Solar energy in Denizli, Türkiye
Average irradiation 4.93 kWh/m²/day · ~1440 kWh per kWp per year
Monthly solar irradiation & temperature in Denizli (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.32 | 2.5 | 56 |
| Feb | 3.10 | 4.2 | 75 |
| Mar | 4.38 | 7.9 | 107 |
| Apr | 5.62 | 12.1 | 137 |
| May | 6.63 | 17.2 | 161 |
| Jun | 7.59 | 21.9 | 185 |
| Jul | 7.83 | 25.8 | 190 |
| Aug | 6.94 | 26.0 | 169 |
| Sep | 5.68 | 21.5 | 138 |
| Oct | 4.07 | 15.4 | 99 |
| Nov | 2.85 | 9.2 | 69 |
| Dec | 2.09 | 4.5 | 51 |
Solar potential of Denizli explained
Denizli receives an average of 4.93 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 1440 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Denizli among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Denizli?
With 4.93 kWh/m²/day of average irradiation, a 1 kWp system in Denizli produces roughly 1440 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 Denizli?
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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