The utility model provides a photovoltaic power generation scheduling system. The photovoltaic power generation scheduling system includes a basic data system interface connected with the input end of a scheduling server and a photovoltaic predicted data system interface, wherein the input end and the output end of a distribution server of the scheduling system are respectively connected with the output end of the scheduling server and the input end of a network exchange. The scheduling plane formed by the system can effectively incorporate into photovoltaic power generation, and support the electric network scheduling application after large-scale photovoltaic power generation grid connection. The photovoltaic power generation incorporates into the making of the power grid scheduling, so as to effectively ensure the safe and stable operation of the electric grid and furthermore improve the photovoltaic power generation scheduling operation level and accommodation capacity.