电器与能效管理技术 ›› 2020, Vol. 0 ›› Issue (10): 16-20.doi: 10.16628/j.cnki.2095-8188.2020.10.003

• 研究与分析 • 上一篇    下一篇

储能电站商业运营模式探索及经济性分析

刘畅, 李德鑫, 吕项羽, 王佳蕊, 王伟, 郭莉   

  1. 国网吉林省电力有限公司电力科学研究院,吉林 长春 130021
  • 收稿日期:2020-06-19 出版日期:2020-10-30 发布日期:2020-11-24
  • 作者简介:刘 畅(1979—),女,高级工程师,博士,主要从事新能源消纳及电力市场分析与研究。|李德鑫(1986—)男,高级工程师,主要从事新能源消纳与研究。|吕项羽(1981—)男,教授级高级工程师,主要从事新能源消纳与研究。
  • 基金资助:
    * 吉林省电力科学院有限公司2020年项目(KY-GS-20-01-06)

Business Model Research and Economic Analysis of Energy Storage Power Station

LIU Chang, LI Dexin, LÜ Xiangyu, WANG Jiarui, WANG Wei, GUO Li   

  1. State Grid Jilin Electric Power Research Institute,Changchun 130021,China
  • Received:2020-06-19 Online:2020-10-30 Published:2020-11-24

摘要:

随着风电、光伏等新能源发电的进一步推广,电化学储能开始受到更多相关行业的关注,其价格和运营模式直接影响行业的持续健康发展。阐述了我国电化学储能电站在源-网-荷侧各功能;建立了储能电站的收益模型,针对收益模型探索了储能电站的商业运营模式,以10 MW/40 MWh液流电池储能电站为例,探讨不同投资下峰谷电价差套利和两部制电价两种商业运营模式,分别测算了内部收益率和静态投资回收期等经济指标,并针对储能商业运营提出了合理化建议。可为储能电价的制定提供合理依据,引导并促进大规模电化学储能的合理发展。

关键词: 储能电站, 商业运营模式, 经济分析, 静态回收期, 容量补贴电价, 峰谷电价差

Abstract:

With the further promotion of new energy generation,the electrochemical energy storage has been given more attention to.Its business model and economy affect the sustainable and healthy development of the industry.This paper described the functions of the energy storage in the power system,and the profit model of the energy storage power station was provided.The two business models,peak valley price difference model and two-part electricity price model,are proposed according to the profit model.As an example,the two business models of the 10 MW/40 MWh liquid flow energy storage are discussed,and the internal rate of return and static electricity price are calculated respectively.Finally,the reasonable suggestions are advanced.The research can provide a reasonable basis for the energy storage price setting and promote the development of large-scale energy storage.

Key words: energy storage power station, business model, economic analysis, static payback period, capacity complement price, peak valley price difference

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