Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands		Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	[1]	$ 325,241	$ 202,823
Restricted cash	[1]	47,212	30,804
Accounts receivable	[1]	50,481	37,828
Inventories		131,911	109,606
Deferred cost of revenue		59,627	58,470
Customer financing receivable	[1]	5,341	5,108
Prepaid expense and other current assets	[1]	30,240	28,068
Total current assets		650,053	472,707
Property, plant and equipment, net	[1]	601,929	607,059
Customer financing receivable, non-current	[1]	46,725	50,747
Restricted cash, non-current	[1]	131,916	143,761
Deferred cost of revenue, non-current		3,104	6,665
Other long-term assets	[1]	40,632	41,652
Total assets		1,474,359	1,322,591
Current liabilities:
Accounts payable	[1]	64,282	55,579
Accrued warranty		9,807	10,333
Accrued expenses and other current liabilities	[1]	77,882	70,284
Deferred revenue and customer deposits	[1]	95,546	89,192
Financing obligations		12,342	10,993
Current portion of recourse debt		115,657	304,627
Current portion of non-recourse debt	[1]	14,000	8,273
Current portion of recourse debt from related parties		0	20,801
Current portion of non-recourse debt from related parties	[1]	0	3,882
Total current liabilities		389,516	573,964
Derivative liabilities	[1]	19,542	17,551
Deferred revenue and customer deposits, net of current portion	[1]	103,517	125,529
Financing obligations, non-current		451,796	446,165
Long-term portion of recourse debt		227,481	75,962
Long-term portion of non-recourse debt	[1]	213,209	192,180
Long-term portion of non-recourse debt from related parties	[1]	0	31,087
Other long-term liabilities	[1]	26,618	28,013
Total liabilities		1,431,679	1,490,451
Commitments and contingencies (Note 14)
Redeemable noncontrolling interest		189	443
Stockholders’ deficit:
Common stock		15	12
Additional paid-in capital		3,054,376	2,686,759
Accumulated other comprehensive income (loss)		(9)	19
Accumulated deficit		(3,076,800)	(2,946,384)
Total stockholders’ deficit		(22,418)	(259,594)
Noncontrolling interest		64,909	91,291
Total liabilities, redeemable noncontrolling interest, stockholders' deficit and noncontrolling interest		$ 1,474,359	$ 1,322,591

[1] We have variable interest entities, which represent a portion of the consolidated balances recorded within these financial statement line items in the condensed consolidated balance sheets (see Note 13, Power Purchase Agreement Programs).