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Assessment of the provincial hydrogen potential through photovoltaic generation in China from the perspective of water resources limits

Author

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  • Li, Yifan
  • Wang, Jianguo
  • Huang, Wenxin
  • Zhao, Weihan
  • Cao, Jinxin
  • Huang, Yijun

Abstract

Green hydrogen production through photovoltaic-driven water electrolysis is one of the most essential strategies for decarbonization in the 21st century due to its production process. Water resources are an indispensable factor in this electrolysis process, especially with the large-scale development of photovoltaic hydrogen (PVH) production. Therefore, it's necessary to assess the PVH potential by incorporating land suitability and water sustainability. However, previous studies didn't quantify the impact of water limits on PVH scale production. This study establishes a provincial-scale framework integrating technical potential, land suitability, and water sustainability to assess hydrogen technical potential through photovoltaic-driven water electrolysis and proposes a PVH resource potential index considering water resource limits. High-resolution ERA5-Land datasets (1-h temporal, 10 km spatial resolution) were utilized to model hourly solar radiation and temperature, while Geographic Information System (GIS) - based methods were employed to assess land suitability using geospatial indicators (temperature, transportation networks) and water resource constraints. Key findings reveal a distinct distribution pattern of technical potential, characterized by northwestern regions > coastal areas > inland regions. Seventeen provinces may experience water scarcity by 2060. Furthermore, large-scale PVH deployment would exacerbate such water shortages. Under this scenario, the resource potential drops to 1.92 × 108 per year – representing an 82 % reduction compared to the technical potential. Spatial mismatches between land suitability and resource potential are identified, with high-potential western regions exhibiting lower suitability scores. This framework provides actionable insights for prioritizing photovoltaic generation-to‑hydrogen systems deployment in national-level high-potential regions and optimizing cross-provincial resource management.

