Quarterly report pursuant to Section 13 or 15(d)

Solar Energy Systems, net - Narrative (Details)

v3.20.2
Solar Energy Systems, net - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Solar Energy Systems Disclosure [Abstract]        
Depreciation expense $ 48.1 $ 41.0 $ 94.5 $ 80.4
Amortization of deferred grants $ 2.1 $ 2.0 $ 4.1 $ 4.0