Off-grid solar sizing in Sao Tome and Principe
What a year-round off-grid system costs you in 1 city, sized against the worst month rather than the annual average.
| City | Annual per kW | Worst month | Array for 3 kWh/day | Seasonal swing |
|---|---|---|---|---|
| São Tomé | 1,476 kWh | November | 1.06 kW | 1.1× |
Panel angles matter as much as panel count. Solar panel angles in Sao Tome and Principe →