Consolidated Statements of Financial Position (Unaudited) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Current Assets
Cash and cash equivalents	$ 150	$ 28
Restricted cash	6	7
Accounts receivable (less allowance for doubtful accounts of $100 and $92, respectively)
Customer	1,628	1,695
Other	184	135
Inventories
Fuel and gas	226	368
Materials, supplies, and other	503	490
Derivative assets	352	181
Regulatory assets	309	195
Other	252	218
Total Current Assets	3,610	3,317
Investments
Nuclear decommissioning trust funds	2,010	2,071
Investments in equity method investees	174	187
Other	175	194
Total Investments	2,359	2,452
Property
Property, plant, and equipment	37,606	37,083
Accumulated depreciation and amortization	(10,340)	(10,139)
Property, plant, and equipment, net	27,266	26,944
Other Assets
Goodwill	1,993	1,993
Regulatory assets	3,313	3,482
Securitized regulatory assets	229	0
Intangible assets	175	177
Notes receivable	319	310
Derivative assets	114	90
Prepaid postretirement costs	705	678
Operating lease right-of-use assets	93	97
Other	184	179
Total Other Assets	7,125	7,006
Total Assets	40,360	39,719
Current Liabilities
Accounts payable	1,320	1,414
Accrued interest	149	140
Dividends payable	171	171
Short-term borrowings	244	758
Current portion long-term debt, including securitization bonds and finance leases	2,645	2,874
Derivative liabilities	453	238
Gas inventory equalization	108	0
Regulatory liabilities	105	156
Operating lease liabilities	13	14
Other	472	581
Total Current Liabilities	5,680	6,346
Long-Term Debt (net of current portion)
Mortgage bonds, notes, and other	14,520	13,629
Securitization bonds	209	0
Junior subordinated debentures	883	883
Finance lease liabilities	17	19
Total Long-Term Debt (net of current portion)	15,629	14,531
Other Liabilities
Deferred income taxes	2,233	2,163
Regulatory liabilities	3,033	3,106
Asset retirement obligations	3,217	3,162
Unamortized investment tax credit	158	158
Derivative liabilities	280	192
Accrued pension liability	314	339
Accrued postretirement liability	350	358
Nuclear decommissioning	312	321
Operating lease liabilities	71	74
Other	216	256
Total Other Liabilities	10,184	10,129
Commitments and Contingencies (Notes 6 and 13)
Equity
Common stock (No par value, 400,000,000 shares authorized, and 193,739,166 and 193,747,509 shares issued and outstanding at March 31, 2022 and December 31, 2021, respectively)	5,310	5,379
Retained earnings	3,662	3,438
Accumulated other comprehensive loss	(109)	(112)
Total DTE Energy/DTE Electric Company Equity	8,863	8,705
Noncontrolling interests	4	8
Total Equity	8,867	8,713
Total Liabilities and Equity	$ 40,360	$ 39,719