Solar energy in Tripoli, Libya
Average irradiation 5.53 kWh/m²/day · ~1615 kWh per kWp per year
Monthly solar irradiation & temperature in Tripoli (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.24 | 14.5 | 79 |
| Feb | 4.13 | 14.3 | 100 |
| Mar | 5.34 | 15.9 | 130 |
| Apr | 6.44 | 18.1 | 157 |
| May | 7.30 | 21.0 | 178 |
| Jun | 7.89 | 24.3 | 192 |
| Jul | 8.01 | 27.1 | 195 |
| Aug | 7.27 | 28.0 | 177 |
| Sep | 5.89 | 27.0 | 143 |
| Oct | 4.54 | 24.3 | 110 |
| Nov | 3.48 | 20.2 | 85 |
| Dec | 2.85 | 16.4 | 69 |
Solar potential of Tripoli explained
Tripoli receives an average of 5.53 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 1615 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Tripoli among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Tripoli?
With 5.53 kWh/m²/day of average irradiation, a 1 kWp system in Tripoli produces roughly 1615 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 Tripoli?
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 →