DTE Energy 10-Q 2025-06-30

Filed 2025-07-29. 8 sections, 375K characters. Original on sec.gov · Markdown · JSON

Cover and table of contents

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

__________________________________________

FORM 10-Q

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

For the Quarterly Period ended June 30, 2025

Or

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

For the transition period from _____ to _____

dtecolorlogoa04.jpg

Commission File Number: 1-11607

DTE Energy Company

Michigan38-3217752
(State or other jurisdiction of incorporation or organization)(I.R.S Employer Identification No.)

Commission File Number: 1-2198

DTE Electric Company

Michigan38-0478650
(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 48226-1221

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

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

RegistrantTitle of Each ClassTrading Symbol(s)Name of Exchange on which Registered
DTE Energy Company (DTE Energy)Common stock, without par valueDTENew York Stock Exchange
DTE Energy2017 Series E 5.25% Junior Subordinated Debentures due 2077DTWNew York Stock Exchange
DTE Energy2020 Series G 4.375% Junior Subordinated Debentures due 2080DTBNew York Stock Exchange
DTE Energy2021 Series E 4.375% Junior Subordinated Debentures due 2081DTGNew York Stock Exchange
DTE Electric Company (DTE Electric)NoneNone

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

DTE Energy Company (DTE Energy)Yes☒No☐DTE Electric Company (DTE Electric)Yes☒No☐

Indicate by check mark whether the 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).

DTE EnergyYes☒No☐DTE ElectricYes☒No☐

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

DTE EnergyLarge accelerated filerAccelerated filerNon-accelerated filerSmaller reporting companyEmerging growth company
☒☐☐☐☐
DTE ElectricLarge accelerated filerAccelerated filerNon-accelerated filerSmaller reporting companyEmerging 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. ☐

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

DTE EnergyYes☐No☒DTE ElectricYes☐No☒

Number of shares of Common Stock outstanding at June 30, 2025:

RegistrantDescriptionShares
DTE EnergyCommon Stock, without par value207,587,803
DTE ElectricCommon Stock, $10 par value, indirectly-owned by DTE Energy138,632,324

This combined Form 10-Q is filed separately by two registrants: DTE Energy and DTE Electric. Information contained herein relating to any individual registrant is filed by such registrant solely on its own behalf. DTE Electric makes no representation as to information relating exclusively to DTE Energy.

DTE Electric, an indirect wholly-owned subsidiary of DTE Energy, meets the conditions set forth in General Instructions H(1)(a) and (b) of Form 10-Q and is therefore filing this form with the reduced disclosure format specified in General Instructions H(2) of Form 10-Q.

TABLE OF CONTENTS

Page
Definitions1
Filing Format3
Forward-Looking Statements3
PART I - FINANCIAL INFORMATION
Item 1.Financial Statements
DTE Energy Consolidated Financial Statements (Unaudited)5
DTE Electric Consolidated Financial Statements (Unaudited)11
Combined Notes to Consolidated Financial Statements (Unaudited)17
Note 1 — Organization and Basis of Presentation17
Note 2 — Significant Accounting Policies20
Note 3 — New Accounting Pronouncements24
Note 4 — Revenue25
Note 5 — Regulatory Matters27
Note 6 — Earnings Per Share28
Note 7 — Fair Value29
Note 8 — Financial and Other Derivative Instruments36
Note 9 — Long-Term Debt42
Note 10 — Short-Term Credit Arrangements and Borrowings42
Note 11 — Leases43
Note 12 — Commitments and Contingencies43
Note 13 — Retirement Benefits and Trusteed Assets49
Note 14 — Segment and Related Information50
Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations54
Item 3.Quantitative and Qualitative Disclosures About Market Risk68
Item 4.Controls and Procedures71
PART II - OTHER INFORMATION
Item 1.Legal Proceedings72
Item 1A.Risk Factors72
Item 2.Unregistered Sales of Equity Securities and Use of Proceeds72
Item 5.Insider Trading Arrangements and Policies72
Item 6.Exhibits73
Signatures74

