Solar calculators for RVs and camper vans
How many watts of solar do you need, what does your panel deliver in summer and winter, and how many days can you boondock without shore power? These calculators help you plan your solar setup.
Solar output
Calculate the realistic solar output of your RV solar system in Wh and Ah per day – by location, month, mounting and system losses, with a transparent calculation path.
Open calculatorSolar panel size (W)
Calculate the required solar power in watts from your daily consumption, travel season and location – with reserve, mounting and a realistic performance ratio.
Open calculatorSolar charge time
Calculate how many sunny days your solar system needs to charge the RV battery from one state of charge to another – including simultaneous consumption.
Open calculatorOff-grid days
Calculate how many days your RV can stay off-grid with battery, solar system and consumption – with daily balance, coverage and reserve without sun.
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