Iphaneli yelanga sisixhobo esiguqula amandla emitha yeSola ngokuthe ngqo okanye ngokungathanga ngqo kumandla ombane ngesiphumo sombane okanye isiphumo sefotochemical ngokufunxa ukukhanya kwelanga. Eyona nto iphambili yeepaneli zeSolar yi "silicon", kodwa ngenxa yeendleko eziphezulu zokuvelisa, ukusetyenziswa kwayo ngokubanzi kusenemida ethile.

Xa kuthelekiswa neebhetri eziqhelekileyo kunye neebhetri ezinokutshajwa kwakhona, iiseli zelanga zezokugcina amandla amaninzi kunye nokukhuselwa kokusingqongileyo kweemveliso eziluhlaza.

Okwangoku, izixhobo ze-crystalline ze-silicon (kubandakanya i-polycrystalline silicon kunye ne-silicon ye-monocrystalline) zizona zinto zibalulekileyo ze-photovoltaic, kunye nesabelo semarike esingaphezulu kwe-90%, kwaye iya kuhlala iyinto eqhelekileyo yeeseli zelanga ixesha elide kwixesha elizayo. Kwangexesha elide, iteknoloji yokuvelisa izinto ze-polysilicon zisezandleni zeefektri ezili-10 zeenkampani ze-7 kumazwe e-3, njenge-United States, iJapan kunye neJamani, okwenza imeko yokuthintela iteknoloji kunye ne-monopoly market.Imfuno ye-polysilicon iza. ubukhulu becala ukusuka kwi-semiconductors kunye neeseli zelanga.Ngokweemfuno ezahlukeneyo zokucoceka, ezahlulwe ngamanqanaba ombane kunye nelanga lamandla.Ngophuhliso olukhawulezayo lweshishini le-photovoltaic, imfuno ye-polysilicon yelanga yeeseli zelanga ikhula ngokukhawuleza kune-polysilicon ye-semiconductor, kwaye kulindeleke. ukuba imfuno ye-polysilicon yelanga iya kudlula i-electronic polysilicon ngo-2008. Imveliso yehlabathi iyonke yeeseli zelanga zenyuka ukusuka ku-69MW ngo-1994 ukuya phantse kwi-1200MW ngo-2004, ukwanda okuphindwe ka-17 kwiminyaka nje eli-10.

Iiphaneli ze-crystal silicon: iiseli zelanga ze-polycrystalline silicon, iiseli zelanga ze-silicon ze-monocrystalline.

Iiphaneli ze-silicon ze-amorphous: iiseli zelanga zefilimu ezincinci, iiseli zelanga zendalo.

Iiphaneli zedayi zekhemikhali: iiseli zelanga ezivezwe idayi.

Iseli yelanga eguquguqukayo

I-silicon ye-monocrystalline

Iiseli zelanga ze-silicon ze-Monocrystalline zinobuchule bokuguqulwa obumalunga ne-18%, ukuya kuthi ga kwi-24%, eyona iphakamileyo kulo naluphi na uhlobo lweseli yelanga, kodwa kubiza kakhulu ukwenza ukusetyenziswa ngokubanzi. I-resin engenamanzi, inqabileyo kwaye iqinile, kunye nobomi benkonzo ukuya kwiminyaka engama-25.

polysilicon

Inkqubo yokwenziwa kweeseli zelanga ze-polycrystalline ze-silicon zifana neeseli zelanga ze-silicon ze-monocrystalline, kodwa ukuguqulwa kwe-photoelectric yeeseli zelanga ze-polycrystalline ze-silicon ziphantsi kakhulu, kwaye ukuguqulwa kwe-photoelectric ukusebenza kakuhle malunga ne-16%. Ixabiso eliphantsi kuneeseli zelanga ze-silicon ze-monocrystalline, kunye nezinto ezilula ukwenza, ukugcina ukusetyenziswa kwamandla, kunye nexabiso elipheleleyo lokuvelisa liphantsi, ngoko liye laphuhliswa kwinani elikhulu.Ukongezelela, iiseli zelanga ze-polycrystalline silicon zinobomi obufutshane kune-monocrystalline. iiseli ze-silicon zelanga.I-Monocrystalline silicon iiseli zelanga zingcono kancinci kwiindleko kunye nokusebenza.

I-silicon ye-amorphous

I-amorphous silicon i-solar cell luhlobo olutsha lwe-film-film ye-solar cell ebonakala kwi-1976. Ihluke ngokupheleleyo kwindlela yokuvelisa i-silicon ye-monocrystalline kunye ne-polycrystalline silicon iiseli zelanga. Inkqubo ilula kakhulu, ukusetyenziswa kwezinto ze-silicon kuncinci, kwaye ukusetyenziswa kwamandla kuphantsi.Nangona kunjalo, ingxaki enkulu ye-amorphous silicon iiseli zelanga zelanga kukuba ukuguqulwa kwe-photoelectric ukusebenza kakuhle kuphantsi. Inqanaba eliphezulu lamazwe ngamazwe limalunga ne-10%, kwaye alizinzile. Ngokwandiswa kwexesha, ukusebenza kakuhle kokuguqulwa kuyancipha.