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DEFINITIONS

AFUDCAllowance for Funds Used During Construction
ASUAccounting Standards Update issued by the FASB
CADCanadian Dollar (C$)
CARBCalifornia Air Resources Board that administers California's Low Carbon Fuel Standard
Carbon emissionsEmissions of carbon containing compounds, including carbon dioxide and methane, that are identified as greenhouse gases
CCRCoal Combustion Residuals
CFTCU.S. Commodity Futures Trading Commission
DTE ElectricDTE Electric Company (an indirect wholly-owned subsidiary of DTE Energy) and subsidiary companies
DTE EnergyDTE Energy Company, directly or indirectly the parent of DTE Electric, DTE Gas, and numerous non-utility subsidiaries
DTE GasDTE Gas Company (an indirect wholly-owned subsidiary of DTE Energy) and subsidiary companies
DTE Securitization IDTE Electric Securitization Funding I, LLC, a special purpose entity wholly-owned by DTE Electric. The entity was created to issue securitization bonds for qualified costs related to the River Rouge generation plant and tree trimming surge program and to recover debt service costs from DTE Electric customers
DTE Securitization IIDTE Electric Securitization Funding II, LLC, a special purpose entity wholly-owned by DTE Electric. The entity was created to issue securitization bonds for qualified costs related to the St. Clair and Trenton Channel generation plants and to recover debt service costs from DTE Electric customers
DTE Sustainable GenerationDTE Sustainable Generation Holdings, LLC (an indirect wholly-owned subsidiary of DTE Energy) and subsidiary companies
EGLEMichigan Department of Environment, Great Lakes, and Energy, formerly known as Michigan Department of Environmental Quality
ELGEffluent Limitations Guidelines
EPAU.S. Environmental Protection Agency
EWREnergy Waste Reduction program, which includes a mechanism authorized by the MPSC allowing DTE Electric and DTE Gas to recover through rates certain costs relating to energy waste reduction
FASBFinancial Accounting Standards Board
FERCFederal Energy Regulatory Commission
FGDFlue Gas Desulfurization
FOVFinding of Violation
FTRsFinancial Transmission Rights are financial instruments that entitle the holder to receive payments related to costs incurred for congestion on the transmission grid
GCRA Gas Cost Recovery mechanism authorized by the MPSC that allows DTE Gas to recover through rates its natural gas costs
GHGsGreenhouse gases
Interconnection salesSales of power by DTE Electric into the energy market through MISO, generally resulting from excess generation compared to customer demand
ITCsInvestment tax credits
MGPManufactured Gas Plant
MISOMidcontinent Independent System Operator, Inc.

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DEFINITIONS

MPSCMichigan Public Service Commission
MTMMark-to-market
NAAQSNational Ambient Air Quality Standards
NAVNet Asset Value
Net zeroGoal for DTE Energy's utility operations and gas suppliers at DTE Gas that any carbon emissions put into the atmosphere will be balanced by those taken out of the atmosphere. Achieving this goal will include collective efforts to reduce carbon emissions and actions to offset any remaining emissions. Progress towards net zero goals is estimated and methodologies and calculations may vary from those of other utility businesses with similar targets
Non-utilityAn entity that is not a public utility. Its conditions of service, prices of goods and services, and other operating related matters are not directly regulated by the MPSC
NOXNitrogen Oxides
NPDESNational Pollutant Discharge Elimination System
NRCU.S. Nuclear Regulatory Commission
PSCRA Power Supply Cost Recovery mechanism authorized by the MPSC that allows DTE Electric to recover through rates its fuel, fuel-related, and purchased power costs
PTCsProduction tax credits
RDMA Revenue Decoupling Mechanism authorized by the MPSC for DTE Gas that is designed to minimize the impact on revenues of changes in average customer usage
RECRenewable Energy Credit
REFReduced Emissions Fuel
RegistrantsDTE Energy and DTE Electric
Retail accessMichigan legislation provided customers the option of access to alternative suppliers for electricity and natural gas
RPSRenewable Portfolio Standard program, which includes a mechanism authorized by the MPSC allowing DTE Electric to recover through rates its renewable energy costs
SIPState Implementation Plan
SO2Sulfur Dioxide
SOFRSecured Overnight Financing Rate
TCJATax Cuts and Jobs Act of 2017, which reduced the corporate Federal income tax rate from 35% to 21%
Topic 606FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, as amended
VIEVariable Interest Entity
Units of Measurement
BcfBillion cubic feet of natural gas
BTUBritish thermal unit, heat value (energy content) of fuel
MMBtuOne million BTU
MWhMegawatt-hour of electricity

