Research on Technical and Economic Feasibility Evaluation Model of Energy Storage Power Station

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Lv, Xiangyu^1 ; Li, Dexin^1 ; Chen, Yunfei^2 ; Zeng, Bo^2 ; Zeng, Ming^2 ; Wang, Jiarui^1

Electric Power Research Institute of State Grid Jilin Electric Power Co., Ltd., Changchun, China^1

State Key Laboratory for Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, China^2

关键词: Battery energy storage;    Development and applications;    Economic characteristics;    Economic feasibilities;    Electricity prices;    Environmental issues;    Evaluation modeling;    Time dimension;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/3/032016/pdf
DOI  :  10.1088/1755-1315/252/3/032016

来源: IOP

【 摘 要 】

With the advancement of smart grids, energy storage power stations play more and more significant role in the power system, especially in the utilization of users. Environmental issues and energy crisis have also promoted the development and application of energy storage power stations. In this paper, a research is performed on the technical and economic characteristics of energy storage power stations. A feasibility evaluation method for lithium battery energy storage power stations is proposed. Considering the time dimension, this method proposed a total value evaluation model which is based on the cost-benefit structure. And then, an actual lithium battery energy storage power station is selected as a case to verify the model. Finally, through the sensitivity analysis of the investment and operation of the energy storage power station, the conclusions are as follows: the most sensitive is the benefits of peak and valley electricity price difference.