Parizvino, kukwidziridzwa kwekabhoni kusarerekera tarisiro kwave kubvumirana kwepasirese, kunotungamirwa nekukura nekukurumidza kweiyo yakaiswa kudiwa kwePV, iyo indasitiri yepasi rose yePV inoramba ichikura.Mumakwikwi emusika ari kuwedzera, matekinoroji anogara achigadziridzwa uye akadzokororwa, saizi yakakura uye yakakwirira simba module zvigadzirwa zvave maitiro makuru, kunze kwemhando, mutengo uye zvimwe zvinhu, hunyanzvi hwekuvandudza zvakare hwakakosha hwekona yekuvandudza maindasitiri.

2023 Solar PV module innovation tekinoroji musangano wakaitwa pamwe chete kutarisa ramangwana idzva rePV module kuvandudza.
Musi waNdira 31, 2023, iyo "2023 Solar PV Module Innovation Technology Summit", inotambirwa nevezvenhau vane mukurumbira pasi rose TaiyangNews, yakaitwa sezvakarongwa.Mazhinji makambani ane mukurumbira ePV kubva kumusha nekune dzimwe nyika akaungana pamhepo kuti akurukure maitiro ekuvandudza kwePV module innovation tekinoroji.

Mumusangano wekuvandudza tekinoroji, Xia Zhengyue, mukuru wemodule chigadzirwa cheTongwei, akakokwa kuti ataure hurukuro ine musoro unoti "Module Innovation kubva kuWorld's Largest PV Cell Manufacturer", vachigovera kufambira mberi kwetekinoroji yemodule yakagadzirwa naTongwei.Pamusoro pezvo, TaiyangNews yakaita bvunzurudzo naDr. Xing Guoqiang, Chief Technical Officer wePV yeTongwei, kuti vazivise kugona kwekugadzira kwaTongwei, tekinoroji R&D nezvimwe zvine chekuita nenyaya, uye kutarisira nzira yeramangwana yekuvandudza tekinoroji yezvigadzirwa zvemodule.

Kuongorora nhoroondo yekuvandudza yeTongwei PV indasitiri, Tongwei akagadza 3 yenyika yekutanga-kirasi PV tekinoroji R&D nzvimbo, yakanangana neiyo tekinoroji muganhu, yakazvimiririra yakagadzira indasitiri yekutanga 1GW 210 TNC misa yekugadzira mutsara, indasitiri yekutanga yakakura-saizi yepamusoro metallization bvunzo mutsara. , pamwe nekuvakwa kwemasero matsva uye modules indasitiri mainstream tekinoroji pilot line, nezvimwewo, kuenderera mberi nehunyanzvi uye kupinza simba rakasimba mukusimudzira indasitiri.

TOPCon uye HJT mbiri nzira yekufambira mberi mune yakafanana TNC tekinoroji innovation inotungamira budiriro nyowani
Parizvino, PERC masero ari padyo neiyo theoretical muganho kushanda, uye chikamu cheN-mhando masero chichawedzera zvishoma nezvishoma.Mubvunzurudzo yakasarudzika, Dr. Xing Guoqiang, Chief Technical Officer wePV yeTongwei, akataura kuti parizvino, Tongwei ari kufambira mberi pamwe chete nehunyanzvi hweTNC neTHC.Tichifunga nezvechido chinozotevera chekuchimbidza kuchinjira kumusika wekuchinja kudiwa, Tongwei yazvino module kugona marongero akagadzirwa kuti aenderane neakasiyana sero uye module tekinoroji.

N-mhando tekinoroji iri kupinda nekukurumidza.Mutengo, goho uye kugadzikana kweshanduko kushanda zvakanaka ndiwo makiyi eN-mhando kugadzirwa kwemazhinji.Panguva imwecheteyo, N-mhando zvigadzirwa zvakare ndiyo inonyanya kunetseka muindasitiri maererano nemutengo uye mutengo wekutengesa.Kuburikidza nekuenderera mberi kwekuvandudza tekinoroji nekuvandudza, iyo yazvino TNC yepamusoro-inoshanda module ine 182-72 kaviri-girazi shanduro semuenzaniso inogona kuwedzera simba nekupfuura 20W zvichienzaniswa neyechinyakare zvigadzirwa zvePERC, uye ine inosvika gumi muzana yepamusoro bifacial mwero kupfuura PERC.Naizvozvo, TNC yakakwirira-inoshanda modules yatove ine hupfumi uye ichave chizvarwa chitsva chezvigadzirwa zvinounza kugadzirwa kwemagetsi epamusoro, kuvimbika kwepamusoro uye kudzikisira kusimba kune zvidyarwa zvemagetsi.

