Geothermal

Geothermal energy is energy obtained by tapping the heat of the earth itself, usually from kilometers deep into the Earth’s crust.

Geothermal Energy: Intelligent Use Of The Earth’s Heat

By Alternative Energy News on March 4, 2009

Geothermal energy falls under the category of renewable energy source because the water is replenished by rainfall and the heat is continuously produced inside the earth. Geothermal energy is derived from heat within the earth. People can use the steam and hot water created inside the earth to heat buildings or produce electricity. Wondering what [...]

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Geothermal Energy – An Introduction

By John on September 24, 2008

The word geothermal comes from the Greek words geo (earth) and therme (heat). So, is a renewable resource originating deep within the Earth where temperatures can reach up to 6000°C. At a depth of five kilometres from the Earth’s surface, the temperature decreases to around 200°C. We can use the steam and hot water produced [...]

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