Solar energy in Kosti, Sudan
Average irradiation 6.32 kWh/m²/day · ~1845 kWh per kWp per year
Monthly solar irradiation & temperature in Kosti (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.97 | 24.9 | 145 |
| Feb | 6.57 | 27.6 | 160 |
| Mar | 7.06 | 30.3 | 172 |
| Apr | 7.26 | 32.9 | 177 |
| May | 6.90 | 33.6 | 168 |
| Jun | 6.48 | 32.1 | 158 |
| Jul | 5.89 | 29.3 | 143 |
| Aug | 5.59 | 27.8 | 136 |
| Sep | 6.08 | 28.9 | 148 |
| Oct | 6.20 | 30.6 | 151 |
| Nov | 6.04 | 28.4 | 147 |
| Dec | 5.73 | 25.7 | 139 |
Solar potential of Kosti explained
Kosti receives an average of 6.32 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 1845 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Kosti among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Kosti?
With 6.32 kWh/m²/day of average irradiation, a 1 kWp system in Kosti produces roughly 1845 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 Kosti?
Approximately 9,000 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 →