Project and comparative analysis for a roof type solar power plant

The tendency towards renewable energy sources is increasing rapidly all over the world. Among these sources, solar energy source has a great potential. Electricity generation from solar energy with the help of photovoltaic systems is in serious demand in the world and in Turkey. In recent years, roof-mounted solar energy systems have shown a great spread. In this study, a rooftop solar power plant located in Elmalı district was designed with the help of PVsyst software. The electricity generation values obtained as a result of the simulation study carried out after the project design and the actual electricity generation data of the power plant were compared with the deviation analysis method. As a result of the analysis, a deviation value of 3.44% was calculated. Based on the simulation study carried out for the power plant, the deviation rates of the electricity produced in the power plant were calculated using different inverters, different inverter distribution plans and different panel orientation angles compared to the power plant simulation. A deviation rate of 0.07% in the use of different inverters, 0.08% in the different inverter distribution, 3.07% in the 20-degree orientation angle and 8.11% in the 30-degree orientation angle was calculated. In addition, for all simulation studies, the graphics in the software interface were examined and interpreted.