Solar panel angles in Bangladesh
Optimal fixed-panel tilt and orientation for 5 cities in Bangladesh, computed from solar geometry.
| City | Latitude | Optimal tilt | Facing | Flat roof keeps |
|---|---|---|---|---|
| Dhaka | 23.71°N | 21° | south | 95% |
| Chattogram | 22.34°N | 20° | south | 95% |
| Gazipur | 24.00°N | 21° | south | 95% |
| Khulna | 22.81°N | 20° | south | 95% |
| Rangpur | 25.75°N | 23° | south | 94% |
The same sunlight, a different question. Vitamin D winters in Bangladesh →