Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenues:
Revenue	$ 194,796	$ 169,078	$ 380,028	$ 352,788
Cost of revenues:
Cost of revenues	145,306	111,477	254,469	225,282
Gross profit	49,490	57,601	125,559	127,506
Operating expenses:
Research and development expenses	2,083	1,388	3,371	2,452
Selling and marketing expenses	5,369	3,952	9,317	8,317
General and administrative expenses	17,814	13,526	35,481	31,098
Write-off of Energy Storage projects and assets	0	128	0	1,954
Operating income	24,224	38,607	77,390	83,685
Other income (expense):
Interest income	4,942	179	6,793	521
Interest expense, net	(24,393)	(20,418)	(48,024)	(41,499)
Derivatives and foreign currency transaction gains (losses)	(1,272)	(3,998)	(3,209)	(3,738)
Income attributable to sale of tax benefits	14,979	9,527	27,545	17,232
Other non-operating income (expense), net	79	(1,260)	139	(1,185)
Income from operations before income tax and equity in earnings of investees	18,559	22,637	60,634	55,016
Income tax (provision) benefit	3,956	(6,130)	(4,929)	(16,293)
Equity in losses (earnings) of investees	1,996	(1,562)	2,267	(985)
Net income	24,511	14,945	57,972	37,738
Net income attributable to noncontrolling interest	(320)	(3,685)	(4,752)	(8,048)
Net income attributable to the Company's stockholders	24,191	11,260	53,220	29,690
Comprehensive income:
Net income	24,511	14,945	57,972	37,738
Other comprehensive income (loss), net of related taxes:
Change in foreign currency translation adjustments	393	(3,459)	(303)	(4,615)
Change in unrealized gains or losses in respect of the Company's share in derivatives instruments of unconsolidated investment that qualifies as a cash flow hedge	1,404	1,543	390	5,445
Change in unrealized gains or losses in respect of a cross currency swap derivative instrument that qualifies as a cash flow hedge	2,477	(2,095)	(2,926)	(4,000)
Change in unrealized gains or losses on marketable securities available-for-sale (net of related tax)	0	142	0	41
Other changes in comprehensive income	14	15	28	30
Total other comprehensive income (loss), net of related taxes:	4,288	(3,854)	(2,811)	(3,099)
Comprehensive income	28,799	11,091	55,161	34,639
Comprehensive income attributable to noncontrolling interest	(569)	(2,842)	(4,611)	(6,906)
Comprehensive income attributable to the Company's stockholders	$ 28,230	$ 8,249	$ 50,550	$ 27,733
Earnings per share attributable to the Company's stockholders:
Basic: (in dollars per share)	$ 0.40	$ 0.20	$ 0.91	$ 0.53
Diluted: (in dollars per share)	$ 0.40	$ 0.20	$ 0.90	$ 0.53
Weighted average number of shares used in computation of earnings per share attributable to the Company's stockholders:
Basic (in shares)	60,245	56,114	58,494	56,089
Diluted (in shares)	60,634	56,498	58,901	56,431
Electricity [Member]
Revenues:
Revenue	$ 155,324	$ 151,195	$ 325,634	$ 313,720
Cost of revenues:
Cost of revenues	109,424	95,517	204,182	190,038
Product [Member]
Revenues:
Revenue	33,458	10,392	43,500	25,020
Cost of revenues:
Cost of revenues	29,985	10,367	39,336	23,980
Energy Storage and Management Services [Member]
Revenues:
Revenue	6,014	7,491	10,894	14,048
Cost of revenues:
Cost of revenues	$ 5,897	$ 5,593	$ 10,951	$ 11,264