Comprehensive grid system for new energy

The utility model relates to a comprehensive grid system for new energy. A wind power generation module P1 is connected with the input end of an AC/DC module M1 through a first switch K1, a photovoltaic power generation module P2 is connected with the input end of a DC/DC module M2 through a second switch K2, the output ends of the AC/DC module M1 and the DC/DC module M2 are connected with a first end of a DC/AC inverter module M3, a second end of the DC/AC inverter module M3 supplies power to a load M6 through a third switch K3 and is connected to a power grid M5 through a fourth switch K4, and a system controller U1 controls actions of the first switch K1 to the fourth switch K4. The comprehensive grid system for new energy in the utility model, under the condition of sufficient wind and photovoltaic power generation, can feed the power grid in addition to supplying power to the load, a series of switch connection control relations are given out, and the needs of a variety of modes can be satisfied.