A researcher from the NREL has set up a series of datasets of measured ground albedo values using measurement network data in the U.S. and data contributed by the PV industry. The measured albedo datasets are intended to help developers of ground-mounted PV projects in making a choice between monofacial and bifacial panels.Most natural ground surfaces have low values of albedo for bifacial PV projects compared to ice, snow, and water, or artificial surfaces in buildings or in industrial areas. For this reason, calculating the right albedo value of a ground surface can make a big difference for ...Den vollständigen Artikel lesen ...