Solar energy in Kashgar, China
Average irradiation 4.77 kWh/m²/day · ~1393 kWh per kWp per year
Monthly solar irradiation & temperature in Kashgar (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.45 | -5.2 | 60 |
| Feb | 3.32 | -0.4 | 81 |
| Mar | 4.53 | 8.0 | 110 |
| Apr | 5.77 | 15.8 | 140 |
| May | 6.62 | 21.1 | 161 |
| Jun | 7.11 | 25.8 | 173 |
| Jul | 6.96 | 27.9 | 169 |
| Aug | 6.11 | 26.5 | 149 |
| Sep | 5.23 | 20.7 | 127 |
| Oct | 4.10 | 13.2 | 100 |
| Nov | 2.88 | 4.4 | 70 |
| Dec | 2.16 | -3.5 | 53 |
Solar potential of Kashgar explained
Kashgar receives an average of 4.77 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 1393 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Kashgar among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Kashgar?
With 4.77 kWh/m²/day of average irradiation, a 1 kWp system in Kashgar produces roughly 1393 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 Kashgar?
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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