Techno-Economic Assessment of Hydrogen Integrated Hybrid Renewable Systems for Island Applications
島嶼向け水素統合型ハイブリッド再生可能エネルギーシステムの技術経済評価 (AI 翻訳)
Mohamed Hajjaji, C. Cristofari, Tchougoune Moustapha Mai, D. Mezghani, Maude Chin Choi, Abdelkader Mami
🤖 gxceed AI 要約
日本語
本論文は、地中海の島を対象に、風力、太陽光、バッテリー、水素貯蔵を組み合わせたハイブリッド再生可能エネルギーシステムを提案・最適化。NSGA-II遺伝的アルゴリズムを用いて年26.5GWhの需要を94%以上賄う構成を導出。水素チェーンを含むシステムの技術的・経済的実現可能性を示し、小島嶼における完全再生可能エネルギー自立の可能性を提示。
English
This paper investigates a hybrid renewable energy system for a Mediterranean island, combining wind, solar PV, batteries, and hydrogen storage. Using NSGA-II optimization, it finds a configuration that meets over 94% of the annual electricity demand (26.5 GWh) with a 5% loss of power supply probability. The study demonstrates the techno-economic feasibility of near-total renewable energy autonomy for small islands, enhancing energy security and supporting sustainable development.
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
日本は多くの離島を抱え、電力システムの脱炭素化が課題。本論文は、水素貯蔵を活用した再エネ自立システムの設計手法を提供し、日本の離島におけるエネルギー転換に示唆を与える。
In the global GX context
Island energy systems are globally vulnerable and often fossil-fuel dependent. This paper provides a replicable optimization framework for high-renewable penetration with hydrogen storage, contributing to global knowledge on energy transition and energy security for islands.
👥 読者別の含意
🔬研究者:Provides an optimization framework for hybrid renewable-hydrogen systems, relevant for energy system modellers.
🏢実務担当者:Offers design insights for island utility planners considering hydrogen storage for seasonal balancing.
🏛政策担当者:Demonstrates the feasibility of island decarbonization, supporting policy for renewable energy targets and funding for hydrogen infrastructure.
📄 Abstract（原文）
Decarbonizing electricity generation is critical, especially for islands vulnerable to climate change. This study investigates a hybrid renewable energy system for an island in the Mediterranean Sea, combining wind, photovoltaic panels, batteries, and hydrogen storage. The system is optimized using the NSGA-II genetic algorithm to meet techno-economic objectives and to satisfy an annual electricity demand of 26.5 GWh with a seasonal consumption profile. The optimal configuration, consisting of 25.296 MW PV, 14 MW wind, 24 MWh battery, and a hydrogen chain with 5 MW electrolyzers, 2 MW fuel cells, and 2000 kg storage, achieves a 5% LPSP and covers over 94% of the island's electricity demand. Results demonstrate the feasibility of near-total renewable energy autonomy for small islands, enhancing energy security and supporting sustainable development.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1109/ic_aset69920.2026.11502572first seen 2026-05-15 20:09:39
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