What policies are in place at the federal and state-level for solar—both utility-scale and rooftop PV (residential)? Briefly describe each policy. (You do not need to know the amounts, but you need to know the concept).
[For students to answer] Hint: Federal investment tax credit, state tax credit (Hawai‘i), FIT, NEM, RPS (renewables, plus some states have solar carve-outs)