Off-Grid Solar Calculators
Complete off-grid system sizing for cabins, tiny homes, and remote sites.
16 calculators
🏔 Off-Grid Solar Calculator
Complete system: panels + batteries + inverter + controller.
🔧 Off-Grid System Sizing Tool
Step-by-step off-grid system design.
🏡 Cabin Solar Calculator
Weekend cabin or full-time — size your system.
🏠 Tiny House Solar Calculator
Tiny house, big energy. Get the math right.
🏠 Shed / Workshop Solar Calculator
Power your shed or workshop with solar.
💧 Well Pump Solar Calculator
Solar-powered well pump sizing.
💧 Solar Water Heater Calculator
Solar thermal water heating sizing.
🏊 Solar Pool Heater Calculator
Solar pool heating panel sizing.
💧 Solar Water Pump Calculator
Irrigation and water transfer pump sizing.
🌾 Solar Fence Charger Calculator
Electric fence energizer sizing.
🌩 Emergency Power Calculator
Emergency backup power sizing.
🔄 Generator to Solar Replacement
Replace your generator with solar + battery.
🔋 Solar Generator Calculator
Portable power station sizing.
🔌 Portable Power Station Calculator
Size your portable power station for camping.
🔄 Solar vs Generator
Side-by-side 20-year cost comparison of solar vs fuel generators.
🚘 Solar Carport Calculator
Size a solar carport: panels, power, EV miles, and cost.