Good point. It's unclear to me though. In some places (Hawaii, California, Germany) where there's huge acceptance of renewables and much shorter payback periods

Good point. It's unclear to me though. In some places (Hawaii, California, Germany) where there's huge acceptance of renewables and much shorter payback periods I believe a PV system would add value to a sale. Here in Michigan it's much less clear - plenty of my neighbors think it's ugly and an eyesore, or are somehow opposed to the whole concept. So I am pretty sure in the end it's a net zero here (no pun intended!)