NoxSolar

SOLAR PLANNING

Solar panel planning tool. NASA POWER irradiance data, yield calculator, financial projections, and location comparison. Astronomy from AstroEngine, measured against NASA JPL.

Solar panel calculator app for iPhone. Plan your solar installation with NASA POWER irradiance data. Estimate annual yield, financial payback, and compare locations. Data-driven solar planning without the sales pitch. Its astronomy comes from AstroEngine, the on-device engine shared across our sky apps and measured against NASA JPL Horizons.