STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Operating activities
Net income	$ 320	$ 322
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	348	346
Deferred income taxes	24	119
Allowance for equity funds used during construction	(20)	(12)
Provision for bad debts	6	6
Changes in operating assets and liabilities:
Accounts receivable	(66)	49
Accrued unbilled revenues	(45)	(16)
Inventories	(51)	(44)
Prepayments and other	98	(9)
Accounts payable	40	13
Net regulatory assets and liabilities	(16)	20
Other current liabilities	(125)	8
Pension and other employee benefit obligations	(2)	(1)
Other, net	4	(17)
Net cash provided by operating activities	515	784
Investing activities
Utility capital/construction expenditures	(1,106)	(665)
Investments In Utility Money Pool Arrangement	(322)	0
Repayments from utility money pool arrangement	322	0
Net cash used in investing activities	(1,106)	(665)
Financing activities
Repayments of short-term borrowings, net	(145)	(75)
Proceeds from Issuance of Long-Term Debt	493	588
Repayments of Long-Term Debt	0	(350)
Borrowings under utility money pool arrangement	518	443
Repayments under utility money pool arrangement	(525)	(470)
Capital contributions from parent	563	272
Dividends paid to parent	(271)	(320)
Net cash provided by financing activities	633	88
Net change in cash, cash equivalents and restricted cash	42	207
Cash, cash equivalents and restricted cash at beginning of period	14	3
Cash, cash equivalents and restricted cash at end of period	56	210
Supplemental disclosure of cash flow information:
Cash paid for interest (net of amounts capitalized)	(100)	(91)
Cash received for income taxes, net; includes proceeds from tax credit transfers	63	144
Supplemental disclosure of non-cash investing and financing transactions:
Accrued property, plant and equipment additions	132	100
Inventory transfers to property, plant and equipment	73	46
Allowance for equity funds used during construction	20	12
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 56	$ 210