Solar energy in Seville, Spain
Average irradiation 5.02 kWh/m²/day · ~1466 kWh per kWp per year
Monthly solar irradiation & temperature in Seville (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.59 | 9.0 | 63 |
| Feb | 3.44 | 10.0 | 84 |
| Mar | 4.58 | 12.7 | 111 |
| Apr | 5.68 | 15.6 | 138 |
| May | 6.86 | 19.9 | 167 |
| Jun | 7.75 | 25.3 | 188 |
| Jul | 7.92 | 28.6 | 193 |
| Aug | 7.01 | 28.6 | 170 |
| Sep | 5.38 | 24.3 | 131 |
| Oct | 3.87 | 19.1 | 94 |
| Nov | 2.79 | 12.8 | 68 |
| Dec | 2.32 | 9.8 | 56 |
Solar potential of Seville explained
Seville receives an average of 5.02 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 1466 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Seville among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Seville?
With 5.02 kWh/m²/day of average irradiation, a 1 kWp system in Seville produces roughly 1466 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 Seville?
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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