Solar energy in Kerman, Iran
Average irradiation 5.9 kWh/m²/day · ~1723 kWh per kWp per year
Monthly solar irradiation & temperature in Kerman (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.66 | 3.6 | 89 |
| Feb | 4.42 | 5.7 | 108 |
| Mar | 5.63 | 10.3 | 137 |
| Apr | 6.49 | 15.7 | 158 |
| May | 7.33 | 21.6 | 178 |
| Jun | 8.09 | 25.7 | 197 |
| Jul | 7.94 | 26.3 | 193 |
| Aug | 7.59 | 24.5 | 185 |
| Sep | 6.67 | 21.6 | 162 |
| Oct | 5.33 | 16.7 | 130 |
| Nov | 4.10 | 9.6 | 100 |
| Dec | 3.50 | 5.2 | 85 |
Solar potential of Kerman explained
Kerman receives an average of 5.9 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 1723 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Kerman among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Kerman?
With 5.9 kWh/m²/day of average irradiation, a 1 kWp system in Kerman produces roughly 1723 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 Kerman?
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
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