derivative assets	—		—		—		—		—		0.1		—		0.1
Total Assets	$	0.2	$	7.1	$	—	$	7.3	$	0.3	$	8.6	$	—	$	8.9
Liabilities
Derivative liabilities
Interest rate hedges	$	—	$	0.3	$	—	$	0.3	$	—	$	—	$	—	$	—
Long-term debt	—		1,359.1		17.5		1,376.6		—		1,386.5		17.5		1,404.0
Total Liabilities	$	—	$	1,359.4	$	17.5	$	1,376.9	$	—	$	1,386.5	$	17.5	$	1,404.0

(a)

Includes credit valuation adjustment

THE DAYTON POWER AND LIGHT COMPANY [Member]

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value and Cost Of Non-Derivative Instruments

The following table presents the fair value, carrying value and cost of our non-derivative instruments at March 31, 2020 and December 31, 2019. Further information about the fair value of our derivative instruments can be found in Note 5 – Derivative Instruments and Hedging Activities.

	March 31, 2020				December 31, 2019
$ in millions	Cost		Fair Value		Cost		Fair Value
Assets
Money market funds	$	0.2	$	0.2	$	0.3	$	0.3
Equity securities	2.1		3.1		2.3		4.2
Debt securities	4.1		4.0		4.0		4.1
Hedge funds	—		—		0.1		0.1
Tangible assets	—		—		0.1		0.1
Total assets	$	6.4	$	7.3	$	6.8	$	8.8
	Carrying Value		Fair Value		Carrying Value		Fair Value
Liabilities
Long-term debt	$	574.5	$	601.1	$	574.4	$	600.5

Fair Value of Assets and Liabilities Measured on Recurring Basis

The fair value of assets and liabilities at March 31, 2020 and December 31, 2019 and the respective category within the fair value hierarchy for DP&L is as follows:

$ in millions	Fair value at March 31, 2020 (a)								Fair value at December 31, 2019 (a)
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets
Master Trust assets
Money market funds	$	0.2	$	—	$	—	$	0.2	$	0.3	$	—	$	—	$	0.3
Equity securities	—		3.1		—		3.1		—		4.2		—		4.2
Debt securities	—		4.0		—		4.0		—		4.1		—		4.1
Hedge funds	—		—		—		—		—		0.1		—		0.1
Tangible assets	—		—		—		—		—		0.1		—		0.1
Total Master Trust assets	0.2		7.1		—		7.3		0.3		8.5		—		8.8
Derivative assets
Interest rate hedges	—		—		—		—		—		0.1		—		0.1
Total derivative assets	—		—		—		—		—		0.1		—		0.1
Total assets	$	0.2	$	7.1	$	—	$	7.3	$	0.3	$	8.6	$	—	$	8.9
Liabilities
Derivative liabilities
Interest rate hedges	$	—	$	0.3	$	—	$	0.3	$	—	$	—	$	—	$	—
Long-term debt	—		583.6		17.5		601.1		—		583.0		17.5		600.5
Total liabilities	$	—	$	583.9	$	17.5	$	601.4	$	—	$	583.0	$	17.5	$	600.5

(a) Includes credit valuation adjustment

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Derivative Instruments and Hedging Activities (Fair Value and Balance Sheet Location (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Other Current Assets [Member]
Derivative Asset, Fair Value	$ 0.0	$ 0.1

XML

Fair Value (Fair Value of Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Level 1 [Member]
Total Master Trust Assets, Fair Value	$ 0.2	$ 0.3
Total Derivative Assets	0.0	0.0
Total Assets	0.2	0.3
Total Liabilities	0.0	0.0
Level 1 [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.0
Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.2	0.3
Total Derivative Assets	0.0	0.0
Total Assets	0.2	0.3
Total Liabilities	0.0	0.0
Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.0
Derivative Liability	0.0	0.0
Level 2 [Member]
Total Master Trust Assets, Fair Value	7.1	8.5
Total Derivative Assets	0.0	0.1
Total Assets	7.1	8.6
Total Liabilities	1,359.4	1,386.5
Level 2 [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.1
Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	7.1	8.5
Total Derivative Assets	0.0	0.1
Total Assets	7.1	8.6
Total Liabilities	583.9	583.0
Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.1
Derivative Liability	0.3	0.0
Level 3 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Total Derivative Assets	0.0	0.0
Total Assets	0.0	0.0
Total Liabilities	17.5	17.5
Level 3 [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.0
Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Total Derivative Assets	0.0	0.0
Total Assets	0.0	0.0
Total Liabilities	17.5	17.5
Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.0
Derivative Liability	0.0	0.0
Fair Value [Member]
Total Master Trust Assets, Fair Value	7.3	8.8
Total Derivative Assets	0.0	0.1
Total Assets	7.3	8.9
Total Liabilities	1,376.9	1,404.0
Fair Value [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.1
Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	7.3	8.8
Total Derivative Assets	0.0	0.1
Total Assets	7.3	8.9
Total Liabilities	601.4	600.5
Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member] | Interest Rate Contract [Member]
Total Derivative Assets	0.0	0.1
Derivative Liability	0.3	0.0
Money Market Funds [Member] | Level 1 [Member]
Total Master Trust Assets, Fair Value	0.2	0.3
Money Market Funds [Member] | Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.2	0.3
Money Market Funds [Member] | Level 2 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Money Market Funds [Member] | Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Money Market Funds [Member] | Level 3 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Money Market Funds [Member] | Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Money Market Funds [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	0.2	0.3
Money Market Funds [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.2	0.3
Equity Securities [Member] | Level 1 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Equity Securities [Member] | Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Equity Securities [Member] | Level 2 [Member]
Total Master Trust Assets, Fair Value	3.1	4.2
Equity Securities [Member] | Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	3.1	4.2
Equity Securities [Member] | Level 3 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Equity Securities [Member] | Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Equity Securities [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	3.1	4.2
Equity Securities [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	3.1	4.2
Debt Securities [Member] | Level 1 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Debt Securities [Member] | Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Debt Securities [Member] | Level 2 [Member]
Total Master Trust Assets, Fair Value	4.0	4.1
Debt Securities [Member] | Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	4.0	4.1
Debt Securities [Member] | Level 3 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Debt Securities [Member] | Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Debt Securities [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	4.0	4.1
Debt Securities [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	4.0	4.1
Hedge Funds [Member] | Level 1 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Hedge Funds [Member] | Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Hedge Funds [Member] | Level 2 [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Hedge Funds [Member] | Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Hedge Funds [Member] | Level 3 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Hedge Funds [Member] | Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Hedge Funds [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Hedge Funds [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Tangible Assets [Member] | Level 1 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Tangible Assets [Member] | Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Tangible Assets [Member] | Level 2 [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Tangible Assets [Member] | Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Tangible Assets [Member] | Level 3 [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Tangible Assets [Member] | Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.0
Tangible Assets [Member] | Fair Value [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Tangible Assets [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Total Master Trust Assets, Fair Value	0.0	0.1
Debt [Member] | Level 1 [Member]
Debt	0.0	0.0
Debt [Member] | Level 1 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt	0.0	0.0
Debt [Member] | Level 2 [Member]
Debt	1,359.1	1,386.5
Debt [Member] | Level 2 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt	583.6	583.0
Debt [Member] | Level 3 [Member]
Debt	17.5	17.5
Debt [Member] | Level 3 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt	17.5	17.5
Debt [Member] | Fair Value [Member]
Debt	1,376.6	1,404.0
Debt [Member] | Fair Value [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt	$ 601.1	$ 600.5