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FILING FORMAT

This combined Form 10-Q is separately filed by DTE Energy and DTE Electric. Information in this combined Form 10-Q relating to each individual Registrant is filed by such Registrant on its own behalf. DTE Electric makes no representation regarding information relating to any other companies affiliated with DTE Energy other than its own subsidiaries. Neither DTE Energy, nor any of DTE Energy’s other subsidiaries (other than DTE Electric), has any obligation in respect of DTE Electric's debt securities, and holders of such debt securities should not consider the financial resources or results of operations of DTE Energy nor any of DTE Energy’s other subsidiaries (other than DTE Electric and its own subsidiaries (in relevant circumstances)) in making a decision with respect to DTE Electric's debt securities. Similarly, none of DTE Electric nor any other subsidiary of DTE Energy has any obligation in respect to debt securities of DTE Energy. This combined Form 10-Q should be read in its entirety. No one section of this combined Form 10-Q deals with all aspects of the subject matter of this combined Form 10-Q. This combined Form 10-Q should be read in conjunction with the Consolidated Financial Statements and Combined Notes to Consolidated Financial Statements and with Management's Discussion and Analysis included in the combined DTE Energy and DTE Electric 2024 Annual Report on Form 10-K.

FORWARD-LOOKING STATEMENTS

Certain information presented herein includes "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995 with respect to the financial condition, results of operations, and businesses of the Registrants. Words such as "anticipate," "believe," "expect," "may," "could," "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 numerous assumptions, risks, and uncertainties that may cause actual future results to be materially different from those contemplated, projected, estimated, or budgeted. Many factors may impact forward-looking statements of the Registrants including, but not limited to, the following:

  • impact of regulation by the EPA, 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 the Registrants' 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 international steel markets and in prices of environmental attributes generated from renewable natural gas investments on the operations of DTE Vantage;

  • 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, 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 or increase power consumption;

  • changes in the financial condition of significant customers and strategic partners;

  • the potential for losses on investments, including nuclear decommissioning trust and benefit plan assets and the related increases in future expense and contributions;

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  • 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, tariffs, 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 generation 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 plans;

  • contract disputes, binding arbitration, litigation, and related appeals;

  • the ability of the electric and gas utilities to achieve goals for carbon emission reductions; and

  • the risks discussed in the Registrants' public filings with the Securities and Exchange Commission.

New factors emerge from time to time. The Registrants 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. The Registrants 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.

Part I — Financial Information

Item 1. Financial Statements

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DTE Energy Company

Consolidated Statements of Operations (Unaudited)

Three Months Ended June 30,Six Months Ended June 30,
2025202420252024
(In millions, except per share amounts)
Operating Revenues
Utility operations$1,979$1,879$4,286$4,035
Non-utility operations1,4409963,5732,080
3,4192,8757,8596,115
Operating Expenses
Fuel, purchased power, and gas — utility4344351,1291,035
Fuel, purchased power, gas, and other — non-utility1,3858453,3421,834
Operation and maintenance5965431,1711,133
Depreciation and amortization451427903850
Taxes other than income127123265245
Asset (gains) losses and impairments, net(1)—(2)(1)
2,9922,3736,8085,096
Operating Income4275021,0511,019
Other (Income) and Deductions
Interest expense256233506451
Interest income(25)(36)(48)(54)
Other income(49)(65)(93)(92)
Other expenses15122922
197144394327
Income Before Income Taxes230358657692
Income Tax Expense (Benefit)136(17)57
Net Income Attributable to DTE Energy Company$229$322$674$635
Basic Earnings per Common Share
Net Income Attributable to DTE Energy Company$1.10$1.56$3.25$3.07
Diluted Earnings per Common Share
Net Income Attributable to DTE Energy Company$1.10$1.55$3.24$3.06
Weighted Average Common Shares Outstanding
Basic207207207206
Diluted207207207207

