Solar energy is provided as follows: solar energy from the installation of photovoltaic modules and other equipment can be converted to electrical energy. This system is called GES (Solar Power Plant). Sunlight onto the photovoltaic cells in solar energy systems which has an important place(photons) when it falls the sun's energy directly into DC electrical energy, and at this time, Silicon, Gallium, Arsenide, Cadmium telluride, or copper Indium semiconductor materials such as Diselenid that uses the system. The main building blocks of GES (solar power plants) are as follows. Photovoltaic (PV) Panel: by integrating Semiconductor PV cells on the panel, direct current electricity is generated from the Rays reaching from the sun. Inverter: it is the building block that converts the direct current electricity generated by photovoltaic PV panels to mains electricity for daily use. Panel carrier system: refers to the carrier assembly systems and mounting apparatus in which photovoltaic PV panels are placed. BOS (Balance of System): actually refers to the above mentioned basic materials outside. If necessary to open the module, Inverter and construction of solar power plants except the part of BOS (Balance of System) is considered as. Infrastructure, network – MV cable, connector, paralellem the boards, switchgear equipment, low voltage panels and switchgear, transformers, medium / high voltage power panels and control, construction, wire fences, Lighting, camera systems, such as for the protection and sustainable energy system, rather than the provision of the necessary infrastructure, activities and materials can be defined as. WHY SHOULD PHOTOVOLTAIC BE PREFERRED? - FV systems are safe and reliable systems. - Solar energy with FV fuel is endless and free. - Maintenance-no repair required. - It's easy to mount anywhere. - FV systems do not make noise and do not produce harmful gases. - FV systems significantly reduce greenhouse gas emissions. - FV systems are recyclable.