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Nowadays renewable energy sources have received an increasing attention thanks to the growing social sensitivity to the environment problems and Kyoto protocol effects. Solar radiation is considered one of the most accessible energy resources even if photo-voltaic (PV) conversion is characterized by low conversion efficiency. Therefore, it is extremely important to develop model of a PV module in...
This paper deals with the metrological management of an acquisition system that has been developed for monitoring an experimental photovoltaic (PV) plant. The acquisition system has been conceived for comparing the performance of different PV technologies and for verifying the nominal specifications of the PV modules. For these reasons, the traceability of the monitoring system has to be ensured,...
In this paper, for the field test of the first photovoltaic (PV) systems in Korea, the performance of a 3 kW grid-connected PV systems for house, separately installed in the solar energy demonstration research complex, had been analyzed for the four years from January 2003 to December 2006. For the evaluation and analysis of the three sets of 3 kW grid-connected PV system, the operation characteristics...
The paper describes the performance of the grid-connected 1-kW PV system installed on a grammar school in Poland after eight years of operation. It was designed and installed in year 2000 and from year 2001 it is fully monitored according to guidelines of standard IEC 61724. System was build from 20 a-Si modules (Millennia MST 50 MV by BP Solar) and Sunny Boy inverter. Monitoring system consists of...
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