The word geothermal comes from the Greek words geo (earth) and
therme (heat). So, geothermal energy is heat from within the
earth. We can use the steam and hot water produced inside the
earth to heat buildings or generate electricity. Geothermal
energy is a renewable energy source because the water is
replenished by rainfall and the heat is continuously produced
inside the earth. 1 College Circle has two geothermal wells.
They are used to provide 2/3 of the heating and cooling for the
house. While modified systems, they provide enough energy to
heat and cool the second and third floors. Other geothermal
facts of interest: - California has 33 geothermal power plants
and is the largest producer of geothermal energy in the world. -
The EPA has determined that geothermal heat pumps are the most
energy efficient, environmentally clean and cost effective
systems for temperature control.