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Solar Energy Systems, net (Tables)
9 Months Ended
Sep. 30, 2021
Solar Energy Systems Disclosure [Abstract]  
Schedule of Property, Plant and Equipment Solar energy systems, net consists of the following (in thousands):
September 30, 2021December 31, 2020
Solar energy system equipment costs$8,771,650 $7,839,427 
Inverters988,616 883,785 
Total solar energy systems9,760,266 8,723,212 
Accumulated depreciation and amortization(1,177,870)(914,551)
Construction-in-progress544,055 394,127 
Total solar energy systems, net$9,126,451 $8,202,788