Ключевые слова: alternative, backlight, backlit, clean, clear, countryside, development, ecological, ecology, electric, electrical, electricity, energy, environmental, farm, fuel, generation, industrial, innovation, innovative, landscape, mill, modern, nature, orange, power, production, propeller, renewable, resources, silhouette, sky, spain, sunrise, sunset, sustainability, sustainable, turbine, turbines, twilight, wind, wind turbine, windfarm, windfarms, windmill, windmills, windpower, windturbine,