Revenue (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Summary of Revenue

	Three months ended September 30, 2021						Three months ended September 30, 2020
			Cost-						Cost-
	Earning		Recovery		Total		Earning		Recovery		Total
(in millions)	Activities		Activities		Consolidated		Activities		Activities		Consolidated
Revenues from contracts with customers1,2	$	2,260	$	2,804	$	5,064	$	1,893	$	2,327	$	4,220
Alternative revenue programs and other operating revenue3		135		94		229		233		182		415
Total operating revenue	$	2,395	$	2,898	$	5,293	$	2,126	$	2,509	$	4,635

	Nine months ended September 30, 2021						Nine months ended September 30, 2020
			Cost-						Cost-
	Earning		Recovery		Total		Earning		Recovery		Total
(in millions)	Activities		Activities		Consolidated		Activities		Activities		Consolidated
Revenues from contracts with customers1,2	$	5,667	$	5,422	$	11,089	$	5,175	$	4,265	$	9,440
Alternative revenue programs and other operating revenue3		325		138		463		467		488		955
Total operating revenue	$	5,992	$	5,560	$	11,552	$	5,642	$	4,753	$	10,395

1 The revenue requirements in the 2021 GRC final decision are retroactive to January 1, 2021. SCE recorded the impact of the 2021 GRC decision in third quarter of 2021, including $404 million related to the six-month period ended June 30, 2021.

2 At September 30, 2021 and December 31, 2020, SCE's receivables related to contracts from customers were $2.8 billion and $1.5 billion, respectively, which include accrued unbilled revenue of $1.1 billion and $521 million, respectively.

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