What is Geothermal Energy?

Geothermal energy is the energy harnessed from steam and hot water enclosed in the Earth’s crust. The word geothermal is a hybrid word that comes from “geo”, a Greek word meaning “Earth,” and “therme” meaning “heat.” The term geothermal energy denotes the combined thermal energy below the considerably cooler and thinner surface of the Earth, constituting about 260 billion cubic miles (1012 cubic kilometers) of rock at melting temperatures. Geothermal energy is generated from the formation of the planet, decay {Read More}