Abstract: Aiming at the problems as low energy efficiency of natural gas pipeline network pressure energy utilization and insufficient application scenario adaptability, under the background of "centralized charging and unified distribution", an optimized planning method for electric vehicle charging facilities that considers natural gas pipeline network pressure energy absorption is proposed. Firstly, based on the exergy analysis, a natural gas pressure energy power generation potential evaluation model is established. Considering the traffic flow and the road network structure, an electric vehicle charging demand model is also established. Secondly, comprehensively considering the constraints of battery supply and demand, power supply and demand, and site distances, an optimized planning model is constructed with the goal of minimizing the social annual comprehensive costs. Then, the weighted Voronoi diagram is used to divide the service scopes of the centralized charging station, analyzing and evaluating the social and environmental benefits of the planning scheme. Finally, a simulation example is carried out in a certain urban area containing three natural gas pressure regulating stations. The results show that the proposed planning model and method can effectively absorb the pressure energy of natural gas and better guide the planning of charging facilities in the pressure energy utilization scenarios.