Estimate your solar output in Saint-Ghislain from local irradiance (1050 kWh/m²/year) and compare quotes from certified installers. Free, no obligation.
Optimal sun exposure in your municipality for maximum photovoltaic production all year round.
Any surplus you do not consume is fed into the grid, according to the scheme in force in your region.
A well-developed local electricity grid that facilitates connection and surplus injection.
In Belgium, solar subsidies vary by region. In Wallonia, the Qualiwatt premium amounts to up to 1,500 euros for residential installations. In Brussels, green certificates provide additional income over 10 years.
The green certificate system in Wallonia guarantees compensation income for 15 years. Low-income households receive enhanced premiums covering up to 50% of the investment.