Consolidated Statements of Financial Position - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Current Assets
Cash and cash equivalents	$ 33	$ 28
Restricted cash	10	7
Accounts receivable (less allowance for doubtful accounts)
Customer	2,038	1,695
Other	144	135
Inventories
Fuel and gas	433	368
Materials, supplies, and other	509	490
Derivative assets	328	181
Regulatory assets	450	195
Other	235	218
Total Current Assets	4,180	3,317
Investments
Nuclear decommissioning trust funds	1,825	2,071
Investments in equity method investees	165	187
Other	165	194
Total Investments	2,155	2,452
Property
Property, plant, and equipment	39,346	37,083
Accumulated depreciation and amortization	(10,579)	(10,139)
Property, plant and equipment, net	28,767	26,944
Other Assets
Goodwill	1,993	1,993
Regulatory assets	3,886	3,482
Securitized regulatory assets	206	0
Intangible assets	166	177
Notes receivable	331	310
Derivative assets	105	90
Prepaid postretirement costs	571	678
Operating lease right-of-use assets	89	97
Other	234	179
Total Other Assets	7,581	7,006
Total Assets	42,683	39,719
Current Liabilities
Accounts payable	1,604	1,414
Accrued interest	154	140
Dividends payable	196	171
Short-term borrowings	1,162	758
Current portion long-term debt, including securitization bonds and finance leases	1,124	2,874
Derivative liabilities	342	238
Regulatory liabilities	34	156
Operating lease liabilities	13	14
Other	544	581
Total Current Liabilities	5,173	6,346
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other	15,807	13,629
Securitization bonds	172	0
Junior subordinated debentures	883	883
Finance lease obligations	11	19
Total Long-Term Debt (net of current portion)	16,873	14,531
Other Liabilities
Deferred income taxes	2,394	2,163
Regulatory liabilities	2,673	3,106
Asset retirement obligations	3,460	3,162
Unamortized investment tax credit	182	158
Derivative liabilities	315	192
Accrued pension liability	378	339
Accrued postretirement liability	287	358
Nuclear decommissioning	282	321
Operating lease liabilities	68	74
Other	197	256
Total Other Liabilities	10,236	10,129
Commitments and Contingencies (Notes 9 and 18)
Equity
Common stock	6,651	5,379
Retained earnings	3,808	3,438
Accumulated other comprehensive loss	(62)	(112)
Total DTE Energy Company/DTE Electric Company Equity	10,397	8,705
Noncontrolling interests	4	8
Total Equity	10,401	8,713
Total Liabilities and Equity	$ 42,683	$ 39,719