How much sun reaches your roof?
Enter an address and get real data for that exact spot: annual irradiation, the optimal panel tilt and a production estimate.
- Data from the EU PVGIS database
- No sign-up
- Result in a few seconds
System size for the production estimate
How do you read the results?
PVGIS (Photovoltaic Geographical Information System, EU Joint Research Centre) is the reference European service for solar data. We've connected our tool directly to their database.
Annual irradiation
The total amount of solar energy that falls on 1 m² at your location over a year, at the optimal angle. Serbia has 1,150-1,450 kWh/m², above the European average.
Specific yield
Real production in kWh per installed kW of solar capacity per year. Losses from the inverter, cables, temperature, and panel soiling (~14%) are factored in.
Optimal tilt
The angle at which the panel captures the most sun throughout the year. For Serbia, typically 30-37°. Our installation adapts to the specific roof.
Ready for a detailed assessment?
Location potential is the first step. Our solar calculator combines your electricity consumption, system price, subsidy, and payback into one complete report.