Consolidated Statements of Operations (Unaudited) - SPPC - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Total operating revenue	$ 6,612	$ 6,064	$ 12,642	$ 12,145
Cost of sales	1,525	1,110	2,985	2,679
Total operating expenses	5,405	4,856	10,199	9,604
Operating income	1,207	1,208	2,443	2,541
Interest expense	(550)	(532)	(1,082)	(1,062)
Allowance for equity funds	42	30	80	56
Interest and dividend income	30	26	53	47
Other, net	(26)	48	(21)	56
Total other income (expense)	2,042	1,552	336	(27)
Income (loss) before income tax expense (benefit) and equity income (loss)	3,249	2,760	2,779	2,514
Income tax expense (benefit)	149	327	(358)	(208)
Net income (loss) attributable to parent	2,897	2,281	2,768	2,285
SPPC
Total operating revenue	258	209	537	429
Operations and maintenance	47	41	88	77
Depreciation and amortization	37	36	73	72
Property and other taxes	6	6	12	12
Total operating expenses	235	184	476	365
Operating income	23	25	61	64
Interest expense	(14)	(13)	(27)	(27)
Capitalized interest	0	1	1	1
Allowance for equity funds	2	2	4	3
Interest and dividend income	4	1	7	3
Other, net	0	2	2	6
Total other income (expense)	(8)	(7)	(13)	(14)
Income (loss) before income tax expense (benefit) and equity income (loss)	15	18	48	50
Income tax expense (benefit)	2	1	7	5
Net income (loss) attributable to parent	13	17	41	45
SPPC | Regulated electric
Total operating revenue	230	189	457	370
Cost of sales	129	93	253	175
SPPC | Regulated natural gas
Total operating revenue	28	20	80	59
Cost of sales	$ 16	$ 8	$ 50	$ 29