Not only is the Mariah Windspire® wind turbine great-looking and affordable, it also enables you to create clean energy from the natural wind just outside your door. At only 30 feet tall and 4 feet wide, the Windspire 1.2 kW wind turbine is distinguished by its sleek propeller-free design and ultra quiet operation. Designed for home use, the Windspire can help power homes, small businesses, and more.