8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_____________________________

FORM 8-K

_____________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 27, 2022

Commission File Number: 1-11607

DTE Energy Company

Michigan	38-3217752
(State or other jurisdiction of incorporation or organization)	(I.R.S Employer Identification No.)

Commission File Number: 1-2198

DTE Electric Company

Michigan	38-0478650
(State or other jurisdiction of incorporation or organization)	(I.R.S Employer Identification No.)

Registrants address of principal executive offices: One Energy Plaza, Detroit, Michigan 48226-1279

Registrants telephone number, including area code: (313) 235-4000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Title of Each Class	Trading Symbol(s)	Name of Exchange on which Registered
Common stock, without par value	DTE	New York Stock Exchange
2017 Series E 5.25% Junior Subordinated Debentures due 2077	DTW	New York Stock Exchange
2019 6.25% Corporate Units	DTP	New York Stock Exchange
2020 Series G 4.375% Junior Subordinated Debentures due 2080	DTB	New York Stock Exchange
2021 Series E 4.375% Junior Subordinated Debentures due 2081	DTG	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 under the Securities Act (17 CFR 230.405) or Rule 12b-2 under Exchange Act (17 CFR 240.12b-2).

Emerging growth company ☐

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. ☐

Item 2.02. Results of Operations and Financial Condition.

DTE Energy Company (DTE Energy) is furnishing the Securities and Exchange Commission (SEC) with its earnings release issued October 27, 2022, announcing financial results for the quarter ended September 30, 2022. A copy of the earnings release and the slide presentation, including supplemental financial information, are furnished as Exhibits 99.1 and 99.2 and incorporated herein by reference.

Item 7.01. Regulation FD Disclosure.

DTE Energy is furnishing the SEC with its slide presentation issued October 27, 2022. A copy of the slide presentation is furnished as Exhibit 99.2 and incorporated herein by reference.

In its earnings release, slide presentation and this filing, DTE Energy discusses 2022 operating earnings guidance. It is likely that certain items that impact the company's 2022 reported results will be excluded from operating results. Reconciliations to the comparable 2022 reported earnings guidance are not provided because it is not possible to provide a reliable forecast of specific line items (i.e. future non-recurring items, certain mark-to-market adjustments and discontinued operations). These items may fluctuate significantly from period to period and may have a significant impact on reported earnings.

In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibits 99.1 and 99.2, shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth in such a filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

99.1	Earnings Release of DTE Energy Company dated October 27, 2022.
99.2	Slide Presentation of DTE Energy Company dated October 27, 2022.
104	Cover Page Interactive Data File (embedded within the Inline XBRL document).

Forward-Looking Statements:

This Form 8-K contains forward-looking statements that are subject to various assumptions, risks and uncertainties. It should be read in conjunction with the "Forward-Looking Statements" section in DTE Energy's and DTE Electric Company's (DTE Electric) 2021 Form 10-K and 2022 Form 10-Qs (which section is incorporated by reference herein), and in conjunction with other SEC reports filed by DTE Energy and DTE Electric that discuss important factors that could cause DTE Energy's and DTE Electric's actual results to differ materially. DTE Energy and DTE Electric expressly disclaim any current intention to update any forward-looking statements contained in this report as a result of new information or future events or developments.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned hereunto duly authorized.

Date: October 27, 2022
	DTE ENERGY COMPANY (Registrant)
	/s/David Ruud David Ruud Senior Vice President and Chief Financial Officer

DTE ELECTRIC COMPANY

(Registrant)

/s/David Ruud

David Ruud

Senior Vice President and Chief Financial Officer

EX-99.1

Exhibit 99.1

DTE Energy reports strong third quarter 2022 results

•Announced addition of 650 megawatts of new solar energy in Michigan

•Partnered to attract new business to service territory, bringing 2,000 jobs

•Launched tree equity partnership in Detroit

•Ranked a best employer by Forbes

DETROIT, October 27, 2022 – Following a quarter marked by environmental stewardship, collaboration with regional business partners and investments in our communities, DTE Energy (NYSE:DTE) today reported third quarter earnings of $387 million or $1.99 per diluted share.

Operating earnings for the third quarter 2022 were $311 million, or $1.60 per diluted share, compared with 2021 operating earnings of $334 million, or $1.72 per diluted share. Operating earnings exclude non-recurring items, certain mark-to-market adjustments and discontinued operations. Reconciliations of reported earnings to operating earnings are included at the end of this news release.

