Solar energy in Izmir, Türkiye
Average irradiation 4.83 kWh/m²/day · ~1410 kWh per kWp per year
Monthly solar irradiation & temperature in Izmir (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.12 | 8.2 | 51 |
| Feb | 2.84 | 9.1 | 69 |
| Mar | 4.19 | 11.4 | 102 |
| Apr | 5.53 | 14.7 | 134 |
| May | 6.71 | 19.5 | 163 |
| Jun | 7.61 | 24.0 | 185 |
| Jul | 7.94 | 27.2 | 193 |
| Aug | 7.06 | 27.6 | 172 |
| Sep | 5.54 | 23.5 | 135 |
| Oct | 3.91 | 18.4 | 95 |
| Nov | 2.64 | 13.7 | 64 |
| Dec | 1.91 | 9.6 | 46 |
Solar potential of Izmir explained
Izmir receives an average of 4.83 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 1410 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Izmir among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Izmir?
With 4.83 kWh/m²/day of average irradiation, a 1 kWp system in Izmir produces roughly 1410 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 Izmir?
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%.
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