Solar Recovery Calculator
Estimate how long your solar panel may take to replace power used from your camping battery.
How to use this calculator
- Enter the amount of battery power you want to replace in amp hours.
- Enter your solar panel size in watts.
- Enter your estimated good sun hours per day.
- Adjust efficiency if needed. 80% is a reasonable starting estimate.
More Tiny Camper Tools
Practical calculators and camping tools for teardrop campers, 12V systems and off-grid travel.
- Camping Battery Calculator — Estimate battery runtime and daily power usage.
- Solar Recovery Calculator — Estimate how long solar may take to replace used power.
- Battery Voltage Guide — Understand lithium battery voltage and voltage sag.
- Trip Cost Calculator — Estimate fuel, camping and travel costs.
- Back to Tiny Camper's Toolbox
Results are estimates only and should be used as general guides. Actual camping performance depends on weather, equipment, battery condition and real-world usage.
