Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Net income	$ 594	$ 624
Net income	565	576
PRINCIPAL NON-CASH CHARGES/(CREDITS) TO INCOME
Depreciation and amortization	946	831
Deferred income taxes	61	126
Rate case amortization and accruals	(20)	(59)
Common equity component of allowance for funds used during construction	(10)	(7)
Net derivative losses	89	31
Unbilled revenue and net unbilled revenue deferrals	3	(4)
Gain on sale of assets	0	(5)
Other non-cash items, net	102	(17)
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers	(113)	165
Materials and supplies, including fuel oil and gas in storage	16	14
Revenue decoupling mechanism receivable	(80)	(127)
Other receivables and other current assets	(10)	125
Taxes receivable	(1)	19
Prepayments	(31)	(35)
Accounts payable	(168)	(156)
Pensions and retiree benefits obligations, net	100	168
Pensions and retiree benefits contributions	(79)	(78)
Superfund and environmental remediation costs, net	(3)	(7)
Accrued taxes	(23)	(15)
Accrued interest	(1)	25
Distributions from equity investments	20	27
System benefit charge	(46)	(1)
Deferred charges, noncurrent assets and other regulatory assets	(110)	(213)
Deferred credits and other regulatory liabilities	(19)	162
Other current and noncurrent liabilities	(37)	(55)
NET CASH FLOWS FROM OPERATING ACTIVITIES	1,180	1,538
INVESTING ACTIVITIES
Utility construction expenditures	(1,528)	(1,613)
Cost of removal less salvage	(141)	(142)
Non-utility construction expenditures	(258)	(92)
Investments in electric and gas transmission projects	(15)	(88)
Proceeds from sale of assets	0	48
Other investing activities	10	11
NET CASH FLOWS USED IN INVESTING ACTIVITIES	(1,932)	(1,876)
FINANCING ACTIVITIES
Net payment of short-term debt	121	(1,405)
Issuance of long-term debt	1,600	1,989
Retirement of long-term debt	(442)	(657)
Debt issuance costs	(24)	(17)
Common stock dividends	(487)	(455)
Issuance of common shares - public offering	88	825
Issuance of common shares for stock plans	28	27
Distribution to noncontrolling interest	(4)	(5)
NET CASH FLOWS FROM FINANCING ACTIVITIES	880	302
CASH, TEMPORARY CASH INVESTMENTS, AND RESTRICTED CASH:
NET CHANGE FOR THE PERIOD	128	(36)
BALANCE AT BEGINNING OF PERIOD	1,217	1,006
BALANCE AT END OF PERIOD	1,345	970
Cash paid/(received) during the period for:
Interest	420	422
Income taxes	22	(15)
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Construction expenditures in accounts payable	359	332
Issuance of common shares for dividend reinvestment	24	24
CECONY
Net income	558	564
PRINCIPAL NON-CASH CHARGES/(CREDITS) TO INCOME
Depreciation and amortization	786	673
Deferred income taxes	47	90
Rate case amortization and accruals	(21)	(58)
Common equity component of allowance for funds used during construction	(9)	(6)
Unbilled revenue and net unbilled revenue deferrals	28	21
Gain on sale of assets	0	(5)
Other non-cash items, net	46	(10)
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers	(106)	143
Materials and supplies, including fuel oil and gas in storage	16	17
Revenue decoupling mechanism receivable	(71)	(126)
Other receivables and other current assets	17	115
Accounts receivable from affiliated companies	(9)	83
Prepayments	(18)	(33)
Accounts payable	(136)	(140)
Accounts payable to affiliated companies	3	(2)
Pensions and retiree benefits obligations, net	94	157
Pensions and retiree benefits contributions	(78)	(77)
Superfund and environmental remediation costs, net	(7)	(8)
Accrued taxes	(24)	(18)
Accrued interest	11	(2)
System benefit charge	(44)	0
Deferred charges, noncurrent assets and other regulatory assets	(118)	(216)
Deferred credits and other regulatory liabilities	55	146
Other current and noncurrent liabilities	(45)	(17)
NET CASH FLOWS FROM OPERATING ACTIVITIES	975	1,291
INVESTING ACTIVITIES
Utility construction expenditures	(1,435)	(1,501)
Cost of removal less salvage	(139)	(138)
Proceeds from sale of assets	0	48
NET CASH FLOWS USED IN INVESTING ACTIVITIES	(1,574)	(1,591)
FINANCING ACTIVITIES
Net payment of short-term debt	(22)	(343)
Issuance of long-term debt	1,600	700
Retirement of long-term debt	(350)	(475)
Debt issuance costs	(25)	(8)
Capital contribution by parent	50	850
Dividend to parent	(491)	(456)
NET CASH FLOWS FROM FINANCING ACTIVITIES	762	268
CASH, TEMPORARY CASH INVESTMENTS, AND RESTRICTED CASH:
NET CHANGE FOR THE PERIOD	163	(32)
BALANCE AT BEGINNING OF PERIOD	933	818
BALANCE AT END OF PERIOD	1,096	786
Cash paid/(received) during the period for:
Interest	341	340
Income taxes	62	(20)
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Construction expenditures in accounts payable	271	297
Software Licenses
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	51	80
Software Licenses | CECONY
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	48	76
Equipment
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	28	0
Equipment | CECONY
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	$ 28	$ 0