“We continue to lead the way toward a cleaner future for all,” Jerry Norcia, DTE Energy chairman, president and CEO, said. “With growing participation in our MIGreenPower program - from small and large industry-leading businesses and residential customers – along with ongoing infrastructure improvements and new business announcements, we are supporting our communities’ and customers’ needs.”

Norcia noted the following accomplishments:

•Partnering with Ford on largest renewable energy purchase from a utility in U.S. history: Through DTE’s MIGreenPower program, Ford made a major step toward carbon neutrality in August. DTE is slated to add 650 megawatts of new solar energy to accommodate Ford’s carbon-free electricity needs, increasing solar in Michigan by 70%. Through this clean energy purchase, 600,000 tons of carbon dioxide emissions will be avoided annually.

•Attracting new business with Our Next Energy Inc. (ONE): With pioneering technology, U.S. based ONE announced new battery operations will be located in Van Buren Township, Michigan bringing 2,000 jobs to the area. Attracted in part by DTE’s large industrial electric rate, ONE will bring high-capacity battery storage systems that will connect to the electric grid. As an EV battery supplier, ONE will continue to drive Michigan’s leadership in zero-emission vehicles.

•Launching the Detroit Tree Equity Partnership (DTEP): DTE joined the City of Detroit, American Forests, the Erb Foundation and the White House in the Detroit Tree Equity Partnership. The DTEP is an ambitious program that

aims to equitably build Detroit’s tree canopy through the targeted planting of tens of thousands of trees over the next five years, cooling urban heat zones while providing beauty and improved air quality. The program will also hire and train hundreds to plant and maintain the trees.

•Ranked among America’s Best Employers: DTE Energy is one of the top 10 Michigan-based companies included in Forbes' 2022 America’s Best Employer rankings. DTE also ranks in Forbes’ top 200 nationally for Best Employers for Women.

Outlook for 2022

DTE Energy reaffirms 2022 operating EPS guidance of $5.90 - $6.10.

“We continued to deliver strong financial results through the third quarter,” David Ruud, DTE senior vice president and CFO, said. “The company is well positioned to meet our financial goals in 2022 while delivering for our team members, community and customers.”

This earnings announcement and presentation slides are available at dteenergy.com/investors.

The company will conduct a conference call to discuss earnings results at 8:30a.m. ET. Investors, the news media and the public may listen to a live internet broadcast of the call at dteenergy.com/investors. The telephone dial-in numbers in the U.S. and Canada are toll free: (888) 510-2008 or international: (646) 960-0306. The passcode is 4987588. The webcast will be archived on the DTE website at dteenergy.com/investors. An audio replay of the call will be available from noon today to noon Saturday, November 26, 2022. To access the replay, dial U.S. and Canada toll free (800) 770-2030 or international toll (647) 362-9199 and enter the passcode 4987588.

About DTE Energy

DTE Energy (NYSE: DTE) is a Detroit-based diversified energy company involved in the development and management of energy-related businesses and services nationwide. Its operating units include an electric company serving 2.3 million customers in Southeast Michigan and a natural gas company serving 1.3 million customers in Michigan. The DTE portfolio also includes non-utility businesses focused on industrial energy services, renewable natural gas, and energy marketing and trading. As an environmental leader, DTE utility operations will reduce carbon dioxide and methane emissions by more than 80% by 2040 to produce cleaner energywhile keeping it safe, reliable and affordable. DTE Electric and Gas aspire to achieve net zerocarbon and greenhouse gas emissions by 2050. DTE is committed to serving with its energythrough volunteerism, education and employment initiatives,philanthropyand economic progress. Information about DTE is available at dteenergy.com, empoweringmichigan.com, twitter.com/dte_energy and facebook.com/dteenergy.

Use of Operating Earnings Information - DTE Energy management believes that operating earnings provide a more meaningful representation of the company’s earnings from ongoing operations and uses operating earnings as the primary performance measurement for external communications with analysts and investors. Internally, DTE Energy uses operating earnings to measure performance against budget and to report to the Board of Directors.

In this release, DTE Energy discusses 2022 operating earnings guidance. It is likely that certain items that impact the company's 2022 reported results will be excluded from operating results. Reconciliations to the comparable 2022 reported earnings guidance are not provided because it is not possible to provide a reliable forecast of specific line items (i.e. future non-recurring items, certain mark-to-market adjustments and discontinued operations). These items may fluctuate significantly from period to period and may have a significant impact on reported earnings.

