éolienne

An éolienne is a type of wind turbine, a machine that converts the kinetic energy of wind into mechanical energy or electricity. The term is derived from the Greek god of the west wind, Aeolus. Éoliennes are a form of renewable energy technology and have been used for centuries in various applications, including grinding grain, pumping water, and sawing wood.

Modern éoliennes, commonly known as wind turbines, are sophisticated devices designed to generate electricity. They typically consist of a tower, a rotor with blades, and a nacelle that houses the generator and other essential components. The wind causes the blades to rotate, which in turn drives a generator, producing electrical power. These turbines can range in size from small, residential units to massive, utility-scale installations.

Éoliennes are a key component of wind farms, which are collections of many wind turbines located in areas with consistent and strong winds. These farms can be situated on land (onshore) or in bodies of water (offshore). Offshore éoliennes often benefit from stronger and more consistent winds, leading to higher energy production. The electricity generated by éoliennes is fed into the power grid, contributing to the overall energy supply. The development and deployment of éoliennes are part of a global effort to transition to cleaner and more sustainable energy sources.