Ключевые слова: alternative, carbonfree, carbonfree future, clean electricity, clean power, ecological, ecology, electricity, energy, energy revolution, environment, environmental, future of energy, green, green energy, green living, industry, nature, panel, photovoltaic, photovoltaics, photovoltaics system, plant, power, renewable, renewable energy, solar, solar cell, solar energy, solar panel, solar panels, solar power, sun, sunlight, sunrise, sunset, sunshine, sustainable, sustainable future, technology, transition energy, urban sustainability,