源荷不確実性を考慮したパークレベル統合型PV・蓄電・水素・EV充電システムの二段階容量最適化
Bilevel capacity optimization configuration of a park-level integrated photovoltaic-storage-hydrogen-electric vehicle charging system considering source-load uncertainty (原題)
Lile Wu, Jiong Wang, Yan Ren, Junbo Lu, Wenle Wang, MingHao Zhao
🤖 gxceed AI 要約
日本語
産業団地におけるPV余剰電力と水素需要を統合したシステムを提案し、二段階最適化モデルで容量構成を最適化。水素負荷導入によりPV利用率が77.11%から93.29%に向上し、年間純利益が大幅増加。独立運用と比較して経済性・炭素排出削減の優位性を実証。
English
This paper proposes a park-level integrated PV-storage-hydrogen-EV charging system and uses a bilevel optimization model to optimize capacities. Introducing hydrogen load raises PV utilization from 77.11% to 93.29% and boosts annual net profit significantly. Compared to independent operation, the integrated system improves profit by 9.09% and cuts carbon emissions by 0.84%, demonstrating benefits of electricity-hydrogen coordination.
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
日本の産業団地や工場における自家消費型太陽光と水素利活用の計画に示唆を与える。再エネ導入拡大と水素社会実現に向けた統合システム設計の参考となる。
In the global GX context
This study offers a quantitative framework for integrating hydrogen into renewable-rich industrial parks, relevant to global efforts on sector coupling and green hydrogen deployment. It provides evidence for policy support of integrated energy systems to enhance PV self-consumption and reduce emissions.
👥 読者別の含意
🔬研究者:Provides a bilevel optimization model for integrated PV-storage-hydrogen-EV systems, useful for further research on sector coupling and uncertainty modeling.
🏢実務担当者:Offers a design methodology for industrial parks to improve PV self-consumption and profitability through hydrogen integration.
🏛政策担当者:Highlights the potential of hydrogen blending to enhance renewable integration, informing policies for green hydrogen incentives and infrastructure planning.
📄 Abstract（原文）
Under the carbon peaking and carbon neutrality targets, high photovoltaic (PV) penetration in industrial parks may lead to PV curtailment and operational fluctuations, while hydrogen blending with natural gas provides a new demand scenario for green hydrogen consumption. To improve local PV consumption in industrial parks and coordinate electricity–hydrogen utilization, this paper proposes a park-level integrated photovoltaic-storage-hydrogen-electric vehicle charging system (PLIPSHCS). Considering time-of-use electricity prices and source-load uncertainty, a planning-operation bilevel capacity optimization model is established to optimize the capacity configuration of PV, battery energy storage, electrolyzer, and hydrogen storage tank. The results show that after introducing hydrogen load, the PV utilization rate increases from 77.11% to 93.29%, annual net profit (ANP) increases from 21.735 × 10 4 CNY to 551.027 × 10 4 CNY, and annual return on cost increases from 23.39% to 33.07%. Furthermore, compared with the combined baseline in which the PV-storage-hydrogen system and the PV-storage-electric vehicle charging system are co-located in the same industrial park but operated independently, the proposed PLIPSHCS increases ANP by 9.09%, reduces annual carbon emissions by 0.84%, and achieves a PV utilization rate of 93.29%. These results verify the role of hydrogen integration in improving local PV consumption and system economic performance, and further demonstrate the advantages of electricity–hydrogen coordinated configuration and operation in reducing carbon emissions and enhancing overall system benefits.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1016/j.egyr.2026.109644first seen 2026-08-22 05:09:48
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