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Discontinued Operations

3 Months Ended

Mar. 31, 2020

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Discontinued Operations

Discontinued Operations

On May 31, 2018, DPL and AES Ohio Generation retired the Stuart Station coal-fired and diesel-fired generating units and the Killen Station coal-fired generating unit and combustion turbine, as planned. On December 20, 2019, DPL and AES Ohio Generation, together with AES Ohio Generation's joint owners in the retired Stuart and Killen generating facilities, completed the transfer of the retired generating facilities, including the associated environmental liabilities, to an unaffiliated third-party purchaser.

Together with the sales of the Peaker Assets in 2018 and Miami Fort and Zimmer in 2017, DPL determined that the disposal of this group of components as a whole represents a strategic shift to exit generation, and, as such, qualifies to be presented as discontinued operations. Therefore, the results of operations, assets and liabilities of this group of components were reported as such in the Condensed Consolidated Statements of Operations and Condensed Consolidated Balance Sheets for all periods presented.

The following table summarizes the major categories of assets and liabilities at the dates indicated:

$ in millions	March 31, 2020		December 31, 2019
Accounts receivable, net	$	1.8	$	17.4
Prepayments and other current assets	0.1		0.3
Total assets of the disposal group classified as assets of discontinued operations and held-for-sale businesses in the balance sheets	$	1.9	$	17.7
Accounts payable	$	3.4	$	3.8
Accrued and other current liabilities	2.5		3.1
Other non-current liabilities	6.2		6.2
Total liabilities of the disposal group classified as liabilities of discontinued operations and held-for-sale businesses in the balance sheets	$	12.1	$	13.1

The following table summarizes the revenues, operating costs, other expenses and income tax of discontinued operations for the periods indicated:

	Three months ended
	March 31,
$ in millions	2020			2019
Revenues	$	10.0		$	16.3
Operating costs and other expenses	(8.7		)	13.5
Income from discontinued operations	1.3			29.8
Gain from disposal of discontinued operations	—			0.1
Income tax expense from discontinued operations	0.3			4.3
Net income from discontinued operations	$	1.0		$	25.6

Cash flows related to discontinued operations are included in our Condensed Consolidated Statements of Cash Flows. Cash flows from operating activities for discontinued operations were $15.8 million and $8.1 million for the three months ended March 31, 2020 and 2019, respectively. There were no cash flows from investing activities for the three months ended March 31, 2020 and 2019, respectively.

AROs of Discontinued Operations

Prior to the transfer of the retired Stuart and Killen generating facilities, the facilities carried ARO liabilities consisting primarily of river intake and discharge structures, coal unloading facilities, landfills and ash disposal facilities. In the first quarter of 2019, DPL reduced the ARO liability related to the Stuart and Killen ash ponds and landfills by $22.5 million based on updated internal analyses that reduced estimated closure costs associated with these ash ponds and landfills. As these plants were no longer in service, the reduction to the ARO liability was recorded as a credit to depreciation and amortization expense in the same amount. The credit to depreciation and amortization expense is included in operating and other expenses of discontinued operations for the three months ended March 31, 2019 in the table above.

