I recently installed a 6.8 kW system on my house. The final cost was $1.60/watt for "premium" Panasonic panels and Enphase microinverters, which was significant

I recently installed a 6.8 kW system on my house. The final cost was $1.60/watt for "premium" Panasonic panels and Enphase microinverters, which was significantly lower than all the quotes I got. Tesla is now competitive watt for watt, but they achieve their prices with string inverters and/or panels from manufacturers that may not be around for the duration of their warranties. Another benefit of going solo on my solar project was learning that I could legally install panels on a part of my roof that everyone else thought I couldn't use because of old setback rules. I was able to fit eight additional panels on my roof after discussing the issue with the city inspector. Most of my prep time was spent writing my permit application. If you want to use mine as a reference or template, file an issue on my github repo for the project [1] and I'll upload it later. I'd also be happy to chat about the gear I chose, where I bought it, and share a list of materials. [1] https://github.com/hamikm/solar-report https://github.com/hamikm/solar-report (side note: I wrote this to help analyze my surprisingly complex electrical bill because custom date ranges were buggy in the Enphase app at the time)