Joule

Joule is a Luxembourgish medium sized company enabling everyone to be part of the ecological revolution and benefit from the energy transition. Whether you're a tenant, co-owner in a multi-family dwelling or a homeowner, Joule offers solutions for everyone and every living situation. Because Joule is much more than a technical company, it is an organisation at the service of people and the environment. Thanks to Joule's advice and support, customers can make a tangible contribution to protecting the environment while reducing their energy costs. Sustainable energy, accessible to all.