The charging system of electric vehicle is an important foundation support system for the development of electric vehicles.The site optimization research station has an important significance for the promotion of electric vehicles electric vehicle charging.Firstly,this paper analyzes the influence factors of the electric vehicle charging station location,based on the minimization of the charging station operation cost and user charging cost,the location model of electric vehicle charging station has been constructed,and then using the genetic algorithm to solve the model.Lastly,using a example to verify the model and algorithm.