The Effect of Dust on Solar Photovoltaic Systems

作者: F. Mejia , J. Kleissl , J.L. Bosch

DOI: 10.1016/J.EGYPRO.2014.03.251

关键词: Atmospheric sciencesWeather stationPhotovoltaic systemEnvironmental scienceSolar ResourceMeteorology

摘要: Abstract Soiling is the accumulation of dust on solar panels that causes a decrease in optical efficiencies CSP systems. However, geographically widespread data only available for photovoltaic (PV) The changes efficiency large commercial site (86.4 kWdc) was quantified during summer dry period over course 2010 with respect to rain events observed at nearby weather station (3.4 km away) and using satellite resource data. losses were found be 0.21% per day. have from 7.2% 5.6% 108 day which point event occurred recovered most lost going back 7.1%.

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