Ключевые слова: alternative, backlit, blades, clean, clear energy, clouds, cloudy, conceptual, dawn, dramatic, dusk, electrical, electricity, environmental, equipment, farm, generation, glow, golden, group, industrial, industry, landscape, light, modern design, moody, orange, plant, power, propeller, rays, renewable, rural, sky, sun, sunrays, sunrise, sunset, technology, turbine, twilight, warm colors, wind,