Solar energy in Khorramabad, Iran
Average irradiation 5.4 kWh/m²/day · ~1577 kWh per kWp per year
Monthly solar irradiation & temperature in Khorramabad (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.83 | 2.6 | 69 |
| Feb | 3.71 | 4.4 | 90 |
| Mar | 4.89 | 8.9 | 119 |
| Apr | 5.75 | 13.8 | 140 |
| May | 7.10 | 20.2 | 173 |
| Jun | 8.41 | 27.0 | 204 |
| Jul | 7.86 | 30.4 | 191 |
| Aug | 7.32 | 29.7 | 178 |
| Sep | 6.42 | 25.0 | 156 |
| Oct | 4.67 | 18.5 | 114 |
| Nov | 3.26 | 9.5 | 79 |
| Dec | 2.61 | 4.7 | 64 |
Solar potential of Khorramabad explained
Khorramabad receives an average of 5.4 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 1577 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Khorramabad among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Khorramabad?
With 5.4 kWh/m²/day of average irradiation, a 1 kWp system in Khorramabad produces roughly 1577 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 Khorramabad?
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
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