Semhach SA

Renewable energy source that experienced increased production in 2010 alongside solar and wind.

Wells drilled deep underground (1,800 meters in the Rosny-sous-Bois project) to access natural heat from the Earth's subsurface for district heating networks.

A centralized heating system that distributes heat from a single source (in this case, geothermal) to multiple buildings via circulating water through pipes.

Iceland

Greater Paris / Île-de-France

Parisian suburbs

Engie is developing five geothermal energy projects around the Greater Paris region as part of an acceleration in renewable heating infrastructure.

Geothermal energy project being developed south of Paris at Bagneux.

Two geothermal wells (1,800 meters deep each) designed to tap into natural underground heat to supply heating to approximately 10,000 homes in the Greater Paris region, including Rosny-sous-Bois, Montreuil, and Noisy-le-Sec.