See Combined Notes to Consolidated Financial Statements (Unaudited)

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DTE Energy Company

Consolidated Statements of Comprehensive Income (Unaudited)

Three Months Ended June 30,Six Months Ended June 30,
2025202420252024
(In millions)
Net Income$229$322$674$635
Other comprehensive income (loss), net of tax:
Benefit obligations, net of taxes of $1 for all periods1122
Net unrealized gains (losses) on derivatives, net of taxes of $(1), $4, $(2), and $12, respectively(4)12(7)38
Foreign currency translation4(1)4(3)
Other comprehensive income (loss)112(1)37
Comprehensive Income Attributable to DTE Energy Company$230$334$673$672

See Combined Notes to Consolidated Financial Statements (Unaudited)

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DTE Energy Company

Consolidated Statements of Financial Position (Unaudited)

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

The following combined discussion is separately filed by DTE Energy and DTE Electric. However, DTE Electric does not make any representations as to information related solely to DTE Energy or the subsidiaries of DTE Energy other than itself.

EXECUTIVE OVERVIEW

DTE Energy is a diversified energy company and is the parent company of DTE Electric and DTE Gas, regulated electric and natural gas utilities engaged primarily in the business of providing electricity and natural gas sales, distribution, and storage services throughout Michigan. DTE Energy also operates two energy-related non-utility segments with operations throughout the United States.

The following table summarizes DTE Energy's financial results:

Three Months Ended June 30,Six Months Ended June 30,
2025202420252024
(In millions, except per share amounts)
Net Income Attributable to DTE Energy Company$229$322$674$635
Diluted Earnings per Common Share$1.10$1.55$3.24$3.06

The decrease in Net Income Attributable to DTE Energy Company for the three months ended June 30, 2025 was primarily due to lower earnings at Corporate and Other and in the Energy Trading segment, partially offset by higher earnings in the Electric segment. The increase for the six-month period was primarily due to higher earnings in the Gas, DTE Vantage, and Energy Trading segments, partially offset by lower earnings at Corporate and Other.

STRATEGY

DTE Energy's strategy is to achieve long-term earnings per share growth with a strong balance sheet and attractive dividend.

DTE Energy's utilities are investing capital to support a modern, reliable grid and cleaner, affordable energy through investments in base infrastructure and new generation. Increasing intensity of windstorms and other weather events, coupled with increasing electric vehicle adoption and potential for data centers, will drive a continued need for substantial grid investment over the long-term.

DTE Energy plans to reduce the carbon emissions of its electric utility operations by 65% in 2028, 85% in 2032, and 90% by 2040 from 2005 carbon emissions levels. DTE Energy plans to end its use of coal-fired power plants in 2032 and is committed to a net zero carbon emissions goal by 2050 for its electric and gas utility operations.

Additionally, as a result of legislation passed by the state of Michigan in 2023, DTE Energy will be required to meet a 100% clean energy portfolio standard by 2040. Clean energy sources include renewables, nuclear, and natural gas-fired plants equipped with a carbon capture and storage system that is at least 90% effective in reducing carbon emissions to the atmosphere. The legislation also requires 50% of an electric utility's energy to be generated from renewable sources by 2030 and 60% by 2035. DTE Energy is currently assessing the impacts of this legislation and will include updates in its next Integrated Resource Plan, currently planned for 2026, to comply with the new requirements.

