Solar energy in Shijiazhuang, China
Average irradiation 4.08 kWh/m²/day · ~1191 kWh per kWp per year
Monthly solar irradiation & temperature in Shijiazhuang (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.52 | -2.4 | 61 |
| Feb | 3.21 | 0.9 | 78 |
| Mar | 4.59 | 7.9 | 112 |
| Apr | 5.41 | 15.6 | 132 |
| May | 5.97 | 22.4 | 145 |
| Jun | 5.41 | 26.8 | 132 |
| Jul | 4.78 | 28.2 | 116 |
| Aug | 4.61 | 26.1 | 112 |
| Sep | 4.12 | 20.9 | 100 |
| Oct | 3.40 | 14.1 | 83 |
| Nov | 2.65 | 5.4 | 64 |
| Dec | 2.32 | -1.1 | 56 |
Solar potential of Shijiazhuang explained
Shijiazhuang receives an average of 4.08 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 1191 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 Shijiazhuang?
With 4.08 kWh/m²/day of average irradiation, a 1 kWp system in Shijiazhuang produces roughly 1191 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 Shijiazhuang?
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%.
Compare with nearby cities
Dubai (5.9) · Riyadh (6) · Doha (5.8) · Tel Aviv (5.4) · Amman (5.6) · Tokyo (3.6) · all cities →