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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 March 31, 2021
Or
TRANSITION REPORT PURSUANT TO SECTION 12 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
dte-20210331_g1.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 48226-1279
Registrants telephone number, including area code: (313) 235-4000
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
2016 Series B 5.375% Junior Subordinated Debentures due 2076
DTJ
New York Stock Exchange
2016 Series F 6.00% Junior Subordinated Debentures due 2076
DTY
New York Stock Exchange
2017 Series E 5.25% Junior Subordinated Debentures due 2077
DTW
New York Stock Exchange
2019 6.25% Corporate UnitsDTP
New York Stock Exchange
2020 Series G 4.375% Junior Subordinated Debentures due 2080DTB
New York Stock Exchange
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
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 Energy
Yes
No
DTE Electric
Yes
No



Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the 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 Energy
Yes
No
DTE Electric
Yes
No
Number of shares of Common Stock outstanding at March 31, 2021:
RegistrantDescriptionShares
DTE EnergyCommon Stock, without par value193,727,361 
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
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DEFINITIONS
ACEAffordable Clean Energy
AFUDCAllowance for Funds Used During Construction
ASUAccounting Standards Update issued by the FASB
Blue UnionBlue Union gathering system is a midstream natural gas asset located in the Haynesville shale formation of Louisiana. DTE Energy purchased 100% of Blue Union in December 2019 and this asset is part of DTE Energy's Gas Storage and Pipelines segment
CADCanadian Dollar (C$)
CARBCalifornia Air Resources Board that administers California's Low Carbon Fuel Standard
CCRCoal Combustion Residuals
CFTCU.S. Commodity Futures Trading Commission
COVID-19Coronavirus disease of 2019
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 MidstreamDTE Energy's natural gas pipeline, storage, and gathering non-utility, which comprises the Gas Storage and Pipelines segment and certain DTE Energy holding company activity currently included in the Corporate and Other segment
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
EGUElectric Generating Unit
ELGEffluent Limitations Guidelines
EPAU.S. Environmental Protection Agency
Equity unitsDTE Energy's 2019 equity units issued in November 2019, which were used to finance the Gas Storage and Pipelines acquisition on December 4, 2019
ERCOTElectric Reliability Council of Texas, the independent power market operator for substantially all of the Texas power market
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
Green BondsA financing option to fund projects that have a positive environmental impact based upon a specified set of criteria. The proceeds are required to be used for eligible green expenditures.
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DEFINITIONS
LEAPLouisiana Energy Access Project gathering pipeline is a midstream natural gas asset located in the Haynesville shale formation of Louisiana. DTE Energy purchased 100% of LEAP in December 2019 and this asset is part of DTE Energy's Gas Storage and Pipelines segment
LIBORLondon Inter-Bank Offered Rates
MGPManufactured Gas Plant
MPSCMichigan Public Service Commission
MTMMark-to-market
NAVNet Asset Value
NEXUSNEXUS Gas Transmission, LLC, a joint venture in which DTE Energy owns a 50% partnership interest
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
NOX
Nitrogen Oxides
NPDESNational Pollutant Discharge Elimination System
NRCU.S. Nuclear Regulatory Commission
Production tax creditsTax credits as authorized under Sections 45K and 45 of the Internal Revenue Code that are designed to stimulate investment in and development of alternate fuel sources. The amount of a production tax credit can vary each year as determined by the Internal Revenue Service.
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.
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
SGGStonewall Gas Gathering is a midstream natural gas asset located in West Virginia. DTE Energy purchased 55% of SGG in October 2016, and an additional 30% in May 2019, bringing its ownership to 85%. SGG is part of DTE Energy's Gas Storage and Pipelines segment.
SIPState Implementation Plan
SO2
Sulfur Dioxide
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
TRMA Transitional Reconciliation Mechanism authorized by the MPSC that allows DTE Electric to recover through rates the deferred net incremental revenue requirement associated with the transition of the City of Detroit's Public Lighting Department customers to DTE Electric's distribution system
USDUnited States Dollar ($)
VIEVariable Interest Entity
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DEFINITIONS
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 2020 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:
DTE Energy’s intent to spin-off DTE Midstream and DTE Energy’s preliminary strategic, operational and financial considerations related thereto. The statements with respect to the separation transaction are preliminary in nature and subject to change as additional information becomes available. The separation transaction will be subject to the satisfaction of a number of conditions, including the final approval of DTE Energy’s Board of Directors, and there is no assurance that such separation transaction will in fact occur;
Risks related to the spin-off of DTE Midstream, including that the process of exploring the transaction and potentially completing the transaction could disrupt or adversely affect the consolidated or separate businesses, results of operations and financial condition, that the transaction may not achieve some or all of any anticipated benefits with respect to either business, and that the transaction may not be completed in accordance with DTE Energy’s expected plans or anticipated timelines, or at all;
the duration and impact of the COVID-19 pandemic on the Registrants and customers;
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 of prices in the oil and gas markets on DTE Energy's gas storage and pipelines operations and volatility in the short-term natural gas storage markets impacting third-party storage revenues related to DTE Energy;
impact of volatility in prices in the international steel markets on DTE Energy's power and industrial projects operations;
the risk of a major safety incident;
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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 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 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;
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 on operations and sales to customers, and purchases from suppliers;
unplanned outages;
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;
contract disputes, binding arbitration, litigation, and related appeals; 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.
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Part I — Financial Information
Item 1. Financial Statements

