v3.25.2
Cover
 6 Months Ended
Jun. 30, 2025
shares
Document Type 10-Q
Document Quarterly Report true
Document Period End Date Jun. 30, 2025
Document Transition Report false
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 48226-1221
City Area Code 313
Local Phone Number 235-4000
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Large Accelerated Filer
Entity Small Business false
Entity Emerging Growth Company false
Entity Shell Company false
Entity Common Stock, Shares Outstanding 207,587,803
Entity Central Index Key 0000936340
Current Fiscal Year End Date --12-31
Document Fiscal Year Focus 2025
Document Fiscal Period Focus Q2
Amendment Flag false
DTE Electric  
Entity File Number 1-2198
Entity Registrant Name DTE Electric Co
Entity Incorporation, State or Country Code MI
Entity Tax Identification Number 38-0478650
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Small Business false
Entity Emerging Growth Company false
Entity Shell Company false
Entity Common Stock, Shares Outstanding 138,632,324
Entity Central Index Key 0000028385
Common stock, without par value  
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  
Title of 12(b) Security 2017 Series E 5.25% Junior Subordinated Debentures due 2077
Trading Symbol DTW
Security Exchange Name NYSE
2020 Series G 4.375% Junior Subordinated Debentures due 2080  
Title of 12(b) Security 2020 Series G 4.375% Junior Subordinated Debentures due 2080
Trading Symbol DTB
Security Exchange Name NYSE
2021 Series E 4.375% Junior Subordinated Debentures due 2081  
Title of 12(b) Security 2021 Series E 4.375% Junior Subordinated Debentures due 2081
Trading Symbol DTG
Security Exchange Name NYSE