Khetha ngokweemfuno zakho: Iimfuno zokusebenza okuphezulu: i-monocrystalline silicon okanye iiPaneli zelanga ze-HIT. Uhlahlo-lwabiwo mali olulinganiselweyo: Iipaneli zelanga zePolycrystalline silicon. Iimfuno zofakelo eziguqukayo: Iiphaneli zelanga zefilimu ezincinci.