Financial Performance - DTE Energy reported operating revenues of 4,440millionforthethreemonthsendedMarch31,2025,a373,240 million in the same period of 2024[26]. - Net income attributable to DTE Energy Company was 445million,up42313 million year-over-year[26]. - Basic earnings per share increased to 2.14forQ12025,comparedto1.51 in Q1 2024, reflecting a 42% growth[26]. - The company reported a comprehensive income of 443millionforQ12025,comparedto338 million in Q1 2024, marking a 31% increase[28]. - DTE Energy's operational expenses rose to 3,816millioninQ12025,upfrom2,723 million in Q1 2024, primarily driven by higher fuel and purchased power costs[26]. - Operating income for Q1 2025 was 224million,down20.6282 million in Q1 2024[40]. - Other income for DTE Energy increased to 44millionforthethreemonthsendedMarch31,2025,upfrom27 million in the same period of 2024, reflecting a growth of 63.0%[75]. - DTE Energy's net income attributable to the company for Q1 2025 was 445million,comparedto313 million in Q1 2024, resulting in basic earnings per share of 2.14,upfrom1.51[110]. Assets and Liabilities - Total assets as of March 31, 2025, were 49,555million,aslightincreasefrom48,846 million at the end of 2024[34]. - Current liabilities decreased to 4,152millionfrom5,106 million at the end of 2024, indicating improved short-term financial health[34]. - Long-term debt increased to 21,765millionasofMarch31,2025,comparedto20,690 million at the end of 2024, reflecting ongoing financing needs[34]. - Total assets increased to 35,793millionasofMarch31,2025,upfrom35,221 million at the end of 2024[43]. - DTE Energy's total assets as of March 31, 2025, amounted to 1,431million,aslightdecreasefrom1,445 million on December 31, 2024[71]. - DTE Electric's total liabilities were 719millionasofMarch31,2025,comparedto745 million on December 31, 2024, indicating a reduction in liabilities[71]. Cash Flow and Investments - Net cash from operating activities was 1,020million,comparedto1,042 million in the same period last year[36]. - Cash and cash equivalents at the end of Q1 2025 were 90million,downfrom349 million at the end of Q1 2024[36]. - Net cash from operating activities was 511million,downfrom578 million year-over-year, reflecting a decrease of 11.6%[49]. - Net cash used for investing activities was 739million,comparedto882 million in the same period last year, indicating a decrease of 16.2%[49]. - Net cash from financing activities was 220million,downfrom512 million, representing a decline of 57.0% year-over-year[49]. - DTE Energy's investments in equity method investees related to non-consolidated VIEs remained stable at 65millionasofbothMarch31,2025,andDecember31,2024[72].RegulatoryandCompliance−Regulatoryassetsincreasedto7,167 million from 6,771million,reflectingongoinginvestmentsincomplianceandinfrastructure[34].−DTEElectricfiledaratecaserequestingabaserateincreaseof574 million, primarily due to capital investments for reliability improvements and cleaner energy transition[107]. - DTE Electric has spent approximately 2.4billiontocomplywithairpollutionrequirementsanddoesnotanticipateadditionalcapitalexpendituresforairpollutioncomplianceinthenearterm[183].−DTEElectric′scompliancestrategyincludesthecessationofcoalattheBelleRiverpowerplantbyDecember31,2028,aspartofitseffortstomeetnewenvironmentalregulations[192].−DTEElectricisevaluatingthefinancialimpactsofnewEPArulesongreenhousegasemissions,withongoingassessmentsoffutureelectricgenerationplans[181].DebtandFinancing−DTEEnergyissued1.1 billion of 5.20% Senior Notes due April 1, 2030, to repay short-term borrowings and for general corporate purposes[170]. - DTE Electric redeemed 365millionindebtthroughMarch31,2025,including350 million in Mortgage Bonds at 3.38% and 15millioninSecuritizationBondsat5.972.6 billion in unsecured revolving credit facilities, with 1.8billionnetavailabilityasofMarch31,2025[174].EnvironmentalandRemediationEfforts−DTEElectrichas10 million accrued for remediation of contaminated sites as of March 31, 2025, with cleanup activities expected to continue over the next several years[186]. - DTE Gas has accrued 25millionand26 million for remediation costs as of March 31, 2025, and December 31, 2024, respectively[197]. - DTE Electric and Consumers estimate repair and replacement costs related to the Ludington plant dispute to range from 350millionto400 million[212]. Pension and Benefits - DTE Electric's allocated portion of pension benefit costs included in regulatory assets and liabilities was 14millionforthethreemonthsendedMarch31,2025[218].−DTEEnergydoesnotexpectanycontributionsforpostretirementbenefitplansin2025[220].−Contributionstoqualifiedpensionplansareanticipatedtobenominalin2025[220].−DTEEnergyplanstotransferupto25 million of pension plan funds from DTE Gas to DTE Electric in 2025[220].