Segment and Related Information (Tables)

3 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

Financial Data of Business Segments

Inter-segment billing for goods and services exchanged between segments is based upon tariffed or market-based prices of the provider. Such billing primarily consists of power sales, sale and transportation of natural gas, and renewable natural gas sales in the segments below, as well as charges from Electric to other segments for use of the shared capital assets of DTE Electric.

	Three Months Ended March 31,
	2023		2022
	(In millions)
Electric	$	17	$	16
Gas	5		3
DTE Vantage	10		25
Energy Trading	27		17
Corporate and Other	—		—
	$	59	$	61

Financial data of DTE Energy's business segments follows:

	Three Months Ended March 31,
	2023		2022
	(In millions)
Operating Revenues — Utility operations
Electric	$	1,375	$	1,486
Gas	707		766
Operating Revenues — Non-utility operations
Electric	4		4
DTE Vantage	184		179
Energy Trading	1,568		2,203
Corporate and Other	—		—
Reconciliation and Eliminations	(59)		(61)
Total	$	3,779	$	4,577

	Three Months Ended March 31,
	2023		2022
	(In millions)
Net Income (Loss) Attributable to DTE Energy by Segment
Electric	$	101	$	201
Gas	171		196
DTE Vantage	27		14
Energy Trading	138		(9)
Corporate and Other	8		(8)
Net Income Attributable to DTE Energy Company	$	445	$	394