Wind energy is harnessed using which types of machines?

Wind turbines are machines that are specifically designed to convert the kinetic energy of wind into mechanical energy, which can then be converted into electrical energy. The basic components of a wind turbine include rotor blades that spin in response to the wind, a hub that connects the blades to a shaft, and a generator that converts the mechanical energy from the shaft into electrical energy.

When the wind blows, it causes the rotor blades to spin. This rotation is transferred to a shaft, which is connected to a generator. As the shaft turns, the generator produces electricity, which can be used immediately or stored in batteries for later use. Wind turbines come in a variety of sizes, from small turbines that can power a single home to large wind farms that can generate electricity for thousands of homes.