Ключевые слова: alternative, clean, clear, copyspace, dawn, development, ecological, ecology, electric, electrical, electricity, energy, farm, field, fuel, generator, green, industry, landscape, mill, modern, natural, net, orange, plant, power, production, profile, propeller, renewable, resources, sky, spain, sun, sunrise, sunset, sustainability, sustainable, turbine, twilight, wind, wind turbine, windfarm, windfarms, windmill, windmills, windpower, windturbine,