Solar panel angles in Indonesia
Optimal fixed-panel tilt and orientation for 9 cities in Indonesia, computed from solar geometry.
| City | Latitude | Optimal tilt | Facing | Flat roof keeps |
|---|---|---|---|---|
| Jakarta | 6.21°S | 6° | north | 100% |
| Surabaya | 7.25°S | 6° | north | 99% |
| Bekasi | 6.23°S | 6° | north | 100% |
| Bandung | 6.92°S | 6° | north | 99% |
| Medan | 3.58°N | 3° | south | 100% |
| Depok | 6.40°S | 6° | north | 100% |
| Tangerang | 6.18°S | 5° | north | 100% |
| Palembang | 2.92°S | 3° | north | 100% |
| Semarang | 6.99°S | 6° | north | 100% |
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