Condensed Balance Sheets (Unaudited) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Property, plant and equipment
Utility plant, at original costs	$ 14,487	$ 13,655
Accumulated depreciation	(3,604)	(3,443)
Utility plant, net	10,883	10,212
Other property	17	16
Total property, plant and equipment, net	10,900	10,228
Current assets
Cash and cash equivalents	15	5
Receivables, less allowance for credit losses of $2 and $2 at September 30, 2024 and December 31, 2023, respectively	307	286
Inventories, at average cost
Regulatory assets	104	161
Prepayments and other current assets	40	32
Total current assets	714	720
Other assets
Regulatory assets	841	827
Other	83	56
Total other assets	924	883
Total assets	12,538	11,831
Capitalization
Common stock	5,060	4,505
Accumulated other comprehensive loss	(1)	(1)
Retained earnings	319	219
Total capital	5,378	4,723
Long-term debt	3,934	3,933
Total capitalization	9,312	8,656
Current liabilities
Long-term debt due within one year	0	300
Notes payable	385	209
Accounts payable	302	354
Customer deposits	124	121
Regulatory liabilities	188	94
Accrued interest	45	28
Accrued taxes	79	14
Other	54	43
Total current liabilities	1,186	1,173
Long-term liabilities
Deferred income taxes	920	880
Regulatory liabilities	692	701
Investment tax credits	236	237
Deferred credits and other liabilities	192	184
Total long-term liabilities	2,040	2,002
Commitments and Contingencies (see Note 8)
Total liabilities and capitalization	12,538	11,831
Related Party [Member]
Current assets
Due from affiliates	26	19
Current liabilities
Due to affiliates	9	10
Fuel [Member]
Inventories, at average cost
Utility inventories	40	36
Materials and Supplies [Member]
Inventories, at average cost
Utility inventories	$ 182	$ 181