I am waiting more for the longevity of the roof than the panels. I’m not too keen on putting a lot of penetrations on an aging roof. The $30k number was based on a 10kW system (we’re limited based on a multiple of actual usage). But what you said makes sense and I should ask around for other quotes. But even at half that cost, I’m still looking at a 12-15 year simple payback. On a 20-25 year system, that puts the IRR at ~5%. My thinking is I’d rather have the liquidity of putting that money in the stock market.