A wind turbine consists of several key components that work together to convert wind energy into electricity. The main parts include the rotor, which has blades that capture the wind's energy, and the nacelle, which houses the generator and other mechanical components. The tower supports the nacelle and rotor, elevating them to capture stronger winds at higher altitudes. Additionally, the gearbox helps increase the rotational speed of the rotor for efficient electricity generation. The control system monitors and adjusts the turbine's operation to optimize performance and ensure safety. Together, these components enable wind turbines to harness renewable energy effectively.