Solar energy in Diyarbakır, Türkiye
Average irradiation 4.97 kWh/m²/day · ~1451 kWh per kWp per year
Monthly solar irradiation & temperature in Diyarbakır (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.19 | 0.7 | 53 |
| Feb | 3.00 | 3.0 | 73 |
| Mar | 4.35 | 7.8 | 106 |
| Apr | 5.56 | 12.8 | 135 |
| May | 6.82 | 18.6 | 166 |
| Jun | 8.05 | 25.6 | 196 |
| Jul | 7.89 | 30.7 | 192 |
| Aug | 7.09 | 30.6 | 172 |
| Sep | 5.82 | 25.1 | 142 |
| Oct | 4.03 | 17.9 | 98 |
| Nov | 2.82 | 8.9 | 69 |
| Dec | 2.04 | 2.9 | 50 |
Solar potential of Diyarbakır explained
Diyarbakır receives an average of 4.97 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 1451 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Diyarbakır among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Diyarbakır?
With 4.97 kWh/m²/day of average irradiation, a 1 kWp system in Diyarbakır produces roughly 1451 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 Diyarbakır?
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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