I have an existing 15kw Tesla solar system and I’ve ordered 2 powerwalls. I plan on locating the powerwalls (and gateway) in the garage, which is 40’ from the circuit boxes. I’d like to pre-install most of the conduit (Schedule 40 PVC) and wiring myself to save time and money.
Based on what I’ve read it looks like I’ll need a 3-wire 10 AWG for each powerwall. That would be a total of eight 10 AWG wires (3-wire plus ground). Do I have this right?
I've installed PVC conduit before for various electrical projects, so this seems pretty basic, but there may be something I'm missing.
I would appreciate any advice.
Thank you,
Jerry
Based on what I’ve read it looks like I’ll need a 3-wire 10 AWG for each powerwall. That would be a total of eight 10 AWG wires (3-wire plus ground). Do I have this right?
I've installed PVC conduit before for various electrical projects, so this seems pretty basic, but there may be something I'm missing.
I would appreciate any advice.
Thank you,
Jerry