STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating revenues
Operating revenues	$ 658	$ 498	$ 1,135	$ 1,432
Operating expenses
Electric fuel and purchased power	282	252	519	945
Operating and maintenance expenses	87	71	159	142
Demand side management expenses	6	4	11	8
Depreciation and amortization	132	78	210	156
Taxes (other than income taxes)	33	18	58	39
Total operating expenses	540	423	957	1,290
Operating income	118	75	178	142
Other income, net	1	0	1	1
Allowance for funds used during construction — equity	1	1	1	2
Interest charges and financing costs
Interest charges — includes other financing costs of $1, $1, $2 and $2, respectively	46	29	75	59
Allowance for funds used during construction — debt	(1)	(1)	(1)	(1)
Total interest charges and financing costs	45	28	74	58
Income before income taxes	75	48	106	87
Income tax benefit	(18)	(20)	(39)	(39)
Net income	$ 93	$ 68	$ 145	$ 126