Ключевые слова: alternative, blue, clean, cloud, conservation, development, efficiency, electric, electricity, energy, environment, environmental, farm, generate, generation, generator, global, green, industrial, industry, innovation, landscape, metal, nature, plant, power, propeller, protected, renewable, resource, rotate, rotation, silhouette, sky, sun, sunrise, sunset, supply, sustainability, sustainable, technology, tower, turbine, warming, watts, wind, windmill,