Tommaso Ferrucci , Davide Fioriti , Davide Poli , Stefano Barberis , Francesco Roncallo , Valeria Gambino
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引用次数: 0
摘要
由于可再生能源社区能够将发电、储能等不同的能源资产以及重型设备和计算资产等可延期和可控制的设备聚集在同一个生态系统中,因此可再生能源社区可以成为相关的灵活性参与者。特别是由于集成了不同的储能设备,可再生能源中心可以成为相关的电网运营商。本文介绍了储能和灵活性服务的回顾,以及使用基于 Julia 的 EnergyCommunity.jl 软件包分析其效益的定量方法。本文模拟了萨沃纳与热那亚大学校园合作的可再生能源社区,以确定电池储能系统的潜力。该研究比较了有灵活性服务和无灵活性服务的合作方式与用户不合作情况下的结果。研究得出结论,储能系统可以为电网创造新的灵活工具,并为公民提供工具,从而使电池在经济上可行。研究建议,提高每小时能源销售和购买价格的透明度并提供更多信息,将有助于提高社区成员的认识,并激发对电池等技术的讨论,以覆盖用户最昂贵的夜间时段。
Battery energy storage systems for ancillary services in renewable energy communities
Renewable Energy Communities can become relevant flexibility actors thanks to their capability of gathering under the same ecosystem, different energy assets, such as generation, and storage, and deferrable and controllable devices such as heavy appliances and computing assets. Particularly thanks to the integration of different energy storages RECs can therefore become a relevant grid operator. This document presents a review of storage and flexibility services alongside a quantitative methodology to analyze its benefits, using the Julia-based EnergyCommunity.jl package. The renewable energy community in Savona in collaboration with the University of Genova campus has been simulated to assert the battery energy storage systems potential. The study compares the outcomes of cooperative approaches with and without flexibility services to a scenario where users do not cooperate. The study concludes that storage systems can create new flexible instruments for the grid and a tool for citizens, which could make batteries financially viable. The study suggests that greater transparency and information on hourly energy sales and purchase prices would facilitate awareness among community members and stimulate discussion of technologies such as batteries to cover the most expensive nighttime periods for users.
期刊介绍:
Applied Thermal Engineering disseminates novel research related to the design, development and demonstration of components, devices, equipment, technologies and systems involving thermal processes for the production, storage, utilization and conservation of energy, with a focus on engineering application.
The journal publishes high-quality and high-impact Original Research Articles, Review Articles, Short Communications and Letters to the Editor on cutting-edge innovations in research, and recent advances or issues of interest to the thermal engineering community.