I bought all of these AC units with my own money. This is what I use (affiliate links): Pioneer Mini High Efficiency Minisplit I use for my shop: Mr. Cool Diy Friendly Mini Split: Midea U High Efficiency Window AC: Grid tie tesla solar system: ~~~~~~~~~~~~~ Does off-grid solar confuse you? Check out my DIY… Continue reading Solar Powered Air Conditioner Discussion for Gridtie or Offgrid Systems