Field high efficiency wind and solar generation system and method

The invention discloses a field high efficiency wind and solar generation system and a field high efficiency wind and solar generation method, which relate to the field of the wind and solar generation. The prior art has the defects of poor reliability, short service life and the like. A system controller of the invention is respectively connected with a storage battery, a wind electric energy charging switch, a photovoltaic electric energy charging switch, and is respectively connected with current/voltage detection points which are respectively arranged on DC output circuits of a wind electric energy rectifier module and a photovoltaic electric energy rectifier module, and controls the on and off of the wind electric energy charging switch and the photovoltaic electric energy charging switch according to detected current/voltage information and voltage information of the storage battery. The system and the method of the invention realize a control mode of high efficiency, high reliability and long service life of the wind and solar generation, and can be flexibly set according to the specific weather conditions of the field to achieve the best control effect.