Semumwe wevagadziri vekutanga kupinda mundima yeHJT, hunyanzvi hweR&D hwepamusoro hwemaseru eHJT eTongwei hwasvika pa25.67% (ISFH certification).Nekune rumwe rutivi, kushandiswa kwakabudirira kwemhangura yekubatanidza tekinoroji kwakaderedza zvakanyanya mutengo wesimbi weHJT.Parizvino, tekinoroji yeHJT ine hunyanzvi hwekushandura, kudzikisira uye zvimwe zvakanaka zvakapihwa tarisiro huru nemusika, asi zvakaganhurirwa nemutengo wakakwira wekudyara hausati waunza kuputika.Nekuwedzera kunokosha kwekushanda kwesero uye kufambira mberi kwemamiriro ekugadzirwa kwehuwandu, iyo inotungamira yeTongwei's HJT tekinoroji marongerwo ari kuramba achijeka, nepo "kuderedza mitengo nekuwedzera kushanda zvakanaka" nemaoko maviri, HJT ichaunza chiitiko chakakosha kukura kwayo.

Uye zvakare, kubvira 2020, Tongwei yakazvimiririra yakagadzira tekinoroji ye "TNC" (Tongwei N-passivated contact cell), uye iko zvino kugadzirwa kwehuwandu hwekushandurwa kwemasero eTNC kwakapfuura 25.1%.Sekureva kwa Xia Zhengyue, TNC cell ine yakakwira bifacial rate, yakaderera attenuation, nani tembiricha coefficient, mhinduro yakanaka kune yakaderera mwenje uye mamwe mabhenefiti ekuita, yakazvigadzira yega 182 saizi 72 vhezheni mhando hafu-shiti module simba kusvika ku575W+, yakakwira kupfuura PERC 20W+ , 10% yakakwira bifacial rate, yasvika iyo indasitiri inotungamira nhanho.Iwo bifacial modules anogadzirwa neiyi tekinoroji ane 3-5% yepamusoro avhareji yekugadzira simba pawatt pane echinyakare PERC bifacial modules, zvechokwadi kuwana yakakwira simba rekugadzira.

Tongwei's high-efficiency modules inofunga zvakanakira zvigadzirwa zvakasiyana-siyana kuti uwane huwandu hwakawanda hwemaapplication anofukidza ese mamiriro.Semuenzaniso, iyo 182-72 chigadzirwa chine yakakwira system mabhenefiti inosarudzwa kune yakakura pasi simba chirimwa mamiriro;iyo 182-54 chigadzirwa chine kunzwisiswa kwakanyanya kune saizi zvinodiwa inogona kusarudzwa yekugara pamusoro pedenga remba.

Nezvakanakira zvesilicon cell kaviri mutungamiri, Tongwei's vertical integration process iri kufambira mberi zvizere
Gore ra2022 raive gore rinoshamisa kune chikamu chemodule chaTongwei.muna Nyamavhuvhu, Tongwei akazivisa kukurumidza kwemodule yayo bhizinesi marongero uye kukurumidza kuisirwa kwemodule yekuwedzera chirongwa, ichikurudzira zvakazara kuchinjika kubatanidzwa kweiyo PV indasitiri;kubva ipapo, yakahwina zvakatevedzana akati wandei emodule mabhidhi mapurojekiti emabhizinesi epakati ehurumende;muna Gumiguru, Tongwei akazivisa kuti nhevedzano yese yematairi ayo akaturikidzana maTerra modules akange apasa kabhoni footprint chitupa chakapihwa nemukuru weFrance Certisolis Muna Gumiguru, Tongwei akazivisa kuti yakazara nhevedzano yematairi akaturikidzana ma Terra module akapihwa kabhoni tsoka ye Certisol. , chiremera cheFrance;muna Mbudzi, Tongwei's yakazvimirira yakagadziridzwa TNC yakakwirira-inoshanda sero innovation tekinoroji yakapihwa seimwe yepamusoro gumi yehunyanzvi tekinoroji ye "Zero Carbon China" muna 2022;zvakazotevera, yakaverengerwa seTier 1 paBNEF runyorwa rwevagadziri vepasi rose PV Tier 1 module mukota yechina ya2022, ichiratidza zvizere kucherechedzwa kwemusika kwepamusoro kweTongwei's high-efficiency modules.Izvi zvinoratidza kucherechedzwa kwemusika kwepamusoro kweTongwei's high-efficiency modules.

Sekureva kwaDr. Xing Guoqiang, iyo module yeTongwei ichasvika 14GW muna 2022, uye huwandu hwemodule huwandu hunotarisirwa kusvika 80GW pakupera kwa2023. Nheyo yakasimba yekukurumidza kusimudzira kwebhizinesi remodule.

Kunyanya kukwikwidzana, kunowedzera simba rekuvandudza;iyo yakakura chiyero chemusika, iyo inonyanya kukosha kuvaka kwekukwikwidza, kutarisana nemusika unokurumidza kukura, Tongwei achine kutsunga kuenda kumberi uye kutora matanho makuru uye akatsiga.Mune ramangwana, Tongwei icharamba ichibatanidza simba rayo rekuvandudza tekinoroji, kuwedzera kukwikwidza kwayo, kupa zvigadzirwa zvemhando yepamusoro kune vanodyidzana navo kumusoro nekudzika, uye kubatsira kusimudzira simba regirini uye kuvaka nharaunda itsva yePV inoenderera mberi.