Eden Project bids to power biomes and homes with geothermal power

Hot rocks beneath the visitor attraction in Cornwall could generate enough clean energy to power the site and 4,000 homes, in one of the UK's only geothermal plants

A tropical fish farm, medical facility and computer servers could be powered by "hot rocks" underneath the Eden project if plans to create one of the UK's only geothermal plants get underway.

The visitor attraction is bidding for part of a 12m EU fund awarded to Cornwall, after it said the government had turned down requests to match fund the 37m project. The three-four megawatt (MW) plant's backers at Eden said it would take three years to build but generate enough clean heat and electricity to power the site, as well as 4,000 homes via the national grid.