Mawu Oyamba
Ukadaulo wama cell a solar ukupita patsogolo mwachangu, ndipo mapangidwe amakono akupititsa patsogolo magwiridwe antchito, moyo wawo wonse, komanso kuthekera kogwiritsa ntchito.
Ocean Solaradapeza kuti mwazotukuka zaposachedwa, matekinoloje a tunnel oxide passivated contact (TOPCon), heterojunction (HJT), ndi matekinoloje olumikizana kumbuyo (BC) akuyimira njira zotsogola, iliyonse ili ndi maubwino apadera komanso ntchito zapadera.
Nkhaniyi ikupereka kuyerekeza mozama kwa matekinoloje atatuwa, kuwunika mawonekedwe awo apadera ndikuzindikira njira yabwino kwambiri yogwiritsira ntchito ukadaulo uliwonse potengera magwiridwe antchito, mtengo, kulimba, ndi magwiridwe antchito onse.
1. Kumvetsetsa TOPCon Technology
1.1 Kodi TOPCon ndi chiyani?
TOPCon imayimira Tunnel Oxide Passivation Contact, yomwe ndi ukadaulo wozikidwa paukadaulo wapamwamba wa silicon passivation. Makhalidwe ake ndi kuphatikiza kwa oxide woonda wosanjikiza ndi polycrystalline silicon wosanjikiza kuti achepetse kutayika kwa electron recombination ndi kupititsa patsogolo mphamvu ya maselo a dzuwa.
Mu 2022,Ocean Solaradayambitsa mndandanda wa N-topcon ndipo adalandira mayankho abwino m'misika yosiyanasiyana. Zogulitsa zabwino kwambiri mu 2024 ndiMONO 590W, MONO 630W, ndi MONO 730W.
1.2 Ubwino wa TOPCon Technology
Kuchita Bwino Kwambiri: TOPCon ma cell a solar ali ndi magwiridwe antchito apamwamba kwambiri, nthawi zambiri amapitilira 23%. Izi ndichifukwa cha kuchepa kwawo kwa recombination rate komanso kupititsa patsogolo kusangalatsa kwawo.
Kuwonjezeka kwa Kutentha Kokwanira: Maselowa amachita bwino pakatentha kwambiri, zomwe zimawapangitsa kukhala abwino kuyika kumadera otentha.
Moyo Wautali Wautumiki: Kukhazikika kwa gawo la passivation kumachepetsa kuwonongeka kwa magwiridwe antchito, motero kumakulitsa moyo wautumiki.
Kupanga Kwamtengo Wapatali: TOPCon imagwiritsa ntchito mizere yopangira yomwe ilipo yokhala ndi zosintha zazing'ono zokha, zomwe zimapangitsa kuti ikhale yotsika mtengo popanga zambiri.
Ocean Solar imayambitsa magalasi apawiri a N-topcon kuti agwiritse ntchito bwino ma cell a N-topcon, ndikuchita bwino kwambiri kuposa 24%
1.3 Zochepa za TOPCon
Ngakhale ma cell a TOPCon nthawi zambiri amakhala othandiza komanso otsika mtengo, amakumanabe ndi zovuta monga kukwera mtengo kwazinthu komanso zolepheretsa zomwe zingachitike pakuchita bwino kwambiri.
2. Kuwona HJT Technology
2.1 Kodi Heterojunction (HJT) Technology ndi chiyani?
HJT imaphatikiza chophatikizira cha crystalline silicon ndi zigawo za amorphous silicon kumbali zonse kuti zipange mawonekedwe apamwamba kwambiri omwe amachepetsa kwambiri kuyanjananso kwa ma elekitironi. Kapangidwe ka haibridi kameneka kamapangitsa kuti maselo azikhala bwino komanso kutentha kwa cell.
