Climate and Biodiversity

La Caisse Énergie

La Caisse Énergie develops, finances, and operates turnkey collective self-consumption projects under 300 kWp.

Team photo of La Caisse Énergie, an ETY 2026-2027 project by 21st by CentraleSupélec

Producing and sharing your own renewable energy remains complex for most stakeholders, hindered by both technical and financial barriers. La Caisse Énergie develops, finances, and operates turnkey collective self-consumption projects under 300 kWp, enabling businesses, local authorities, and individuals to consume local, renewable energy.

An ETY 2026-2027 project

La Caisse Énergie is part of the 2026-2027 cohort of ETY (Entrepreneurship Tech Year), the 21st by CentraleSupélec program that allows students to dedicate themselves full-time to their entrepreneurial project during a gap year.

Meet the co-founders

Julien Gauthier

Lucien Josso

#ETY #CollectiveSelfConsumption #RenewableEnergy #EnergyTransition #LocalEnergy