Examination of energy efficiency of PV solar 2 kW power plant

The subject of the project is examination of energetic efficiency of PV solar 2 kW power plant with solar cells based on mono-crystal silicon,in real-life conditions,over the whole year in Nis. PV solar plant will consist of solar modules connected in parallel,inverter,power-meter,distribution box and different users of AC current. The users will be permanently connected so that the power-meter can register total electrical energy the PV solar power plant produces in real-life conditions. The operation of PV solar plant will be monitored with software that is used commercially for the monitoring of PV solar plants. Meteorological parameters will be measured with automated meteorological station.Intensity of solar radiation will be measured with pyranometer and KLA device. For the measurements of I-V characteristics of solar modules KLA device will be used. The expected results: to test the operation and energy efficiency of PV solar plant in real-life conditions for the duration of the project;to find the dependence between energy efficiency of PV solar plant and meteorological parameters during the whole year;to find the difference between actual and theoretical values of energy efficiency of PV solar plant;to make recommendations,based on the obtained results,for increase in the use of PV solar plants in private households and in public objects in Serbia;to train young investigators in building and testing energy efficiency of small PV solar plants in real-life conditions.