OFF TRACK TOOL
Power Usage Calculator
Add your appliances and we’ll estimate the battery (Ah) or power station (Wh) you’ll want for your trip.
Add your appliances, set hours/day, pick AC/DC, hit Calculate.
Common appliances
Appliances
Appliance
AC / DC
Input type
Watts / Amps
Hours per day
Daily Wh
Daily energy
—
Wh/day (AC adjusted)
Total energy
—
Wh for trip (incl buffer)
Battery size
—
Ah @ system voltage
Power station size
—
Required Wh
Recommended setup
Add appliances and hit calculate.
Heads up: This is an estimate. Real use changes with temp, compressor cycles, inverter load, battery age, wiring losses and solar input.