Distributing type grid connected solar energy street lamp controlling device

The utility model relates to a distributing type grid connected solar energy street lamp controlling device, comprising a photovoltaic cell array, a centralized control system, a storage battery array and an inverter, wherein the photovoltaic cell array and the storage battery array are respectively connected with the centralized control system; the centralized control system is connected with the inverter; the alternating-current output end of the inverter is connected with a sequenced power supply of a street lamp on a street; the centralized control system comprises a sensor subsystem and an upper computer control center subsystem which is used for controlling the photovoltaic cell array to transform solar energy into electric energy and storing the electric energy in the storage battery array or controlling the storage battery array to discharge and supply power to the street lamp in sequence by the inverter more selectively according to the illumination intensity and the preset threshold value; and the sensor subsystem comprises a sunload sensor which is used for detecting the illumination intensity of the working environment of the street lamp. With the adoption of the controlling device, the stability can be improved, the utilization ratio of photovoltaic cells and storage batteries is higher, the application cost is reduced, and the maintainability is strengthened.