The information contained herein is as of the date of this document. DTE Energy expressly disclaims any current intention to update any forward-looking statements contained in this document as a result of new information or future events or developments. Words such as “anticipate,” “believe,” “expect,” “may,” “could,” “would,” “projected,” “aspiration,” “plans” and “goals” signify forward-looking statements. Forward-looking statements are not guarantees of future results and conditions but rather are subject to various assumptions, risks and uncertainties. This document contains forward-looking statements about DTE Energy’s financial results and estimates of future prospects, and actual results may differ materially.

Many factors impact forward-looking statements including, but not limited to, the following: the duration and impact of the COVID-19 pandemic on DTE Energy and customers, impact of regulation by the EPA, the EGLE, the FERC, the MPSC, the NRC, and for DTE Energy, the CFTC and CARB, as well as other applicable governmental proceedings and regulations, including any associated impact on rate structures; the amount and timing of cost recovery allowed as a result of regulatory proceedings, related appeals, or new legislation, including legislative amendments and retail access programs; economic conditions and population changes in our geographic area resulting in changes in demand, customer conservation, and thefts of electricity and, for DTE Energy, natural gas; the operational failure of electric or gas distribution systems or infrastructure; impact of volatility in prices in the international steel markets and in prices of environmental attributes generated from renewable natural gas investments on DTE Vantage’s operations; the risk of a major safety incident; environmental issues, laws, regulations, and the increasing costs of remediation and compliance, including actual and potential new federal and state requirements; the cost of protecting assets and customer data against, or damage due to, cyber incidents and terrorism; health, safety, financial, environmental, and regulatory risks associated with ownership and operation of nuclear facilities; volatility in commodity markets, deviations in weather including climate change, and related risks impacting the results of DTE Energy’s energy trading operations; changes in the cost and availability of coal and other raw materials, purchased power, and natural gas; advances in technology that produce power, store power or reduce power consumption; changes in the financial condition of significant customers and strategic partners; the potential for losses on investments, including nuclear decommissioning and benefit plan assets and the related increases in future expense and contributions; access to capital markets and the results of other financing efforts which can be affected by credit agency ratings; instability in capital markets which could impact availability of short and long-term financing; impacts of inflation and the timing and extent of changes in interest rates; the level of borrowings; the potential for increased costs or delays in completion of significant capital projects; changes in, and application of, federal, state, and local tax laws and their interpretations, including the Internal Revenue Code, regulations, rulings, court proceedings, and audits; the effects of weather and other natural phenomena, including climate change, on operations and sales to customers, and purchases from suppliers; unplanned outages at our generation plants; employee relations and the impact of collective bargaining agreements; the availability, cost, coverage, and terms of insurance and stability of insurance providers; cost reduction efforts and the maximization of plant and distribution system performance; the effects of competition; changes in and application of accounting standards and financial reporting regulations; changes in federal or state laws and their interpretation with respect to regulation, energy policy, and other business issues; successful execution of new business development and future growth goals; contract disputes, binding arbitration, litigation, and related appeals; the ability of the electric and gas utilities to achieve net zero emissions goal; and the risks discussed in DTE Energy’s public filings with the Securities and Exchange Commission. New factors emerge from time to time. We cannot predict what factors may arise or how such factors may cause results to differ materially from those contained in any forward-looking statement. Any forward-looking statements speak only as of the date on which such statements are made. We undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made or to reflect the occurrence of unanticipated events. This document should also be read in conjunction with the Forward-Looking Statements section in DTE Energy’s public filings with the Securities and Exchange Commission.

For more information, members of the media may contact:

Pete Ternes: 313.235.5555

For further information, analysts may call:

