Highly efficient wind turbine

A highly efficient wind turbine comprises:

• a cowling;
• a turbine wheel;
• a support shaft;
• an electricity-generating unit;
• a front wind-channeling cone;
• a back wind-channeling cone;
• a wind accelerator;
• the cowling being concentrically mounted around the support shaft;
• the turbine wheel being rotatably mounted about the support shaft;
• the electricity-generating unit being mounted onto the support shaft;
• the electricity-generating unit being mechanically coupled to the turbine wheel, wherein the turbine wheel rotationally drives the electricity-generating unit;
• the front wind-channeling cone and the back wind-channeling cone being concentrically mounted to the support shaft, adjacent to the turbine wheel;
• the front wind-channeling cone and the back wind-channeling cone being positioned opposite to each other about the turbine wheel;
• the wind accelerator being mounted around the cowling;
• the front wind-channeling cone being encircled by the cowling;
• and
• the back wind-channeling cone being encircled by the wind accelerator.