Wind is one of the free energy sources, and wind energy harnesses rivers, mountains, and plants, all of which move due to wind. This article discusses wind energy, its categories, Aerodynamics, the importance of wind energy, and its market value. What is Wind Energy? Wind energy is a renewable energy source that uses wind to generate electricity. ​Variations in the atmosphere are caused by uneven solar heating. As a renewable energy source, wind energy can greatly help us solve our growing energy...