Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating revenue	$ 17,599	$ 16,338	$ 17,220
Purchased power and fuel	5,209	5,486	6,375
Operation and maintenance	5,172	4,138	4,724
Wildfire-related claims, net of insurance recoveries	652	667	1,313
Wildfire Insurance Fund expense	146	213	214
Depreciation and amortization	2,866	2,635	2,561
Property and other taxes	624	571	501
Impairment, net of other operating income	0	1	49
Total operating expenses	14,669	13,711	15,737
Operating income	2,930	2,627	1,483
Interest expense	(1,869)	(1,612)	(1,169)
Other income, net	502	500	348
Income before income taxes	1,563	1,515	662
Income tax expense (benefit)	17	108	(162)
Net income	1,546	1,407	824
Less: Preference stock dividend requirements of SCE	175	123	107
Preferred stock dividend requirements of Edison International	87	87	105
Net income available to Edison International common shareholders	$ 1,284	$ 1,197	$ 612
Basic earnings per share:
Weighted average shares of common stock outstanding (in shares)	386	383	381
Basic earnings per common share available to Edison International common shareholders (in dollars per share)	$ 3.33	$ 3.12	$ 1.61
Diluted earnings per share:
Weighted average shares of common stock outstanding, including effect of dilutive securities (in shares)	388	385	383
Diluted earnings per common share available to Edison International common shareholders (in dollars per share)	$ 3.31	$ 3.11	$ 1.60
SCE
Operating revenue	$ 17,547	$ 16,275	$ 17,172
Purchased power and fuel	5,209	5,486	6,375
Operation and maintenance	5,064	4,071	4,659
Wildfire-related claims, net of insurance recoveries	647	665	1,305
Wildfire Insurance Fund expense	146	213	214
Depreciation and amortization	2,865	2,633	2,559
Property and other taxes	620	566	497
Impairment, net of other operating income	0	1	50
Total operating expenses	14,551	13,635	15,659
Operating income	2,996	2,640	1,513
Interest expense	(1,575)	(1,356)	(1,005)
Other income, net	493	497	337
Income before income taxes	1,914	1,781	845
Income tax expense (benefit)	120	184	(109)
Net income	1,794	1,597	954
Preferred stock dividend requirements of Edison International	175	123	107
Net income available to Edison International common shareholders	$ 1,619	$ 1,474	$ 847