Calculator
System sizing calculator
Estimate the power you need, the annual yield and the payback time.
Which kit for your home?
Two minutes are enough to estimate yield, savings and payback time.
- Recommended power
- Estimated yield
- Estimated annual saving
- Payback time
- CO₂ avoided per year
Indicative estimate based on an average Belgian yield of 950 kWh/kWp/year. Actual figures depend on your roof, your consumption profile and current tariffs.