Ключевые слова: alternative, backlighting, black, blade, clear, development, ecological, ecology, efficiency, electric, electrical, electricity, energy, environment, environmental, farm, generator, industry, innovation, modern, new, plant, production, profile, renewable, renewable resources, shape, silhouette, sky, spain, spin, station, sustainability, sustainable, turbine, turbines, twilight, wind, windfarm, windfarms, windmill, windmills, windturbine,