2.2 Ubwino wa HJT Technology
Kuchita bwino kwambiri: Maselo a HJT ali ndi mphamvu mpaka 25% pansi pa zochitika za labotale, ndipo ma module ambiri ogulitsa amakhala ndi mphamvu yopitilira 24%.
Kutentha kokwanira bwino: Maselo a HJT amapangidwa ndi kukhazikika kwa kutentha, kuwapangitsa kukhala oyenera kumadera otentha kwambiri.
Kukhazikika kwapawiri: Ma cell a HJT ndi amitundu iwiri m'chilengedwe, kuwalola kuti azitha kujambula kuwala kwa dzuwa mbali zonse ziwiri, motero amawonjezera zokolola zamphamvu, makamaka m'malo owunikira.
Kuwonongeka kochepa: Ma modules a HJT ali ndi kuwonongeka kochepa komwe kumapangitsa kuwala (LID) ndi kuwonongeka komwe kungatheke (PID), zomwe zimatsimikizira moyo wautali wautumiki.
2.3 Zochepa za HJT
Vuto lalikulu lomwe ukadaulo wa HJT ukukumana nalo ndikuti ntchito yopanga ndizovuta, imafunikira zida ndi zida zapadera, ndipo ndiyokwera mtengo.
3. Kumvetsetsa Back Contact (BC) Technology
3.1 Kodi Back Contact Technology ndi chiyani?
Back Contact (BC) ma cell a solar amachotsa mizere yachitsulo kutsogolo kwa selo posunthira kumbuyo. Kapangidwe kameneka kamapangitsa kuyamwa bwino komanso kuchita bwino chifukwa kulibe kuwala kotchinga kutsogolo.
3.2 Ubwino wa BC Technology
Mawonekedwe Abwino: Popanda mizere yowoneka bwino ya gridi, ma module a BC amapereka mawonekedwe osalala, ofanana, omwe ndi othandiza pamapulogalamu omwe mawonekedwe amafunikira.
Kuchita Bwino Kwambiri ndi Kuchulukira Kwa Mphamvu: Ma cell a BC amapereka mphamvu zochulukirapo ndipo nthawi zambiri amakhala oyenera kugwiritsa ntchito malo okhala ngati madenga anyumba.
Kuchepetsa Kutayika kwa Shading: Popeza kuti onse olumikizana ali kumbuyo, kutayika kwa shading kumachepetsedwa, kukulitsa kuyamwa kwa kuwala ndikuchita bwino kwa cell.
3.3 Zochepa za BC
Ma cell a solar a BC ndi okwera mtengo kwambiri chifukwa cha zovuta kupanga, ndipo magwiridwe antchito apawiri amatha kukhala otsika pang'ono kuposa HJT.
4. Kuyerekeza Kuyerekeza kwa TOPCon, HJT, ndi BC Solar Technologies
| Zamakono | Kuchita bwino | Kutentha kwa Coefficient | Bifacial Kutha | Degradation Rate | Mtengo Wopanga | Aesthetic Appeal | Mapulogalamu abwino |
| TOPCon | Wapamwamba | Zabwino | Wapakati | Zochepa | Wapakati | Wapakati | Zothandiza, Zopanga Zamalonda |
| HJT | Wapamwamba kwambiri | Zabwino kwambiri | Wapamwamba | Otsika Kwambiri | Wapamwamba | Zabwino | Zothandiza, Zokolola Zambiri |
| BC | Wapamwamba | Wapakati | Wapakati | Zochepa | Wapamwamba | Zabwino kwambiri | Ntchito Zogona, Zoyendetsedwa ndi Aesthetic |
Ocean solar makamaka imayambitsa mndandanda wazinthu za N-Topcon, zomwe pakadali pano ndizodziwika kwambiri pamsika. Ndizinthu zodziwika kwambiri kumayiko aku Southeast Asia monga Thailand ndi Vietnam, komanso pamsika waku Europe.
