Solar panel angles in Brazil
Optimal fixed-panel tilt and orientation for 8 cities in Brazil, computed from solar geometry.
| City | Latitude | Optimal tilt | Facing | Flat roof keeps |
|---|---|---|---|---|
| São Paulo | 23.55°S | 22° | north | 94% |
| Rio de Janeiro | 22.91°S | 20° | north | 95% |
| Belo Horizonte | 19.92°S | 18° | north | 96% |
| Salvador | 12.98°S | 12° | north | 98% |
| Fortaleza | 3.72°S | 3° | north | 100% |
| Manaus | 3.10°S | 3° | north | 100% |
| Brasília | 15.78°S | 15° | north | 97% |
| Curitiba | 25.43°S | 23° | north | 93% |
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