Geothermal energy is renewable source of energy with the abundant potential in many parts of the world. Geothermal energy refers to the heat stored within the earth's core. This heat can not only be used to generate electricity but also for heating and cooling purposes via geothermal heating and cooling systems.
In the coldest days of winter and the hottest days of summer, energy costs related
Tuesday, October 2, 2012
Geothermal heating and cooling systems can reduce energy bills
12:39 PM
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