Due to the high potential of solar energy in large areas of the country , employing the divine gift in the industry , an important step toward energy independence and reduce the countrys 20-year outlook for fossil fuel industries will be. This paper discusses the feasibility of using the photovoltaic industry to supply electricity to BTS deals. Telecom companies need to increase the coverage of mobile BTS installation and power supply in several areas BTS, the power grid in remote areas of the difficulties facing the development of a telecommunication network . In this paper, first introduced ways of powering the BTS requirement , the climate and weather of a particular region considered based on the requirements of the photovoltaic system is designed disposable BTS . Furthermore , the system is designed in several different scenarios simulated by HOMER software and economically with other energy supplies such as diesel the national grid were compared.