Company: DTG
Filing Date: 2025-12-19
Form Type: 424B5
Source: 0001193125-25-326903
Chunk: 54

Company: DTE ENERGY CO
Filing Date: 2025-12-19
Form: 424B5
Chunk 54
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 of additional amounts and (2) we may reasonably determine the amount of any such additional amounts at the time of deposit (in the exercise of our sole discretion), any such additional amounts with respect to) such debt securities, and any mandatory sinking fund or analogous payments thereon, on their scheduled due dates. In addition, we can only elect defeasance or covenant defeasance if, among other things:

| • |     | the defeasance or covenant defeasance does not result in a breach or violation of, or constitute a default under, 
 the indenture or any other material agreement or instrument to which we are a party or by which we are bound;     |

| • |     | no event of default or event that with notice or lapse of time or both would become an event of default with                                                                                                                                       
 respect to the debt securities to be defeased will have occurred and be continuing on the date of the deposit of funds with the trustee and, with respect to defeasance only, at any time during the period ending on the 123rd day after the date 
 of the deposit of funds with the trustee; and                                                                                                                                                                                                      |

| • |     | we have delivered to the trustee an opinion of counsel to the effect that the holders of the debt securities will                                                                                                                                     
 not recognize income, gain or loss for U.S. federal income tax purposes as a result of the defeasance or covenant defeasance and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as          
 would have been the case if the defeasance had not occurred, and the opinion of counsel, in the case of defeasance, must refer to and be based upon a letter ruling of the Internal Revenue Service received by us, a Revenue Ruling published by the 
 Internal Revenue Service or a change in applicable U.S. federal income tax law occurring after the date of the indenture.                                                                                                                             |

The indenture deems a foreign currency to be any currency, currency unit or composite currency including, without limitation, the euro, issued by the government of one or more countries other than the United States or by any recognized confederation or association of governments. The indenture defines government obligations as securities that are not callable or redeemable at the option of the issuer or issuers and are:

| • |     | direct obligations of the United States or the government or governments in the confederation that issued the                                       
 foreign currency in which the debt securities of a particular