On December 12, 2023, the commissioning of the photovoltaic installation in Marche-Les-Dames, owned by the Lhoist group, took place. Comprising 6,831 panels and covering an area of about 4.4 hectares, this park will produce 4.7 MWh per year (equivalent to the consumption of 2,300 Walloon households). About 80% of the energy produced by the park will be directly consumed by the Marche-Les-Dames factory, helping to avoid the emission of 2,100 tonnes of CO2 per year.
