Statements of Cash Flows (Unaudited) - BGE - 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)
Proceeds from Sale of Property Held-for-sale	2	0
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)
Proceeds from short-term borrowings with maturities greater than 90 days	150	0
Repayments on short-term borrowings with maturities greater than 90 days	(150)	(150)
Issuance of long-term debt	2,625	3,925
Retirement of long-term debt	(901)	(857)
Dividends paid on common stock	(381)	(358)
Proceeds from employee stock plans	11	10
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)
Baltimore Gas and Electric Company
Cash flows from operating activities
Net income	264	200
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation, amortization, and accretion	150	167
Deferred income taxes and amortization of investment tax credits	(4)	24
Other non-cash operating activities	(21)	(32)
Changes in assets and liabilities:
Accounts receivable	(95)	43
Receivables from and payables to affiliates, net	2	(3)
Inventories	14	62
Accounts payable and accrued expenses	21	(96)
Collateral paid, net	0	(22)
Income taxes	29	29
Regulatory assets and liabilities, net	0	(31)
Pension and non-pension postretirement benefit contributions	(25)	(8)
Other assets and liabilities	(18)	(24)
Net cash flows provided by operating activities	317	309
Cash flows from investing activities
Capital expenditures	(324)	(350)
Other investing activities	8	3
Net cash flows used in investing activities	(316)	(347)
Cash flows from financing activities
Changes in short-term borrowings	70	(165)
Dividends paid on common stock	(92)	(80)
Contributions from parent	0	237
Net cash flows provided by financing activities	(22)	(8)
Increase in cash, restricted cash, and cash equivalents	(21)	(46)
Cash, restricted cash, and cash equivalents at beginning of period	48	67
Cash, restricted cash, and cash equivalents at end of period	27	21
Supplemental cash flow information
Decrease in capital expenditures not paid	$ (8)	$ (70)