OFF GRID SOLAR CALCULATOR

HOW SOLAR CALCULATOR WORKS

Take inventory of EVERY/ANY/ALL devices that you plan to run off of your van. Input all of the devices down below. You can add/remove and label each device. You'll want to look at the back of the device (or the power transformer) and look for how many watts the devices used. Input that into the appropriate drop-down menu, along with how many hours and minutes you will use that device each day. Make sure to select if the device is 110V AC or 12V DC.

Average power consumption chart

Off-Grid Solar Calculator

Input all of your electronic devices below. You may add and remove as many devices as you like. Make sure to fill in all fields for the most accurate result.

System Configuration

Research the average daily sunlight hours for your location, taking into account any seasonal variations. Consider your camping habits and the weather conditions in your area to determine the maximum number of backup days you would like to have. This does not take into account additional power sources like alternators or shore power.

Results

Solar Panel Power Required:

Battery Capacity Required (Wh):

Battery Capacity Required (Ah):