Ключевые слова: alternative, blade, blades, clean, conservation, ecological, ecology, efficiency, electric, electrical, electricity, energy, environment, environmental, farm, field, flicker, generate, generation, generator, green, industrial, industry, innovation, innovative, kilowatt, mast, mill, nature, plant, power, propeller, recycle, renewable, resource, resources, rotate, rotation, shadow, sky, spin, supply, sustainability, sustainable, technology, tower, turbine, watts, wind, windfarm, windmill, windpower,