Company: DTK
Filing Date: 2025-09-10
Form Type: 424B2
Source: 0001193125-25-199964
Chunk: 0

Company: DTE ENERGY CO
Filing Date: 2025-09-10
Form: 424B2
Chunk 0
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Filed Pursuant to Rule 424(b)(2)
Registration No. 333-286383 Prospectus Supplement (To Prospectus Dated April 4, 2025) $800,000,000 DTE Energy Company $250,000,000 2023 Series C 4.875% Senior Notes due 2028 $550,000,000 2025 Series I 5.05% Senior Notes due 2035 We are offering $250,000,000 of our 2023 Series C 4.875% Senior Notes due 2028 (“2023 Series C notes”) and $550,000,000 of our 2025 Series I 5.05% Senior Notes due 2035 (“2025 Series I notes” and together with the 2023 Series C notes, the “notes”). We will pay interest on the 2023 Series C notes on June 1 and December 1 of each year, beginning December 1, 2025 at the rate of 4.875% per year. We will pay interest on the 2025 Series I notes on April 1 and October 1 of each year, beginning April 1, 2026 at the rate of 5.05% per year. The 2023 Series C notes will be issued as additional notes under the indenture pursuant to which we previously issued $800,000,000 aggregate principal amount of 2023 Series C 4.875% Senior Notes due 2028 (the “initial 2023 Series C notes”), and will form a single series with and have the same CUSIP number as the initial 2023 Series C notes. Upon the issuance of the 2023 Series C notes offered hereby, the aggregate principal amount of outstanding 2023 Series C 4.875% Senior Notes due 2028 will be $1,050,000,000. The 2023 Series C notes will mature on June 1, 2028, and the 2025 Series I notes will mature on October 1, 2035. We may redeem the notes at our option, in whole or in part, at any time at the redemption prices set forth in this prospectus supplement. There is no sinking fund for the notes. The notes will be unsecured and unsubordinated obligations and will rank equally with our other unsecured and unsubordinated indebtedness from time to time outstanding. We do not intend to apply for a listing of either series of notes on