Solar companies' designer, producer and maintenance of renewable energy systems are based on harnessing the limitless energy which comes from our sun. The main duties of a solar company are to design, install and maintain solar power systems for homes, businesses or industry. Is a properly installed solar power system a solar company's technical feature? You betcha: high-efficiency photovoltaic cells, light energy converters which turn sunrays into useful electricity and battery storage systems that give users the advantage against peak charges or when sunlight is unavailable. Applications of solar energy are many: from powering individual electricity needs with rooftop panels on houses; up to several dozen more homes made self- sufficient through larger ”solar farms” which put electricity into the grid. The infiltrate phenomenon here has already kicked to beat some of earlier predictions about fossil fuels.