Ключевые слова: alternative, array, brilliance, clean, ecofriendly, efficiency, efficient, electricity, energy, environmental, gleam, glimmer, glisten, glistening, glowing, happy world day, harnessing, harvest, jpeg, panel, panels, photovoltaic, power, radiance, radiant, rays, reflection, renewable, solar, sun, sunbeam, sunlight, sunlit, sustainable, symphony, technology, world day,