The term geothermal can be derived from the Greek words: “geo” — meaning earth and “therme” — meaning heat. Geothermal energy is actually the thermal energy of the Earth. A part of this energy has been here for four billion years since the formation of our planet while another part is released in the decay of radioactive elements. Geothermal energy is cheap, renewable and ecological with great potential and a bright future.

Geothermal energy
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