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Supplemental Financial Information (Tables)

3 Months Ended

Mar. 31, 2020

Supplemental Financial Information [Line Items]

Schedule of Supplemental Financial Information

Accounts receivable are as follows at March 31, 2020 and December 31, 2019:

	March 31,			December 31,
$ in millions	2020			2019
Accounts receivable, net:
Customer receivables	$	45.7		$	46.3
Unbilled revenue	15.9			19.4
Amounts due from affiliates	0.2			0.3
Due from PJM transmission enhancement settlement	1.8			1.8
Other	2.0			1.2
Allowance for credit losses	(0.7		)	(0.4		)
Total accounts receivable, net	$	64.9		$	68.6

Allowance for Credit Losses on Financing Receivables [Table Text Block]

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the three months ended March 31, 2020:

$ in millions	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances			Ending Allowance Balance at March 31, 2020
Allowance for credit losses	$	0.4	$	0.4	$	(0.1	)	$	0.7

Schedule of Inventory, Current [Table Text Block]

Inventories are as follows at March 31, 2020 and December 31, 2019:

	March 31,		December 31,
$ in millions	2020		2019
Inventories, at average cost:
Fuel and limestone	$	1.3	$	3.5
Materials and supplies	9.4		10.6
Total inventories, at average cost	$	10.7	$	14.1

Reclassification out of Accumulated Other Comprehensive Income

The amounts reclassified out of Accumulated Other Comprehensive Income / (Loss) by component during the three months ended March 31, 2020 and 2019 are as follows:

Details about Accumulated Other Comprehensive Income / (Loss) components	Affected line item in the Condensed Consolidated Statements of Operations	Three months ended
		March 31,
$ in millions		2020			2019
Gains and losses on cash flow hedges (Note 5):
	Interest expense	$	(0.4	)	$	(0.3	)
	Income tax expense	0.1			0.1
	Net of income taxes	(0.3		)	(0.2		)
Amortization of defined benefit pension items (Note 8):
	Other expense	0.3			0.1
	Income tax benefit	—			—
	Net of income taxes	0.3			0.1
Total reclassifications for the period, net of income taxes		$	—		$	(0.1	)

Schedule of Accumulated Other Comprehensive Income (Loss)

The changes in the components of Accumulated Other Comprehensive Income / (Loss) during the three months ended March 31, 2020 are as follows:

$ in millions	Gains / (losses) on cash flow hedges			Change in unfunded pension and postretirement benefit obligation			Total
Balance at January 1, 2020	$	14.5		$	(18.1	)	$	(3.6	)
Other comprehensive loss before reclassifications	(0.3		)	—			(0.3		)
Amounts reclassified from AOCI to earnings	(0.3		)	0.3			—
Net current period other comprehensive income / (loss)	(0.6		)	0.3			(0.3		)
Balance at March 31, 2020	$	13.9		$	(17.8	)	$	(3.9	)

THE DAYTON POWER AND LIGHT COMPANY [Member]

Supplemental Financial Information [Line Items]

Schedule of Supplemental Financial Information

Accounts receivable are as follows at March 31, 2020 and December 31, 2019:

	March 31,			December 31,
$ in millions	2020			2019
Accounts receivable, net:
Customer receivables	$	44.5		$	45.0
Unbilled revenue	15.9			19.4
Amounts due from affiliates	4.6			3.9
Due from PJM transmission enhancement settlement	1.8			1.8
Other	2.1			1.2
Allowance for credit losses	(0.7		)	(0.4		)
Total accounts receivable, net	$	68.2		$	70.9

Allowance for Credit Losses on Financing Receivables [Table Text Block]

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the three months ended March 31, 2020:

$ in millions	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances			Ending Allowance Balance at March 31, 2020
Allowance for credit losses	$	0.4	$	0.4	$	(0.1	)	$	0.7

Reclassification out of Accumulated Other Comprehensive Income

The amounts reclassified out of Accumulated Other Comprehensive Loss by component during the three months ended March 31, 2020 and 2019 are as follows:

Details about Accumulated Other Comprehensive Income / (Loss) components	Affected line item in the Condensed Statements of Operations	Three months ended
		March 31,
$ in millions		2020			2019
Gains and losses on cash flow hedges (Note 5):
	Interest expense	$	(0.1	)	$	(0.1	)
	Income tax expense	—			—
	Net of income taxes	(0.1		)	(0.1		)
Amortization of defined benefit pension items (Note 8):
	Other expense	1.0			0.9
	Income tax expense / (benefit)	(0.2		)	(0.2		)
	Net of income taxes	0.8			0.7
Total reclassifications for the period, net of income taxes		$	0.7		$	0.6

Schedule of Accumulated Other Comprehensive Income (Loss)

The changes in the components of Accumulated Other Comprehensive Loss during the three months ended March 31, 2020 are as follows:

$ in millions	Gains / (losses) on cash flow hedges			Change in unfunded pension and postretirement benefit obligation			Total
Balance at January 1, 2020	$	(0.4	)	$	(36.5	)	$	(36.9	)
Other comprehensive loss before reclassifications	(0.3		)	—			(0.3		)
Amounts reclassified from AOCI to earnings	(0.1		)	0.8			0.7
Net current period other comprehensive income / (loss)	(0.4		)	0.8			0.4
Balance at March 31, 2020	$	(0.8	)	$	(35.7	)	$	(36.5	)

