Aiming at the problem that the existent charging strategies does not consider that the charging load exceeds the supply capacity of power distribution facilities, an orderly charging and discharging strategy based on peak-valley electricity tariffs for electric vehicles with power limitation is proposed. And the residents’ load curve tends to be smooth by electric vehicles’ feeding behavior and the power limitation in this strategy, which can also have the stronger ability to peak shaving and valley filling. At the same time, the capacity of large-scale electric vehicle charging can be improved without increasing the capacity of power distribution facilities. Finally, the Monte Carlo method is used to simulate the example, verifying that orderly charging and discharging strategy with power limitation proposed in this paper is more practical than original strategy. This work is supported by National Key Research and Development Program of China (No. 2017YFB0902203).