Solar energy in Tabriz, Iran
Average irradiation 4.74 kWh/m²/day · ~1384 kWh per kWp per year
Monthly solar irradiation & temperature in Tabriz (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.39 | -3.5 | 58 |
| Feb | 3.30 | -1.7 | 80 |
| Mar | 4.01 | 2.9 | 97 |
| Apr | 5.09 | 7.9 | 124 |
| May | 6.40 | 13.5 | 156 |
| Jun | 7.65 | 19.4 | 186 |
| Jul | 7.38 | 23.0 | 180 |
| Aug | 6.75 | 22.5 | 164 |
| Sep | 5.46 | 17.7 | 133 |
| Oct | 3.82 | 11.0 | 93 |
| Nov | 2.56 | 2.8 | 62 |
| Dec | 2.05 | -1.8 | 50 |
Solar potential of Tabriz explained
Tabriz receives an average of 4.74 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 1384 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Tabriz among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Tabriz?
With 4.74 kWh/m²/day of average irradiation, a 1 kWp system in Tabriz produces roughly 1384 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 Tabriz?
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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