On the Economics of Low-Carbon Hydrogen Production for Large-Scale Industrial Facilities in Southeast Asia
東南アジアの大規模産業施設向け低炭素水素製造の経済学 (AI 翻訳)
A. J. Purwanto, R. Rusli, Citra Endah Nur Setyawati, Tanawat Papaeng, Nadiya Pranindita, Ryan Wiratama Bhaskara, Samantha Wibawa
🤖 gxceed AI 要約
日本語
本研究は、東南アジアの大規模産業施設向けブルー水素とグリーン水素の経済性を分析。4つの経路（既存SMR＋遠隔CCS、隣接太陽光＋電解、遠隔電解＋水素輸送、遠隔太陽光＋送電線）の均等化コストを計算。再生可能電力コストの高さ、大規模太陽光用地の確保、長距離水素輸送・送電線の課題を指摘する。
English
This study analyzes the economics of blue and green hydrogen for large industrial facilities in Southeast Asia, calculating levelized costs for four pathways: existing SMR plus remote CCS, adjacent solar PV with electrolysis, remote electrolysis with hydrogen transport, and remote solar PV with power transmission. It highlights challenges of high renewable electricity costs, land requirements, and transport infrastructure.
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
日本は東南アジアからの水素輸入を計画しており、本分析は現地での水素製造コストと実装障壁を定量的に示す。日本の水素サプライチェーン構築やGX政策における国際連携の参考となる。
In the global GX context
This paper provides a rigorous cost comparison of hydrogen production pathways in a high-potential region, informing global hydrogen trade and transition finance. It underscores infrastructure and cost barriers that are critical for ISSB-aligned disclosure on transition plans and for international hydrogen certification schemes.
👥 読者別の含意
🔬研究者:Offers a detailed levelized cost framework for hydrogen pathways in Southeast Asia, useful for energy system modeling and policy analysis.
🏢実務担当者:Provides key cost benchmarks and infrastructure considerations for companies evaluating hydrogen investments in the region.
🏛政策担当者:Highlights policy needs for renewable electricity pricing, land allocation, and project execution to enable low-carbon hydrogen adoption.
📄 Abstract（原文）
This study examines the economics of blue and green hydrogen as feedstock for large industrial facilities in Southeast Asia. To understand how industries can adopt low-emission and renewable hydrogen, the levelised costs of blue and green hydrogen are calculated. Four pathways are examined, including a large-scale carbon capture and sequestration facility located a distance away from an existing steam methane reforming hydrogen plant, a gigawatt-scale electrolysis facility adjacent to a large industrial site fed by an adjacent solar photovoltaic electricity source, as well as two pathways with either remote electrolyser and solar photovoltaic, necessitating hydrogen transport and storage, or a remote solar photovoltaic source with a dedicated power transmission line. The region’s transition to green hydrogen must overcome the challenges of high renewable electricity costs, the need for large land banks for solar photovoltaic farms and efficient long-distance hydrogen transport solutions or power transmission lines. Moreover, the region must improve its inconsistent track record in implementing billion-dollar public–private projects within budget and on time.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/resources15050064first seen 2026-05-15 19:55:15
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