Is geothermal energy considered a renewable source?

Answer: Because its source is the almost unlimited amount of heat generated by the Earth's core. Even in geothermal areas dependent on a reservoir of hot water, the volume taken out can be reinjected, making it a sustainable energy source. read more

Because there is a constant heat flux from the Earth's center to the surface, geothermal energy is renewable in the sense that it will never run out in any human timescale. This heat is some of the residual heat from the formation of the Earth and the remainder is from nuclear decay. read more

We hear the words renewable energy sources quite a lot lately. That is because people are making a collective effort to save our planet from further pollution, climate change, and global warming. These renewable sources of energy are given this name because of three main reasons. First, they make use of elements found in nature. read more