Ключевые слова: bucholz, cable, carbon, ceramic, circuit, cloud, cogeneration, coil, consumer, contact, current, distribution, eco, ecology, electrical, electricity, emission, energy, engineering, equipment, filter, generate, generation, green, grid, head, high, line, low, management, mobility, old, plant, power, power plant, retro, risk, station, substation, sunset, switch, switchyard, technology, transformer, transmission, vintage, voltage,