Iphaneli yokwelapha ukukhanya okubomvu idlala indima ebalulekile ekuthuthukiseni ukujikeleza kwegazi, ukukhuthaza umzimba, ukulwa nokuvuvukala nobuhlungu kanye nokukhuthaza ukuphulukiswa kwesilonda. I-Sunglor igxile ekuthuthukisweni kwamaphaneli ezintweni ezihlukene, i-spectra nobukhulu. Lokhu kufaka phakathi uchungechunge lwe-Aluminium lwamaphaneli okwelapha ukukhanya okubomvu, iphaneli yokwelapha ngokukhanya okubomvu kasayizi omkhulu, iphaneli yokubonisa yokuthuthukisa uchungechunge lokukhanya okubomvu, ukushintsha iphaneli yokwelapha yokukhanya okubomvu yochungechunge oluthengekayo, iphaneli yethebhulethi yochungechunge olubomvu kanye nephaneli yokwelapha yokukhanya ebomvu ephathwa ngesandla.