Ключевые слова: alternative, architecture, blue, building, built structure, business, city, city landscape, cityscape, clean, climate, eco, ecology, ecosystem, electric, electricity, energy, environment, environmental, global, green, highway, industry, innovation, light, light bulb, modern, nature, night, panel, photovoltaic, power, power supply, renewable, renewable energy, road, rooftop, sky, skyline, skyscraper, solar, solar panel, sun, sunlight, sunset, sustainability, technology, tower, traffic, urban,