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Debt (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) debt_covenant fiscal_quarter	Mar. 31, 2019 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Long-term Line of Credit	$ 94.0		$ 104.0
Retirement of long-term debt	$ 0.0	$ 1.1
Debt Covenant, Debt to EBITDA Ratio, Maximum	7.00
Debt Covenant, Leverage Ratio, Maximum	0.67
Debt Covenant, Interest Coverage Ratio, Minimum	2.25
Interest Coverage Ratio	3.01
THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Long-term Line of Credit	$ 85.0		40.0
Retirement of long-term debt	0.0	$ 1.1
Long Term Indebtedness, Less than or Equal to	$ 750.0
Debt Covenant, Interest Coverage Ratio, Minimum		2.50
Debt Covenant, Total Debt to Total Capitalization Ratio, Maximum	0.65
Total Debt to Total Capitalization Ratio	0.58
3.95% Senior Notes due 2049 [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 425.0		425.0
Variable Rate Notes Backed by Term Loan and First Mortgage Bonds [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 140.0		140.0
Revolving Credit Agreement and Standby Letters of Credit [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Number of prior quarters included in EBITDA to interest calculation | fiscal_quarter	4
Debt Covenant, Interest Coverage Ratio, Minimum	2.50
Interest Coverage Ratio	7.83
DPL Revolving Credit Agreement and Term Loan Maturing July 2020 [Member]
Debt Instrument [Line Items]
Number of financial covenants | debt_covenant	2
Number of prior quarters included in EBITDA to interest calculation | fiscal_quarter	4
Number of prior quarters included in debt to EBITDA ratio | fiscal_quarter	4
Debt Covenant, Interest Coverage Ratio, Minimum	2.50
Ten Year Senior Unsecured Notes At725 Maturing At October152021 [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 380.0		$ 380.0
Debt instrument interest percentage	7.25%
Revolving Credit Facility [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument [Line Items]
Debt Covenant, Total Debt to Total Capitalization Ratio, Maximum	0.67
Total Debt to Total Capitalization Ratio	0.58

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Derivative Instruments and Hedging Activities (Narrative) (Details) $ in Millions	Mar. 31, 2020 USD ($) Number_of_interest_rate_swaps	Dec. 31, 2019 USD ($)
THE DAYTON POWER AND LIGHT COMPANY [Member]
Debt Instrument, Number of Financial Covenants | Number_of_interest_rate_swaps	2
One Point One Three To One Point One Seven Bonds Maturing In August Two Thousand Twenty [Member]
Long-term Debt, Gross	$ 140.0
One Point One Three To One Point One Seven Bonds Maturing In August Two Thousand Twenty [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Long-term Debt, Gross	140.0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative, Notional Amount, Purchase (Sales), Net	140.0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Derivative, Notional Amount, Purchase (Sales), Net	140.0
Other Current Liabilities [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Derivative Liability, Fair Value, Gross Liability	$ (0.3)	$ 0.0

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Contractual Obligations, Commercial Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Public Utility, Property, Plant and Equipment [Line Items]
Due to third parties, current	$ 0.0	$ 0.0
AES Ohio Generation [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Third party guarantees	$ 15.5
Debt Obligation on 4.9% Equity Ownership [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Equity ownership interest	4.90%
Equity ownership interest aggregate cost	$ 65.8
Electric Generation Company [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Debt obligation	$ 1,343.2

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Dispositions (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	$ 0.4	$ 19.2
Property, Plant and Equipment, Additions	44.6	34.3
Subsidiaries [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	$ 12.9	$ 35.1

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Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income tax (expense)/benefit on unrealized gains (losses) related to available-for-sale securities	$ 0.0	$ 0.0
Income tax (expense) benefit on reclassification to earnings	0.0	0.0
AOCI reclassed to Retained Earnings, income tax	0.0	0.0
Income tax (expense)/benefit on unrealized gains (losses) related to derivative activity	0.0	0.1
Income tax (expense)/benefit on reclassification of earnings related to derivative activity	0.1	0.1
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives Related to Discontinued Operations, Tax	0.0	0.0
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	0.0	0.0
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax	0.0	0.0
Income tax (expense)/benefit on reclassification of earnings related to pension and postretirement activity	0.0	0.0
THE DAYTON POWER AND LIGHT COMPANY [Member]
Income tax (expense)/benefit on unrealized gains (losses) related to available-for-sale securities	0.0	0.0
Income tax (expense) benefit on reclassification to earnings	0.0	0.0
AOCI reclassed to Retained Earnings, income tax	0.0	0.0
Income tax (expense)/benefit on unrealized gains (losses) related to derivative activity	0.0	0.1
Income tax (expense)/benefit on reclassification of earnings related to derivative activity	0.0	0.0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives Related to Discontinued Operations, Tax	0.0	0.0
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	0.0	0.0
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax	0.0	0.0
Income tax (expense)/benefit on reclassification of earnings related to pension and postretirement activity	$ (0.2)	$ (0.2)

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Supplemental Financial Information (Reclassification out of ACOI) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	$ (18.9)	$ (23.7)
Tax expense	0.5	(2.7)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	1.3	29.8
Discontinued Operation, Tax Effect of Discontinued Operation	(0.3)	(4.3)
Nonoperating Income (Expense)	(19.8)	(22.3)
Net income	1.9	42.1
THE DAYTON POWER AND LIGHT COMPANY [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	(6.2)	(7.1)
Tax expense	(1.2)	(6.1)
Nonoperating Income (Expense)	(8.0)	(6.5)
Net income	11.7	29.0
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Net income	0.0	(0.1)
Reclassification out of Accumulated Other Comprehensive Income [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Net income	0.7	0.6
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	(0.4)	(0.3)
Tax expense	0.1	0.1
Net income	(0.3)	(0.2)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	(0.1)	(0.1)
Tax expense	0.0	0.0
Net income	(0.1)	(0.1)
Amortization of defined benefit pension items [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Tax expense	0.0	0.0
Nonoperating Income (Expense)	0.3	0.1
Net income	0.3	0.1
Amortization of defined benefit pension items [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | THE DAYTON POWER AND LIGHT COMPANY [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Tax expense	(0.2)	(0.2)
Nonoperating Income (Expense)	1.0	0.9
Net income	$ 0.8	$ 0.7

