Ключевые слова: alternative, background, beautiful, blue, cable, city, countryside, current, danger, distribution, energy, engineering, equipment, generator, grid, industrial, industry, infrastructure, landscape, lines, metal, network, outdoor, post, power, powerful, professional, profit, record, renewable, report, silhouette, sky, station, steel, stock, structure, sun, sunlight, supply, tax, technology, transforming, voltage, wire, working,