Okwangoku, ukunyuswa kwethagethi yekhabhoni engathathi hlangothi kuye kwaba yimvumelwano yehlabathi, eqhutywa kukukhula ngokukhawuleza kwemfuno efakwe kwi-PV, imboni ye-PV yehlabathi iyaqhubeka nokuphuhlisa. Kukhuphiswano lweemarike ezikhulayo, iteknoloji ihlaziywa rhoqo kwaye iphinda iphindwe, ubungakanani obukhulu kunye neemveliso zemodyuli zamandla aphezulu ziye zaba ngumkhwa omkhulu, ngaphezu komgangatho, iindleko kunye nezinye izinto, ukutsha kwezobugcisa kusisiseko esibalulekileyo sophuhliso lwamashishini.

Ingqungquthela ye-2023 yemodyuli ye-Solar PV yetekhnoloji entsha ebanjelwe kunye ukujonga ikamva elitsha lophuhliso lwemodyuli yePV
NgoJanuwari 31, 2023, i-“2023 Solar PV Module Innovation Technology Summit”, eyayisingathwe yiTaiyangNews yeendaba ezaziwayo kwihlabathi, yabanjwa njengoko bekucwangcisiwe. Iinkampani ezininzi ezidumileyo zePV ezisuka ekhaya nakwamanye amazwe zadibana kwi-intanethi ukuze zixoxe ngendlela yophuhliso lwetekhnoloji yemodyuli yePV.

Kwisemina yotshintsho lwetekhnoloji, u-Xia Zhengyue, intloko yophuhliso lwemodyuli yophuhliso lwaseTongwei, wamenywa ukuba enze intetho enesihloko esithi “Imodyuli yoTshintsho oluvela koyena Mvelisi weeSeli wePV omkhulu kwihlabathi”, esabelana ngenkqubela phambili yemodyuli yemodyuli ephuhliswe nguTongwei. Ukongeza, i-TaiyangNews iqhube udliwano-ndlebe kunye noDkt Xing Guoqiang, iGosa eliyiNtloko lobuGcisa bePV yaseTongwei, ukwazisa amandla okuvelisa i-Tongwei, i-teknoloji ye-R & D kunye nezinye izihloko ezinxulumene nazo, kunye nokujonga phambili kwindlela yophuhliso lweteknoloji yexesha elizayo yeemveliso zemodyuli.

Ukuphonononga imbali yophuhliso kushishino Tongwei PV, Tongwei useke 3 iklasi yokuqala PV technology R & D amaziko kazwelonke, ejolise kumda iteknoloji, ngokuzimeleyo waphuhlisa kushishino lokuqala 1GW 210 TNC umgca imveliso mass, kushishino lokuqala enkulu-ubungakanani umgca metallization advanced, kwakunye nokwakhiwa kweeseli ezintsha kunye neemodyuli ishishini lesiqhelo, iteknoloji pilot ukuqhubeka kumgca vinovation kushishino etc. uphuhliso.

I-TOPCon kunye ne-HJT yeendlela ezimbini ezihamba phambili kwindlela entsha ye-TNC ehambelanayo ikhokelela kuphuhliso olutsha
Okwangoku, iiseli ze-PERC zisondele kumda wokusebenza kakuhle, kwaye umyinge weeseli zohlobo lwe-N ziya kunyuka ngokuthe ngcembe. Kudliwano-ndlebe olukhethekileyo, uGqr Xing Guoqiang, iGosa eliPhezulu loBugcisa bePV yaseTongwei, ukhankanye ukuba okwangoku, uTongwei uqhubela phambili ngokuhambelana ne-TNC kunye ne-THC teknoloji. Ukuqwalasela imfuno elandelayo ngokukhawuleza ukuziqhelanisa nemfuno yemarike eguqukayo, imodyuli yemodyuli yangoku yeTongwei iyilwe ukuba ihambelane neetekhnoloji ezahlukeneyo zeeseli kunye nemodyuli.

Itekhnoloji yohlobo lwe-N ingena ngokukhawuleza. Iindleko, isivuno kunye nokuzinza kokuguqulwa kwempumelelo zizitshixo ze-N-type mass production. Kwangaxeshanye, iimveliso zodidi lwe-N zikwayeyona nto ichaphazelekayo kwishishini ngokweendleko kunye nexabiso lokuthengisa. Ngokuphuculwa kobuchwepheshe obuqhubekayo kunye nokutsha, imodyuli yangoku ye-TNC ephezulu-esebenzayo kunye ne-182-72 inguqulo yeglasi ephindwe kabini umzekelo inokunyusa amandla ngaphezu kwe-20W xa kuthelekiswa neemveliso ze-PERC zendabuko, kwaye inezinga eliphezulu le-10% ephezulu ye-bifacial kune-PERC. Ke ngoko, iimodyuli eziphezulu ze-TNC sele zinoqoqosho kwaye ziya kuba sisizukulwana esitsha seemveliso ezisa ukuveliswa kwamandla aphezulu, ukuthembeka okuphezulu kunye nokuthomalalisa okuphantsi kwizityalo zamandla.

