Solar panel angles in Switzerland
Optimal fixed-panel tilt and orientation for 3 cities in Switzerland, computed from solar geometry.
| City | Latitude | Optimal tilt | Facing | Flat roof keeps |
|---|---|---|---|---|
| Zürich | 47.37°N | 40° | south | 80% |
| Geneva | 46.20°N | 39° | south | 81% |
| Basel | 47.56°N | 40° | south | 81% |
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