Barbara Tuckfield, DTE Energy, 313.235.1018

John Dermody, DTE Energy, 313.235.8750

DTE Energy Company
Segment Net Income (Unaudited)
	Three Months Ended September 30,
	2022									2021
	Reported Earnings		Pre-tax Adjustments			Income Taxes(1)		Operating Earnings		Reported Earnings		Pre-tax Adjustments			Income Taxes(1)			Operating Earnings
	(In millions)
DTE Electric	$	363	$	—		$	—	$	363	$	342	$	—		$	—		$	342
DTE Gas	(23)		—			—		(23)		(30)		—			—			(30)
Non-utility operations
DTE Vantage	26		—			—		26		73		—			—			73
Energy Trading	56		(102)		A	26		(20)		(52)		87		A	(22)			13
Non-utility operations	82		(102)			26		6		21		87			(22)			86
Corporate and Other	(35)		—			—		(35)		(275)		2		B	8		B	(64)
												376		C	(90)
												—			(85)		D
Continuing Operations	387		(102)			26		311		58		465			(189)			334
Discontinued Operations	—		—			—		—		(33)		33		E	—			—
Net Income Attributable to DTE Energy Company	$	387	$	(102)		$	26	$	311	$	25	$	498		$	(189)		$	334
(1) Excluding tax related adjustments, the amount of income taxes was calculated based on a combined federal and state income tax rate, considering the applicable jurisdictions of the respective segments and deductibility of specific operating adjustments.
Adjustments key
A) Certain adjustments resulting from derivatives being marked-to-market without revaluing the underlying non-derivative contracts and assets — recorded in Operating Expenses — Fuel, purchased power, gas, and other — non-utility
B) One-time expenses resulting from the separation of DT Midstream other than direct transaction costs — recorded in Other (Income) and Deductions — Interest Expense and Income Tax Expense
C) Premiums and other costs incurred to early retire long-term debt, using proceeds from DT Midstream's repayment of short-term borrowings and one-time special dividend — recorded in Other (Income) and Deductions — Loss on extinguishment of debt
D) State tax benefit resulting from the remeasurement of deferred taxes following the separation of DT Midstream — recorded in Income Tax Expense
E) Discontinued operations of DT Midstream, including transactions costs related to the separation

DTE Energy Company
Segment Diluted Earnings Per Share (Unaudited)(2)
	Three Months Ended September 30,
	2022									2021
	Reported Earnings		Pre-tax Adjustments			Income Taxes(1)		Operating Earnings		Reported Earnings		Pre-tax Adjustments			Income Taxes(1)			Operating Earnings
DTE Electric	$	1.88	$	—		$	—	$	1.88	$	1.77	$	—		$	—		$	1.77
DTE Gas	(0.12)		—			—		(0.12)		(0.16)		—			—			(0.16)
Non-utility operations
DTE Vantage	0.13		—			—		0.13		0.37		—			—			0.37
Energy Trading	0.28		(0.53)		A	0.14		(0.11)		(0.26)		0.45		A	(0.12)			0.07
Non-utility operations	0.41		(0.53)			0.14		0.02		0.11		0.45			(0.12)			0.44
Corporate and Other	(0.18)		—			—		(0.18)		(1.42)		0.01		B	0.04		B	(0.33)
												1.94		C	(0.46)
												—			(0.44)		D
Continuing Operations	1.99		(0.53)			0.14		1.60		0.30		2.40			(0.98)			1.72
Discontinued Operations	—		—			—		—		(0.17)		0.17		E	—			—
Net Income Attributable to DTE Energy Company	$	1.99	$	(0.53)		$	0.14	$	1.60	$	0.13	$	2.57		$	(0.98)		$	1.72
(1) Excluding tax related adjustments, the amount of income taxes was calculated based on a combined federal and state income tax rate, considering the applicable jurisdictions of the respective segments and deductibility of specific operating adjustments.
(2) Per share amounts are divided by Weighted Average Common Shares Outstanding — Diluted, as noted on the Consolidated Statements of Operations (Unaudited).
Adjustments key — see previous page

DTE Energy Company
Segment Net Income (Unaudited)
	Nine Months Ended September 30,
	2022									2021
	Reported Earnings		Pre-tax Adjustments			Income Taxes(1)		Operating Earnings		Reported Earnings		Pre-tax Adjustments			Income Taxes(1)			Operating Earnings
	(In millions)
DTE Electric	$	750	$	—		$	—	$	750	$	788	$	—		$	—		$	788
DTE Gas	179		—			—		179		146		—			—			146
Non-utility operations
DTE Vantage	68		—			—		68		115		27		B	(7)			135
Energy Trading	(80)		149		A	(37)		32		(173)		295		A	(74)			48
Non-utility operations	(12)		149			(37)		100		(58)		322			(81)			183
Corporate and Other	(99)		—			—		(99)		(381)		—			8		C	(159)
												7		D	6		D
												376		E	(90)
												—			(85)		F
Continuing Operations	818		149			(37)		930		495		705			(242)			958
Discontinued Operations	—		—			—		—		106		(106)		G	—			—
Net Income Attributable to DTE Energy Company	$	818	$	149		$	(37)	$	930	$	601	$	599		$	(242)		$	958
(1) Excluding tax related adjustments, the amount of income taxes was calculated based on a combined federal and state income tax rate, considering the applicable jurisdictions of the respective segments and deductibility of specific operating adjustments.
Adjustments key
A) Certain adjustments resulting from derivatives being marked-to-market without revaluing the underlying non-derivative contracts and assets — recorded in Operating Expenses — Fuel, purchased power, gas, and other — non-utility
B) Impairment of long-lived assets for the anticipated closure of a pulverized coal facility — recorded in Operating Expenses — Assets (gains) losses and impairments, net
C) Adjustment to Income Tax Expense due to a tax law change in West Virginia
D) One-time expenses resulting from the separation of DT Midstream other than direct transaction costs — recorded in Other (Income) and Deductions — Interest Expense and Income Tax Expense
E) Premiums and other costs incurred to early retire long-term debt, using proceeds from DT Midstream's repayment of short-term borrowings and one-time special dividend — recorded in Other (Income) and Deductions — Loss on extinguishment of debt
F) State tax benefit resulting from the remeasurement of deferred taxes following the separation of DT Midstream — recorded in Income Tax Expense
G) Discontinued operations of DT Midstream, including transactions costs related to the separation

