Ключевые слова: blue, by night, cable, dusk, ecology, electric, electricity, energy, engineering, environment, evening, evening scene, german, heaven, high, high voltage, hours, industrial, industry, infrastructure, light, line, nature, network, night, orange, pole, power, power plant, power pole, pylon, red, renewable energy, silhouette, solar energy, steel, stream, stress, structure, sun, sunset, sustainability, technology, tension, tower, twilight, volt, voltage,