Revenue (Tables)

12 Months Ended

Dec. 31, 2021

Revenue

Summary of Revenue

	2021						2020						2019
			Cost-						Cost-						Cost-
	Earning		Recovery		Total		Earning		Recovery		Total		Earning		Recovery		Total
(in millions)	Activities		Activities		Consolidated		Activities		Activities		Consolidated		Activities		Activities		Consolidated
Revenues from contracts with customers1,2	$	7,523		6,824	$	14,347	$	6,920	$	5,539		12,459	$	6,512	$	4,655	$	11,167
Alternative revenue programs and other operating revenue3		349		178		527		548		539		1,087		166		973		1,139
Total operating revenue	$	7,872	$	7,002	$	14,874	$	7,468	$	6,078	$	13,546	$	6,678	$	5,628	$	12,306

1 SCE recorded CPUC revenue based on annual revenue requirement set by a methodology established in the GRC proceeding and FERC revenue authorized through a formula rate. For further information, see Note 1.

2 At December 31, 2021 and 2020, SCE's receivables related to contracts from customers were $2.3 billion and $1.5 billion, which included accrued unbilled revenue of $794 million and $521 million, respectively.

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