Geothermal Energy

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Geothermal Energy

The word geothermal comes from the Greek words geo (earth) and therme (heat). So, geothermal energy is heat from within the Earth. We can recover this heat as steam or hot water and use it to heat buildings or generate electricity.

Geothermal energy is a renewable energy source because the heat is continuously produced inside the Earth.

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Renewable Energy World

Geothermal Energy Association

Why Geothermal?

Geothermal Energy

Books on Geothermal