Influence of the Accuracy of Positioning of the Photovoltaic System on Electrical Parameters and on the Quantity of Produced Electric Power

摘要

The tests of the influence of orientation of the PV modules on their electrical parameters were presented in the paper. A measuring method for current-voltage characteristics of the modules oriented in an angle other than optimal was described. The results of the tests featured in the paper are the real measurements performed in an urban environment at the PV system operating at the Laboratory of Automatics, Robotics and Photovoltaic Systems of AGH University of Science and Technology in Krakow.