Solar panel angles in El Salvador
Optimal fixed-panel tilt and orientation for 3 cities in El Salvador, computed from solar geometry.
| City | Latitude | Optimal tilt | Facing | Flat roof keeps |
|---|---|---|---|---|
| San Salvador | 13.69°N | 13° | south | 98% |
| Soyapango | 13.71°N | 13° | south | 98% |
| San Miguel | 13.48°N | 12° | south | 98% |
The same sunlight, a different question. Vitamin D winters in El Salvador →