CD2E

Founded in 2002, CD2E is a non-profit headquartered in Loos-en-Gohelle, France with approximately 51-200 employees specializing in Solar, Biomass, Other.

CD2E is a regional centre of excellence for ecological transition based in the Hauts-de-France region, operating since 2002. It supports companies, local authorities, social housing providers and project developers in transforming their business models through eco-transition. The organization operates across four key domains: sustainable building, renewable energies (particularly solar photovoltaic and thermal), circular economy, and sustainable public procurement. CD2E provides training programmes, consulting services, technical expertise and regional animations. It manages three demonstration sites and operates a platform for renewable energy technologies (LumiWatt). The organization facilitates knowledge exchange, accompanies energy transition strategies, and coordinates professional networks and working groups across the Hauts-de-France region.