Consolidated Statements of Operations (Unaudited) - DTE Electric Company - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating Revenues — Utility operations	$ 1,909	$ 1,655	$ 4,143	$ 3,608
Operating Expenses
Fuel, purchased power, and gas — utility	607	390	1,307	934
Taxes other than income	115	108	238	223
Operating Expenses	4,741	2,779	8,760	5,927
Operating Income	183	242	741	675
Other (Income) and Deductions
Interest expense	161	166	315	321
Non-operating retirement benefits, net	(5)	3	(8)	7
Other income	(11)	(54)	(19)	(97)
Other expenses	31	10	44	20
Other (Income) and Deductions	168	127	316	249
Income Before Income Taxes	15	115	425	426
Income Tax Expense	(22)	1	(6)	(5)
Net Income Attributable to DTE Energy Company/DTE Electric Company	37	179	431	576
DTE Electric
Operating Revenues — Utility operations	1,566	1,408	3,052	2,768
Operating Expenses
Fuel, purchased power, and gas — utility	516	361	956	723
Operation and maintenance	383	355	764	712
Depreciation and amortization	301	272	595	532
Taxes other than income	84	80	172	162
Operating Expenses	1,284	1,068	2,487	2,129
Operating Income	282	340	565	639
Other (Income) and Deductions
Interest expense	91	85	178	167
Non-operating retirement benefits, net	0	(1)	(1)	(1)
Other income	(15)	(19)	(31)	(38)
Other expenses	17	10	26	18
Other (Income) and Deductions	93	75	172	146
Income Before Income Taxes	189	265	393	493
Income Tax Expense	3	27	6	47
Net Income Attributable to DTE Energy Company/DTE Electric Company	$ 186	$ 238	$ 387	$ 446