Ukadaulo wa PERC: Ukadaulo wa PERC ndiukadaulo womwe umapangitsa kuti ma cell azigwira bwino ntchito powonjezera filimu yotchinga yapamwamba kwambiri kumbuyo kwa ma cell a solar a monocrystalline silicon.Kanemayo amachotsa zolipiritsa, amachepetsa kuphatikizika kwa zolipiritsa, ndikuchepetsa kutayika kowoneka kumbuyo kwa batire, potero kumapangitsa kuti batire isinthe ma photoelectric.