Wind energy, wind power

From wikipedia (

Wind power or wind energy is mostly the use of wind turbines to generate electricity. Wind power is a popular, sustainablerenewable energy source that has a much smaller impact on the environment than burning fossil fuels. Historically, wind power has been used in sailswindmills and windpumps but today it is mostly used to generate electricity.  

Small onshore wind farms can feed some energy into the grid or provide power to isolated off-grid locations.

Source: Wikipedia (