DTE Energy Company

Consolidated Statements of Operations (Unaudited)
Three Months Ended March 31,
20212020
(In millions, except per share amounts)
Operating Revenues
Utility operations$1,953 $1,733 
Non-utility operations1,825 1,289 
3,778 3,022 
Operating Expenses
Fuel, purchased power, and gas — utility544 467 
Fuel, purchased power, gas, and other — non-utility1,600 968 
Operation and maintenance608 579 
Depreciation and amortization368 353 
Taxes other than income122 119 
Asset (gains) losses and impairments, net(1)(10)
3,241 2,476 
Operating Income537 546 
Other (Income) and Deductions
Interest expense181 175 
Interest income(7)(10)
Non-operating retirement benefits, net4 9 
Other income(76)(65)
Other expenses10 46 
112 155 
Income Before Income Taxes425 391 
Income Tax Expense28 49 
Net Income397 342 
Less: Net Income Attributable to Noncontrolling Interests 2 
Net Income Attributable to DTE Energy Company$397 $340 
Basic Earnings per Common Share
Net Income Attributable to DTE Energy Company$2.05 $1.77 
Diluted Earnings per Common Share
Net Income Attributable to DTE Energy Company$2.05 $1.76 
Weighted Average Common Shares Outstanding
Basic194 192 
Diluted194 192 

See Combined Notes to Consolidated Financial Statements (Unaudited)
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DTE Energy Company

Consolidated Statements of Comprehensive Income (Unaudited)
Three Months Ended March 31,
20212020
(In millions)
Net Income$397 $342 
Other comprehensive income (loss), net of tax:
Benefit obligations, net of taxes of $1 for both periods
2 3 
Net unrealized gains (losses) on derivatives, net of taxes of $ for both periods
1 1 
Foreign currency translation (1)
Other comprehensive income3 3 
Comprehensive income400 345 
Less: Comprehensive income attributable to noncontrolling interests 2 
Comprehensive Income Attributable to DTE Energy Company$400 $343 

See Combined Notes to Consolidated Financial Statements (Unaudited)
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DTE Energy Company

Consolidated Statements of Financial Position (Unaudited)
March 31,December 31,
20212020
(In millions)
ASSETS
Current Assets
Cash and cash equivalents$1,568 $514 
Restricted cash2 2 
Accounts receivable (less allowance for doubtful accounts of $123 and $104, respectively)
Customer1,553 1,665 
Other132 127 
Inventories
Fuel and gas204 335 
Materials, supplies, and other460 381 
Derivative assets73 116 
Regulatory assets117 129 
Other267 229 
4,376 3,498 
Investments
Nuclear decommissioning trust funds1,924 1,855 
Investments in equity method investees1,856 1,868 
Other197 196 
3,977 3,919 
Property
Property, plant, and equipment38,430 37,997 
Accumulated depreciation and amortization(10,158)(10,028)
28,272 27,969 
Other Assets
Goodwill2,466 2,466 
Regulatory assets4,070 4,128 
Intangible assets2,318 2,339 
Notes receivable304 280 
Derivative assets37 40 
Prepaid postretirement costs576 561 
Operating lease right-of-use assets145 152 
Other158 144 
10,074 10,110 
Total Assets$46,699 $45,496 

See Combined Notes to Consolidated Financial Statements (Unaudited)
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DTE Energy Company

Consolidated Statements of Financial Position (Unaudited) — (Continued)
March 31,December 31,
20212020
(In millions, except shares)
LIABILITIES AND EQUITY
Current Liabilities
Accounts payable$955 $1,029 
Accrued interest169 158 
Dividends payable210 210 
Short-term borrowings52 38 
Current portion long-term debt, including finance leases469 469 
Derivative liabilities89 68 
Gas inventory equalization68  
Regulatory liabilities29 39 
Operating lease liabilities33 33 
Other521 647 
2,595 2,691 
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other18,796 17,802 
Junior subordinated debentures1,175 1,175 
Finance lease liabilities22 24 
19,993 19,001 
Other Liabilities  
Deferred income taxes2,894 2,822 
Regulatory liabilities3,416 3,363 
Asset retirement obligations2,879 2,839 
Unamortized investment tax credit160 162 
Derivative liabilities119 60 
Accrued pension liability773 797 
Accrued postretirement liability404 407 
Nuclear decommissioning295 283 
Operating lease liabilities105 111 
Other352 371 
11,397 11,215 
Commitments and Contingencies (Notes 6 and 13)
Equity
Common stock (No par value, 400,000,000 shares authorized, and 193,727,361 and 193,770,617 shares issued and outstanding at March 31, 2021 and December 31, 2020, respectively)
5,344 5,406 
Retained earnings7,342 7,156 
Accumulated other comprehensive loss(134)(137)
Total DTE Energy Company Equity12,552 12,425 
Noncontrolling interests162 164 
Total Equity12,714 12,589 
Total Liabilities and Equity$46,699 $45,496 

