Solar energy in Garoua, Cameroon
Average irradiation 5.75 kWh/m²/day · ~1679 kWh per kWp per year
Monthly solar irradiation & temperature in Garoua (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.92 | 27.0 | 144 |
| Feb | 6.07 | 30.2 | 148 |
| Mar | 6.36 | 32.4 | 155 |
| Apr | 6.22 | 32.1 | 151 |
| May | 5.92 | 29.8 | 144 |
| Jun | 5.52 | 28.0 | 134 |
| Jul | 5.18 | 26.3 | 126 |
| Aug | 4.83 | 25.4 | 118 |
| Sep | 5.30 | 25.9 | 129 |
| Oct | 5.84 | 27.0 | 142 |
| Nov | 6.04 | 27.2 | 147 |
| Dec | 5.84 | 26.6 | 142 |
Solar potential of Garoua explained
Garoua receives an average of 5.75 kilowatt-hours of solar energy per square metre per day, measured over four decades of satellite observation. In practical terms, every kilowatt-peak of installed PV capacity yields about 1679 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Garoua among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Garoua?
With 5.75 kWh/m²/day of average irradiation, a 1 kWp system in Garoua produces roughly 1679 kWh per year. That is an excellent solar resource — payback periods are typically among the shortest worldwide.
How much electricity would a 5 kW system produce in Garoua?
Approximately 8,000 kWh per year — enough to cover a large share of a typical household's consumption.
What data is this based on?
Long-term satellite observations from NASA POWER (1981–present) and the PVGIS SARAH3 database, assuming a performance ratio of 80%.
Compare with nearby cities
Cairo (5.9) · Casablanca (5.3) · Lagos (4.6) · Nairobi (5.5) · Johannesburg (5.5) · Cape Town (5.3) · all cities →