DTE Energy Company
Segment Diluted Earnings Per Share (Unaudited)(2)
	Nine Months Ended September 30,
	2022									2021
	Reported Earnings		Pre-tax Adjustments			Income Taxes(1)		Operating Earnings		Reported Earnings		Pre-tax Adjustments			Income Taxes(1)			Operating Earnings
DTE Electric	$	3.87	$	—		$	—	$	3.87	$	4.07	$	—		$	—		$	4.07
DTE Gas	0.92		—			—		0.92		0.75		—			—			0.75
Non-utility operations
DTE Vantage	0.35		—			—		0.35		0.59		0.14		B	(0.04)			0.69
Energy Trading	(0.42)		0.77		A	(0.19)		0.16		(0.89)		1.52		A	(0.38)			0.25
Non-utility operations	(0.07)		0.77			(0.19)		0.51		(0.30)		1.66			(0.42)			0.94
Corporate and Other	(0.51)		—			—		(0.51)		(1.97)		—			0.04		C	(0.82)
												0.04		D	0.03		D
												1.94		E	(0.46)
												—			(0.44)		F
Continuing Operations	4.21		0.77			(0.19)		4.79		2.55		3.64			(1.25)			4.94
Discontinued Operations	—		—			—		—		0.55		(0.55)		G	—			—
Net Income Attributable to DTE Energy Company	$	4.21	$	0.77		$	(0.19)	$	4.79	$	3.10	$	3.09		$	(1.25)		$	4.94
(1) Excluding tax related adjustments, the amount of income taxes was calculated based on a combined federal and state income tax rate, considering the applicable jurisdictions of the respective segments and deductibility of specific operating adjustments.
(2) Per share amounts are divided by Weighted Average Common Shares Outstanding — Diluted, as noted on the Consolidated Statements of Operations (Unaudited).
Adjustments key — see previous page

EX-99.2

D T E 3 Q 2 0 2 2 E A R N I N G S C O N F E R E N C E C A L L O C T O B E R 2 7 , 2 0 2 2 EXHIBIT 99.2

Safe harbor statement 2 The information contained herein is as of the date of this document. DTE Energy expressly disclaims any current intention to update any forward-looking statements contained in this document as a result of new information or future events or developments. Words such as “anticipate,” “believe,” “expect,” “may,” “could,” “would,” “projected,” “aspiration,” “plans” and “goals” signify forward-looking statements. Forward-looking statements are not guarantees of future results and conditions but rather are subject to various assumptions, risks and uncertainties. This document contains forward-looking statements about DTE Energy’s financial results and estimates of future prospects, and actual results may differ materially. Many factors impact forward-looking statements including, but not limited to, the following: the duration and impact of the COVID-19 pandemic on DTE Energy and customers, impact of regulation by the EPA, the EGLE, the FERC, the MPSC, the NRC, and for DTE Energy, the CFTC and CARB, as well as other applicable governmental proceedings and regulations, including any associated impact on rate structures; the amount and timing of cost recovery allowed as a result of regulatory proceedings, related appeals, or new legislation, including legislative amendments and retail access programs; economic conditions and population changes in our geographic area resulting in changes in demand, customer conservation, and thefts of electricity and, for DTE Energy, natural gas; the operational failure of electric or gas distribution systems or infrastructure; impact of volatility in prices in the international steel markets and in prices of environmental attributes generated from renewable natural gas investments on DTE Vantage’s operations; the risk of a major safety incident; environmental issues, laws, regulations, and the increasing costs of remediation and compliance, including actual and potential new federal and state requirements; the cost of protecting assets and customer data against, or damage due to, cyber incidents and terrorism; health, safety, financial, environmental, and regulatory risks associated with ownership and operation of nuclear facilities; volatility in commodity markets, deviations in weather, including climate change, and related risks impacting the results of DTE Energy’s energy trading operations; changes in the cost and availability of coal and other raw materials, purchased power, and natural gas; advances in technology that produce power, store power or reduce power consumption; changes in the financial condition of significant customers and strategic partners; the potential for losses on investments, including nuclear decommissioning and benefit plan assets and the related increases in future expense and contributions; access to capital markets and the results of other financing efforts which can be affected by credit agency ratings; instability in capital markets which could impact availability of short and long-term financing; impacts of inflation and the timing and extent of changes in interest rates; the level of borrowings; the potential for increased costs or delays in completion of significant capital projects; changes in, and application of, federal, state, and local tax laws and their interpretations, including the Internal Revenue Code, regulations, rulings, court proceedings, and audits; the effects of weather and other natural phenomena, including climate change, on operations and sales to customers, and purchases from suppliers; unplanned outages at our generation plants; employee relations and the impact of collective bargaining agreements; the availability, cost, coverage, and terms of insurance and stability of insurance providers; cost reduction efforts and the maximization of plant and distribution system performance; the effects of competition; changes in and application of accounting standards and financial reporting regulations; changes in federal or state laws and their interpretation with respect to regulation, energy policy, and other business issues; successful execution of new business development and future growth goals; contract disputes, binding arbitration, litigation, and related appeals; the ability of the electric and gas utilities to achieve net zero emissions goals; and the risks discussed in DTE Energy’s public filings with the Securities and Exchange Commission. New factors emerge from time to time. We cannot predict what factors may arise or how such factors may cause results to differ materially from those contained in any forward-looking statement. Any forward-looking statements speak only as of the date on which such statements are made. We undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made or to reflect the occurrence of unanticipated events. This document should also be read in conjunction with the Forward-Looking Statements section in DTE Energy’s public filings with the Securities and Exchange Commission.

