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The role of carbon dioxide in enhancing geothermal energy: A review of current developments and future potential

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  • Evangeline, S. Ida
  • Darwin, S.

Abstract

This paper explores the potential of carbon dioxide as a working fluid in geothermal systems, emphasizing its dual role in enhancing energy efficiency and contributing to carbon sequestration. Carbon dioxide -based geothermal systems offer a promising approach to sustainable energy production by combining clean energy generation with environmental benefits. Recent advancements, such as carbon dioxide foam-based stimulation and the integration of enhanced geothermal systems with carbon capture and storage technologies, are reviewed. Field trials, including the GreenLoop™ technology and the Øygarden carbon dioxide storage project, demonstrate significant operational efficiencies. For instance, thermal power extraction in GreenLoop™ systems using supercritical carbon dioxide reached 5 MWth, with minimal surface infrastructure requirements. Additionally, carbon dioxide storage projects like Carbfix have achieved over 95 % mineralization of injected carbon dioxide within two years, highlighting the rapid and permanent storage capabilities. The review identifies key technical challenges, including carbon dioxide leakage prevention, foam stability under high-pressure conditions, and system scalability. Emerging research areas, such as microbial interactions in carbon dioxide sequestration and advanced simulation models, are pivotal for optimizing system performance. Furthermore, geothermal potential in regions like Reykjanes, Iceland, with temperatures exceeding 500 °C at depths of 4500 m, showcases the feasibility of carbon dioxide -based systems in high-temperature environments. This study concludes that carbon dioxide -based geothermal technologies have the potential to significantly advance renewable energy production while mitigating global greenhouse gas emissions. Long-term monitoring, innovative system designs, and collaborative efforts are essential to overcoming current barriers and scaling these technologies for commercial deployment.

