Energy in South Australia and trap in the deeper heat. Due to the low permeability of granite, the hot rocks must undergo hydraulic fracturing and be stimulated to allow a flow of water through the system to produce energy. This heat is slowly conducted to shallower rocks near the surface. Petratherm propose developing the geothermal energy in the more permeable sedimentary rocks that overlay the hot granite, a process called Heat Exchange Within Insulator (HEWI). While somewhat cooler, in many cases they do not require hydraulic fracturing. It is estimated that one percent of geothermal energy shallower than five kilometres below the earth's surface
The International Forum on Energy Security for the Future companies, the Forum has already gained recognition as the most ambitious European project on energy security issues and promotion of alternative energy sources. "This is such a unique occasion, when a Forum managed to bring together different people of different social status to address European energy security. Organized by the Prince Albert II of Monaco Foundation and Burisma Group, the Forum doesn't only attempt to attract socially responsible businesses and civil society over the idea of energy security, it also offers an exclusive discussion platform that allows participants to share their thoughts and lay foundation for a comprehensive long-term strategy