CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
OPERATING ACTIVITIES
Net income	$ 720	$ 1,430
PRINCIPAL NON-CASH CHARGES/(CREDITS) TO INCOME
Depreciation and amortization	539	499
Deferred income taxes	188	(81)
Rate case amortization and accruals	49	22
Net derivative gains	0	12
Pre-tax gain on sale of the Clean Energy Businesses	30	(855)
Other non-cash items, net	(49)	(86)
CHANGES IN ASSETS AND LIABILITIES
Accounts receivable – customers	(215)	219
Allowance for uncollectible accounts – customers	34	(78)
Materials and supplies, including fuel oil and gas in storage	27	76
Revenue decoupling mechanism receivable	(78)	25
Other receivables and other current assets	98	(13)
Unbilled revenue and net unbilled revenue deferrals	(26)	48
Prepayments	(554)	(564)
Accounts payable	(178)	(543)
Pensions and retiree benefits obligations, net	(86)	(43)
Pensions and retiree benefits contributions	(4)	(5)
Accrued taxes	(13)	252
Accrued interest	128	97
Superfund and environmental remediation costs	(6)	(3)
Distributions from equity investments	0	6
Deferred charges, noncurrent assets, leases, net and other regulatory assets	30	(321)
Deferred credits, noncurrent liabilities and other regulatory liabilities	86	(28)
Other current liabilities	(147)	26
NET CASH FLOWS FROM OPERATING ACTIVITIES	573	92
INVESTING ACTIVITIES
Utility construction expenditures	(1,237)	(1,050)
Cost of removal less salvage	(107)	(94)
Non-utility construction expenditures	0	(140)
Proceeds from sale of the Clean Energy Businesses, net of cash and cash equivalents sold	0	3,927
Other investing activities	0	(25)
NET CASH FLOWS FROM (USED IN) INVESTING ACTIVITIES	(1,344)	2,618
FINANCING ACTIVITIES
Net (payment)/issuance of short-term debt	11	(2,629)
Issuance of long-term debt	0	500
Retirement of long-term debt	0	(60)
Debt issuance costs	(1)	(4)
Common stock dividends	(274)	(284)
Issuance of common shares for stock plans	15	15
Repurchase of common shares	0	(1,000)
Distribution to noncontrolling interest	0	(4)
NET CASH FLOWS USED IN FINANCING ACTIVITIES	(249)	(3,466)
CASH, TEMPORARY CASH INVESTMENTS, AND RESTRICTED CASH:
NET CHANGE FOR THE PERIOD	(1,020)	(756)
BALANCE AT BEGINNING OF PERIOD	1,195	1,530
BALANCE AT END OF PERIOD	175	774
Total cash, temporary cash investments and restricted cash	175	774
LESS: CHANGE IN CASH BALANCES HELD FOR SALE	6	3
BALANCE AT END OF PERIOD EXCLUDING HELD FOR SALE	169	771
Cash paid during the period for:
Interest, net of capitalized interest	135	156
Income taxes	3	10
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Construction expenditures in accounts payable	441	444
Issuance of common shares for dividend reinvestment	13	4
Software Licenses
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	0	2
Equipment
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION
Capital expenditures incurred but unpaid as of end of period	$ 11	$ 17