Geothermal energy: a natural source of thermal energy
Geothermal heating
Quizzed article REF: TBA2630 V2
Geothermal energy: a natural source of thermal energy
Geothermal heating

Author : Natacha BELLOIR

Publication date: May 10, 2024 | Lire en français

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1. Geothermal energy: a natural source of thermal energy

1.1 Definition

Geothermal energy consists of extracting the earth's internal energy to produce heat or electricity in the form of a natural heat flow. In some regions, hot water rises to the surface in the form of geysers, steam jets (Laderello in Italy) or hot springs (Chaudes-Aigues, La Preste) (figure 1 ).

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