Company: DTG
Filing Date: 2025-12-19
Form Type: 424B5
Source: 0001193125-25-326903
Chunk: 27

Company: DTE ENERGY CO
Filing Date: 2025-12-19
Form: 424B5
Chunk 27
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 including potentially shares of our common stock. The Managers, the Forward Sellers and
the Forward Purchasers and their respective affiliates may also make investment recommendations or publish or express independent research views in respect of such securities or financial instruments and may at any time recommend to clients that
they acquire, long or short positions in such securities and instruments.

In addition, the Managers, the Forward Sellers and the Forward
Purchasers and their respective affiliates may make markets in our common stock or other securities, in connection with which they may buy and sell, as agent or principal, for long or short account, shares of our common stock or in our other
securities, at the same time such Manager is acting as agent pursuant to the equity distribution agreement.

No Public Offering Outside of the United States

No action has been or will be taken in any country or jurisdiction (except in the United States) that would permit a public
offering of shares of our common stock or the possession, circulation or distribution of this prospectus supplement or the accompanying prospectus or any other material relating to us or shares of our common stock in any jurisdiction where action
for that purpose is required. Accordingly, shares of our common stock offered by this prospectus supplement and the accompanying prospectus may not be offered or sold, directly or indirectly, and this prospectus supplement, the accompanying
prospectus and any other offering material or advertisements in connection with shares of our common stock may not be distributed or published, in or from any country or jurisdiction except in compliance with any applicable rules and regulations of
any such country or jurisdiction.

S-20

LEGAL MATTERS

The validity of DTE Energy’s common stock and certain other legal matters relating to this offering will be passed upon for DTE Energy
by Kathrine Lorenz, Senior Vice President and Chief Legal Officer. Ms. Lorenz beneficially owns shares of DTE Energy common stock. Certain legal matters will be passed upon for DTE Energy by Hunton Andrews Kurth LLP, New York, New York.

Certain legal matters will be passed upon for the Managers, the Forward Sellers and the Forward Managers by Bracewell LLP, Houston, Texas.
From time to time, Bracewell LLP acts as counsel for us and our affiliates for various matters. Davis Polk & Wardwell LLP, New York, New York, has advised the Forward Purchasers and the Forward Sellers with respect to the forward sale
agreements.

EXPERTS

The financial statements of DTE Energy and management’s assessment of the effectiveness of internal control