Imbaraga z'amashanyarazi akomoka ku mirasire y'izuba zisanzwe zisobanurwa muri watts (W), urugero, icyuma gifotora 100 watt 100 gishobora kubyara watt 100 z'amashanyarazi.Ingano nimbaraga za paneli yifoto irashobora guhitamo ukurikije ibikenewe, kandi birashobora kuba bito, kubikorwa byo guturamo nubucuruzi, cyangwa binini, kumashanyarazi manini yizuba.