5. Mapulogalamu Ovomerezeka pa Ukadaulo uliwonse
5.1 Mapulogalamu a TOPCon
Chifukwa chakuchita bwino kwake, kulolerana kwa kutentha, komanso mtengo wopangira, ukadaulo wa solar wa TOPCon ndiwoyenera:
- Utility-Scale Solar Farms: Kuchita bwino kwake komanso kulimba kwake kumapangitsa kuti ikhale yoyenera kuziyika zazikulu, makamaka m'malo otentha.
- Kuyika Padenga Lamalonda: Ndi zotsika mtengo komanso moyo wautali, TOPCon ndi yabwino kwa mabizinesi omwe akufuna kutsitsa mabilu awo amagetsi pomwe akukulitsa malo a padenga.
5.2 Mapulogalamu a HJT
Kuchita bwino kwaukadaulo wa HJT komanso kukhazikika kwapawiri kumapereka maubwino apadera pa:
- Kuyika Zokolola Zambiri: Ntchito zazikuluzikulu zomwe zimagwiritsidwa ntchito m'malo omwe ali ndi ma radiation adzuwa atha kupindula ndi kutulutsa kwamphamvu kwa HJT.
- Bifacial Applications: Kuyika komwe malo owoneka bwino (monga zipululu kapena malo okutidwa ndi chipale chofewa) kumapangitsa kuti pakhale zowoneka bwino.
- Kusinthasintha kwa Nyengo Yozizira ndi Yotentha: Kukhazikika kwa HJT pa kutentha kumapangitsa kuti ikhale yosinthasintha m'malo ozizira komanso otentha.
5.3 BC Ntchito
Ndi kukongola kwake komanso kuchuluka kwamphamvu kwamphamvu, ukadaulo wa BC ndiwoyenera:
- Zogona Zogona: Kumene zolepheretsa malo ndi zowoneka ndizofunikira, ma module a BC amapereka yankho lokongola, lothandiza.
- Ntchito Zomangamanga: Maonekedwe awo a yunifolomu amakondedwa muzomangamanga kumene kukongola kumakhala ndi gawo lalikulu.
- Mapulogalamu Ang'onoang'ono: Back Contact mapanelo ndi abwino kwa ntchito zing'onozing'ono pomwe kuchita bwino kwambiri m'malo ochepa ndikofunikira.
Mapeto
Iliyonse mwa matekinoloje apamwamba a solar - TOPCon, HJT, ndi Back Contact - imapereka maubwino apadera omwe amakwaniritsa ntchito zosiyanasiyana. Pama projekiti azinthu zofunikira komanso padenga lamalonda, TOPCon imapereka chiwongolero chokwanira komanso chotsika mtengo. HJT, yokhala ndi luso lapamwamba komanso luso lokhala ndi mawonekedwe awiri, ndiyoyenera kukhazikitsa zokolola zambiri m'malo osiyanasiyana. Pakadali pano, ukadaulo wa Back Contact ndiwabwino pantchito zogona komanso zokongoletsedwa, zomwe zimapereka yankho lokongola, lopanda danga.
Ocean solar ndi ogulitsa anu odalirika a solar panels, odzipereka kupatsa makasitomala onse zida zapamwamba kwambiri za solar, zokhala ndi zinthu zabwino kwambiri zomwe ndizofunikira kwambiri komanso chitsimikizo chazaka 30.
Ndipo nthawi zonse kuyambitsa zinthu zatsopano kuti zikwaniritse zosowa za makasitomala osiyanasiyana ndi misika, chinthu chomwe chikukhudzidwa kwambiri - mapanelo opepuka opepuka adzuwa, adayikidwa mokwanira.
Mitundu yotentha yogulitsa ma volt-voltage ndi zida za N-topcon zilandilanso zokwezedwa kumapeto kwa nyengo. Tikukhulupirira kuti omwe ali ndi chidwi atha kutsata zosintha zathu.
Nthawi yotumiza: Nov-07-2024