Yeah he should me what it would cost with a lower interest rate. I hate door to door sales men so I made him work. We say down and calculated every panel, micro inverter, framing, inverter, and permits and it came out to around $11k for just material. I'm paying $4k more for install of it all since I'm only paying 15k with the incentive. They're obviously making more.
I looked everywhere to see if I can get the incentive if I buy and install the panels myself but I couldn't find any details on that. It would turn a 15k system to a 12k system with my own labor