Consolidated Statements of Cash Flows (Unaudited) - DTE Electric Company - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Operating Activities
Net Income	$ 635	$ 646
Adjustments to reconcile Net Income to Net cash from operating activities:
Depreciation and amortization	850	781
Nuclear fuel amortization	21	31
Allowance for equity funds used during construction	(38)	(18)
Deferred income taxes	132	88
Changes in assets and liabilities:
Accounts receivable, net	37	685
Inventories	(110)	1
Accounts payable	(91)	(490)
Regulatory assets and liabilities	211	381
Other current and noncurrent assets and liabilities	160	(88)
Net cash from operating activities	1,801	1,759
Investing Activities
Proceeds from sale of nuclear decommissioning trust fund assets	347	423
Investment in nuclear decommissioning trust funds	(350)	(419)
Notes receivable	(400)	(24)
Net cash used for investing activities	(3,524)	(1,958)
Financing Activities
Issuance of long-term debt, net of discount and issuance costs	3,022	2,278
Redemption of long-term debt	(119)	(1,044)
Short-term borrowings, net	(723)	(634)
Dividends paid on common stock	(404)	(376)
Other	(17)	(27)
Net cash from financing activities	1,759	197
Net Increase in Cash, Cash Equivalents, and Restricted Cash	36	(2)
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	51	43
Cash, Cash Equivalents, and Restricted Cash at End of Period	87	41
Supplemental disclosure of non-cash investing and financing activities
Plant and equipment expenditures in accounts payable	523	364
DTE Electric
Operating Activities
Net Income	448	279
Adjustments to reconcile Net Income to Net cash from operating activities:
Depreciation and amortization	703	645
Nuclear fuel amortization	21	31
Allowance for equity funds used during construction	(37)	(17)
Deferred income taxes	129	34
Changes in assets and liabilities:
Accounts receivable, net	(207)	(12)
Inventories	(75)	(87)
Accounts payable	24	(39)
Prepaid postretirement benefit costs — affiliates	(24)	(24)
Accrued pension liability — affiliates	(25)	(26)
Accrued postretirement liability — affiliates	(5)	(4)
Regulatory assets and liabilities	155	286
Other current and noncurrent assets and liabilities	(47)	(106)
Net cash from operating activities	1,060	960
Investing Activities
Plant and equipment expenditures	(1,704)	(1,485)
Proceeds from sale of nuclear decommissioning trust fund assets	347	423
Investment in nuclear decommissioning trust funds	(350)	(419)
Notes receivable	(24)	(8)
Net cash used for investing activities	(1,731)	(1,489)
Financing Activities
Issuance of long-term debt, net of discount and issuance costs	993	1,285
Redemption of long-term debt	(119)	(19)
Dividends paid on common stock	(388)	(356)
Other	(12)	(14)
Net cash from financing activities	700	523
Net Increase in Cash, Cash Equivalents, and Restricted Cash	29	(6)
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	32	24
Cash, Cash Equivalents, and Restricted Cash at End of Period	61	18
Supplemental disclosure of non-cash investing and financing activities
Plant and equipment expenditures in accounts payable	412	285
DTE Electric | Affiliates
Financing Activities
Short-term borrowings, net	51	(27)
DTE Electric | Other
Financing Activities
Short-term borrowings, net	$ 175	$ (346)