Kuo, Chia-Wei; Chang, Wen-Chey; Chang, Keh-Chin - In: Renewable Energy 66 (2014) C, pp. 56-61
Using the data for global and diffuse radiation in Tainan, Taiwan, for the years of 2011 and 2012, respectively, four correlation models with five predictors: the hourly clearness index (kt), solar altitude, apparent solar time, daily clearness index and a measure of persistence of global...