Solar energy in Jos, Nigeria
Average irradiation 5.33 kWh/m²/day · ~1556 kWh per kWp per year
Monthly solar irradiation & temperature in Jos (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.69 | 21.9 | 138 |
| Feb | 5.74 | 24.6 | 140 |
| Mar | 5.96 | 26.6 | 145 |
| Apr | 5.76 | 26.8 | 140 |
| May | 5.38 | 25.4 | 131 |
| Jun | 4.96 | 24.1 | 121 |
| Jul | 4.51 | 22.8 | 110 |
| Aug | 4.13 | 21.7 | 100 |
| Sep | 4.77 | 22.1 | 116 |
| Oct | 5.37 | 23.0 | 131 |
| Nov | 5.94 | 22.7 | 144 |
| Dec | 5.75 | 21.7 | 140 |
Solar potential of Jos explained
Jos receives an average of 5.33 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 1556 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Jos among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Jos?
With 5.33 kWh/m²/day of average irradiation, a 1 kWp system in Jos produces roughly 1556 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 Jos?
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 →