Solar energy in Enugu, Nigeria
Average irradiation 4.72 kWh/m²/day · ~1378 kWh per kWp per year
Monthly solar irradiation & temperature in Enugu (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.17 | 23.9 | 126 |
| Feb | 4.95 | 25.9 | 120 |
| Mar | 5.03 | 26.7 | 122 |
| Apr | 5.03 | 26.7 | 122 |
| May | 4.93 | 26.2 | 120 |
| Jun | 4.49 | 25.4 | 109 |
| Jul | 4.03 | 24.8 | 98 |
| Aug | 3.91 | 24.7 | 95 |
| Sep | 4.24 | 24.9 | 103 |
| Oct | 4.67 | 25.2 | 114 |
| Nov | 5.09 | 25.6 | 124 |
| Dec | 5.15 | 24.3 | 125 |
Solar potential of Enugu explained
Enugu receives an average of 4.72 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 1378 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Enugu among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Enugu?
With 4.72 kWh/m²/day of average irradiation, a 1 kWp system in Enugu produces roughly 1378 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 Enugu?
Approximately 7,000 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 →