DIANQI YU NENGXIAO GUANLI JISHU ›› 2020, Vol. 590 ›› Issue (5): 7-13.doi: 10.16628/j.cnki.2095-8188.2020.05.002

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Impact of User-Side Energy Storage on Power Grid and Economic Analysis

HUANG Bowen1, PAN xuan2, PENG xueying2, REN Shengnan2, ZHOU Renjun2   

  1. 1. State Grid Hunan Integrated Energy Service Co.,Ltd., Changsha 410114, China;
    2. Hunan Province Collaborative Innovation Center of Clean Energy and Smart Grid Changsha University of Science and Technology, Changsha 410114, China
  • Received:2020-02-18 Online:2020-05-30 Published:2020-05-29

Abstract: User-side energy storage technology can effectively solve the problem of large-scale access to renewable energy,and is an important way to achieve power peak clipping and valley filling.Therefore,it is necessary to conduct in-depth research on the impact and economics of user-side energy storage on the power grid,so as to be able to deal with user-side energy storage investment,development,and construction layout.The impact of user-side energy storage on the power grid and power market from various aspects was analyzed.The recommendations for the development of user-side energy storage were made.The driving force of user-side energy storage development lies in its economics.However,the current economic analysis of user-side energy storage generally focuses on its overall economics,and no targeted analysis is performed for different types of users.The power consumption of different types of typical users were analyzed to study the economics and potential of different types of users to configure energy storage.

Key words: user-side energy storage, load analysis, electricity market, energy storage economic analysis

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