Solar energy in Hohhot, China
Average irradiation 4.64 kWh/m²/day · ~1355 kWh per kWp per year
Monthly solar irradiation & temperature in Hohhot (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.57 | -13.3 | 63 |
| Feb | 3.52 | -9.1 | 86 |
| Mar | 4.94 | -1.9 | 120 |
| Apr | 6.07 | 5.9 | 148 |
| May | 6.76 | 12.8 | 164 |
| Jun | 6.43 | 18.4 | 156 |
| Jul | 6.10 | 21.0 | 148 |
| Aug | 5.62 | 18.9 | 137 |
| Sep | 4.72 | 12.8 | 115 |
| Oct | 3.92 | 4.6 | 95 |
| Nov | 2.81 | -4.3 | 68 |
| Dec | 2.24 | -12.3 | 55 |
Solar potential of Hohhot explained
Hohhot receives an average of 4.64 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 1355 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Hohhot among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Hohhot?
With 4.64 kWh/m²/day of average irradiation, a 1 kWp system in Hohhot produces roughly 1355 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 Hohhot?
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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