Integrated Renewable Energy for Urban and Remote Communities: Hybrid Solutions with Hydro Pumped Storage and Green Hydrogen Opportunities
都市部と遠隔地域のための統合再生可能エネルギー：水力揚水発電とグリーン水素の機会を組み合わせたハイブリッドソリューション (AI 翻訳)
Helena M. Ramos, J. E. Q. Fuentes, E. Bekçi, Ó. Coronado-Hernández, Alban Kuriqi, R. Castro, M. Pérez‐Sánchez
🤖 gxceed AI 要約
日本語
本研究は、都市部と遠隔地域の両方における電力系統の課題に対処するため、水力揚水発電と水素貯蔵を統合したハイブリッド再生可能エネルギーシステムを提案し、最適化モデルを用いて砂漠化リスクのある遠隔コミュニティに適用した。ベースケースでは、13.5kWの水力、20kWの太陽光、6kWの風力で構成され、太陽光と水力が総発電量の約90%を占め、均等化発電原価0.05€/kWh、内部収益率17.5%、回収期間5年を達成。グリーン水素統合により、水素製造原価3.5€/kg、内部収益率10%、回収期間14年を示した。
English
This study proposes a hybrid renewable energy system integrating hydro pumped storage and hydrogen storage for urban and remote communities. Using an optimization model applied to a remote community at risk of desertification, the base-case system (13.5 kW hydro, 20 kW solar, 6 kW wind) achieves a levelized cost of energy of €0.05/kWh, an IRR of 17.5%, and a payback period of 5 years. With green hydrogen, the levelized cost of hydrogen is €3.5/kg, with an IRR of 10% and a 14-year payback period.
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
日本では、離島や山間部などの遠隔地域におけるエネルギー自給率向上が課題となっており、本論文のハイブリッドシステムはこうした地域への適用可能性を示唆する。また、日本の水素基本戦略とも整合し、再エネと水素貯蔵を組み合わせたシステム設計の参考になる。
In the global GX context
This paper provides a concrete case study on integrating pumped hydro and hydrogen storage with renewables, relevant for global energy transition efforts especially in off-grid or remote areas. The economic metrics offer benchmarks for similar projects elsewhere.
👥 読者別の含意
🔬研究者:The optimization model and multicriteria algorithm can be adapted for other hybrid system studies.
🏢実務担当者:Provides cost and performance data useful for designing similar decentralized energy systems.
🏛政策担当者:Highlights the viability of hybrid renewable systems with storage for remote communities, supporting energy security and decarbonization policies.
📄 Abstract（原文）
Urban and remote communities face persistent challenges associated with centralized power grids. This study investigates the potential of hybrid renewable energy systems with integrated storage solutions as a decentralized alternative to improve efficiency and resilience. The research combines a comprehensive theoretical review of configurations, focusing on hydro pumped storage and hydrogen storage, with the development and application of an optimization model for a remote community exposed to desertification risks. Generation and surplus forecasts were used to evaluate storage strategies, and a multicriteria optimization algorithm was applied to enhance demand–supply matching. The base‐case system consists of 13.5 kW of hydropower, 20 kW of solar PV, and 6 kW of wind capacity, assessed over a 35‐year project lifetime. Results indicate that solar and hydropower contribute approximately 90% of total generation, achieving a levelized cost of energy of 0.05 €/kWh, an internal rate of return of 17.5%, and a payback period of 5 years. The system can export up to 42 000 kWh annually to the grid or nearby users. Additionally, the integration of green hydrogen provides further flexibility, resulting in a levelized cost of hydrogen of 3.5 €/kg, an IRR of 10%, and a 14‐year payback period.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1002/adsu.70512first seen 2026-05-28 05:17:36 · last seen 2026-06-03 05:18:47
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