Ключевые слова: abstract, background, bright, bulb, clear, conservation, contemporary, dusk, efficiency, efficient, electricity, energy, environmental, equipment, fixture, flare, fuel, generated, generation, high, illuminated, industrial, industry, lamp, led, light, modern, object, outdoors, panel, pattern, pole, power, saving, shape, shine, single, space, spotlight, streetlight, technology, urban, watt, xenon,