The invention discloses a dispatching data power grid topological graph and power supply path display method and system based on components and a storage medium. The method comprises the following steps: 1) generating a power supply topological relation diagram by utilizing power grid components according to power grid power supply topological relation data; 2) performing comparison and error correction on the generated power supply topological relation schematic diagram and power grid power supply topological relation data; 3) generating a corresponding power grid topological graph or power supply path graph according to the power supply topological relation schematic diagram; 4) drawing a point table identifier; and 5) converting the generated power grid topological graph or power supplypath graph into a power grid graph display page capable of accessing dispatching data, and then putting the generated power grid diagram display page into a scheduling system, accessing scheduling data of the power grid diagram display page through a data interface corresponding to the point table identifier so as to display the power grid topological diagram and the power supply path diagram, thus the method, the system and the storage medium can realize display of the power grid topological diagram and the power supply path diagram based on the group price.