howmuchsun

Solar panel angles in Singapore

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

CityLatitudeOptimal tiltFacingFlat roof keeps
Singapore 1.29°N 1° south 100%
Sengkang New Town 1.39°N 1° south 100%
Jurong Town 1.33°N 1° south 100%

How these angles are calculated