Wind farm vs wind turbine

It is important to know the difference between a wind farm and wind turbine when talking about the topic of wind power:

A wind turbine is a single unit, which looks like an airplane propeller on top of a long stick. It transfers energy from the wind into rotational motion, which it then transforms into electricity by the use of a generator. A single turbine may be used to provide electricity to a group of houses or buildings, and smaller turbines may be used for an individual home or building.

A wind farm is a collection of these wind turbines in a given location, used collectively for the generation of electricity. A wind farm is often a very large installation, which can be hundreds of square kilometers in area, and provide electricity to the electrical grid for people to use.

Figure 1. A wind farm, consisting of many wind turbines.

For Further Reading

• Wind
• Wind turbine
• Wind farm
• Potential energy
• Mechanical energy
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