Rosemanowes hot rocks project

Energy and climate policy

Geothermal energy project design and management

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.

Cornwall

A deep geothermal heat extraction project in Cornwall that successfully demonstrated heating water to 60 degrees Celsius using naturally occurring underground heat for building heating and hot water supply. This represents the first geothermal power generation in the UK in 30 years.