Inganda zikora ibijyanye n'ingufu zikomoka ku mirasire y'izuba (PV) zabonye iterambere ritangaje, aho ikoranabuhanga rinini ry'ingenzi ryahinduye imiterere y'ingufu zikomoka ku mirasire y'izuba. Ubu bushya bwibanda ku kunoza imikorere, kugabanya ikiguzi, no kongera imikorere y'ingufu zikomoka ku mirasire y'izuba. Dore uburyo ikoranabuhanga rigezweho riteza imbere uru rwego:
Iterambere rikomeye ni ikoranabuhanga ryo gukata insinga za diyama, rigabanya cyane ikiguzi cyo gukata silikoni ya kristalo. Mu gukoresha insinga zipfutse diyama mu gukata vuba, ubu buryo buruta gukata slurry gakondo mu bijyanye n'imikorere myiza no kugabanya ikiguzi. Silikoni ya monocrystalline yamaze guhinduka burundu ijya gukata insinga za diyama, mu gihe silikoni ya multicrystalline irimo gukurikiraho vuba, bigaragaza impinduka mu ikorwa rya silikoni.
Ikoranabuhanga rya PERC (Passivated Emitter na Rear Cell) naryo ryabaye ingenzi mu tunyangingo twa PV dukora neza cyane. Bitandukanye n'utunyangingo dusanzwe, PERC ikoresha ubuso bw'inyuma budafite ingufu, bigabanya gusubiranamo kwa electron no kunoza urumuri. Ubu bushya bwongera cyane imikorere y'utunyangingo. Mu mpera za 2018, ubushobozi bwo gukora PERC ku isi bwari bugeze kuri 70GW, kandi hari hitezwe ko iterambere ryinshi, rikomeza umwanya wayo nk'ikoranabuhanga rikomeye mu bicuruzwa bikoresha imirasire y'izuba neza.
Ikindi gishya gihindura umukino ni uguhuza insinga za diyama n'ikoranabuhanga rya silikoni y'umukara. Silikoni y'umukara irushaho kwinjiza urumuri no gukoresha neza utunyangingo binyuze mu gukemura ikibazo cyo kugaragara cyane kwa silikoni isanzwe. Nubwo silikoni y'umukara yumye itanga inyungu nyinshi mu mikorere, isaba ibikoresho bihenze, bigabanyiriza uburyo bwo kuyikoresha ku nganda zikomeye. Silikoni y'umukara yumye itanga ubundi buryo buhendutse, bigatuma umusaruro wiyongeraho 0.3%-0.5% hamwe n'ishoramari rito.
Uturemangingo tw’izuba tw’ubwoko bwa kabiri tugaragaza irindi terambere rikomeye, dushobora gufata urumuri rw’izuba ku mpande zombi kugira ngo twongere ingufu. Dukoresheje tekiniki nka dual-sided printing na boron doping, utu turemangingo yunguka ingufu z’inyuma za 10%-25%, bitewe n’imiterere y’ibidukikije. Uturemangingo tw’ubwoko bwa N-monocrystalline two ku mpande zombi turimo kwagura ubushobozi bwo gukora, birushaho gutuma isoko rirushaho gukoresha imbaraga.
Ikoranabuhanga rya Multi-busbar (MBB) ni irindi koranabuhanga ritangaje, rifite busbar 12 zo kunoza kwegeranya umuriro no kugabanya ubukana bw'imbere. Iyi miterere igabanya gutakaza igicucu, yongera ubushobozi bwo kwinjiza urumuri, kandi yongera imbaraga za module byibuze 5W. Byongeye kandi, MBB igabanya amahirwe yo kwangirika kwa microcracks kandi igakomeza gutanga ingufu zihamye nubwo habayeho kwangirika kwa selile.
Ikoranabuhanga rya module ya Shingled rinoza imiterere ya selile za PV binyuze mu kuzikata no kuzihuza, bigatuma habaho imiterere ifatanye cyane yongera ubucucike bwa selile ku kigero kirenga 13% ugereranije na module zisanzwe. Kutagira imigozi yo gusoda bigabanya igihombo cy'amashanyarazi, byongera imikorere myiza ya module n'ingufu. Iri koranabuhanga rigaragaza intambwe ikomeye mu gupakira module neza cyane.
Hanyuma, ikoranabuhanga rya selile ziciwe igice kimwe rikubiyemo kugabanya selile zisanzwe mo ibice bibiri no kuzishyira mu buryo bushya muri module. Ibi bigabanya kudahuza kw'amashanyarazi, bigabanya igihombo cy'ingufu z'imbere, kandi byongera umusaruro rusange ho hafi 10W ugereranije na selile zuzuye. Byongeye kandi, bigabanya ubushyuhe bw'ahantu hashyuha ho hafi 25°C, bikongera ubwizerwe no kuramba.
Izi koranabuhanga zigezweho zishimangira ubwitange bw'inganda za PV mu guhanga udushya. Mu gukomeza kunoza imikorere, kugabanya ikiguzi, no kwagura ikoreshwa ryazo, zitegura inzira y'ejo hazaza hakoreshwa ingufu z'izuba mu buryo burambye kandi bunoze.
