Geothermal Heating: Heating by geothermal energy, electricity generation … One of the renewable energies with more boom in recent years, has been geo thermal energy (heat from the earth). Although geothermal energy has been used for centuries, it is a great unknown, but it does not lack great potential. In this article, we will explain what geo thermal energy consists of, how it works, what its applications are, and what energy savings we can achieve,…