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Geothermal Energy Innovations: Perspectives and Challenges on Development

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "H: Geo-Energy".

Deadline for manuscript submissions: closed (22 April 2025) | Viewed by 616

Special Issue Editors


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Guest Editor
Laboratoire Géosciences et Environnement Cergy (GEC), CY Cergy Paris Université, F-95000 Neuville-sur-Oise, France
Interests: geothermal energy; geology; geological reservoirs (natural resources or waste); polluted soils; environment; green building
Special Issues, Collections and Topics in MDPI journals

E-Mail Website1 Website2
Guest Editor
Laboratoire Géosciences et Environnement Cergy (GEC), CY Cergy Paris Université, F-95000 Neuville-sur-Oise, France
Interests: geothermics; fluid-rock interactions; metamorphism; phase change materials; cultural heritage weathering

Special Issue Information

Dear Colleagues,

Shallow and deep geothermal projects aim at providing energy for heating, cooling and electricity production. They can be applied to individual housing, urban networks or industry. Numerous geothermal projects, either shallow or deep, are in operation all around the world. In addition, this Special Issue of Energies is dedicated to the many geothermal developments currently being processed, such as the following:

  • Specific drilling operations;
  • Metal extraction (e.g., lithium) from geothermal brines;
  • Deep closed loops;
  • Lowering of the temperature of reinjection (to increase the production of energy), and its impact on the geothermal reservoir and surface installations;
  • Use of captured CO2 as a working fluid to reinforce the geothermal contribution against climate change;
  • Aquifer thermal storage systems (ATES);
  • Enhanced or engineered geothermal systems (EGS);
  • Supercritical geothermal systems;
  • De-risking of geothermal operations;
  • Assessment of environmental impacts of geothermal operations;
  • Socio-economic evaluation.

Every contribution on one of these topics is warmly welcome, whether it is a review, a case study, or an experimental or modelling work, from the industry, end users, or academic contributors.

Prof. Dr. Béatrice A. Ledésert
Prof. Dr. Ronan L. Hébert
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • geothermal
  • geothermal energy innovations
  • geothermal energy systems
  • geothermal operations
  • geothermal techniques
  • ATES
  • EGS
  • supercritical

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Published Papers (1 paper)

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Research

16 pages, 12450 KiB  
Article
Investigation and Evaluation of Geothermal Resources in Northern Shanxi Province, China
by Zhongxu Lu, Yang Yang, Yajun Mo, Haizhi Liao and Youlian Cai
Energies 2025, 18(6), 1494; https://doi.org/10.3390/en18061494 - 18 Mar 2025
Viewed by 253
Abstract
In this study, survey methods including seismic techniques and controlled-source audio-frequency magnetotelluric, drilling, and pumping tests were employed to investigate the geothermal systems and their formation mechanisms in northern Shanxi Province, China. The following characteristics were observed: (1) Geothermal resources in northern Shanxi [...] Read more.
In this study, survey methods including seismic techniques and controlled-source audio-frequency magnetotelluric, drilling, and pumping tests were employed to investigate the geothermal systems and their formation mechanisms in northern Shanxi Province, China. The following characteristics were observed: (1) Geothermal resources in northern Shanxi Province are primarily located in Archean metamorphic rocks and fracture zone aquifer groups. The direct heat source is likely uncooled magma chambers in the middle-upper crust, whereas the overlying layers consist of Quaternary, Neogene, and Paleogene deposits. (2) The high-temperature geothermal system is of the convective-conductive type: atmospheric precipitation and surface water infiltrate pore spaces and fault fractures to reach thermal storage, where they are heated. Hot water then rises along the fracture channels and emerges as shallow hot springs, and ongoing extensional tectonic activity has caused asthenospheric upwelling. The partial melting of the upper mantle forms basic basaltic magma, which ascends to the middle-upper crust and forms multiple magma chambers. Their heat is transferred to the shallow subsurface, causing geothermal anomalies. (3) Borehole YG-1 findings revealed that these geothermal resources are primarily static reserves. Our findings provide a foundation for further geothermal development in the region, including the strategic deployment of wells to improve geothermal energy extraction. Full article
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