The invention discloses a method and a system for multi-objective planning charging service network. The method comprises the following steps: obtaining electric vehicle, distributed power source anddistribution network information in a planned area; inputting the information of the electric vehicle, the distributed generation and the distribution network in the planned area into a multi-objective mathematical model constructed in advance; iteratively solving the multi-objective mathematical model to obtain a partition scheme of the charging service network. The pre-constructed multi-objective mathematical model is determined according to the influencing factors of the charging service network. This method takes into account the impact on the superior distribution network, the impact on the consumption of distributed generation, and the impact on the convenience of service, so it has high efficiency and practicability.