Ключевые слова: alternative energy, control, controlling, day, eco, ecology, electric, electricity, energy storage, engineer, environmental, generate, generating, industry, innovation, installation, installer, light, man, module, panel, photovoltaic, photovoltaic cells, power, power station, power supply, production, quality control, rooftop, setup, sky, solar, solar energy, solar panel, solar panels, solar plant, source, sun, sunbeam, sunlight, sunny, sustainable resources, system, team, technology, work, worker,