Volume 54

The Optimal Operation Method of Integrated Solar Energy Storage and Charging Power Station Considering Multiple Benefits of Energy Storage Yang Junwei , Ye Lun, Li Nana, Sun Bing, Zhang Zheng

Abstract

Integrated solar energy storage and charging power station is gradually being promoted and applied because of their energy-saving, environmental protection, and excellent economic characteristics. In this paper, the cost-benefit modeling of integrated solar energy storage and charging power station is carried out considering the multiple benefits of energy storage. The model takes five factors into account, e.g., power station charging service, electricity charge, capacity charge, energy storage cycle cost and network loss cost. Its goal is to improve the economy of the power station by comprehensively considering reducing the cost of electricity, extending the life of energy storage equipment, and reducing the loss of electric energy. The effectiveness of the proposed method is proved by an example analysis, and it is found that the capacity benefit and electricity benefit can be balanced by reasonable optimal scheduling.

Keywords Integrated solar energy storage and charging power station, multiple benefits of energy storage, capacity efficiency, optimize scheduling