CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) - CECONY - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
OPERATING ACTIVITIES
Net income	$ 791	$ 720
PRINCIPAL NON-CASH CHARGES (CREDITS) TO INCOME
Depreciation and amortization	564	539
Deferred income taxes	247	188
Rate case amortization and accruals	64	49
Other non-cash items, net	(36)	(53)
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers, net	(305)	(215)
Revenue decoupling mechanism receivable	26	(78)
Other receivables, net and other current assets	2	129
Unbilled revenue and net unbilled revenue deferrals	(7)	(26)
Prepayments	(554)	(554)
Accounts payable	(140)	(178)
Pensions and retiree benefits obligations, net	(148)	(52)
Pensions and retiree benefits contributions	(5)	(4)
Superfund and other environmental costs, net	(10)	(6)
Accrued taxes	12	(13)
Accrued interest	137	128
Deferred charges, noncurrent assets, leases, net and other regulatory assets	(151)	30
Deferred credits, noncurrent liabilities and other regulatory liabilities	299	86
Other current liabilities	9	(147)
NET CASH FLOWS FROM OPERATING ACTIVITIES	837	573
INVESTING ACTIVITIES
Utility capital expenditures	(1,155)	(1,237)
Cost of removal less salvage	(107)	(107)
NET CASH FLOWS USED IN INVESTING ACTIVITIES	(1,231)	(1,344)
FINANCING ACTIVITIES
Net payment of short-term debt	(1,820)	11
Borrowing under term loan	200	0
Debt issuance costs	(1)	(1)
NET CASH FLOWS USED IN FINANCING ACTIVITIES	(579)	(249)
CASH AND TEMPORARY CASH INVESTMENTS
NET CHANGE FOR THE PERIOD	(973)	(1,020)
BALANCE AT BEGINNING OF PERIOD	1,333	1,195
BALANCE AT END OF PERIOD	360	175
Cash paid (received) during the period for:
Interest, net of capitalized interest	149	135
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures in accounts payable	416	441
Equipment
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Equipment acquired but unpaid as of end of period	6	11
CECONY
OPERATING ACTIVITIES
Net income	745	694
PRINCIPAL NON-CASH CHARGES (CREDITS) TO INCOME
Depreciation and amortization	533	510
Deferred income taxes	195	181
Rate case amortization and accruals	65	45
Other non-cash items, net	(20)	(31)
CHANGES IN ASSETS AND LIABILITIES
Revenue decoupling mechanism receivable	14	(85)
Other receivables, net and other current assets	18	101
Unbilled revenue and net unbilled revenue deferrals	3	(23)
Prepayments	(550)	(546)
Accounts payable	(111)	(176)
Accounts payable from (to) affiliated companies	1	4
Pensions and retiree benefits obligations, net	(135)	(60)
Pensions and retiree benefits contributions	(5)	(4)
Superfund and other environmental costs, net	(11)	(6)
Accrued interest	132	124
Deferred charges, noncurrent assets, leases, net and other regulatory assets	(136)	57
Deferred credits, noncurrent liabilities and other regulatory liabilities	249	83
Other current liabilities	16	(131)
NET CASH FLOWS FROM OPERATING ACTIVITIES	763	522
INVESTING ACTIVITIES
Utility capital expenditures	(1,064)	(1,160)
Cost of removal less salvage	(105)	(106)
NET CASH FLOWS USED IN INVESTING ACTIVITIES	(1,169)	(1,266)
FINANCING ACTIVITIES
Net payment of short-term debt	(1,694)	(46)
Debt issuance costs	(2)	(1)
Capital contribution by Con Edison	1,225	25
Dividend to Con Edison	(284)	(268)
NET CASH FLOWS USED IN FINANCING ACTIVITIES	(555)	(290)
CASH AND TEMPORARY CASH INVESTMENTS
NET CHANGE FOR THE PERIOD	(961)	(1,034)
BALANCE AT BEGINNING OF PERIOD	1,254	1,138
BALANCE AT END OF PERIOD	293	104
Cash paid (received) during the period for:
Interest, net of capitalized interest	136	121
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures in accounts payable	382	416
CECONY | Nonrelated Party
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers, net	(285)	(210)
Accrued taxes	(7)	(9)
CECONY | Related Party
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers, net	52	4
CECONY | Equipment
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Equipment acquired but unpaid as of end of period	$ 6	$ 11