Point. Snap. Save.

Aim your camera where a panel would face (a balcony rail, a roof, a patch of garden) and WattSnap estimates what it could generate, using your real location and the sun’s position right now.

• Camera
  To see the spot you're aiming at.
• Motion & orientation
  To read which way and how steeply you're pointing.
• Location
  To pull accurate solar data for exactly where you are.

The camera view never leaves your phone. Your location is sent to PVGIS, the EU’s solar database, to work out the estimate. Privacy