Âé¶¹´«Ã½

Hot rock power scheme could brew trouble in Eden

By David Cohen

3 June 2009

AN AMBITIOUS project to extract geothermal energy from hot rocks was launched in the UK this week. Can it avoid the same fate as recent high-profile and potentially dangerous failed attempts elsewhere in the world?

The plan is to build a 3-megawatt commercial geothermal energy plant to power the in Cornwall, and the nearby community. A pilot project will test a technique to extract heat from hot dry rocks at a depth of about 3.5 kilometres.

The technology involved has yet to prove itself to be reliable or safe. A Swiss geothermal project in Basel (pictured), was closed…

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with Âé¶¹´«Ã½ events and special offers.

Sign up

To continue reading, today with our introductory offers

or

Existing subscribers

Sign in to your account
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop