Revenue (Tables)

6 Months Ended

Jun. 30, 2021

Revenue from Contract with Customer [Abstract]

Summary of Revenue

	Three months ended June 30, 2021						Three months ended June 30, 2020
			Cost-						Cost-
	Earning		Recovery		Total		Earning		Recovery		Total
(in millions)	Activities		Activities		Consolidated		Activities		Activities		Consolidated
Revenues from contracts with customers1,2	$	1,703	$	1,423	$	3,126	$	1,658	$	1,220	$	2,878
Alternative revenue programs and other operating revenue3		127		53		180		117		(15)		102
Total operating revenue	$	1,830	$	1,476	$	3,306	$	1,775	$	1,205	$	2,980

	Six months ended June 30, 2021						Six months ended June 30, 2020
			Cost-						Cost-
	Earning		Recovery		Total		Earning		Recovery		Total
(in millions)	Activities		Activities		Consolidated		Activities		Activities		Consolidated
Revenues from contracts with customers1,2	$	3,407	$	2,618	$	6,025	$	3,282	$	1,938	$	5,220
Alternative revenue programs and other operating revenue3		190		44		234		234		306		540
Total operating revenue	$	3,597	$	2,662	$	6,259	$	3,516	$	2,244	$	5,760

1 SCE recorded CPUC revenue based on the 2020 authorized revenue requirements pending the receipt of a 2021 GRC Final Decision. For further information, see Note 1.

2 At June 30, 2021 and December 31, 2020, SCE's receivables related to contracts from customers were $2.1 billion and $1.5 billion, respectively, which include accrued unbilled revenue of $863 million and $521 million, respectively.

3 Includes differences between amounts billed and authorized levels for both the CPUC and FERC.