Participants 3 Jerry Norcia – Chairman, President and CEO Dave Ruud – Senior Vice President and CFO Barbara Tuckfield – Director of Investor Relations

Delivering another successful year; providing long-term updates at EEI 41. Reconciliation of operating earnings (non-GAAP) to reported earnings included in the appendix ✓ On track to achieve 2022 operating EPS1 guidance midpoint of $6.00, providing over 8% growth from 2021 original guidance midpoint ✓ Continuing progress on voluntary renewable program; finalizing agreement for additional 400 MW ✓ Filing Integrated Resource Plan (IRP) in early November and providing 2023 early outlook and 5-year plan updates at EEI ✓ Robust customer-focused capital investment plan supports clean energy transition and builds the grid of the future − Decarbonizing electric generation and gas distribution − Modernizing the electric grid for resiliency − Upgrading aging infrastructure to accommodate higher levels of electric vehicle adoption and corresponding load growth ✓ Inflation Reduction Act (IRA) and a distinctive culture of managing costs support customer affordability and position DTE for continued long-term growth Operating EPS guidance $5.13 $5.51 $5.84 2020 2021 2022 Original guidance midpoint Revised guidance midpoint $6.00

Fully engaged team committed to delivering for our customers, communities and investors 5 Our Team Ensuring the health and safety of our employees Named a top 10 employer in Michigan by Forbes; ranked in top 4% of companies worldwide for employee engagement by Gallup Customers Addressing our customers’ most vital needs Filing IRP in early November, outlining our path to cleaner, reliable, affordable energy generation Communities Supporting our communities Joined the City of Detroit, American Forests, the Erb Foundation and the White House in the Detroit Tree Equity Partnership Investors Delivering premium shareholder returns On track to achieve 2022 operating EPS1 guidance midpoint of $6.00 1. Reconciliation of operating earnings (non-GAAP) to reported earnings included in the appendix

Executing on significant customer-focused capital investment plan while maintaining affordability 6 Need for customer-focused investment… …while maintaining affordability ✓ Distinctive continuous improvement culture drives cost management ✓ Shift from coal to natural gas and renewables drives O&M cost reductions ✓ Diversified energy mix maintains flexibility to adapt to future technology advancements and reduces fuel costs ✓ IRA supports transition to renewable energy while achieving customer affordability goals and further enhancing DTE Vantage opportunities Modernizing electric grid Preparing for increased demand from vehicle electrification and impacts of worsening weather patterns Renewing gas infrastructure Continuing gas main renewal for further greenhouse gas emissions reductions Transitioning to cleaner generation Shifting generation from coal to cleaner natural gas and renewables Note: Gas infrastructure photo courtesy of Burns & McDonnell

