Italy Solar Forecast
Across 10 modelled locations in Italy, a standard 10 kWp south-facing system produces about 14,451 kWh in a typical year on average. Tomorrow's weather-based city forecasts range from 47.5 to 54.8 kWh for the same reference setup.
Forecast for Wednesday, August 5, 2026 · Updated Aug 4, 2026, 06:53 PM UTC · City samples, not a national production forecast
Tomorrow in Italy
One system. Different local weather.
Using the same installation in every location isolates the effect of weather and geography. Enter your own roof on any city page for a personal estimate.
- City average
- 52.2 kWh
- Lowest city estimate
- 47.5 kWh
- Highest city estimate
- 54.8 kWh
Representative locations
Solar forecasts for major cities in Italy
Typical year
Monthly solar production across Italy
The bars average the 10 city reference points. Typical annual output ranges from about 13,519 to 15,638 kWh for the 10 kWp setup. Of the locations modelled, Catania has the highest typical annual output and Turin the lowest.
Typical monthly profiles use the European Commission JRC PVGIS multi-year climate series.
Local profiles
All 10 Italy city forecasts
Use the data
Download the country snapshot or inspect the assumptions, sources, uncertainty ranges and refresh rules.