Energy Transition Pathways for Spain: Renewable Electricity, Hydrogen Production Potential and Solar Thermal Industrial Heat
スペインのエネルギー転換経路：再生可能電力、水素製造可能性、太陽熱産業熱 (AI 翻訳)
C. Mantilla, Y. Lechón, J. Dufour
🤖 gxceed AI 要約
日本語
本研究はスペインの2050年までのエネルギー自立経路を、再エネ電力、グリーン水素製造・輸出、太陽熱産業熱の3次元で評価。TIMES-Sinergiaモデルによる4シナリオ分析で、電力系統の完全脱炭素化、水素輸出余剰（204～31 PJ）が示された。太陽熱蓄熱システムは産業熱への浸透が限定的ながら拡大する。政策や投資判断に示唆を与える。
English
This study assesses Spain's pathways to 2050 energy self-sufficiency through renewable electricity, green hydrogen production/export, and solar thermal industrial heat. Using the TIMES-Sinergia model across four scenarios, results show full electricity decarbonization by 2050 and hydrogen export surplus (204–31 PJ). Concentrated solar heat with thermal storage penetrates priority industrial sectors modestly. Findings support policymakers and investors on Spain's renewable and hydrogen potential.
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
日本は水素輸入国としてサプライヤー多様化が課題だが、スペインの事例は再エネ余剰を水素輸出に結びつけるモデルとして参考になる。また、産業熱への太陽熱利用は日本の高温熱需要（鉄鋼等）とは異なるが、蓄熱システムの役割は共通の関心事。
In the global GX context
Spain's integrated analysis of electricity, hydrogen, and industrial heat pathways offers a model for countries targeting energy self-sufficiency. The hydrogen export surplus insights are relevant to global hydrogen trade discussions. The thermal storage findings inform industrial decarbonisation strategies, especially for medium-temperature heat.
👥 読者別の含意
🔬研究者:Demonstrates cross-model comparison and robust scenario analysis for energy transition modeling.
🏢実務担当者:Provides investment signals for renewable and hydrogen infrastructure in Spain.
🏛政策担当者:Supports national energy planning and hydrogen export strategy design.
📄 Abstract（原文）
Spain’s role in Europe’s energy self-sufficiency was assessed within the Man0EUvRE project through three dimensions: renewable electricity production potential, green hydrogen production and export potential, and industrial decarbonisation via concentrated solar heat and thermal energy storage. Using four transition scenarios and detailed modelling with TIMES-Sinergia, the study analysed Spain’s pathways to 2050. Results show that the Spanish electricity system is expected to become fully decarbonised by 2050. Spain could become a producer of green hydrogen, with an estimated surplus for exportation between 204 and 31 PJ by 2050, supported by electrolysis. Regarding the potential of concentrated solar heat and thermal energy storage to deliver medium temperature heat, the analysis demonstrates modest but increasing penetration in priority industrial sectors. The thermal storage system plays a fundamental role in extending operating hours beyond peak solar availability. Cross-model comparisons confirm robust structural trends and highlight uncertainties in technology deployment. The findings support policymakers and investors by identifying Spain’s strong potential as a renewable leader and hydrogen exporter.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1109/eem68581.2026.11589922first seen 2026-07-13 06:55:45
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