Revenue (Tables)

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Summary of Revenue

	Three months ended March 31, 2021						Three months ended March 31, 2020
			Cost-						Cost-
	Earning		Recovery		Total		Earning		Recovery		Total
(in millions)	Activities		Activities		Consolidated		Activities		Activities		Consolidated
Revenues from contracts with customers1,2	$	1,704	$	1,195	$	2,899	$	1,624	$	718	$	2,342
Alternative revenue programs and other operating revenue3		63		(9)		54		117		321		438
Total operating revenue	$	1,767	$	1,186	$	2,953	$	1,741	$	1,039	$	2,780

1 In the absence of a 2021 GRC, SCE recorded CPUC revenue based on the 2020 authorized revenue requirements until a GRC decision is issued. For further information, see Note 1.

2 At March 31, 2021 and December 31, 2020, SCE’s receivables related to contracts from customers were $1.6 billion and $1.5 billion, respectively, which include accrued unbilled revenue of $673 million and $521 million, respectively.

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