tesla solar roof

TL;DR We are targeting using 18.800KwH/year for a Norcal home, south facing, assuming 5.5 hrs/day sunlight, "extremely complex roof". My calculations show that I need a 13Kw system with a 125% offset. Tesla's calculations show I need a 18.35Kw system with 103% offset. Who is right? Detail...

Hey Guys! A few weeks ago I had the opportunity to connect with a fellow Tesla owner to help him design/build his dream garage! This is part 1 of a likely 3 part series. We are planning on doing quite a few unique tesla items such as a "POWER WALL" (all 4 powerwall 2's to be mounted on one wall...

Hello All, Just wanted to chime in here to say that I've pulled the trigger - going for a complete system: Solar Roof plus qty 2 Powerwall 2's. Installation is happening this week!