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  • Evangeline, S. Ida & Darwin, S., 2025. "The role of carbon dioxide in enhancing geothermal energy: A review of current developments and future potential," Renewable and Sustainable Energy Reviews, Elsevier, vol. 214(C).
    • Handle: RePEc:eee:rensus:v:214:y:2025:i:c:s1364032125001984
    DOI: 10.1016/j.rser.2025.115525
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    1. Martínez-León, Jorge & Marazuela, Miguel Ángel & Baquedano, Carlos & Garrido Schneider, Eduardo & Gasco-Cavero, Samanta & García Escayola, Olga & Janža, Mitja & Boon, David P. & Zosseder, Kai & Epting, 2025. "Novel management strategies for optimizing shallow geothermal energy exploitation: A European urban experience perspective," Renewable Energy, Elsevier, vol. 239(C).
    2. Lu, Shyi-Min, 2018. "A global review of enhanced geothermal system (EGS)," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P2), pages 2902-2921.
    3. Zhang, Le & Dieudonné, Anne-Catherine & Daniilidis, Alexandros & Dong, Longjun & Cao, Wenzhuo & Thibaut, Robin & Tas, Luka & Hermans, Thomas, 2025. "Thermo-hydro-mechanical modeling of geothermal energy systems in deep mines: Uncertainty quantification and design optimization," Applied Energy, Elsevier, vol. 377(PB).
    4. Sigurjónsson, Hafþór Ægir & Cook, David & Davíðsdóttir, Brynhildur & Bogason, Sigurður G., 2021. "A life-cycle analysis of deep enhanced geothermal systems – The case studies of Reykjanes, Iceland and Vendenheim, France," Renewable Energy, Elsevier, vol. 177(C), pages 1076-1086.
    5. Guo, Yunzhao & Zhang, Huiping & Fu, Kaiyun & Chen, Xianfu & Qiu, Minghui & Fan, Yiqun, 2023. "Integration of solid acid catalyst and ceramic membrane to boost amine-based CO2 desorption," Energy, Elsevier, vol. 274(C).
    6. Rauan Meirbekova & Dario Bonciani & Dagur Ingi Olafsson & Aysun Korucan & Pinar Derin-Güre & Virginie Harcouët-Menou & Wilfried Bero, 2024. "Opportunities and Challenges of Geothermal Energy: A Comparative Analysis of Three European Cases—Belgium, Iceland, and Italy," Energies, MDPI, vol. 17(16), pages 1-27, August.
    7. Gudala, Manojkumar & Yan, Bicheng & Tariq, Zeeshan & Zhang, Fengshou & Sun, Shuyu, 2024. "Doublet huff and puff: A new technology for efficient geological CO2 sequestration and stable geothermal recovery," Applied Energy, Elsevier, vol. 367(C).
    8. Fang, Huihuang & Sang, Shuxun & Wang, Zhangfei & Guo, Jinran & Liu, Huihu & Xu, Hongjie & Chen, Rui, 2024. "Numerical analysis of temperature effect on CO2 storage capacity and CH4 production capacity during the CO2-ECBM process," Energy, Elsevier, vol. 289(C).
    9. Liu, Jun & Zhao, Peng & Peng, Jiao & Xian, Hongyu, 2024. "Insight into the investigation of heat extraction performance affected by natural fractures in enhanced geothermal system (EGS) with THM multiphysical field model," Renewable Energy, Elsevier, vol. 231(C).
    10. McClean, A. & Pedersen, O.W., 2023. "The role of regulation in geothermal energy in the UK," Energy Policy, Elsevier, vol. 173(C).
    11. Jia, Haowei & Yu, Haiyang & Wang, Songyang & Shi, Jianchao & Xie, Feifan & Wang, Songchen & Lu, Jun & Wang, Yang & Zhang, Fengyuan, 2024. "Investigation of CO2 microbubble assisted carbon sequestration and gravity-induced microbubble ripening in low permeability reservoirs," Applied Energy, Elsevier, vol. 373(C).
    12. Mohammed Benlemlih & Çiğdem Vural Yavaş, 2024. "Economic Policy Uncertainty and Climate Change: Evidence from CO2 Emission," Journal of Business Ethics, Springer, vol. 191(3), pages 415-441, May.
    13. Ezekiel, Justin & Vahrenkamp, Volker & Hoteit, Hussein A. & Finkbeiner, Thomas & Mai, P. Martin, 2024. "Techno-economic assessment of large-scale sedimentary basin stored–CO2 geothermal power generation," Applied Energy, Elsevier, vol. 376(PB).
    14. Lv, YanXin & Fan, Shu & Fang, XiaoYu & Shi, ChangShuai & Liu, Weiji & Gan, Quan & Li, HaiBo, 2025. "Comparative analysis of thermal extraction performance of EGS model with N2O, H2O and CO2 as working fluids based on Voronoi fractures," Renewable Energy, Elsevier, vol. 242(C).
    15. Hou, Lei & Elsworth, Derek & Zhang, Lei & Gong, Peibin & Liu, Honglei, 2024. "Recalibration of CO2 storage in shale: prospective and contingent storage resources, and capacity," Energy, Elsevier, vol. 290(C).
    16. George Antoneas & Irene Koronaki, 2024. "Geothermal Solutions for Urban Energy Challenges: A Focus on CO 2 Plume Geothermal Systems," Energies, MDPI, vol. 17(2), pages 1-27, January.
    17. Schifflechner, Christopher & de Reus, Jasper & Schuster, Sebastian & Corpancho Villasana, Andreas & Brillert, Dieter & Saar, Martin O. & Spliethoff, Hartmut, 2024. "Paving the way for CO2-Plume Geothermal (CPG) systems: A perspective on the CO2 surface equipment," Energy, Elsevier, vol. 305(C).
    18. Xue, Zhenqian & Ma, Haoming & Wei, Yizheng & Wu, Wei & Sun, Zhe & Chai, Maojie & Zhang, Chi & Chen, Zhangxin, 2024. "Integrated technological and economic feasibility comparisons of enhanced geothermal systems associated with carbon storage," Applied Energy, Elsevier, vol. 359(C).
    19. Anya, Belka & Mohammadpourfard, Mousa & Akkurt, Gülden Gökçen & Mohammadi-Ivatloo, Behnam, 2025. "Exploring geothermal energy based systems: Review from basics to smart systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 210(C).
    20. Wang, Zhoujie & Wang, Peng & Li, Songyan & Cheng, Hao & Zhang, Kaiqiang, 2024. "CO2 foam to enhance geological storage capacity in hydrocarbon reservoirs," Renewable and Sustainable Energy Reviews, Elsevier, vol. 199(C).
    21. Simonsen, Kenneth René & Hansen, Dennis Severin & Pedersen, Simon, 2024. "Challenges in CO2 transportation: Trends and perspectives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 191(C).
    22. Xiaoyi Jiang & Le Ke & Kai Zhao & Xiaoyu Yan & Hongbo Wang & Xiaojuan Cao & Yuchen Liu & Lingjiao Li & Yifei Sun & Zhiping Wang & Dai Dang & Ning Yan, 2024. "Integrating hydrogen utilization in CO2 electrolysis with reduced energy loss," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    23. Paweł Gładysz & Leszek Pająk & Trond Andresen & Magdalena Strojny & Anna Sowiżdżał, 2024. "Process Modeling and Optimization of Supercritical Carbon Dioxide-Enhanced Geothermal Systems in Poland," Energies, MDPI, vol. 17(15), pages 1-15, July.
    24. Ehsan, M. Monjurul & Awais, Muhammad & Lee, Sangkyoung & Salehin, Sayedus & Guan, Zhiqiang & Gurgenci, Hal, 2023. "Potential prospects of supercritical CO2 power cycles for commercialisation: Applicability, research status, and advancement," Renewable and Sustainable Energy Reviews, Elsevier, vol. 172(C).
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