Size your off-grid system

Use the tool Wholesale Solar techs have used for years to size off-grid systems. 

Follow Along with the Walkthrough

The Appliance & Device Load Assessment Tool

  • Easy to use spreadsheet calculates power use
  • Find out your maximum electrical loads
  • Get an idea where you can cut down usage
  • Knowing system size means knowing cost

Watch the Video Walkthrough

Follow along with how to fill out the spreadsheet with our video walkthrough.