Provided is a dual rotor wind turbine having two rotor assemblies. In the dual rotor wind turbine, an inlet guide vane is placed at a lower location in front of each rotor assembly and a rotor shaft of the rotor assemblies is placed in back of a vertical shaft, so that the rotor shaft is offset from the vertical shaft. Thus, the gravity center of the wind turbine is located in a lower portion of the wind turbine, so that a stable balance of the wind turbine can be realized and the vertical shaft can be smoothly rotated relative to a fixed shaft.