Wind electricity generator

The environmental impact of electricity generation from wind power is minor when compared to that of fossil fuel power.Wind turbines have some of the lowest life-cycle greenhouse-gas emissions of energy sources: far less greenhouse gas is emitted than for the average unit of electricity, so wind power helps limit climate.

Wind power is the use ofenergy to generate useful work. Historically, wind power was used by ,and , but today it is mostly used to generate . This article deals only with wind power for electricity.

A wind farm is a group ofin the same location. A large wind farm may consist of several hundred individual wind turbines distributed over an extended area. The land between the turbines.

Small-scale wind power is the name given to wind generation systems with the capacity to produce up to 50 kW of electrical power.Isolated communities, that may otherwise rely on

Wind is air movement in the Earth's . In a unit of time, say 1 second, the volume of air that had passed an area $${\displaystyle A}$$

In 2024, wind supplied over 2,494of electricity, which was 8.1% of world electricity.Growth trendsTo help meet the

Onshore wind is an inexpensive source of electric power, cheaper than coal plants and new gas plants.According to , wind turbines reached

Central governmentAlthough wind turbines with fixed bases are a mature technology and new installations are generally no longer subsidized, floating wind turbines are a relatively new technology so some governments subsidize them, for example to use deeper.