Mohammadi, Kasra; Khorasanizadeh, Hossein - In: Renewable and Sustainable Energy Reviews 47 (2015) C, pp. 504-518
the year and better surface azimuth angles have been suggested for six Iranian major cities of Isfahan, Karaj, Mashhad …, Shiraz, Tabriz and Tehran. The results demonstrate that the beam and global solar radiation on non-azimuth VMSS (south walls … increase with increasing the latitude. In general, the total radiation on a vertical surface depends on its azimuth angle …