Which way should your solar panels face?

Pick any point on Earth and get the scientifically optimal panel direction and tilt — powered by real satellite irradiation data.

or tap anywhere on the map

How it works

Choose your location
Search an address, use your position, or tap the map.
We analyze the sun
Decades of satellite irradiation data meet precise solar geometry.
Get your orientation
Optimal direction, tilt and expected solar yield — instantly.