Eruption of Strokkur Geyser in Iceland ©honzakrej - stock.adobe.com

Geothermal energy is considered to be regenerative energy. Its advantages: The heat stored in the earth can be used for heating and cooling and also to generate electricity. Scientists at the TU Bergakademie Freiberg, the Helmholtz Centre for Environmental Research (UFZ) and the Consejo Superior de Investigaciones Científicas (CSIC) in Spain now want to find out to what extent low-lying volcanic regions can also serve as a clean and sustainable source of energy. They are doing this by actively pumping water into these ultra-hot geothermal systems in order to generate renewable heat and electricity.

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About the author

Author profile picture Almut Otto is a writer and has over 30 years of know-how in the communications industry. She learned the trade of journalism from scratch in a daily newspaper and in a special interest magazine. After studying communication sciences in Munich, she worked as an international PR manager in the textile, shoe, outdoor and IT industries for a long time. For some years now, she has been concentrating more on her journalistic background. As a passionate outdoor and water sports enthusiast - her hobbies include windsurfing, kitesurfing, SUP boarding, sailing and snowboarding - she is particularly interested in keeping the oceans clean and shaping a sustainable future. In addition, she is always fascinated by the latest developments from the world's hardware and software laboratories.