Origin of geothermalgeo- + thermal
The definition of geothermal is something related to the earth's internal heat.
A heating system that harnesses the heat energy produced by the earth underground is an example of a geothermal heating system.
Of or relating to the internal heat of the earth.
Relating to the internal heat of the Earth. The water of hot springs and geysers is heated by geothermal sources.
geo- + thermal
- Renewed interest in green living has more people than ever asking what is geothermal energy and once they learn more about it, they're asking which type of ground source heat pump is best suited to their needs.
- Adding solar panels to a house, using biofuel to power vehicles, or implementing geothermal heat to warm a building can put renewable energy to use and reduce dependency on fossil fuels.
- The U.S. leads the world in geothermal power generation, but geothermal energy accounts for less than 0.05 percent of American electricity production.
- The idea of combining other sources of clean energy, such as wind, hydroelectric and geothermal, in addition to solar power may well be one way to enhance the benefits of solar energy while addressing some of the problems.
- If you are interested in energy efficiency, you have probably heard the term geothermal heat pump being thrown around, but you might not know exactly what they are.