Garage plans (DIY). LibreOffice Draw.

This was updated as things were installed and I learned electrical terms. The original basic concept is mostly intact - battery boxes centered on PDP, plenty of space for charge controllers, Inverter/PDP installed as high as practical/code-compliant, nothing with 3 feet of the side door as it will be kept open when running the swamp cooler (2 port-a-cool 16" tank units - portable industrial swamp coolers being used residential as door units)

Screenshot version. Grid, lower resolution.