Company: DTK
Filing Date: 2025-09-09
Form Type: 424B5
Source: 0001193125-25-198859
Chunk: 43

Company: DTE ENERGY CO
Filing Date: 2025-09-09
Form: 424B5
Chunk 43
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 our public filings with the Securities and Exchange Commission. |

New factors emerge from time to time. We cannot predict what factors may arise or how such factors may cause results to differ materially from those contained in any forward-looking statement. Any forward-looking statements speak only as of the date on which such statements are made. We undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made or to reflect the occurrence of unanticipated events. The factors discussed above and other factors are discussed more completely in our public filings with the SEC including our most recent Annual Report on Form 10-K. 5

DTE ENERGY COMPANY DTE Energy Company is a Michigan corporation with utility operations consisting primarily of DTE Electric Company (“DTE Electric”) and DTE Gas Company (“DTE Gas”). DTE Energy also has two other segments that are engaged in a variety of energy-related businesses. DTE Electric is a Michigan corporation organized in 1903 and is an indirect wholly-owned subsidiary of DTE Energy. DTE Electric is a public utility engaged in the generation, purchase, distribution, and sale of electricity to approximately 2.3 million customers in southeastern Michigan. DTE Gas is a Michigan corporation organized in 1898 and is an indirect, wholly-owned subsidiary of DTE Energy. DTE Gas is a public utility engaged in the purchase, storage, transportation, distribution, and sale of natural gas to approximately 1.3 million customers throughout Michigan and the sale of storage and transportation capacity. DTE Energy’s non-utilityoperations include:

| • |     | The DTE Vantage segment, which is comprised primarily of renewable energy projects that sell electricity and                       
 pipeline-quality gas and projects that deliver custom energy solutions to industrial, commercial, and institutional customers, and |

| • |     | The Energy Trading segment, which consists of energy marketing and trading operations. |

6

USE OF PROCEEDS Except as we may otherwise state in an accompanying prospectus supplement, DTE Energy expects to use the net proceeds from the sale of its securities for general corporate purposes, which may include, among other things:

| • |     | financing, development and construction of new facilities; |

| • |     | additions to working capital; and |

| • |     | repurchase or refinancing of securities. |

The precise amount and timing of the application of such proceeds will depend upon our funding requirements, market conditions and the availability and cost of other funds. Pending the application of proceeds, we may also invest