Company: DTK
Filing Date: 2025-09-10
Form Type: 424B2
Source: 0001193125-25-199964
Chunk: 68

Company: DTE ENERGY CO
Filing Date: 2025-09-10
Form: 424B2
Chunk 68
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 was established. |

Unless otherwise provided in the applicable prospectus supplement, all payments of principal of, and any premium and interest on, any debt security that are payable in a foreign currency that ceases to be used by the government or confederation of issuance shall be made in U.S. dollars. If we effect a covenant defeasance with respect to any debt securities and the debt securities are declared due and payable because of the occurrence of any event of default other than an event of default with respect to which there has been covenant defeasance, the amount in the foreign currency in which the debt securities are payable, and government obligations on deposit with the trustee, will be sufficient to pay amounts due on the debt securities at the time of the stated maturity but may not be sufficient to pay amounts due on the debt securities at the time of the acceleration resulting from the event of default. However, we would remain liable for payment of the amounts due at the time of acceleration. The applicable prospectus supplement may further describe the provisions, if any, permitting defeasance or covenant defeasance, including any modifications to the provisions described above, with respect to the debt securities of or within a particular series. 25

Modification and Waiver DTE Energy and the trustee may generally modify certain provisions of the indenture with the consent of the holders of not less than a majority in aggregate principal amount of the debt securities of each series affected by the modification, except that no such modification or amendment may, without the consent of the holder of each debt security affected thereby:

| • |     | change the stated maturity of the principal of, or any installment of principal of, or any premium or interest 
 on, or any additional amounts with respect to, any debt security issued under the indenture;                   |

| • |     | reduce the principal amount of, or premium or interest on, or any additional amounts with respect to, any debt 
 security issued under the indenture;                                                                           |

| • |     | change the place of payment or the coin or currency in which any debt security issued under that indenture or any      
 premium or any interest on that debt security or any additional amounts with respect to that debt security is payable; |

| • |     | reduce the percentage in principal amount of the outstanding debt securities, the consent of whose holders is 
 required under the indenture in order to take certain actions;                                                |

| • |     | change any of our obligations to maintain an office or agency in the places and for the purposes required by the