Ключевые слова: alternative, blade, blue, clear, close up, closeup, detail, development, ecological, ecology, efficiency, electric, electrical, electricity, energy, environment, environmental, farm, generator, greenhouse effect, industrial, innovation, innovative, modern, new, plant, production, propeller, renewable, renewable resource, sky, station, sustainability, sustainable, system, technology, turbine, turbines, wind, windfarm, windfarms, windmill, windmills, windturbine,