To achieve carbon reduction goals at the electric utility, DTE Energy will continue its transition away from coal-powered energy sources and is replacing or offsetting the generation from these facilities with renewable energy, natural gas, battery storage, and energy waste reduction initiatives. Refer to the "Capital Investments" section below for further discussion regarding DTE Energy's retirement of its aging coal-fired plants and transition to renewable energy and other sources. Over the long-term, DTE Energy is also monitoring and pursuing the advancement of emerging technologies such as long-duration storage, modular nuclear reactors, and carbon capture and sequestration, and how these technologies may support clean, reliable generation and customer affordability.

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For the gas utility, DTE Energy aims to cut carbon emissions across the entire value chain. DTE Energy plans to reduce the carbon emissions from its gas utility operations by 65% by 2030 and 80% by 2040, and is committed to a goal of net zero emissions by 2050 from internal gas operations and gas suppliers. To achieve net zero, DTE Energy is working to source gas with lower methane intensity, reduce emissions through its gas main renewal and pipeline integrity programs, and if necessary, use carbon offsets to address any remaining emissions. DTE Energy also aims to help DTE Gas customers reduce their emissions by approximately 35% by 2040 by increasing energy efficiency, pursuing advanced technologies such as hydrogen and carbon capture and sequestration, and through the CleanVision Natural Gas Balance program which provides customers the option to use carbon offsets and renewable natural gas.

DTE Energy expects that these initiatives at the electric and gas utilities will continue to provide significant opportunities for capital investments and result in earnings growth. DTE Energy is focused on executing its plans to achieve operational excellence and customer satisfaction with a focus on customer affordability. To support its goals for customer affordability, DTE Energy is working to implement operational efficiencies and optimize opportunities from the Inflation Reduction Act to generate tax credits relating to renewable energy, nuclear generation, energy storage, and carbon capture and sequestration. These tax credits may reduce the cost of owning related assets and reduce customer rate impacts from any future cost recoveries. DTE Energy's utilities operate in a constructive regulatory environment and have solid relationships with their regulators.

DTE Energy also has significant investments in non-utility businesses and expects growth opportunities in its DTE Vantage segment. DTE Energy employs disciplined investment criteria when assessing growth opportunities that leverage its assets, skills, and expertise, and provides attractive returns and diversity in earnings and geography. Specifically, DTE Energy invests in targeted markets with attractive competitive dynamics where meaningful scale is in alignment with its risk profile.

A key priority for DTE Energy is to maintain a strong balance sheet which facilitates access to capital markets and reasonably priced financing. Growth will be funded through internally generated cash flows and the issuance of debt and equity. DTE Energy has an enterprise risk management program that, among other things, is designed to monitor and manage exposure to earnings and cash flow volatility related to commodity price changes, interest rates, and counterparty credit risk.

CAPITAL INVESTMENTS

DTE Energy's utility businesses will require significant capital investments to maintain and improve the electric generation and electric and natural gas distribution infrastructure and to comply with environmental regulations and achieve goals for carbon emission reductions. Capital plans may be regularly updated as these requirements and goals evolve and may be subject to regulatory approval.

DTE Electric's capital investments over the 2025-2029 period are estimated at $24 billion, comprised of $10 billion for distribution infrastructure, $4 billion for base infrastructure, and $10 billion for cleaner generation including renewables.

DTE Electric has retired all eleven coal-fired generation units at the Trenton Channel, River Rouge,

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Item 3. Quantitative and Qualitative Disclosures About Market Risk

Market Price Risk

The Electric and Gas businesses have commodity price risk, primarily related to the purchases of coal, natural gas, uranium, and electricity. However, the Registrants do not bear significant exposure to earnings risk, as such changes are included in the PSCR and GCR regulatory rate-recovery mechanisms. Earnings may be indirectly impacted if PSCR or GCR charges increase such that it impacts the collectability of receivables and increases uncollectible expense. Refer to the Allowance for Doubtful Accounts section below for additional information.