IRA supports cleaner energy transition and customer affordability Supports accelerated clean energy transition and customer affordability • Wind and solar production tax credit • Production tax credit for existing nuclear generation • Investment tax credit for RNG • Increased tax credit for carbon capture and sequestration Eliminates need for tax equity structures • Transferability of tax credits No material impact to our plan from corporate minimum tax • Accelerated depreciation • Tax credit carryforwards 7

2021 2022 Variance Primary drivers DTE Electric $342 $363 $21 Accelerated deferred tax amortization in 2022 and lower O&M expenses partially offset by higher rate base costs and cooler weather DTE Gas (30) (23) 7 Rate implementation partially offset by higher rate base costs DTE Vantage 73 26 (47) REF sunset at end of 2021 partially offset by higher industrial energy services earnings Energy Trading 13 (20) (33) Power portfolio performance and timing in the physical gas portfolio Corporate & Other (64) (35) 29 Timing of taxes and 2021 one-time tax items DTE Energy $334 $311 ($23) Operating EPS from continuing operations $1.72 $1.60 ($0.12) Avg. Shares Outstanding 194 194 3Q 2022 operating earnings1 variance 1. Reconciliation of operating earnings (non-GAAP) to reported earnings included in the appendix 8 (millions, except EPS) Paying down $1.25 billion of parent debt in November with proceeds from the convertible equity units

Well positioned to continue delivering strong results 1. Reconciliation of operating earnings (non-GAAP) to reported earnings included in the appendix 2. Bloomberg as of 9/30/2022 ✓ Strong operational and financial performance continues in 2022 ✓ On track to achieve 2022 operating EPS1 guidance midpoint of $6.00 which provides over 8% growth from 2021 original guidance midpoint ✓ Robust customer-focused capital investment plan supports clean energy transition and building the grid of the future ✓ IRA and a distinctive culture of managing costs maintain customer affordability and position DTE for continued long-term growth ✓ Filing IRP in early November ✓ Providing 2023 early outlook and 5-year plan updates at EEI 9 6% 48% 216% Total shareholder return2 1-year 5-year 10-year S&P 500 Utilities DTE

VISIT US: DTE INVESTOR RELATIONS

11 Appendix

Strong performance provides confidence to achieve increased 2022 operating EPS1 guidance 1. Reconciliation of operating earnings (non-GAAP) to reported earnings included in the appendix (millions, except EPS) 12 2022 guidance DTE Electric $927 - $937 DTE Gas 237 - 241 DTE Vantage 90 - 95 Energy Trading 20 - 35 Corporate & Other (120) - (115) DTE Energy $1,154 - $1,193 Operating EPS from continuing operations $5.90 - $6.10

Weather impact on sales 1. Reconciliation of operating earnings (non-GAAP) to reported earnings included in the appendix 13 Cooling degree days Operating earnings1 impact of weather Weather normal sales DTE Electric Heating degree days Operating earnings impact of weather DTE Gas 3Q 2021 3Q 2022 % Change YTD 2021 YTD 2022 % Change Actuals 683 680 0% 991 980 (1%) Normal 635 637 0% 868 884 2% Deviation from normal 8% 7% 14% 11% 3Q 2021 3Q 2022 % Change YTD 2021 YTD 2022 % Change Actuals 71 110 55% 3,910 4,314 10% Normal 123 111 (10%) 4,132 4,137 0% Deviation from normal (42%) (1%) (5%) 4% (millions) (per share) 3Q YTD 3Q YTD 2021 ($1) ($11) ($0.01) ($0.06) 2022 $0 $15 $0.00 $0.08 (millions) (per share) 3Q YTD 3Q YTD 2021 $16 $31 $0.08 $0.16 2022 $6 $28 $0.03 $0.15 (GWh) YTD 2021 YTD 2022 % Change Residential 12,435 12,169 (2%) Commercial 14,543 14,539 0% Industrial 7,586 7,732 2% Other 155 151 (3%) 34,719 34,591 0%

Cash flow and capital expenditures actuals 14 (millions) Cash flow Capital expenditures (billions) 1. Includes equity issued for employee benefit programs 2. Includes $0.4 billion of debt breakage fees YTD 2021 YTD 2022 DTE Electric Base infrastructure $422 $836 New generation 785 23 Distribution infrastructure 942 1,008 $2,149 $1,867 DTE Gas Base infrastructure $209 $225 Main renewal 233 250 $442 $475 Non-utility $181 $78 Total $2,772 $2,420 YTD 2021 YTD 2022 Cash from operations1 $2.4 $1.4 Capital expenditures (2.8) (2.4) Free cash flow ($0.4) ($1.0) Dividends (0.6) (0.5) Other (0.2) (0.2) Net cash ($1.2) ($1.7) Debt financing Impacts to continuing operations Issuances $1.3 $2.0 Redemptions (0.6) (0.3) Impacts due to spin of DTM DTM distribution 3.0 0.0 Spin-related redemptions2 (3.0) 0.0 Total debt financing $0.7 $1.7 Change in cash on hand ($0.5) $0.0

