A Criterion of Contamination of the Glass Surface of Photovoltaic Batteries

摘要

The relative change in the coefficient of efficiency is chosen as a criterion for contamination of the glass surface of a photovoltaic battery. Using the formula obtained, the results of measurements of the transmission coefficient of a contaminated glass plate after its exposure to open air in the center of Tashkent for 80 and 110 days are processed. It is shown that the contamination of the glass plate reduces the coefficient of efficiency of the PVB by 50.0%.