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Changes in the price of natural gas can also impact the valuation of lost and unaccounted for gas, storage sales, and transportation services revenue at the Gas segment. The Gas segment manages its market price risk related to storage sales revenue primarily through the sale of long-term storage contracts. The Registrants are exposed to short-term cash flow or liquidity risk as a result of the time differential between actual cash settlements and regulatory rate recovery.

The DTE Vantage segment is subject to price risk for electricity, natural gas, coal products, and environmental attributes generated from its renewable natural gas investments. DTE Energy manages its exposure to commodity price risk through the use of long-term contracts and hedging instruments, when available.

DTE Energy's Energy Trading business segment has exposure to electricity, natural gas, environmental, crude oil, heating oil, and foreign currency exchange price fluctuations. These risks are managed by the energy marketing and trading operations through the use of forward energy, capacity, storage, options, and futures contracts, within predetermined risk parameters.

Credit Risk

Allowance for Doubtful Accounts and Notes Receivable

The Registrants regularly review contingent matters, existing and future economic conditions, customer trends and other factors relating to customers and their contracts and record provisions for amounts considered at risk of probable loss in the allowance for doubtful accounts. The Registrants believe their accrued amounts are adequate for probable loss. The Registrants manage this risk by working at the state and federal levels to promote funding programs for low-income customers, providing energy assistance programs and support, and promoting timely customer payments through adherence to MPSC billing practice rules relating to payment arrangements, energy disconnects, and restores.

Trading Activities

DTE Energy is exposed to credit risk through trading activities. Credit risk is the potential loss that may result if the trading counterparties fail to meet their contractual obligations. DTE Energy utilizes both external and internal credit assessments when determining the credit quality of trading counterparties.

The following table displays the credit quality of DTE Energy's trading counterparties as of June 30, 2025:

Credit Exposure Before Cash CollateralCash CollateralNet Credit Exposure
(In millions)
Investment Grade(a)
A- and Greater$394$—$394
BBB+ and BBB332—332
BBB-3—3
Total Investment Grade729—729
Non-investment grade(b)5—5
Internally Rated — investment grade(c)444—444
Internally Rated — non-investment grade(d)45(2)43
Total$1,223$(2)$1,221

(a)This category includes counterparties with minimum credit ratings of Baa3 assigned by Moody’s Investors Service (Moody’s) or BBB-assigned by Standard & Poor’s Rating Group, a division of McGraw-Hill Companies, Inc. (Standard & Poor’s). The five largest counterparty exposures, combined, for this category represented 24% of the total gross credit exposure.

(b)This category includes counterparties with credit ratings that are below investment grade. The five largest counterparty exposures, combined, for this category represented less than 1% of the total gross credit exposure.

(c)This category includes counterparties that have not been rated by Moody’s or Standard & Poor’s but are considered investment grade based on DTE Energy’s evaluation of the counterparty’s creditworthiness. The five largest counterparty exposures, combined, for this category represented 12% of the total gross credit exposure.

(d)This category includes counterparties that have not been rated by Moody’s or Standard & Poor’s and are considered non-investment grade based on DTE Energy’s evaluation of the counterparty’s creditworthiness. The five largest counterparty exposures, combined, for this category represented 2% of the total gross credit exposure.

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Other

The Registrants engage in business with customers that are non-investment grade. The Registrants closely monitor the credit ratings of these customers and, when deemed necessary and permitted under the tariffs, request collateral or guarantees from such customers to secure their obligations.

Interest Rate Risk

DTE Energy is subject to interest rate risk in connection with the issuance of debt. In order to manage interest costs, DTE Energy may use treasury locks and interest rate swap agreements. DTE Energy's exposure to interest rate risk arises primarily from changes in U.S. Treasury rates, commercial paper rates, credit spreads, and SOFR. As of June 30, 2025, DTE Energy had floating rate debt of $597 million and a floating rate debt-to-total debt ratio of 2.6%.

Foreign Currency Exchange Risk

DTE Energy has foreign currency exchange risk arising from market price fluctuations associated with fixed priced contracts. These contracts are denominated in Canadian dollars and are primarily for the purchase and sale of natural gas and power, as well as for long-term transportation capacity. To limit DTE Energy's exposure to foreign currency exchange fluctuations, DTE Energy has entered into a series of foreign currency exchange forward contracts through December 2032.

