A wind turbine system that provides continuous rotation of a propeller, to prevent stopping or critical slowing of the propeller to, which causes damage to the bearing and gear assembly, and shortens of the turbine life. The wind turbine propeller includes at least one hollow blade having a pair of reservoirs at the top and bottom of at least one blade; a hydraulic pump and a wireless control unit configured between the reservoirs; a motion sensor, aneunometer, and heater and/or pump battery (optional). The wireless control unit commands the hydraulic pump: 1) to manipulate the fluid present within the reservoirs to create an imbalance within the hollow propeller to prevent it from stopping in low or no wind conditions; and 2) to slow down in high wind conditions. One embodiment comprises two short hollow blades with the pump, reservoirs, and control unit, and two normal long blades.