Solar energy in West Jerusalem, Israel
Average irradiation 5.72 kWh/m²/day · ~1670 kWh per kWp per year
Monthly solar irradiation & temperature in West Jerusalem (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.16 | 11.4 | 77 |
| Feb | 3.99 | 12.3 | 97 |
| Mar | 5.38 | 14.7 | 131 |
| Apr | 6.57 | 17.7 | 160 |
| May | 7.57 | 21.7 | 184 |
| Jun | 8.35 | 24.7 | 203 |
| Jul | 8.14 | 26.6 | 198 |
| Aug | 7.46 | 27.0 | 182 |
| Sep | 6.36 | 25.5 | 155 |
| Oct | 4.92 | 22.8 | 120 |
| Nov | 3.68 | 17.9 | 89 |
| Dec | 3.00 | 13.5 | 73 |
Solar potential of West Jerusalem explained
West Jerusalem receives an average of 5.72 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 1670 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places West Jerusalem among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in West Jerusalem?
With 5.72 kWh/m²/day of average irradiation, a 1 kWp system in West Jerusalem produces roughly 1670 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 West Jerusalem?
Approximately 8,000 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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