Off-grid solar sizing in Puerto Rico
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 |
|---|---|---|---|---|
| San Juan | 1,635 kWh | November | 0.97 kW | 1.2× |
| Bayamón | 1,638 kWh | November | 0.97 kW | 1.2× |
| Carolina | 1,648 kWh | November | 0.97 kW | 1.2× |
Panel angles matter as much as panel count. Solar panel angles in Puerto Rico →