Consolidated Statements of Cash Flows (Unaudited) - ACE - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities
Net income	$ 658	$ 669
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation, amortization, and accretion	880	860
Deferred income taxes and amortization of investment tax credits	46	113
Other non-cash operating activities	39	(138)
Changes in assets and liabilities:
Accounts receivable	(309)	106
Inventories	12	102
Accounts payable and accrued expenses	(238)	(482)
Collateral paid, net	7	(214)
Income taxes	21	23
Regulatory assets and liabilities, net	252	(324)
Pension and non-pension postretirement benefit contributions	(111)	(44)
Other assets and liabilities	(264)	(187)
Net cash flows provided by operating activities	992	484
Cash flows from investing activities
Capital expenditures	(1,767)	(1,881)
Other investing activities	(2)	10
Net cash flows used in investing activities	(1,767)	(1,871)
Cash flows from financing activities
Changes in short-term borrowings	(317)	(1,130)
Issuance of long-term debt	2,625	3,925
Dividends paid on common stock	(381)	(358)
Other financing activities	(55)	(60)
Net cash flows provided by financing activities	982	1,380
Increase in cash, restricted cash, and cash equivalents	207	(7)
Cash, restricted cash, and cash equivalents at beginning of period	1,101	1,090
Cash, restricted cash, and cash equivalents at end of period	1,308	1,083
Supplemental cash flow information
Decrease in capital expenditures not paid	(117)	(201)
Atlantic City Electric Company
Cash flows from operating activities
Net income	29	33
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation, amortization, and accretion	74	67
Deferred income taxes and amortization of investment tax credits	7	6
Other non-cash operating activities	2	(9)
Changes in assets and liabilities:
Accounts receivable	(12)	24
Receivables from and payables to affiliates, net	(5)	(1)
Inventories	(3)	(3)
Accounts payable and accrued expenses	(1)	(15)
Collateral paid, net	1	(44)
Income taxes	3	5
Regulatory assets and liabilities, net	(47)	3
Pension and non-pension postretirement benefit contributions	(7)	(1)
Other assets and liabilities	(13)	(21)
Net cash flows provided by operating activities	28	44
Cash flows from investing activities
Capital expenditures	(89)	(161)
Net cash flows used in investing activities	(89)	(161)
Cash flows from financing activities
Changes in short-term borrowings	(199)	0
Issuance of long-term debt	75	75
Changes in Exelon intercompany money pool	134	0
Dividends paid on common stock	(22)	(21)
Contributions from parent	81	63
Other financing activities	(2)	(1)
Net cash flows provided by financing activities	67	116
Increase in cash, restricted cash, and cash equivalents	6	(1)
Cash, restricted cash, and cash equivalents at beginning of period	21	72
Cash, restricted cash, and cash equivalents at end of period	27	71
Supplemental cash flow information
Decrease in capital expenditures not paid	$ 4	$ (30)