Forero, N.L.; Caicedo, L.M.; Gordillo, G. - In: Renewable Energy 32 (2007) 15, pp. 2590-2602
An empirical expression developed to estimate global solar radiation in clear days, on inclined surfaces located at any geographical position, is presented. This expression allows determining the global solar radiation in a specific day of the year, considering the attenuation of radiation in...