The invention provides a power distribution visualization system based on the EXCEL. Firstly, the relationship among all nodes of a power distribution network diagram is observed, and then information of the nodes is stored in an EXCEL file corresponding to the power distribution network diagram according to the relationship among father nodes and child nodes; then the EXCEL file is connected with software, a tree structure of all the nodes of the power distribution network diagram can be displayed by pressing a feature button, fault node names and a fault module are input, the fault module can display the tree structure diagram of the power failure area and information of all nodes of the power failure area and can store the information in a specified EXCEL file, and when the fault history of a certain node needs to be looked up, only the node name needs to be input, and the past fault situation of the node can be displayed; by means of the visualization system, the fault maintenance personnel can be informed to conduct fault removal and power recover effectively and timely, the outage time is shortened, and economical benefits are greatly improved while requirements of users are met.