This description outlines the steps necessary to install a geothermal system in a home or business. The process begins with an assessment of the property to determine the best location for the system. After the assessment is complete, the necessary equipment and materials must be purchased and installed. This includes the geothermal
From Wikipedia
Geothermal energy is thermal energy extracted from the Earth's crust. It combines energy from the formation of the planet and from radioactive decay. Geothermal energy has been exploited as a source of heat and/or electric power for millennia.