Solar panel angles in Iran
Optimal fixed-panel tilt and orientation for 6 cities in Iran, computed from solar geometry.
| City | Latitude | Optimal tilt | Facing | Flat roof keeps |
|---|---|---|---|---|
| Tehran | 35.69°N | 32° | south | 87% |
| Mashhad | 36.30°N | 33° | south | 87% |
| Isfahan | 32.65°N | 30° | south | 88% |
| Karaj | 35.83°N | 33° | south | 87% |
| Tabriz | 38.08°N | 35° | south | 85% |
| Shiraz | 29.61°N | 28° | south | 90% |
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