Ключевые слова: alternative, array, blue, bright, cell, clean, cloud, conservation, conversion, eco, ecological, ecology, electric, electricity, energy, environment, environmental, environmentfriendly, equipment, future, industrial, industry, life, modern, outdoor, panel, photocell, photoelectric, photovoltaic, power, production, reflection, renewable, resource, science, silicon, sky, solar, solar panel, source, sun, sunlight, sunshine, surface, sustainable, technology, voltaic,