Summary of Sensitivity Analyses

Sensitivity analyses were performed on the fair values of commodity contracts for DTE Energy and long-term debt obligations for the Registrants. The commodity contracts listed below principally relate to energy marketing and trading activities. The sensitivity analyses involved increasing and decreasing forward prices and rates at June 30, 2025 and 2024 by a hypothetical 10% and calculating the resulting change in the fair values. The hypothetical losses related to long-term debt would be realized only if DTE Energy transferred all of its fixed-rate long-term debt to other creditors.

The results of the sensitivity analyses:

Assuming a 10% Increase in Prices/RatesAssuming a 10% Decrease in Prices/Rates
As of June 30,As of June 30,
Activity2025202420252024Change in the Fair Value of
(In millions)
Environmental contracts$(6)$(10)$6$10Commodity contracts
Gas contracts$40$32$(40)$(31)Commodity contracts
Power contracts$2$(5)$(2)$5Commodity contracts
Oil contracts$—$—$—$—Commodity contracts
Interest rate risk — DTE Energy$(823)$(801)$883$860Long-term debt
Interest rate risk — DTE Electric$(534)$(510)$582$556Long-term debt

For further discussion of market risk, see Note 8 to the Consolidated Financial Statements, "Financial and Other Derivative Instruments."

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Item 4. Controls and Procedures

DTE Energy

(a) Evaluation of disclosure controls and procedures

Management of DTE Energy carried out an evaluation, under the supervision and with the participation of DTE Energy's Chief Executive Officer (CEO) and Chief Financial Officer (CFO), of the effectiveness of the design and operation of DTE Energy's disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of June 30, 2025, which is the end of the period covered by this report. Based on this evaluation, DTE Energy's CEO and CFO have concluded that such disclosure controls and procedures are effective in providing reasonable assurance that information required to be disclosed by DTE Energy in reports that it files or submits under the Exchange Act (i) is recorded, processed, summarized, and reported within the time periods specified in the U.S. Securities and Exchange Commission's rules and forms and (ii) is accumulated and communicated to DTE Energy's management, including its CEO and CFO, as appropriate to allow timely decisions regarding required disclosure. Due to the inherent limitations in the effectiveness of any disclosure controls and procedures, management cannot provide absolute assurance that the objectives of its disclosure controls and procedures will be attained.

(b) Changes in internal control over financial reporting

There have been no changes in DTE Energy's internal control over financial reporting during the quarter ended June 30, 2025 that have materially affected, or are reasonably likely to materially affect, DTE Energy's internal control over financial reporting.

DTE Electric

(a) Evaluation of disclosure controls and procedures

Management of DTE Electric carried out an evaluation, under the supervision and with the participation of DTE Electric's Chief Executive Officer (CEO) and Chief Financial Officer (CFO), of the effectiveness of the design and operation of DTE Electric's disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of June 30, 2025, which is the end of the period covered by this report. Based on this evaluation, DTE Electric's CEO and CFO have concluded that such disclosure controls and procedures are effective in providing reasonable assurance that information required to be disclosed by DTE Electric in reports that it files or submits under the Exchange Act (i) is recorded, processed, summarized, and reported within the time periods specified in the U.S. Securities and Exchange Commission's rules and forms and (ii) is accumulated and communicated to DTE Electric's management, including its CEO and CFO, as appropriate to allow timely decisions regarding required disclosure. Due to the inherent limitations in the effectiveness of any disclosure controls and procedures, management cannot provide absolute assurance that the objectives of its disclosure controls and procedures will be attained.

(b) Changes in internal control over financial reporting

There have been no changes in DTE Electric's internal control over financial reporting during the quarter ended June 30, 2025 that have materially affected, or are reasonably likely to materially affect, DTE Electric's internal control over financial reporting.

