A high altitude prosumer energy cooperation framework considering composite energy storage sharing and electric‑oxygen‑hydrogen flexible supply

Shiting Cui, Jun Wu, Yao Gao and Ruijin Zhu

Applied Energy, 2023, vol. 349, issue C, No S0306261923009650

Abstract: With the ever-increasing penetration rate of distributed renewable energy in the smart grid, the role of consumers is shifted to prosumers, and shared energy storage can be a potential measure to improve the operating income of prosumers. Nevertheless, the energy cooperation strategies of high-altitude prosumers (HAPs) are rarely studied. This study proposes an energy cooperation framework for HAPs, aiming to improve the economic flexibility of HAP operations and promote the cooperation framework. Firstly, a combined oxygen supply model for HAPs is proposed to satisfy the electricity and oxygen supply demand in high-altitude areas. Secondly, a composite energy storage provider (CESP) is introduced to provide electricity‑oxygen‑hydrogen composite energy storage sharing services and to establish an energy cooperation framework between HAPs and CESPs. Moreover, an asymmetric profit distribution model with the contributions of multiple energy sharing is proposed, and a two-stage profit distribution is carried out for CESPs and HAPs. Finally, the multi-scenario analysis and comparison are conducted to assess the overall benefits of the framework. From the research results, the proposed framework outperforms the independent HAPs, and the economic benefits, primary energy saving rate, system independence, and self-sufficiency rate have increased by 1609.91 CNY, 15.00%, 10.75%, and 15.31%, respectively. This study provides a feasible framework for energy cooperation among HAPs, and the framework's effectiveness is well-validated.

Keywords: Energy cooperation framework; High altitude prosumer; Composite energy storage provider; Two-stage asymmetric profit distribution; Flexible electricity‑oxygen‑hydrogen supply (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:349:y:2023:i:c:s0306261923009650

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DOI: 10.1016/j.apenergy.2023.121601

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