Efficient, Renewable energy Directskip to main content Your source for information about Efficient, Renewable energy.

Geothermal Energy

Geothermal energy is energy obtained by tapping the heat of the earth itself, usually from kilometers deep into the Earth's crust.
Ultimately, this energy derives from the radioactive decay in the core of the Earth, which heats the Earth from the inside out. This energy can be used in three ways; Geothermal electricity, Geothermal heating, through deep Earth pipes and Geothermal heating, through a heat pump.

US Geothermal Energy Resources
 

Home Equity Loan | Mortgage Rate | Mortgage Calculator
Efficient, Renewable energy, solar, wind, water, geothermal, biofuel, biomass, biogas
All text is available under the terms of the GNU Free Documentation License | Disclaimer | Additional Renewable energy Info