「第15次五カ年計画」期間における電気‐水素シナジーの省間エネルギー配分経路の再評価
Re‐Evaluating the Cross‐Province Energy Allocation Path for Electro‐Hydrogen Synergy in the ‘15th Five‐Year Plan’ Period (原題)
Jin Lin, Gan Chen, Ying-wei Chi, Ruomei Qi, Jiarong Li, Zhipeng Yu, Yonghua Song
🤖 gxceed AI 要約
日本語
中国の第15次五カ年計画期間における電気‐水素シナジーの発展を分析。電力網による長距離送電の限界と、水素キャリアを活用したサプライチェーンの優位性を指摘し、両者の補完関係を提唱。再生可能水素・グリーンアンモニア・グリーンメタノールの成長を踏まえ、水素ベースのエネルギー供給チェーンへのシフトを主張。
English
This paper analyzes the evolution of electro-hydrogen synergy in China's 15th Five-Year Plan period, arguing that grid-based long-distance electricity transmission faces rising costs and constraints, while hydrogen-based carriers offer flexibility for storage and cross-cycle allocation. It proposes a complementary framework where grids handle real-time dispatch and hydrogen chains enable long-distance energy transfer, signaling a shift toward hydrogen-centered supply chains.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
中国のエネルギー政策と水素戦略に焦点を当てており、日本のGX実務には直接関係しないが、水素サプライチェーン構築や再生可能エネルギー導入の参考事例として示唆に富む。日本の水素基本戦略や国際的な水素サプライチェーン構想と比較する上で有用。
In the global GX context
This paper contributes to global discourse on hydrogen-based energy allocation and the complementary roles of grids and hydrogen carriers in energy transition. It offers insights for countries designing hydrogen strategies and cross-regional renewable energy deployment, relevant to ISSB-aligned transition planning and climate disclosure.
👥 読者別の含意
🔬研究者:Provides a framework for analyzing electro-hydrogen synergy and cross-regional energy allocation, useful for energy transition modeling.
🏢実務担当者:Highlights strategic considerations for investing in hydrogen supply chains versus grid expansion, relevant for energy companies.
🏛政策担当者:Informs policy design for integrating hydrogen into national energy systems and cross-regional allocation mechanisms.
📄 Abstract（原文）
During China's 15th Five‐Year Plan period, electro‐hydrogen synergy is evolving from isolated project demonstration towards a broader rethinking of cross‐regional energy allocation. Against the backdrop of market‐oriented electricity pricing reform and the improvement of local renewable energy consumption mechanisms, long‐distance allocation of renewable electricity through the power grid is facing rising institutional costs, network costs and capacity constraints. At the same time, the rapid growth of renewable hydrogen, green ammonia and green methanol projects suggests that water electrolysis should be understood not merely as a terminal electricity load but as a key interface linking the renewable power system with a hydrogen‐based energy supply chain. For large‐scale energy transfer between inland renewable resource bases and coastal demand centres, sole reliance on grid‐based electricity transmission is increasingly insufficient, whereas hydrogen‐based supply chains using carriers offer greater flexibility for storage, transport and cross‐cycle allocation. These two pathways should be understood as complementary: power grids remain essential for real‐time dispatch and balancing, whereas hydrogen‐based carriers are more suitable for long‐distance and cross‐cycle energy transfer. From this perspective, the main direction of electro‐hydrogen development in China is shifting from grid‐connected hydrogen production towards a broader electro‐hydrogen synergy framework centred on hydrogen‐based energy supply chains.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1049/ein2.70034first seen 2026-08-30 05:15:07 · last seen 2026-09-22 05:03:40
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