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Statement of Equity Statement - USD ($) $ in Millions	Total	Common Stock [Member]	Other Additional Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]	Subsidiaries [Member]	Subsidiaries [Member] Common Stock [Member]	Subsidiaries [Member] Other Additional Capital [Member]	Subsidiaries [Member] AOCI Attributable to Parent [Member]	Subsidiaries [Member] Retained Earnings [Member]	Subsidiaries [Member] Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Shares, Issued		1						41,172,173
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ (471.7)	$ 0.0	$ 2,370.5	$ 2.2	$ (2,844.4)		$ 445.3	$ 0.4	$ 711.8	$ (35.3)	$ (231.6)
Other Comprehensive Income (Loss), Net of Tax	(0.4)						0.4
Net income/ (loss)	42.1						29.0
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	41.7						29.4
Non-cash capital contribution	1.5		1.5
Stockholders' Equity, Other	$ 0.1		(0.1)				$ (0.3)				0.3
Common stock, par value (in USD per share)							$ 0.01
Common Stock, Shares Authorized	1,500						50,000,000
Shares, Issued		1						41,172,173
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ (428.4)	$ 0.0	2,372.1	1.8	(2,802.3)		$ 474.4	$ 0.4	711.8	(34.9)	(202.9)
Common stock, par value (in USD per share)							$ 0.01
Common Stock, Shares Authorized	1,500						50,000,000
Shares, Issued		1						41,172,173
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ (371.9)	$ 0.0	2,370.7	(3.6)	(2,739.0)		$ 473.4
Common Stock, Value, Issued	0.0						0.4
Additional Paid in Capital, Common Stock	2,370.7						617.0
Accumulated Other Comprehensive Income (Loss), Net of Tax	(3.6)					$ 14.5	(36.9)					$ (0.4)
Retained Earnings (Accumulated Deficit)	(2,739.0)						(107.1)
Other Comprehensive Income (Loss), Net of Tax	(0.3)					(0.6)	0.4					(0.4)
Net income/ (loss)	1.9						11.7
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	1.6						$ 12.1
Non-cash capital contribution	$ 0.0
Common stock, par value (in USD per share)							$ 0.01
Common Stock, Shares Authorized	1,500						50,000,000
Shares, Issued		1						41,172,173
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ (370.3)	$ 0.0	$ 2,370.7	$ (3.9)	$ (2,737.1)		$ 485.5	$ 0.4	$ 617.0	$ (36.5)	$ (95.4)
Common Stock, Value, Issued	0.0						0.4
Additional Paid in Capital, Common Stock	2,370.7						617.0
Accumulated Other Comprehensive Income (Loss), Net of Tax	(3.9)					$ 13.9	(36.5)					$ (0.8)
Retained Earnings (Accumulated Deficit)	$ (2,737.1)						$ (95.4)

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Revenue (Tables)

3 Months Ended

Mar. 31, 2020

Disaggregation of Revenue [Table Text Block]

DPL's revenue from contracts with customers was $170.5 million and $208.3 million for the three months ended March 31, 2020 and 2019, respectively.

The following table presents our revenue from contracts with customers and other revenue by segment for the three months ended March 31, 2020 and 2019:

$ in millions	Utility		Other		Adjustments and Eliminations			Total
	Three months ended March 31, 2020
Retail revenue
Retail revenue from contracts with customers	$	150.2	$	—	$	—		$	150.2
Other retail revenue (a)	3.3		—		—			3.3
Wholesale revenue
Wholesale revenue from contracts with customers	2.7		2.5		(0.3		)	4.9
RTO ancillary revenue	10.7		0.1		—			10.8
Capacity revenue	1.2		1.0		—			2.2
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)	—		2.4		—			2.4
Other miscellaneous revenue	0.9		0.8		(0.8		)	0.9
Total revenues	$	169.0	$	6.8	$	(1.1	)	$	174.7
	Three months ended March 31, 2019
Retail revenue
Retail revenue from contracts with customers	$	182.7	$	—	$	(0.3	)	$	182.4
Other retail revenue (a)	0.7		—		—			0.7
Wholesale revenue
Wholesale revenue from contracts with customers	5.0		3.4		—			8.4
RTO ancillary revenue	10.9		—		—			10.9
Capacity revenue	2.1		1.6		—			3.7
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)	—		2.9		—			2.9
Other miscellaneous revenue	—		0.8		(0.8		)	—
Total revenues	$	201.4	$	8.7	$	(1.1	)	$	209.0

(a) Other retail revenue primarily includes alternative revenue programs not accounted for under FASC 606.

(b)

Miscellaneous revenue from contracts with customers primarily includes revenues for various services provided by Miami Valley Lighting.

Subsidiaries [Member]

Disaggregation of Revenue [Table Text Block]

DP&L's revenue from contracts with customers was $164.8 million and $200.7 million for the three months ended March 31, 2020 and 2019, respectively. The following table presents our revenue from contracts with customers and other revenue for the three months ended March 31, 2020 and 2019:

	Three months ended
	March 31,
$ in millions	2020		2019
Retail revenue
Retail revenue from contracts with customers	$	150.2	$	182.7
Other retail revenue (a)	3.3		0.7
Wholesale revenue
Wholesale revenue from contracts with customers	2.7		5.0
RTO ancillary revenue	10.7		10.9
Capacity revenue	1.2		2.1
Miscellaneous revenue	0.9		—
Total revenues	$	169.0	$	201.4

(a) Other retail revenue primarily includes alternative revenue programs not accounted for under FASC 606.

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Contractual Obligations, Commercial Commitments and Contingencies

3 Months Ended

Mar. 31, 2020

Entity Information [Line Items]

Contractual Obligations, Commercial Commitments and Contingencies

Contractual Obligations, Commercial Commitments and Contingencies

Guarantees

In the normal course of business, DPL enters into various agreements with its wholly-owned subsidiary, AES Ohio Generation, providing financial or performance assurance to third parties. These agreements are entered into primarily to support or enhance the creditworthiness otherwise attributed to this subsidiary on a stand-alone basis, thereby facilitating the extension of sufficient credit to accomplish this subsidiary's intended commercial purposes.