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Part II — Other Information

Item 1. Legal Proceedings

For information on legal proceedings and matters related to the Registrants, see Notes 5 and 12 to the Consolidated Financial Statements, "Regulatory Matters" and "Commitments and Contingencies," respectively.

For environmental proceedings in which the government is a party, the Registrants have included disclosures if any sanctions of $1 million or greater are expected.

Item 1A. Risk Factors

There are various risks associated with the operations of the Registrants' businesses. To provide a framework to understand the operating environment of the Registrants, a brief explanation of the more significant risks associated with the Registrants' businesses is provided in Part 1, Item 1A. Risk Factors in DTE Energy's and DTE Electric's combined 2024 Annual Report on Form 10-K. Although the Registrants have tried to identify and discuss key risk factors, others could emerge in the future.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Purchases of DTE Energy Equity Securities by the Issuer and Affiliated Purchasers

The following table provides information about DTE Energy's purchases of equity securities that are registered by DTE Energy pursuant to Section 12 of the Exchange Act of 1934 for the quarter ended June 30, 2025:

Number of Shares Purchased**(a)**Average Price Paid per Share**(a)**Number of Shares Purchased as Part of Publicly Announced Plans or ProgramsAverage Price Paid per ShareMaximum Dollar Value that May Yet Be Purchased Under the Plans or Programs
04/01/2025 — 04/30/202510,859$112.25———
05/01/2025 — 05/31/2025262$132.84———
06/01/2025 — 06/30/20251,694$118.24———
Total12,815—

(a)Primarily represents shares of DTE Energy common stock withheld to satisfy income tax obligations upon the vesting of restricted stock based on the market price at the vesting date.

Item 5. Other Information

c.During the quarter ended June 30, 2025, no DTE Energy directors or officers adopted or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading arrangements.

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Item 6. Exhibits

Exhibit NumberDescriptionDTE EnergyDTE Electric
(i) Exhibits filed herewith:
4.1Supplemental Indenture dated as of May 1, 2025, to the Mortgage and Deed of Trust dated as of October 1, 1924, between DTE Electric Company and The Bank of New York Mellon Trust Company, N.A., as trustee (2025 Series B,C,D)XX
31.1Chief Executive Officer Section 302 Form 10-Q Certification of Periodic ReportX
31.2Chief Financial Officer Section 302 Form 10-Q Certification of Periodic ReportX
31.3Chief Executive Officer Section 302 Form 10-Q Certification of Periodic ReportX
31.4Chief Financial Officer Section 302 Form 10-Q Certification of Periodic ReportX
101.INSXBRL Instance Document - The instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.XX
101.SCHXBRL Taxonomy Extension SchemaXX
101.CALXBRL Taxonomy Extension Calculation LinkbaseXX
101.DEFXBRL Taxonomy Extension Definition DatabaseXX
101.LABXBRL Taxonomy Extension Label LinkbaseXX
101.PREXBRL Taxonomy Extension Presentation LinkbaseXX
(ii) Exhibits furnished herewith:
32.1Chief Executive Officer Section 906 Form 10-Q Certification of Periodic ReportX
32.2Chief Financial Officer Section 906 Form 10-Q Certification of Periodic ReportX
32.3Chief Executive Officer Section 906 Form 10-Q Certification of Periodic ReportX
32.4Chief Financial Officer Section 906 Form 10-Q Certification of Periodic ReportX
(iii) Exhibit incorporated by reference:
10.1DTE Energy Company 2025 Long-Term Incentive Plan (incorporated herein by reference to Exhibit A to DTE Energy’s Definitive Proxy Statement filed March 13, 2025)X

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Signatures

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

Date:July 29, 2025
DTE ENERGY COMPANY
By:/S/ TRACY J. MYRICK
Tracy J. Myrick Chief Accounting Officer
(Duly Authorized Officer)
DTE ELECTRIC COMPANY
By:/S/ TRACY J. MYRICK
Tracy J. Myrick Chief Accounting Officer
(Duly Authorized Officer)