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In the Óbuda University we perform research on Photovoltaic Systems since a decade. For the production forecast the behavior of the PV panels in different lighting situation must be known. We investigate the whole system (PV panel + Inverter) in direct and diffuse illumination. By the analysis of the small- and largescale power plants we found that the diffuse irradiation from sunrise till sunset...
Around the whole world, electric energy from photovoltaic systems is considered as an important generation alternative in the electric power system. A measure of the photovoltaic system's performance is given by the energy production as well as the system efficiencies, evaluated for different reference periods. In this paper, the photovoltaic system of Applied Research Laboratory Iasi, Romania has...
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