Application of a sample hotel of the installation and cost analysis of photovoltaic systems

To benefit from the sun that is a renewable and domestic energy source, many technologies have been developed and new systems are being used. While some of these technologies are used in obtaining solar energy from the sun, and some of them are also being used in electricity generation by using solar rays. Regarding this topic, in our country are used the most solar collectors to convert to thermal energy from solar energy. In addition, the production and use of photovoltaic solar cells, which provide direct electricity generation from solar energy and are developing in recent years. A new technological development is also the use of solar energy in the air conditioning process. In the scope of study, RetScreen, Sunny Design, Autocad and PVSOL programs were used. At RetScreen, the CO produced in this system was compared with the CO in electric energy production. In such systems, it is recommended to use the PV-SOL program with a wide range of analysis. When the Photovoltaic System is far away from the network, it can reduce the cost to the high cost energy transmission line.