Wind turbines produce renewable energy, specifically wind energy, by harnessing the kinetic energy generated by moving air. When the wind blows, it drives the blades of the turbine, causing them to rotate. This mechanical motion is then converted into electrical energy through a generator. Wind energy is considered a clean and sustainable source of power, as it produces no greenhouse gas emissions during operation. Its usage has grown significantly in recent years due to the increasing demand for alternative energy sources to combat climate change and reduce reliance on fossil fuels, making it an integral part of many countries' energy policies.