Wind power is powered though the air flow though wind turbines to mechanically power generators for electric power. Wind power,as an alternative to burning fossil fuels is plentiful renewable,widely distributed clean,produces no Greenhouse gas emission during operation consumes no water and uses little land.The effects on the environment are for less problematic then those of non renewable
The output of a wind turbine depended on the turbines size and the wind speed thought the rotor an average onshore wind turbine with a capacity of 2.5-3 MW can produce more than 6 million KWH in a a year enough to supply 1,500 average EU households with electricity.