Noorian, Ali Mohammad; Moradi, Isaac; Kamali, Gholam Ali - In: Renewable Energy 33 (2008) 6, pp. 1406-1412
This study evaluates the performance of 12 models to estimate hourly diffuse solar irradiation on inclined surfaces from those measured on horizontal surfaces. Total solar irradiation incident on a tilted surface consists of three components including: beam, diffuse and reflected from the...