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Hi All.

Long Time lurker. First time poster. I am getting a Model 3 (late 2018). In prep for the Model 3, I was thinking about doing a HPWC. When Installing the HPWC, I was also thinking of installing Solar and possibly a PowerWall. Also, I have a flat roof (no attic) which may need new Spray Foam Roofing. The circuit breakers are about 60 feet away from the garage. I am trying to figure out the correct order to get this work done.
  • Install Solar Mounts ----> Apply Spray Foam Roofing ----> Install Solar Panels / PowerWall ---> install HPWC
  • or
  • Apply Spray Foam Roof ---> Install Solar Mounts/Panels Optional Powerwall ---> install HPWC
Any problems with running a line over the roof for the HPWC (possibly wrong forum for that question)? Also, I am not quite sold on the powerwall just yet.

I'd appreciate the community's thoughts.

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