Statements of Cash Flows (Unaudited) - Pepco - 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
Retirement of long-term debt	(901)	(857)
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)
Potomac Electric Power Company
Cash flows from operating activities
Net income	75	65
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation, amortization, and accretion	107	108
Deferred income taxes and amortization of investment tax credits	3	3
Other non-cash operating activities	(13)	(10)
Changes in assets and liabilities:
Accounts receivable	21	52
Receivables from and payables to affiliates, net	6	3
Inventories	(10)	(3)
Accounts payable and accrued expenses	0	(27)
Collateral paid, net	(1)	(25)
Income taxes	12	8
Regulatory assets and liabilities, net	6	(3)
Pension and non-pension postretirement benefit contributions	(4)	(4)
Other assets and liabilities	(19)	11
Net cash flows provided by operating activities	183	178
Cash flows from investing activities
Capital expenditures	(229)	(264)
Changes in PHI intercompany money pool	(134)	0
Other investing activities	0	8
Net cash flows used in investing activities	(363)	(256)
Cash flows from financing activities
Changes in short-term borrowings	(132)	(299)
Issuance of long-term debt	675	250
Retirement of long-term debt	(400)	0
Dividends paid on common stock	(51)	(48)
Contributions from parent	251	243
Other financing activities	(15)	(14)
Net cash flows provided by financing activities	328	132
Increase in cash, restricted cash, and cash equivalents	148	54
Cash, restricted cash, and cash equivalents at beginning of period	72	99
Cash, restricted cash, and cash equivalents at end of period	220	153
Supplemental cash flow information
Decrease in capital expenditures not paid	$ (11)	$ (43)