LOW VOLTAGE APPARATUS ›› 2020, Vol. 0 ›› Issue (10): 16-20.doi: 10.16628/j.cnki.2095-8188.2020.10.003

• Research & Analysis • Previous Articles     Next Articles

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

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

CLC Number: