Energy-saving prefabricated substation

The utility model discloses an energy-saving prefabricated substation, which relates to the technical field of power equipment and comprises a box body and a base, the box body is arranged above the base and is connected with the base through a fixing device, a solar top plate is arranged at the top end of the box body and is connected with a storage battery, and the storage battery is connected with the base. And the storage battery is used for supplying power to the heat dissipation equipment and the lighting equipment in the box body. The solar top plate converts light energy into electric energy, the storage battery stores the electric energy converted by the solar top plate, the electric energy is provided for the heat dissipation fan and the lighting device arranged on the heat dissipation window in the prefabricated substation, clean energy is used for power generation, and the purposes of environmental protection and energy conservation are achieved. The problems that an existing heat dissipation fan