See Combined Notes to Consolidated Financial Statements (Unaudited)
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DTE Energy Company

Consolidated Statements of Cash Flows (Unaudited)
Three Months Ended March 31,
20212020
(In millions)
Operating Activities
Net Income$397 $342 
Adjustments to reconcile Net Income to Net cash from operating activities:
Depreciation and amortization368 353 
Nuclear fuel amortization15 13 
Allowance for equity funds used during construction(7)(6)
Deferred income taxes41 213 
Equity earnings of equity method investees(32)(29)
Dividends from equity method investees42 39 
Asset (gains) losses and impairments, net1 (6)
Changes in assets and liabilities:
Accounts receivable, net107 151 
Inventories52 55 
Prepaid postretirement benefit costs(15)(14)
Accounts payable(20)(24)
Gas inventory equalization68 62 
Accrued pension liability(24)(13)
Accrued postretirement liability(3) 
Derivative assets and liabilities126 (30)
Regulatory assets and liabilities128 (149)
Other current and noncurrent assets and liabilities(187)104 
Net cash from operating activities1,057 1,061 
Investing Activities
Plant and equipment expenditures — utility(630)(993)
Plant and equipment expenditures — non-utility(39)(195)
Acquisitions related to business combinations, net of cash acquired (128)
Proceeds from sale of assets1 4 
Proceeds from sale of nuclear decommissioning trust fund assets271 439 
Investment in nuclear decommissioning trust funds(273)(438)
Distributions from equity method investees4 1 
Contributions to equity method investees(2)(15)
Notes receivable(27)(14)
Other(10)(3)
Net cash used for investing activities(705)(1,342)
Financing Activities
Issuance of long-term debt, net of issuance costs989 1,092 
Redemption of long-term debt (300)
Short-term borrowings, net14 303 
Repurchase of common stock(54) 
Dividends paid on common stock(210)(195)
Contributions from noncontrolling interests, principally REF entities12 10 
Distributions to noncontrolling interests(14)(10)
Other(35)(36)
Net cash from financing activities702 864 
Net Increase in Cash, Cash Equivalents, and Restricted Cash1,054 583 
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period516 93 
Cash, Cash Equivalents, and Restricted Cash at End of Period$1,570 $676 
Supplemental disclosure of non-cash investing and financing activities
Plant and equipment expenditures in accounts payable$208 $285 
See Combined Notes to Consolidated Financial Statements (Unaudited)
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DTE Energy Company

Consolidated Statements of Changes in Equity (Unaudited)
Retained EarningsAccumulated Other Comprehensive Income (Loss)Noncontrolling Interests
Common Stock
SharesAmountTotal
(Dollars in millions, shares in thousands)
Balance, December 31, 2020193,771 $5,406 $7,156 $(137)$164 $12,589 
Net Income— — 397 — — 397 
Dividends declared on common stock ($1.09 per Common Share)
— — (210)— — (210)
Repurchase of common stock(430)(54)— — — (54)
Other comprehensive income, net of tax— — — 3 — 3 
Stock-based compensation, net distributions to noncontrolling interests, and other386 (8)(1)— (2)(11)
Balance, March 31, 2021193,727 $5,344 $7,342 $(134)$162 $12,714 


Retained EarningsAccumulated Other Comprehensive Income (Loss)Noncontrolling Interests
Common Stock
SharesAmountTotal
(Dollars in millions, shares in thousands)
Balance, December 31, 2019192,209 $5,233 $6,587 $(148)$164 $11,836 
Net Income— — 340 — 2 342 
Dividends declared on common stock ($1.01 per Common Share)
— — (195)— — (195)
Other comprehensive income, net of tax— — — 3 — 3 
Stock-based compensation, net distributions to noncontrolling interests, and other403 2 — — — 2 
Balance, March 31, 2020192,612 $5,235 $6,732 $(145)$166 $11,988 

See Combined Notes to Consolidated Financial Statements (Unaudited)

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DTE Electric Company

Consolidated Statements of Operations (Unaudited)
Three Months Ended March 31,
20212020
(In millions)
Operating Revenues — Utility operations$1,360 $1,212 
Operating Expenses
Fuel and purchased power — utility362 297 
Operation and maintenance357 360 
Depreciation and amortization260 258 
Taxes other than income82 83 
1,061 998 
Operating Income299 214 
Other (Income) and Deductions
Interest expense82 81 
Interest income (2)
Other income(19)(13)
Other expenses8 41 
71 107 
Income Before Income Taxes228 107