Wind is a popular option for renewable energy. It provides 0.1% of our energy needs and is a source that is growing at a rate of 30% annually. Wind energy is now widely used in the US and in Europe and is one of the cleanest and most sustainable ways of generating energy today.
How wind energy works
Wind energy is generated when wind causes the turbines to turn. Modern wind turbines can produce a range of 600 kW to 5 MW of rated power, but turbines with a rated output of 1.5 to 3 MW are now becoming more popular. How fast and strong the wind blows determines the amount of energy generated. Electricity is converted in the nacelle, the box that is located behind the turbine blades. Other main parts of a wind turbine include the tower and the blades. A collection of wind turbines in one area is known as a wind farm.
Benefits of using wind power through wind turbines
Wind power is clean, unlike other sources, such a fossil fuels, that release a number of harmful byproducts in order to harness energy. They are also quiet and not as destructive to the aesthetics of the environment. Wind energy also comes in unlimited supply and is easily available. Properties where wind turbines are installed instantly go up in value because of the instant benefits you can have--having your own energy generator right on your front lawn.
Wind power is one of the cleanest and most environmentally-friendly methods to harness energy, unlike other sources that can harm the environment while providing us the energy we need.