Wind energy is mechanical energy, the rotating movement of the blades of the windmill produces electricity through a generator.
The wind is formed by the heating and cooling effects of the suns rays, the air rotates in high and low pressure which generates wind.
Depending on the type of wind pressure that is generated,whether it is a cool breeze on your face, different capacity of the strength of wind is formed in different parts of the world, this power goes to producing an effective source of untapped energy, for use by us in the form of heating and lighting.