Wind turbine: Learn the definition of wind energy

Learn the definition of wind energy, how it works, the different types of wind energy, pros and cons, and more. Learn how wind turbines use wind to make electricity, and explore the types, applications, and benefits of wind energy. Watch a video, see a wind turbine animation, and find more resources on wind power. Wind turbines are an increasingly important source of intermittent renewable energy, and are used in many countries to lower energy costs and reduce reliance on fossil fuels. A wind turbine is a device that converts the kinetic energy of the wind into mechanical power. This mechanical power can then be used to generate electricity.