Portfolio Financings - Narrative (Details) $ in Thousands				1 Months Ended	2 Months Ended	3 Months Ended		6 Months Ended
		Jun. 14, 2022 MW	Jun. 13, 2022	Jun. 30, 2022 USD ($)	Jun. 13, 2022 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) MW	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Variable Interest Entity [Line Items]
Repayment of debt of PPA IIIa								$ 30,212	$ 0
Loss on extinguishment of debt						$ 4,233	$ 0	4,233	0
Customer financing receivable	[1]			$ 0		0		0		$ 5,784
Non-current portion of net investment in sales-type leases	[1]			0		0		0		39,484
Write-off of assets related to PPA IIIa								44,800	0
Depreciation and amortization						16,300		30,697	26,808
Increase in contract assets								8,173	15,311
Decrease in inventories								(62,824)	(21,026)
Total revenue						243,236	228,470	444,275	422,477
Cost of revenue						245,206	191,126	418,308	330,482
Net cash (used in) provided by financing activities								(56,946)	53,804
Debt extinguishment cost								2,413	0
Electricity
Variable Interest Entity [Line Items]
Total revenue						18,456	17,017	37,156	34,018
Cost of revenue						58,029	10,155	70,790	21,474
Product
Variable Interest Entity [Line Items]
Total revenue						173,625	146,867	307,172	284,797
Cost of revenue						129,419	108,891	235,161	196,185
Installation
Variable Interest Entity [Line Items]
Total revenue						12,729	28,879	26,282	31,538
Cost of revenue						16,730	$ 36,515	29,503	$ 41,140
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Customer financing receivable				0		0		0		5,784
Non-current portion of net investment in sales-type leases				0		0		0		39,484
Property, plant and equipment, net				213,999		213,999		$ 213,999		$ 228,546
Variable Interest Entity, Primary Beneficiary | PPA Company IIIA
Variable Interest Entity [Line Items]
Energy servers power | MW		9.8						9.8
Repayment of debt of PPA IIIa					$ 30,600
Loss on extinguishment of debt					4,200
Write-off of debt discount					1,800
Make-whole payment					$ 2,400
Net cash (used in) provided by financing activities								$ 32,600
Repayments of debt								30,200
Debt extinguishment cost								2,400
Variable Interest Entity, Primary Beneficiary | PPA Company IIIA | PPA 3A Upgrade
Variable Interest Entity [Line Items]
Repayment of debt of PPA IIIa								30,600
Loss on extinguishment of debt								4,200
Cash and cash equivalents decrease from project				6,400
Cash receipts from sale of energy								26,600
Customer financing receivable				5,900		5,900		5,900
Non-current portion of net investment in sales-type leases				36,900		36,900		36,900
Property, plant and equipment, net				2,200		2,200		2,200
Write-off of assets related to PPA IIIa								44,800
Depreciation and amortization								200
Estimated depreciable life		6 months	15 years
Increase in contract assets				17,000
Decrease in inventories				16,700
Increase in other liabilities				$ 7,400
Variable Interest Entity, Primary Beneficiary | PPA Company IIIA | Net Product And Installation | PPA 3A Upgrade
Variable Interest Entity [Line Items]
Total revenue						$ 36,900		1,100
Variable Interest Entity, Primary Beneficiary | PPA Company IIIA | Electricity | PPA 3A Upgrade
Variable Interest Entity [Line Items]
Write-off of assets related to PPA IIIa								44,800
Depreciation and amortization								200
Cost of revenue								45,000
Variable Interest Entity, Primary Beneficiary | PPA Company IIIA | Product | PPA 3A Upgrade
Variable Interest Entity [Line Items]
Cost of revenue								15,900
Variable Interest Entity, Primary Beneficiary | PPA Company IIIA | Installation | PPA 3A Upgrade
Variable Interest Entity [Line Items]
Total revenue								$ 800
Variable Interest Entity, Primary Beneficiary | PPA Company IIIA | Sale Of Project Company | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Variable Interest Entity [Line Items]
Percent interest sold		100.00%

[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 11 - Portfolio Financings).