At March 31, 2020, DPL had $15.5 million of guarantees on behalf of AES Ohio Generation to third parties for future financial or performance assurance under such agreements. The guarantee arrangements entered into by DPL with these third parties cover select present and future obligations of AES Ohio Generation to such beneficiaries and are terminable by DPL upon written notice to the beneficiaries within a certain time. At March 31, 2020 and December 31, 2019, we had no outstanding balance of obligations covered by these guarantees.

To date, DPL has not incurred any losses related to the guarantees of AES Ohio Generation’s obligations and we believe it is unlikely that DPL would be required to perform or incur any losses in the future associated with any of the above guarantees.

Equity Ownership Interest

DP&L has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. DP&L, along with several non-affiliated energy companies party to an OVEC arrangement, receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement which, for DP&L, is the same as its equity ownership interest. At March 31, 2020, DP&L could be responsible for the repayment of 4.9%, or $65.8 million, of $1,343.2 million OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with maturities

from 2022 to 2040. OVEC could also seek additional contributions from DP&L to avoid a default in the event that other OVEC members defaulted on their respective OVEC obligations.

Contingencies

In the normal course of business, we are subject to various lawsuits, actions, proceedings, claims and other matters asserted under various laws and regulations. We believe the amounts provided in our Condensed Consolidated Financial Statements, as prescribed by GAAP, are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims, tax examinations and other matters discussed below, and to comply with applicable laws and regulations, will not exceed the amounts reflected in our Condensed Consolidated Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided as of March 31, 2020, cannot be reasonably determined.

Environmental Matters

DPL’s and DP&L’s facilities and operations are subject to a wide range of federal, state and local environmental regulations and laws. The environmental issues that may affect us include:

• The federal CAA and state laws and regulations (including State Implementation Plans) which require compliance, obtaining permits and reporting as to air emissions;

• Litigation with federal and certain state governments and certain special interest groups;

• Rules and future rules issued by the USEPA, the Ohio EPA or other authorities associated with the federal Clean Water Act, which prohibits the discharge of pollutants into waters of the United States except pursuant to appropriate permits; and

• Solid and hazardous waste laws and regulations, which govern the management and disposal of certain waste. The majority of solid waste created from the combustion of coal and fossil fuels consists of fly ash and other coal combustion by-products.

In addition to imposing continuing compliance obligations, these laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies related to environmental matters when a loss is probable of occurring and can be reasonably estimated in accordance with the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters for which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly and may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows.

We have several pending environmental matters associated with our current and previously owned coal-fired generation units. Some of these matters could have a material adverse effect on our results of operations, financial condition and cash flows.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Entity Information [Line Items]

Contractual Obligations, Commercial Commitments and Contingencies

Contractual Obligations, Commercial Commitments and Contingencies

Equity Ownership Interest

DP&L has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. DP&L, along with several non-affiliated energy companies party to an OVEC arrangement, receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement which, for DP&L, is the same as its equity ownership interest. At March 31, 2020, DP&L could be responsible for the repayment of 4.9%, or $65.8 million, of $1,343.2 million OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with maturities from 2022 to 2040. OVEC could also seek additional contributions from DP&L to avoid a default in the event that other OVEC members defaulted on their respective OVEC obligations.

Contingencies

In the normal course of business, we are subject to various lawsuits, actions, proceedings, claims and other matters asserted under various laws and regulations. We believe the amounts provided in our Condensed Financial Statements, as prescribed by GAAP, are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims, tax examinations and other matters discussed below, and to comply with applicable laws and regulations, will not exceed the amounts reflected in our Condensed Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided as of March 31, 2020, cannot be reasonably determined.

Environmental Matters

DP&L’s facilities and operations are subject to a wide range of federal, state and local environmental regulations and laws. The environmental issues that may affect us include:

• The federal CAA and state laws and regulations (including State Implementation Plans) which require compliance, obtaining permits and reporting as to air emissions;

• Litigation with federal and certain state governments and certain special interest groups;

• Rules and future rules issued by the USEPA, the Ohio EPA or other authorities associated with the federal Clean Water Act, which prohibits the discharge of pollutants into waters of the United States except pursuant to appropriate permits; and

• Solid and hazardous waste laws and regulations, which govern the management and disposal of certain waste.

In addition to imposing continuing compliance obligations, these laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies related to environmental matters when a loss is probable of occurring and can be reasonably estimated in accordance with the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters for which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly and may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows.

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Supplemental Financial Information

3 Months Ended

Mar. 31, 2020

Supplemental Financial Information [Line Items]

Supplemental Financial Information

Supplemental Financial Information

Accounts receivable are as follows at March 31, 2020 and December 31, 2019:

	March 31,			December 31,
$ in millions	2020			2019
Accounts receivable, net:
Customer receivables	$	45.7		$	46.3
Unbilled revenue	15.9			19.4
Amounts due from affiliates	0.2			0.3
Due from PJM transmission enhancement settlement	1.8			1.8
Other	2.0			1.2
Allowance for credit losses	(0.7		)	(0.4		)
Total accounts receivable, net	$	64.9		$	68.6

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the three months ended March 31, 2020:

$ in millions	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances			Ending Allowance Balance at March 31, 2020
Allowance for credit losses	$	0.4	$	0.4	$	(0.1	)	$	0.7

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions would impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of March 31, 2020. Amounts are written off when reasonable collections efforts have been exhausted.

