Farashin bangel ɗin rana ya bambanta dangane da abubuwan da yawa kamar alama, samfurin, da ƙarfi.
Gabaɗaya magana, farashin ɓangarorin hasken rana suna farawa daga USD0.2 zuwa USD0.23 a Watt. Koyaya, Lura cewa lokacin sayen bangarori na rana, kar a yi la'akari da farashin, amma kuma la'akari da waɗannan dalilai masu kyau kamar su sabis ɗin bayan tallace-tallace. A lokaci guda, ana bada shawara don zaɓar ƙwararrun ƙwararrun masana'antu ko masu rarrabewa don siye don tabbatar da ingancin samfurori da amincin sabis bayan sabis.
