Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2024

Commitments and Contingencies Disclosure [Abstract]

Schedule of Long-term Purchase Commitments

The Registrants estimate the following commitments from 2025 through 2051, as detailed in the following tables:

	2025		2026		2027		2028		2029		2030 and Thereafter		Total
DTE Energy	(In millions)
Long-term power purchase agreements(a)	$	94	$	94	$	95	$	94	$	94	$	481	$	952
Other purchase commitments(b)	3,198		1,579		913		354		241		662		6,947
Total commitments	$	3,292	$	1,673	$	1,008	$	448	$	335	$	1,143	$	7,899
	2025		2026		2027		2028		2029		2030 and Thereafter		Total
DTE Electric	(In millions)
Long-term power purchase agreements(a)	$	99	$	100	$	99	$	99	$	97	$	488	$	982
Other purchase commitments(b)	607		297		302		78		36		173		1,493
Total commitments	$	706	$	397	$	401	$	177	$	133	$	661	$	2,475

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(a)The agreements represent the minimum obligations with suppliers for renewable energy and renewable energy credits under existing contract terms which expire from 2030 through 2049. DTE Electric's share of plant output ranges from 28% to 100%. Purchase commitments for DTE Electric include affiliate agreements with DTE Sustainable Generation that are eliminated in consolidation for DTE Energy.

(b)Excludes amounts associated with full requirements contracts where no stated minimum purchase volume is required.