Revenue (Tables)

9 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following table presents the Company's total revenue recognized and, for contracts with customers, disaggregated by revenue sources (in millions).

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
Revenue from contracts with customers
Electricity sales
Electricity sales under PSA (1)	$	101	$	17	$	347	$	55
Electricity sales to market	12		5		19		12
Stand-alone REC sales	2		1		5		6
Electricity sales from contracts with customers	115		23		371		73
Other revenue
Related party management service fees	3		2		8		7
Other revenue from contracts with customers	3		2		8		7
Total revenue from contracts with customers	118		25		379		80
Other electricity sales (2)	—		93		2		281
Other revenue	1		—		13		9
Total revenue	$	119	$	118	$	394	$	370

⁽¹⁾  Includes contracts accounted for under ASC 606 beginning January 1, 2019 as a result of the adoption of ASC 842.

⁽²⁾  Includes revenue from PSAs accounted for as leases under ASC 840 for prior period and an energy hedge contract accounted for as a derivative under ASC 815.

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction

As of September 30, 2019, revenue expected to be recognized from remaining performance obligations associated with fixed considerations for PSAs, stand-alone RECs and related party management service fees are as follows (in millions):

	Amount
2019 (remainder)	$	18
2020	72
2021	72
2022	69
2023	67
Thereafter	285
Total	$	583