Thanks. Not too familiar with the terminology yet. Friend in the same neighborhood just put up solar. $36,000. Not counting tax credits, but still, that's quite a chunk of change to amortize out. And I'd have to double check how the tax rules work, but I might have to put solar in a different year than when I get the M3. They plan on being here long term so ultimately it's worth it for them. I'm unsure how long I'll be in this house, so it's just too much for me to "risk" right now. That said, if PG&E makes some crazy bump in prices or I find out that charging at home is pushing my bill up dramatically, I'll reconsider.