Abstract: A wind turbine is disclosed. The wind turbine comprises a casing with an inlet and outlet; a rotating shaft positioned within said casing wherein said rotational shaft provides rotational power to a generator; a plurality of impeller blades and guide vane blades arranged in at least one set within an interior of said casing, wherein said set comprises: a plurality of guide vane blades wherein each guide vane blade is affixed to an interior surface of said casing and to a stationary hub surrounding said rotating shaft, wherein a bearing is positioned within said stationary hub and rotationally engages an outer surface of said rotating shaft; and, a plurality of impeller blades affixed to a rotating hub, wherein said rotating hub is affixed to said rotating shaft and rotatable therewith, and wherein said plurality of impeller blades are rotatable within said casing; and, a support engaged with said casing.