Off-grid solar sizing in Jamaica
What a year-round off-grid system costs you in 3 cities, sized against the worst month rather than the annual average.
| City | Annual per kW | Worst month | Array for 3 kWh/day | Seasonal swing |
|---|---|---|---|---|
| Kingston | 1,658 kWh | October | 0.97 kW | 1.2× |
| Spanish Town | 1,654 kWh | October | 0.97 kW | 1.2× |
| Portmore | 1,658 kWh | October | 0.97 kW | 1.2× |
Panel angles matter as much as panel count. Solar panel angles in Jamaica →