🇮🇸 Iceland Solar Calculators

Honest solar calculators for Iceland. Due to extremely low solar irradiance (1.4–1.5 PSH) and ultra-cheap geothermal electricity (~ISK 8/kWh, ~€0.05), solar is rarely cost-effective for grid-connected homes. These tools are designed for off-grid summer houses, marine vessels, and remote cabins where solar provides genuine value.

☀ Solar Calculator Iceland
Honest solar assessment for Iceland. Best for off-grid summer houses and marine use.
🏠 Off-Grid Solar Calculator
Size a complete off-grid system with battery storage for summer houses.
⛵ Boat Solar Calculator
Calculate solar panel requirements for fishing boats and marine use.
🌋 Cabin Solar Calculator
Off-grid cabin solar sizing with seasonal production estimates.
🔋 Solar Battery Calculator
Size battery storage for your off-grid energy needs.
☀ Solar Panel Calculator
Universal panel sizing from daily kWh and location.