Solar panel angles in Vietnam
Optimal fixed-panel tilt and orientation for 7 cities in Vietnam, computed from solar geometry.
| City | Latitude | Optimal tilt | Facing | Flat roof keeps |
|---|---|---|---|---|
| Ho Chi Minh City | 10.82°N | 10° | south | 99% |
| Hanoi | 21.02°N | 19° | south | 96% |
| Haiphong | 20.86°N | 18° | south | 96% |
| Cần Thơ | 10.04°N | 9° | south | 99% |
| Huế | 16.46°N | 15° | south | 97% |
| Da Nang | 16.07°N | 14° | south | 97% |
| Biên Hòa | 10.94°N | 10° | south | 99% |
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