Solar energy in Ereğli, Türkiye
Average irradiation 4.82 kWh/m²/day · ~1407 kWh per kWp per year
Monthly solar irradiation & temperature in Ereğli (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.16 | 0.1 | 52 |
| Feb | 2.96 | 1.9 | 72 |
| Mar | 4.07 | 5.6 | 99 |
| Apr | 5.29 | 10.0 | 129 |
| May | 6.43 | 15.2 | 156 |
| Jun | 7.50 | 19.9 | 182 |
| Jul | 7.81 | 23.7 | 190 |
| Aug | 7.03 | 23.9 | 171 |
| Sep | 5.69 | 19.6 | 138 |
| Oct | 4.05 | 13.4 | 98 |
| Nov | 2.78 | 6.7 | 68 |
| Dec | 2.09 | 1.9 | 51 |
Solar potential of Ereğli explained
Ereğli receives an average of 4.82 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 1407 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Ereğli among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Ereğli?
With 4.82 kWh/m²/day of average irradiation, a 1 kWp system in Ereğli produces roughly 1407 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 Ereğli?
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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