Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues
Electric	$ 2,526	$ 2,637	$ 2,519
Gas	0	0	650
Total revenues	2,526	2,637	3,169
Expenses
Fuel	517	605	676
Purchased power	105	78	151
Cost of natural gas sold	0	0	257
Operations & maintenance	545	595	619
Depreciation and amortization	454	422	436
Taxes, other than income	224	234	257
Total expenses	1,845	1,934	2,396
Income from operations	681	703	773
Other income
Allowance for other funds used during construction	30	19	35
Interest income from affiliates	0	38	0
Other income, net	18	32	20
Total other income	48	89	55
Interest charges
Interest expense	203	234	178
Interest expense to affiliates	0	11	0
Allowance for borrowed funds used during construction	(10)	(6)	(11)
Total interest charges	193	239	167
Income before provision for income taxes	536	553	661
Provision for income taxes	68	87	121
Net income	468	466	540
Comprehensive income	$ 468	$ 466	$ 540