Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of property and equipment, net

Equipment	5 years
Furniture and fixtures	3 years
Computer and related equipment	2 years
Software	2 years
Vehicles	5 years
Leasehold improvements	Lesser of useful life of the asset or remaining life of the lease

Schedule of fair value of stock options issued

Schedule of accrued warranty liability

The following is a roll-forward of the Company’s accrued warranty liability:

(Amounts in thousands)	2022		2021
Balance at the beginning of the period	$	2,547	$	1,735
Acquisition date accrual for World Energy acquisition	—		25
Accrual for warranties issued	116		346
Accrual of additional warranty obligations	—		965
Changes in estimates for preexisting warranties	(955)		—
Warranty fulfillment charges	(583)		(524)
Balance at the end of the period	$	1,125	$	2,547

Schedule of disaggregation of revenue

The following table presents the detail of the Company’s revenues as recorded in the Consolidated Statements of Operations for the year ended December 31, 2022:

(Amounts in thousands)	2022
PPA revenue	$	8,756
SLA revenue	11,270
Solar renewable energy credit revenue	1,576
Government incentives	245
MSA revenue	596
Loan servicing	174
Other revenue	577
Total	$	23,194

Schedule of reconciliation of cash, cash equivalents, and restricted cash

The following table provides a reconciliation of Cash and Cash Equivalents and Restricted Cash in the Consolidated Balance Sheets to the total amount shown in the Consolidated Statements of Cash Flows:

	As of December 31,
(Amounts in thousands)	2022		2021
Cash and cash equivalents	$	220,321	$	351,676
Restricted cash	19,823		150
Total cash, cash equivalents, and restricted cash	$	240,144	$	351,826