3Q 2021 and 3Q 2022 reconciliation of reported to operating earnings (non- GAAP) and operating EPS (non-GAAP) 1. Excluding tax related adjustments, the amount of income taxes was calculated based on a combined federal and state income tax rate, considering the applicable jurisdictions of the respective segments and deductibility of specific operating adjustments 2. Per share amounts are divided by Weighted Average Common Shares Outstanding – Diluted, as noted on the Consolidated Statements of Operations (Unaudited) 15 Adjustments key A) Certain adjustments resulting from derivatives being marked-to-market without revaluing the underlying non-derivative contracts and assets — recorded in Operating Expenses — Fuel, purchased power, gas, and other — non-utility B) One-time expenses resulting from the separation of DT Midstream other than direct transaction costs — recorded in Other (Income) and Deductions — Interest Expense and Income Tax Expense C) Premiums and other costs incurred to early retire long-term debt, using proceeds from DT Midstream’s repayment of short-term borrowings and one-time special dividend — recorded in Other (Income) and Deductions — Loss on extinguishment of debt D) State tax benefit resulting from the remeasurement of deferred taxes following the separation of DT Midstream — recorded in Income Tax Expense E) Discontinued operations of DT Midstream, including transactions costs related to the separation (Earnings per share2)

Reconciliation of reported to operating earnings (non-GAAP) 16 Use of Operating Earnings Information – Operating earnings exclude non-recurring items, certain mark-to-market adjustments and discontinued operations. DTE Energy management believes that operating earnings provide a more meaningful representation of the company’s earnings from ongoing operations and uses operating earnings as the primary performance measurement for external communications with analysts and investors. Internally, DTE Energy uses operating earnings to measure performance against budget and to report to the Board of Directors. In this presentation, DTE Energy provides guidance for future period operating earnings. It is likely that certain items that impact the company’s future period reported results will be excluded from operating results. A reconciliation to the comparable future period reported earnings is not provided because it is not possible to provide a reliable forecast of specific line items (i.e., future non-recurring items, certain mark-to-market adjustments and discontinued operations). These items may fluctuate significantly from period to period and may have a significant impact on reported earnings.

XML

Document and Entity Information Document and Entity Information	Oct. 27, 2022
Entity Information [Line Items]
Document Type	8-K
Document Period End Date	Oct. 27, 2022
Entity File Number	1-11607
Entity Registrant Name	DTE Energy Co
Entity Incorporation, State or Country Code	MI
Entity Tax Identification Number	38-3217752
Entity Address, Address Line One	One Energy Plaza
Entity Address, City or Town	Detroit
Entity Address, State or Province	MI
Entity Address, Postal Zip Code	48226-1279
City Area Code	313
Local Phone Number	235-4000
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	false
Entity Central Index Key	0000936340
Amendment Flag	false
Common stock, without par value
Entity Information [Line Items]
Title of 12(b) Security	Common stock, without par value
Trading Symbol	DTE
Security Exchange Name	NYSE
2017 Series E 5.25% Junior Subordinated Debentures due 2077
Entity Information [Line Items]
Title of 12(b) Security	2017 Series E 5.25% Junior Subordinated Debentures due 2077
Trading Symbol	DTW
Security Exchange Name	NYSE
2019 6.25% Corporate Units
Entity Information [Line Items]
Title of 12(b) Security	2019 6.25% Corporate Units
Trading Symbol	DTP
Security Exchange Name	NYSE
2020 Series G 4.375% Junior Subordinated Debentures due 2080
Entity Information [Line Items]
Title of 12(b) Security	2020 Series G 4.375% Junior Subordinated Debentures due 2080
Trading Symbol	DTB
Security Exchange Name	NYSE
Series E, 2021, 4.375% Junior Subordinated Debentures Due 2081
Entity Information [Line Items]
Title of 12(b) Security	2021 Series E 4.375% Junior Subordinated Debentures due 2081
Trading Symbol	DTG
Security Exchange Name	NYSE
DTE Electric
Entity Information [Line Items]
Entity File Number	1-2198
Entity Registrant Name	DTE Electric Co
Entity Incorporation, State or Country Code	MI
Entity Tax Identification Number	38-0478650