Suggested Citation

  • Li, Yifan & Wang, Jianguo & Huang, Wenxin & Zhao, Weihan & Cao, Jinxin & Huang, Yijun, 2026. "Assessment of the provincial hydrogen potential through photovoltaic generation in China from the perspective of water resources limits," Applied Energy, Elsevier, vol. 406(C).
    • Handle: RePEc:eee:appene:v:406:y:2026:i:c:s0306261925019452
    DOI: 10.1016/j.apenergy.2025.127215
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    as
    1. Gao, Jianwei & Wang, Yaping & Huang, Ningbo & Wei, Lingli & Zhang, Zixuan, 2022. "Optimal site selection study of wind-photovoltaic-shared energy storage power stations based on GIS and multi-criteria decision making: A two-stage framework," Renewable Energy, Elsevier, vol. 201(P1), pages 1139-1162.
    2. Ping, Dazhou & Li, Chaosu & Yu, Xiaojun & Liu, Zhengxuan & Tu, Ran & Zhou, Yuekuan, 2025. "City-scale information modelling for urban energy resilience with optimal battery energy storages in Hong Kong," Applied Energy, Elsevier, vol. 378(PA).
    3. Liu, Bingchun & Lai, Mingzhao & Wang, Yajie & Wang, Yibo & Chen, Jiali & Song, Chengyuan, 2024. "Assessment of green hydrogen production by volatile renewable energy under different SSPs scenarios in China," Renewable Energy, Elsevier, vol. 235(C).
    4. Qiu, Tianzhi & Wang, Lunche & Lu, Yunbo & Zhang, Ming & Qin, Wenmin & Wang, Shaoqiang & Wang, Lizhe, 2022. "Potential assessment of photovoltaic power generation in China," Renewable and Sustainable Energy Reviews, Elsevier, vol. 154(C).
    5. Okunlola, Ayodeji & Davis, Matthew & Kumar, Amit, 2022. "The development of an assessment framework to determine the technical hydrogen production potential from wind and solar energy," Renewable and Sustainable Energy Reviews, Elsevier, vol. 166(C).
    6. Ahang, Mohammadreza & Granado, Pedro Crespo del & Tomasgard, Asgeir, 2025. "Investments in green hydrogen as a flexibility source for the European power system by 2050: Does it pay off?," Applied Energy, Elsevier, vol. 378(PA).
    7. Yang, Qing & Huang, Tianyue & Wang, Saige & Li, Jiashuo & Dai, Shaoqing & Wright, Sebastian & Wang, Yuxuan & Peng, Huaiwu, 2019. "A GIS-based high spatial resolution assessment of large-scale PV generation potential in China," Applied Energy, Elsevier, vol. 247(C), pages 254-269.
    8. Gunther Glenk & Stefan Reichelstein, 2019. "Publisher Correction: Economics of converting renewable power to hydrogen," Nature Energy, Nature, vol. 4(4), pages 347-347, April.
    9. Dutta, Riya & Chanda, Kironmala & Maity, Rajib, 2022. "Future of solar energy potential in a changing climate across the world: A CMIP6 multi-model ensemble analysis," Renewable Energy, Elsevier, vol. 188(C), pages 819-829.
    10. Majidi, Ajab Gul & Ramos, Victor & Rosa-Santos, Paulo & Akpınar, Adem & das Neves, Luciana & Taveira-Pinto, Francisco, 2025. "Development of a multi-criteria decision-making tool for combined offshore wind and wave energy site selection," Applied Energy, Elsevier, vol. 384(C).
    11. Yushchenko, Alisa & de Bono, Andrea & Chatenoux, Bruno & Kumar Patel, Martin & Ray, Nicolas, 2018. "GIS-based assessment of photovoltaic (PV) and concentrated solar power (CSP) generation potential in West Africa," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P2), pages 2088-2103.
    12. Yu, Shiwei & Han, Ruilian & Zhang, Junjie, 2023. "Reassessment of the potential for centralized and distributed photovoltaic power generation in China: On a prefecture-level city scale," Energy, Elsevier, vol. 262(PA).
    13. Davide Tonelli & Lorenzo Rosa & Paolo Gabrielli & Ken Caldeira & Alessandro Parente & Francesco Contino, 2023. "Global land and water limits to electrolytic hydrogen production using wind and solar resources," Nature Communications, Nature, vol. 14(1), pages 1-14, December.
    14. Yoram Wind & Thomas L. Saaty, 1980. "Marketing Applications of the Analytic Hierarchy Process," Management Science, INFORMS, vol. 26(7), pages 641-658, July.
    15. Sun, Yan-wei & Hof, Angela & Wang, Run & Liu, Jian & Lin, Yan-jie & Yang, De-wei, 2013. "GIS-based approach for potential analysis of solar PV generation at the regional scale: A case study of Fujian Province," Energy Policy, Elsevier, vol. 58(C), pages 248-259.
    16. Yang, Qing & Huang, Tianyue & Chen, Fuying & Uche, Javier & Wang, Yuxuan & Yuan, Peng & Zhang, Yinya & Li, Jianlan, 2022. "Water saving potential for large-scale photovoltaic power generation in China: Based on life cycle assessment," Renewable and Sustainable Energy Reviews, Elsevier, vol. 167(C).
    17. Gunther Glenk & Stefan Reichelstein, 2019. "Economics of converting renewable power to hydrogen," Nature Energy, Nature, vol. 4(3), pages 216-222, March.
    18. Cheng, Guishi & Luo, Ercheng & Zhao, Ying & Yang, Yihao & Chen, Binbin & Cai, Youcheng & Wang, Xiaoqiang & Dong, Changqing, 2023. "Analysis and prediction of green hydrogen production potential by photovoltaic-powered water electrolysis using machine learning in China," Energy, Elsevier, vol. 284(C).
    19. Dimitriou, Iason C. & Arsenopoulos, Apostolos & Trachanas, Georgios P. & Sarmas, Elissaios & Marinakis, Vangelis, 2024. "Assessing the adoption level of solar PV installations, on district scale of urban environment," Renewable Energy, Elsevier, vol. 237(PB).
    20. Yang, Jingze & Chi, Hetian & Cheng, Mohan & Dong, Mingqi & Li, Siwu & Yao, Hong, 2023. "Performance analysis of hydrogen supply using curtailed power from a solar-wind-storage power system," Renewable Energy, Elsevier, vol. 212(C), pages 1005-1019.
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