STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating activities
Net income	$ 322	$ 302
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	346	275
Deferred income taxes	119	(88)
Allowance for equity funds used during construction	(12)	(5)
Provision for bad debts	6	9
Changes in operating assets and liabilities:
Accounts receivable	49	(26)
Accrued unbilled revenues	(16)	(22)
Inventories	(44)	(16)
Prepayments and other	(9)	39
Accounts payable	13	(9)
Net regulatory assets and liabilities	20	223
Other current liabilities	8	35
Pension and other employee benefit obligations	(1)	(3)
Other, net	(17)	(4)
Net cash provided by operating activities	784	710
Investing activities
Utility capital/construction expenditures	(665)	(552)
Net cash used in investing activities	(665)	(552)
Financing activities
Repayments of short-term borrowings, net	(75)	(34)
Proceeds from issuance of long-term debt, net	588	98
Borrowings under utility money pool arrangement	443	266
Repayments under utility money pool arrangement	(470)	(266)
Capital contributions from parent	272	53
Repayments of Long-Term Debt	(350)	0
Dividends paid to parent	(320)	(229)
Net cash provided by (used in) financing activities	88	(112)
Net change in cash, cash equivalents and restricted cash	207	46
Cash, cash equivalents and restricted cash at beginning of period	3	2
Cash, cash equivalents and restricted cash at end of period	210	48
Supplemental disclosure of cash flow information:
Cash paid for interest (net of amounts capitalized)	(91)	(86)
Cash received (paid) for income taxes, net; includes proceeds from tax credit transfers	144	(50)
Supplemental disclosure of non-cash investing and financing transactions:
Accrued property, plant and equipment additions	100	45
Inventory transfers to property, plant and equipment	46	8
Allowance for equity funds used during construction	12	5
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 210	$ 48