Sun hours
Peak sun hours & yield explorer
Compare irradiance and estimated annual kWh for a 1 kW array in major European cities. Based on PVGIS TMY data.
Sun hours
Outputs assume optimal tilt per PVGIS and standard losses.
| City | Peak sun hours / day | Est. kWh/yr (1 kW) |
|---|---|---|
| Berlin, Germany | 3.1 | 990 kWh |
| Paris, France | 3.3 | 1,070 kWh |
| Madrid, Spain | 4.2 | 1,350 kWh |
| Rome, Italy | 4.0 | 1,290 kWh |
| Amsterdam, Netherlands | 3.0 | 960 kWh |
| London, United Kingdom | 2.8 | 900 kWh |