Wind solar hybrid power supply system, which is a new energy generating system gathering the techniques of power generation of wind power, solar power, storage battery and so on together with systematic controlling, mainly includes wind turbine, solar power battery pack, wind solar hybrid controlling assembly, inverter, alternating current and direct current load and so on.

(1) The part of wind generation transfers wind energy to mechanical energy through wind turbine and transfers mechanical energy to electric energy through wind power generator. Finally it charges the storage battery through releveant controller;

(2) The part of solar battery transfer luminous energy through the photovoltaic effect of the solar panell and then it charges the storage battery through relevant controller;

(3) The inverting system constituted by one or more inverters which invert the direct current in storage battery to AC220v and provide power to the use of the AC load deveices.

(4) The part of wind solar hybrid controlling changes and adjusts constantly the working conditions of the storage battery pack according to the irradiance, wind power size and load change: on the one hand it sends the adjusted electric energy directly to the alternating current and direct current load. On the other hand it sends the redundant electric energy to the storage battery set. When the generated energy can' t satisfy the need of load, the controller will send the electric energy in the storage battery to the load thus to ensure the continuity and stability of the whole system.

(5) The part of storage battery is constituted of one or more storage batteries which can store energy at the same time in this system. It transfers the electric energy from the wind power genegating system and photovoltaic generating system to chemical energy for the use when suffered from power shortage.