Study of Energy Yield on Grid Connected Micro-Inverter Type 2.24 kW PV System Using PVsyst Simulation Software
N. A. MatchanovInternational Solar Energy Institute, 100084, Tashkent, UzbekistanKim Oun SeokInternational Solar Energy Institute, 100084, Tashkent, UzbekistanA. A. MirzaevInternational Solar Energy Institute, 100084, Tashkent, UzbekistanM. A. MalikovInternational Solar Energy Institute, 100084, Tashkent, UzbekistanDilmurod SaidovUrgench Branch of Tashkent University of Information Technologies, 220100, Urgench, Uzbekistan
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Annotatsiya
The output energy characteristics of a 2.24 kW grid-connected micro-inverter type photovoltaic power generation system installed in Tashkent were studied using PVsyst software. In the best conditions, it operated for about 10 h a day and produced 14.65 kW h of power. Although PVsyst predicted 79.7%, the actual performance ratio (PR) was very high, at 95.5%. Analysis of the loss parameters revealed that the module’s temperature influence was the most significant (–8.5%), followed by the inverter’s switching loss (–5.7%).
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