Solar energy in Jilin, China
Average irradiation 3.82 kWh/m²/day · ~1115 kWh per kWp per year
Monthly solar irradiation & temperature in Jilin (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.21 | -16.4 | 54 |
| Feb | 3.21 | -11.7 | 78 |
| Mar | 4.12 | -2.5 | 100 |
| Apr | 4.79 | 7.1 | 116 |
| May | 5.38 | 15.0 | 131 |
| Jun | 5.39 | 20.6 | 131 |
| Jul | 4.96 | 23.4 | 121 |
| Aug | 4.67 | 21.9 | 113 |
| Sep | 4.27 | 15.8 | 104 |
| Oct | 3.07 | 6.5 | 75 |
| Nov | 2.03 | -4.1 | 49 |
| Dec | 1.72 | -14.0 | 42 |
Solar potential of Jilin explained
Jilin receives an average of 3.82 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 1115 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This is a solid mid-range solar resource: production is meaningful year-round, though winter output drops noticeably.
Frequently asked questions
Is solar worth it in Jilin?
With 3.82 kWh/m²/day of average irradiation, a 1 kWp system in Jilin produces roughly 1115 kWh per year. That is a good solar resource; with current panel prices most systems pay back well within their lifetime.
How much electricity would a 5 kW system produce in Jilin?
Approximately 6,000 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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