Solar energy in Van, Türkiye
Average irradiation 4.95 kWh/m²/day · ~1445 kWh per kWp per year
Monthly solar irradiation & temperature in Van (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.52 | -5.6 | 61 |
| Feb | 3.36 | -2.3 | 82 |
| Mar | 4.29 | 3.1 | 104 |
| Apr | 5.33 | 8.0 | 130 |
| May | 6.55 | 13.5 | 159 |
| Jun | 7.95 | 19.7 | 193 |
| Jul | 7.82 | 24.0 | 190 |
| Aug | 7.11 | 24.4 | 173 |
| Sep | 5.87 | 19.4 | 143 |
| Oct | 3.90 | 12.2 | 95 |
| Nov | 2.59 | 4.2 | 63 |
| Dec | 2.12 | -2.5 | 52 |
Solar potential of Van explained
Van receives an average of 4.95 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 1445 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Van among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Van?
With 4.95 kWh/m²/day of average irradiation, a 1 kWp system in Van produces roughly 1445 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 Van?
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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