Inventories are as follows at March 31, 2020 and December 31, 2019:

	March 31,		December 31,
$ in millions	2020		2019
Inventories, at average cost:
Fuel and limestone	$	1.3	$	3.5
Materials and supplies	9.4		10.6
Total inventories, at average cost	$	10.7	$	14.1

Accumulated Other Comprehensive Income / (Loss)

The amounts reclassified out of Accumulated Other Comprehensive Income / (Loss) by component during the three months ended March 31, 2020 and 2019 are as follows:

Details about Accumulated Other Comprehensive Income / (Loss) components	Affected line item in the Condensed Consolidated Statements of Operations	Three months ended
		March 31,
$ in millions		2020			2019
Gains and losses on cash flow hedges (Note 5):
	Interest expense	$	(0.4	)	$	(0.3	)
	Income tax expense	0.1			0.1
	Net of income taxes	(0.3		)	(0.2		)
Amortization of defined benefit pension items (Note 8):
	Other expense	0.3			0.1
	Income tax benefit	—			—
	Net of income taxes	0.3			0.1
Total reclassifications for the period, net of income taxes		$	—		$	(0.1	)

The changes in the components of Accumulated Other Comprehensive Income / (Loss) during the three months ended March 31, 2020 are as follows:

$ in millions	Gains / (losses) on cash flow hedges			Change in unfunded pension and postretirement benefit obligation			Total
Balance at January 1, 2020	$	14.5		$	(18.1	)	$	(3.6	)
Other comprehensive loss before reclassifications	(0.3		)	—			(0.3		)
Amounts reclassified from AOCI to earnings	(0.3		)	0.3			—
Net current period other comprehensive income / (loss)	(0.6		)	0.3			(0.3		)
Balance at March 31, 2020	$	13.9		$	(17.8	)	$	(3.9	)

THE DAYTON POWER AND LIGHT COMPANY [Member]

Supplemental Financial Information [Line Items]

Supplemental Financial Information

Supplemental Financial Information

Accounts receivable are as follows at March 31, 2020 and December 31, 2019:

	March 31,			December 31,
$ in millions	2020			2019
Accounts receivable, net:
Customer receivables	$	44.5		$	45.0
Unbilled revenue	15.9			19.4
Amounts due from affiliates	4.6			3.9
Due from PJM transmission enhancement settlement	1.8			1.8
Other	2.1			1.2
Allowance for credit losses	(0.7		)	(0.4		)
Total accounts receivable, net	$	68.2		$	70.9

The following table is a rollforward of our allowance for credit losses related to the accounts receivable balances for the three months ended March 31, 2020:

$ in millions	Beginning Allowance Balance at January 1, 2020		Current Period Provision		Write-offs Charged Against Allowances			Ending Allowance Balance at March 31, 2020
Allowance for credit losses	$	0.4	$	0.4	$	(0.1	)	$	0.7

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions would impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of March 31, 2020. Amounts are written off when reasonable collections efforts have been exhausted.

Inventories are made up of materials and supplies at March 31, 2020 and December 31, 2019.

Accumulated Other Comprehensive Income / (Loss)

The amounts reclassified out of Accumulated Other Comprehensive Loss by component during the three months ended March 31, 2020 and 2019 are as follows:

Details about Accumulated Other Comprehensive Income / (Loss) components	Affected line item in the Condensed Statements of Operations	Three months ended
		March 31,
$ in millions		2020			2019
Gains and losses on cash flow hedges (Note 5):
	Interest expense	$	(0.1	)	$	(0.1	)
	Income tax expense	—			—
	Net of income taxes	(0.1		)	(0.1		)
Amortization of defined benefit pension items (Note 8):
	Other expense	1.0			0.9
	Income tax expense / (benefit)	(0.2		)	(0.2		)
	Net of income taxes	0.8			0.7
Total reclassifications for the period, net of income taxes		$	0.7		$	0.6

The changes in the components of Accumulated Other Comprehensive Loss during the three months ended March 31, 2020 are as follows:

$ in millions	Gains / (losses) on cash flow hedges			Change in unfunded pension and postretirement benefit obligation			Total
Balance at January 1, 2020	$	(0.4	)	$	(36.5	)	$	(36.9	)
Other comprehensive loss before reclassifications	(0.3		)	—			(0.3		)
Amounts reclassified from AOCI to earnings	(0.1		)	0.8			0.7
Net current period other comprehensive income / (loss)	(0.4		)	0.8			0.4
Balance at March 31, 2020	$	(0.8	)	$	(35.7	)	$	(36.5	)

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Debt Obligations

3 Months Ended

Mar. 31, 2020

Debt Instrument [Line Items]

Debt Obligations

Long-term Debt

The following table summarizes DPL's long-term debt.

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2020			2019
First Mortgage Bonds	3.95%	2049	$	425.0		$	425.0
Tax-exempt First Mortgage Bonds - rates from 2.40% - 2.93% (a) and 1.29% - 1.42% (b)		2020	140.0			140.0
U.S. Government note	4.20%	2061	17.5			17.5
Unamortized deferred financing costs			(5.3		)	(5.4		)
Unamortized debt discounts and premiums, net			(2.7		)	(2.7		)
Total long-term debt at DP&L			574.5			574.4
Senior unsecured bonds	7.25%	2021	380.0			380.0
Senior unsecured bonds	4.35%	2029	400.0			400.0
Note to DPL Capital Trust II (c)	8.125%	2031	15.6			15.6
Unamortized deferred financing costs			(5.5		)	(5.9		)
Unamortized debt discounts and premiums, net			(1.0		)	(1.0		)
Total long-term debt			1,363.6			1,363.1
Less: current portion			(139.9		)	(139.8		)
Long-term debt, net of current portion			$	1,223.7		$	1,223.3

(a) Range of interest rates for the three months ended March 31, 2020.

