Geodynamics, a company that draws emissions-free power from hot fractured rocks beneath the earths surface, has just won $90 million from Australias Renewable Energy Demonstration Program.
The Hot Fractured Rock (HFR) technique is basically the extraction of the earths heat from broken granite over three kilometers deep in the planets crust. The rocks are astoundingly hot making it sustainable to siphon off some of the heat for electricity (assuming the earths core doesnt cool down anytime soo....
VentureBeat
