Estimate your solar output in Arlon from local irradiance (1050 kWh/m²/year) and compare quotes from certified installers. Free, no obligation.
A well-developed local electricity grid that facilitates connection and surplus injection.
Any surplus you do not consume is fed into the grid, according to the scheme in force in your region.
Optimal sun exposure in your municipality for maximum photovoltaic production all year round.
Photovoltaics is explicitly excluded from Walloon Habitation grants. It can still be financed through a zero-interest loan (Renopack / Renoprêt) via the SWCS or the Fonds du Logement de Wallonie.
In Wallonia there is no longer any regional grant for a new residential photovoltaic installation: the Region stopped supporting this sector on 1 July 2018 (end of Qualiwatt).