(b) Range of interest rates for the year ended December 31, 2019.

(c) Note payable to related party.

Lines of credit

At March 31, 2020 and December 31, 2019, DPL had outstanding borrowings on its line of credit of $94.0 million and $104.0 million, respectively. At March 31, 2020 and December 31, 2019, DP&L had outstanding borrowings on its line of credit of $85.0 million and $40.0 million, respectively.

Long-term debt covenants and restrictions

DPL’s revolving credit agreement has two financial covenants. The first financial covenant, a Total Debt to EBITDA ratio, is calculated at the end of each fiscal quarter by dividing total debt at the end of the current quarter by consolidated EBITDA for the four prior fiscal quarters. The ratio in the agreement is not to exceed 7.00 to 1.00. As of March 31, 2020, this financial covenant was met with a ratio of 6.75 to 1.00.

The second financial covenant is an EBITDA to Interest Expense ratio that is calculated, at the end of each fiscal quarter, by dividing EBITDA for the four prior fiscal quarters by the consolidated interest charges for the same period. The ratio, per the agreement, is to be not less than 2.25 to 1.00. As of March 31, 2020, this financial covenant was met with a ratio of 3.01 to 1.00.

DPL’s secured revolving credit agreement also restricts dividend payments from DPL to AES, such that DPL cannot make dividend payments unless at the time of, and/or as a result of the distribution, (i) DPL’s leverage ratio does not exceed 0.67 to 1.00 and DPL’s interest coverage ratio is not less than 2.50 to 1.00 or, if such ratios are not within the parameters, (ii) DPL’s senior long-term debt rating from two of the three major credit rating agencies is at least investment grade. As a result, as of March 31, 2020, DPL was prohibited from making a distribution to its shareholder or making a loan to any of its affiliates (other than its subsidiaries).

DP&L’s Bond Purchase and Covenants Agreement (financing document entered into in connection with the sale of our variable rate tax-exempt First Mortgage Bonds, dated as of August 1, 2015) has two financial covenants. The first measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.65 to 1.00; except that the ratio is suspended as DP&L’s long-term indebtedness is less than or equal to $750.0 million. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

The second financial covenant measures EBITDA to Interest Expense. The Total Consolidated EBITDA to Consolidated Interest Charges ratio is calculated, at the end of each fiscal quarter, by dividing consolidated EBITDA for the four prior fiscal quarters by the consolidated interest charges for the same period. The ratio, per the

agreement, is to be not less than 2.50 to 1.00. This financial covenant was met with a ratio of 7.83 to 1.00 as of March 31, 2020.

DP&L's unsecured revolving credit facility has one financial covenant. The covenant measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.67 to 1.00. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

As of March 31, 2020, DPL and DP&L were in compliance with all debt covenants, including the financial covenants described above.

DP&L does not have any meaningful restrictions in its debt financing documents prohibiting dividends to its parent, DPL.

Substantially all property, plant & equipment of DP&L is subject to the lien of the mortgage securing DP&L’s First and Refunding Mortgage.

THE DAYTON POWER AND LIGHT COMPANY [Member]

Debt Instrument [Line Items]

Debt Obligations

Long-term Debt

The following table summarizes DP&L's long-term debt.

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2020			2019
First Mortgage Bonds	3.95%	2049	$	425.0		$	425.0
Tax-exempt First Mortgage Bonds - rates from 2.40% - 2.93% (a) and 1.29% - 1.42% (b)		2020	140.0			140.0
U.S. Government note	4.20%	2061	17.5			17.5
Unamortized deferred financing costs			(5.3		)	(5.4		)
Unamortized debt discounts and premiums, net			(2.7		)	(2.7		)
Total long-term debt			574.5			574.4
Less: current portion			(139.9		)	(139.8		)
Long-term debt, net of current portion			$	434.6		$	434.6

(a) Range of interest rates for the three months ended March 31, 2020.

(b) Range of interest rates for the year ended December 31, 2019.

Line of credit

At March 31, 2020 and December 31, 2019, DP&L had outstanding borrowings on its line of credit of $85.0 million and $40.0 million, respectively.

Long-term debt covenants and restrictions

DP&L’s Bond Purchase and Covenants Agreement (financing document entered into in connection with the sale of our variable rate tax-exempt First Mortgage Bonds, dated as of August 1, 2015) has two financial covenants. The first measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.65 to 1.00; except that the ratio is suspended as DP&L’s long-term indebtedness is less than or equal to $750.0 million. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

The second financial covenant measures EBITDA to Interest Expense. The Total EBITDA to Interest Charges ratio is calculated, at the end of each fiscal quarter, by dividing EBITDA for the four prior fiscal quarters by the interest charges for the same period. The ratio, per the agreement, is to be not less than 2.50 to 1.00. This financial covenant was met with a ratio of 7.83 to 1.00 as of March 31, 2020.

DP&L's unsecured revolving credit facility has one financial covenant. The covenant measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. DP&L’s Total Debt to Total Capitalization ratio shall not be greater than 0.67 to 1.00. This financial covenant was met with a ratio of 0.58 to 1.00 as of March 31, 2020.

As of March 31, 2020, DP&L was in compliance with all debt covenants, including the financial covenants described above.

DP&L does not have any meaningful restrictions in its debt financing documents prohibiting dividends to its parent, DPL.

Substantially all property, plant & equipment of DP&L is subject to the lien of the mortgage securing DP&L’s First and Refunding Mortgage.