Njengomnye wabenzi bokuqala abakhokelayo ukungena kwintsimi ye-HJT, ukuphumelela okuphezulu kwe-R&D yeeseli ze-HJT zangoku ze-Tongwei kufikelele kwi-25.67% (isiqinisekiso se-ISFH). Kwelinye icala, usetyenziso oluyimpumelelo lwetekhnoloji yothungelwano lonxibelelwano luye lwanciphisa kakhulu ixabiso le-metallization ye-HJT. Okwangoku, itekhnoloji ye-HJT enoguqulo olusulungekileyo, ukuthomalalisa okuphantsi kunye nezinye iingenelo ezinikwa ulindelo oluphezulu yimarike, kodwa umda weendleko eziphezulu zotyalo-mali ayikangeni kuqhushumbo. Ngokunyuka okubonakalayo kokusebenza kweeseli kunye nokuqhubela phambili kweemeko zemveliso yobuninzi, isiphelo esikhokelayo soyilo lweteknoloji ye-HJT ye-Tongwei siya sibonakala ngakumbi nangakumbi, ngelixa "ukunciphisa iindleko kunye nokwandisa ukusebenza kakuhle" ngezandla zombini, i-HJT iya kuzisa isiganeko esibalulekileyo kuphuhliso lwayo.

Ukongezelela, ukususela ngo-2020, i-Tongwei iye yavelisa ngokuzimeleyo iteknoloji ye-"TNC" (i-Tongwei N-passivated cell cell), kunye nokuguqulwa kokuguqulwa kwemveliso yobuninzi beeseli ze-TNC kudlule i-25.1%. Ngokutsho kwe-Xia Zhengyue, iseli ye-TNC inomlinganiselo ophezulu we-bifacial, i-attenuation ephantsi, i-coefficient yokushisa engcono, impendulo enhle ekukhanyeni okuphantsi kunye nezinye iingenelo zokusebenza, i-self-produced 182 ubukhulu 72 uhlobo lwemodyuli yohlobo lwe-half-sheet module ukuya ku-575W +, ngaphezu kwe-PERC 20W +, i-10% ephezulu kwinqanaba le-bifacial, lifikelele kwizinga eliphezulu le-bifacial. Iimodyuli ze-bifacial eziveliswe ngobu buchwepheshe zine-3-5% ephezulu ye-avareji yokuvelisa amandla nge-watt nganye kuneemodyuli ze-PERC zesiqhelo ze-bifacial, ukuzuza ngokwenene inzuzo ephezulu yokuvelisa amandla.

Iimodyuli eziphezulu zeTongwei zithathela ingqalelo iingenelo zeemveliso ezahlukeneyo ukuphumeza uluhlu olubanzi lwezicelo ezigubungela zonke iimeko. Ngokomzekelo, imveliso ye-182-72 enenzuzo yenkqubo ephezulu ikhethwa kwiimeko ezinkulu zezityalo zamandla omhlaba; Imveliso ye-182-54 enovakalelo oluphezulu kwiimfuno zobukhulu inokukhethwa kwiimeko zokuhlala eziphezu kophahla.

Ngeenzuzo ze-silicon cell cell double leader, inkqubo yokudibanisa ethe nkqo kaTongwei ikwinkqubela phambili epheleleyo
Unyaka ka-2022 ibingunyaka ongaqhelekanga kwicandelo lemodyuli kaTongwei. ngo-Agasti, Tongwei wabhengeza ukukhawulezisa ubeko ishishini imodyuli kunye nokuphunyezwa ngokukhawuleza isicwangciso imodyuli yokwandisa yayo, ukukhuthaza ngokupheleleyo inkqubo yokudibanisa nkqo yoshishino PV yayo; ukusukela ngoko, iphumelele ngokulandelelanayo inani leeprojekthi zokubhida kwiimodyuli zamashishini aphantsi kukarhulumente; ngo-Oktobha, Tongwei ubhengeze ukuba lonke uthotho tile yakhe emfumbeneyo iimodyuli Terra wadlula isiqinisekiso carbon footprint eyanikezelwa yi-French igunya Certisol Ngo-Oktobha, Tongwei wabhengeza ukuba uthotho yayo epheleleyo tile iimodyuli ezifukiweyo Terra iye yanikezelwa isatifikethi carbon footprint Certisolis, igunya French; ngoNovemba, iTekhnoloji ye-TNC ezimeleyo ephuhliswe ngokuzimeleyo ye-TNC yanikezelwa njengenye yeetekhnoloji eziphezulu ezilishumi eziphezulu ze-"Zero Carbon China" ngo-2022; emva koko, yabekwa kwiNqanaba loku-1 kuluhlu lwe-BNEF lwabavelisi bemodyuli ye-PV yeSigaba soku-1 sehlabathi kwikota yesine ka-2022, ebonisa ngokupheleleyo ulwamkelo oluphezulu lwemarike yeemodyuli ezisebenza kakuhle kakhulu zikaTongwei. Oku kubonisa ukuqondwa okuphezulu kwemarike yeemodyuli eziphezulu zeTongwei.

Ngokutsho kukaDkt Xing Guoqiang, umthamo wemodyuli we-Tongwei uya kufikelela kwi-14GW kwi-2022, kwaye umthamo wemodyuli iyonke kulindeleke ukuba ifike kwi-80GW ekupheleni kuka-2023. Isiseko esiluqilima sophuhliso olukhawulezayo lweshishini lemodyuli.

Okukhona ukhuphiswano luqina, kokukhona luqina iphulo lokusungula izinto ezintsha; ubukhulu bomlinganiselo wemarike, kubaluleke ngakumbi ukwakhiwa kokhuphiswano, ejongene nemarike ekhula ngokukhawuleza, uTongwei usenokuzimisela ukuya phambili kwaye athathe amanyathelo amakhulu kwaye azinzileyo. Kwixesha elizayo, i-Tongwei iya kuqhubeka nokuhlanganisa amandla ayo okusungula ubuchwepheshe, iphucula ngakumbi ukukhuphisana kwayo yonke into, ibonelele ngeemveliso ezisebenzayo nezikumgangatho ophezulu kumaqabane angasentla nasezantsi, kwaye incede uphuhliso lwamandla aluhlaza kunye nokwakha i-ecology entsha yoshishino lwe-PV oluzinzileyo.