The invention provides a distributed simulation method for a power communication network. The method comprises the following steps: dividing a large-scale power communication network into a pluralityof subnets by using a spatial parallel method; respectively mapping nodes of the subnets to different subnet servers; and performing joint simulation on the subnets through the plurality of the subnetservers, wherein the subnet servers can perform data interaction. By adoption of the distributed simulation method for the power communication network provided by the invention, the network scale ofsimulation is increased, and the simulation efficiency and accuracy are improved.