Distributed energy generation access control system

The utility model discloses a distributed energy generation access control system applied to the field of power grids. The distributed energy generation access control system is of a hierarchical structure, and from top to bottom, sequentially comprises a dispatching center master station, centralized control station monitoring systems, sub-monitoring systems and energy storage systems, wherein the dispatching center master station is externally connected with an SCADA (supervisory control and data acquisition) system, a plurality of centralized control station monitoring systems are connected in parallel to the dispatching center master station, each centralized control station monitoring system is connected in parallel with a plurality of sub-monitoring systems, each sub-monitoring system is connected with an energy storage system, and an energy storage battery is arranged in each energy storage system. The distributed energy generation access control system disclosed by the utility model has the technical effects that the number of the energy storage system controlled by the dispatching center master station can be obviously improved, thereby providing guarantee for the promotion of distributed energy generation systems and the security maintenance of power grids.