Sunnova (NOVA) Halal?

Is Sunnova Energy International (NOVA) Halal to invest in?

Is Sunnova (NOVA) Halal to invest in?
To answer this question, we consider:
1. How much of Sunnova (NOVA) revenue comes from haram?
2. Does Sunnova (NOVA) rely on riba to operate?
3. What is Sunnova (NOVA) ESG impact?