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Enhanced geothermal systems (EGS): A review

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  • Olasolo, P.
  • Juárez, M.C.
  • Morales, M.P.
  • D´Amico, Sebastiano
  • Liarte, I.A.

Abstract

Geothermal energy is a renewable energy source that can be found in abundance on our planet. Only a small fraction of it is currently converted to electrical power, though in recent years installed geothermal capacity has increased considerably all over the world. This review focuses on Enhanced Geothermal Systems (EGS), which represent a path for turning the enormous resources provided by geothermal energy into electricity for human consumption efficiently and on a large scale. The paper presents a general overview of this ever-expanding technology from its origins to the current state of the art. The Geodynamics plant in Habanero (Australia), which started up on 2 May 2013, is the first privately-run commercial EGS plant to produce electricity on a large scale. Thanks to the technological development of EGS in recent years, the future looks bright for such plants in the decades to come.

Suggested Citation

  • Olasolo, P. & Juárez, M.C. & Morales, M.P. & D´Amico, Sebastiano & Liarte, I.A., 2016. "Enhanced geothermal systems (EGS): A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 133-144.
    • Handle: RePEc:eee:rensus:v:56:y:2016:i:c:p:133-144
    DOI: 10.1016/j.rser.2015.11.031
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    References listed on IDEAS

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