Company: DTK
Filing Date: 2025-04-04
Form Type: S-3ASR
Source: 0001193125-25-073369
Chunk: 80

Company: DTE ENERGY CO
Filing Date: 2025-04-04
Form: S-3ASR
Chunk 80
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 been signed by the following persons in the capacities and on the dates indicated. Each person whose signature appears below hereby constitutes and appoints Timothy J. Lepczyk, Sarah M. Bello, and Kathrine M. Lorenz the undersigned’s true and lawful attorney-in-factand agent, with full power of substitution and resubstitution, for the undersigned and in the undersigned’s name, place and stead, in any and all capacities, to sign any or all amendments (including post-effective amendments) to this registration statement, and to cause the same to be filed, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby granting unto said attorney-in-factand agent, full power and authority to do and perform each and every act and thing requisite and desirable to be done, as fully to all intents and purposes as the undersigned might or could do in person, hereby ratifying and confirming all acts and things the said attorney-in-factand agent, or his or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

| Signature               
 /s/ Gerardo Norcia      
 Gerardo Norcia          
 /s/ David Ruud          
 David Ruud              |     | Title                              
 Director, President and            
 Chief Executive Officer (Principal 
 Executive Officer)                 
 Executive Vice President and       
 Chief Financial Officer (Principal 
 Financial Officer)                 |     | Date          
 April 4, 2025 
 April 4, 2025 |
|:------------------------|:----|:-----------------------------------|:----|:--------------|
| /s/ Tracy J. Myrick     
 Tracy J. Myrick         |     | Chief Accounting Officer           
 (Principal Accounting Officer)     |     | April 4, 2025 |
| *                       
 Nicholas K. Akins       |     | Director                           |     | April 4, 2025 |
| *                       
 David A. Brandon        |     | Director                           |     | April 4, 2025 |
| *                       
 Deborah L. Byers        |     | Director                           |     | April 4, 2025 |
| *                       
 Charles G. McClure, Jr. |     | Director                           |     | April 4, 2025 |

II-11

| Signature             
 *                     
 Gail J. McGovern      
 *                     
 Mark A. Murray        |     | Title    
 Director 
 Director |     | Date          
 April 4,