howmuchsun

Solar panel angles in Croatia

Optimal fixed-panel tilt and orientation for 3 cities in Croatia, computed from solar geometry.

CityLatitudeOptimal tiltFacingFlat roof keeps
Zagreb 45.81°N 38° south 82%
Split 43.51°N 37° south 84%
Rijeka 45.33°N 38° south 83%

How these angles are calculated