チリの異なる地域におけるグリーン水素製造用電解槽の評価と選定
Evaluation and Selection of Electrolyzers for the Production of Green Hydrogen in Different Regions of Chile (原題)
L. Henríquez-Vargas, Pablo Donoso-García, Miguel Maldonado, M. Bravo-Gutiérrez, Isaac Díaz, J. Salazar
🤖 gxceed AI 要約
日本語
チリの脱炭素目標に向け、北部・中部・南部の3地域でアルカリ形（HySTAT）とPEM形（HyLYZER）電解槽を用いたグリーン水素製造の技術経済分析を実施。マガジャネス地域が最も競争力が高く、HySTATで4.43USD/kg H2、NPV 268万USD、IRR 19.5%と算出。国家目標の1.5USD/kgには現行技術では届かず、電力価格・稼働率・効率の同時改善が必要と結論。
English
Techno-economic analysis of green hydrogen production in three Chilean regions using alkaline (HySTAT) and PEM (HyLYZER) electrolyzers. Magallanes is most competitive at 4.43 USD/kg H2 (HySTAT) with NPV up to 2.68M USD and IRR 19.5%. The national target of 1.5 USD/kg H2 requires simultaneous improvements beyond current commercial technology.
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
日本企業が海外でのグリーン水素調達や電解槽輸出を検討する際、地域別のコスト競争力評価の参考になる。特にチリは日本が水素サプライチェーン構築で協力関係にある。
In the global GX context
Provides empirical evidence on regional LCOH variation and electrolyzer selection, relevant to global hydrogen trade and decarbonization pathways. Aligns with Chile's national strategy and offers insights for international investors and technology providers.
👥 読者別の含意
🔬研究者:電解槽技術の地域別コスト比較とLCOH感度分析の実証例として有用。
🏢実務担当者:海外水素プロジェクトの投資判断や電解槽選定の基礎データとして活用可能。
🏛政策担当者:水素コスト目標達成には技術革新と政策支援の同時推進が必要であることを示唆。
📄 Abstract（原文）
The Chilean government has proposed an ambitious plan to reduce emissions by 2050 and become a net-zero-emission country, including producing clean energy via green hydrogen generated from renewable sources. One goal is to achieve a cost of 1.5 USD/kg H2 to be competitive. This study presents a techno-economic analysis of the production of green hydrogen using commercially available electrolyzers—HySTAT (alkaline) and HyLYZER (PEM)—for locations in northern, central, and southern Chile. The Antofagasta (northern), Bio-Bio (central), and Magallanes (southern) regions were evaluated based on their renewable energy sources—wind and solar—which vary in proportion and quantity by geographical location. The results show that the Magallanes region is the most competitive location. We calculated values of 4.43 USD/kg H2 (HySTAT) and 4.81 USD/kg H2 (HyLYZER). The economic evaluation of the HySTAT electrolyzer in Magallanes shows that a modest price above the break-even level yields substantially positive returns (Net Present Value (NPV) up to 2,684,250 USD, Internal Rate of Return (IRR) 19.5%). An optimized scenario combining lower electricity prices, higher capacity factor, and improved electrolyzer efficiency approaches the national target of 1.5 USD/kg H2, but only through simultaneous improvements beyond current commercial technology. These results suggest that Magallanes, paired with alkaline technology, represents a promising option for producing green hydrogen and merits further analysis, aligning with national decarbonization targets and global low-carbon fuel markets. Although the current LCOH values are far from the goal of 1.5 USD/kg H2, there are opportunities to reduce costs, either through the cheapest energy agreements or new technology developments.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/cleantechnol8050155first seen 2026-09-24 05:06:06 · last seen 2026-09-29 05:21:03
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