Ключевые слова: alternative, battery, business, businessman, button, carbon, charge, city, clean, coal, consumption, eco, ecological, ecology, electric, electrical, electricity, energy, fossil, fuel, gas, gasoline, generation, generator, green, hydro, hydrogen, industrial, industry, innovation, innovative, low, mix, nature, nuclear, plant, pollution, power, pressing, renewable, resources, solar, sun, supply, technology, turbine, virtual, warming, wind, windmill,