Yintoni ethi qatha engqondweni xa usiva ngeteknoloji yebhetri yeBC?
Kwabaninzi, "ukusebenza okuphezulu kunye namandla aphezulu" ziingcamango zokuqala. Kuyinyani koku, amacandelo e-BC aqhayisa ngeyona ndlela iphezulu yoguqulo phakathi kwazo zonke izinto ezisekwe kwi-silicon, ngokuseta iirekhodi ezininzi zehlabathi. Nangona kunjalo, iinkxalabo ezifana "nomlinganiselo ophantsi we-bifacial ratio" nazo ziphawulwe. Ishishini libona amacandelo e-BC esebenza kakuhle kakhulu kodwa enomlinganiselo ophantsi we-bifacial ratio, ebonakala ngathi ifaneleke ngakumbi ukuvelisa umbane kwicala elinye, okubangela ukuba ezinye iiprojekthi zibaleke ngenxa yokoyika ukunciphisa imveliso yamandla xa iyonke.
Ukanti, kubalulekile ukuqaphela inkqubela phambili engundoqo. Okokuqala, ukuphuculwa kweteknoloji yenkqubo yenze ukuba i-BC ikwazi ukufikelela kwi-reshion yangasemva ye-60% okanye ngaphezulu, ukuvala i-gap kunye nobunye ubuchwepheshe. Ngaphezu koko, akuzona zonke iiprojekthi ze-photovoltaic eziqonda ngaphezu kwe-15% yokwanda kwisizukulwana sangasemva; abaninzi babona ngaphantsi kwe-5%, impembelelo encinci kunokuba bekucingelwa. Ngaphandle kwamandla asezantsi ngasemva, iinzuzo kwi-front-sidepower inokuhlawula ngaphezulu. Kumaphahla alinganayo, i-BC enamacala amabini ebhetri inokuvelisa umbane omninzi. Iingcaphephe zeshishini zicebisa ukuba kugxininiswe ngakumbi kwimiba efana nokuthotywa kwamandla, umonakalo, kunye nokuqokelelana kothuli kumphezulu, okunokuthi kube nefuthe elimandla ekudalweni kwamandla.
Kutsha nje eTshayina (Shandong) uMboniso weSicelo saMandla oMtsha kunye noGcino lwaMandla, iLongi Green Energy yenza impembelelo enkulu ngokuqaliswa kweemodyuli zeglasi ezimbini zeHi-MO X6 eyenzelwe ukumelana nokufuma nobushushu, inika ukhetho olungakumbi kwimarike kunye nokuphucula. Ukuziqhelanisa neenkqubo ze-photovoltaic kwiimozulu ezinzima. U-Niu Yanyan, umongameli we-Longi Green Energy's Distributed Business e-China, ugxininise ukuzinikela kwenkampani ekunciphiseni umngcipheko onokubakho kubathengi, njengoko ufakelo lwe-photovoltaic lutyalo-mali olukhulu. Imingcipheko ehambelana neendawo ezifumileyo kunye nezishushu, ezihlala zijongelwa phantsi, zinokukhokelela kwi-electrode corrosion kwiimodyuli eziphantsi kobushushu obuphezulu kunye nomswakama, okubangela ukuthotywa kwe-PID kunye nokuchaphazela ukuveliswa kwamandla obomi beemodyuli.
Idatha yoLawulo lwaMandla kaZwelonke ibonisa ukuba ekupheleni kuka-2023, ukufakwa kwe-photovoltaic eyongezelelweyo e-China yafikelela malunga ne-609GW, phantse i-60% ibekwe kunxweme, kufuphi nolwandle, okanye iindawo ezifumileyo ezifana ne-South China kunye ne-Southwest China. Kwiimeko ezisasazwayo, ukufakelwa kwiindawo ezifumileyo kubalela ukuya kuthi ga kwi-77.6%. Ukungahoyi ukuchasana kweemodyuli kumswakama kunye nobushushu, ukuvumela umphunga wamanzi kunye nenkungu yetyuwa ukuba ibatshabalalise, kunokunciphisa kakhulu ukusebenza kweemodyuli ze-photovoltaic kwiminyaka edlulileyo, ukunciphisa imbuyekezo elindelekileyo yabatyalo-mali. Ukujongana nalo mngeni weshishini, i-Longi iphuhlise i-Hi-MO X6 i-double-glass humidity kunye neemodyuli ezikwazi ukumelana nobushushu, ukuphumeza impumelelo ebanzi ukusuka kwisakhiwo seseli ukuya kwipakethe, ukuqinisekisa ukuveliswa kwamandla okusebenzayo kunye nokuthembekileyo nakwiimeko ezifumileyo nezishushu, ngokutsho kweNiu. Yanyan.
Iimodyuli ze-Hi-MO X6 eziphindwe kabini zeglasi zivelele ngokugqwesa kwazo ukumelana neemeko zemozulu. Isixhobo se-electrode yebhetri ye-HPBC, engenawo i-alloy yesilivere-aluminiyam, ngokwendalo ayithandeki kakhulu kwi-electrochemical reaction. Ukongeza, iimodyuli zisebenzisa ubuchule befilimu ye-POE enamacala amabini, enikezela ngokuphindwe kasixhenxe ukuxhathisa ukufuma kwe-EVA, kwaye zisebenzisa iglue yokutywina enganyangekiyo yokutywina ukupakisha, ukuthintela ngokufanelekileyo amanzi.
Iziphumo zovavanyo ezivela kwiziko lesithathu i-DH1000 zibonise ukuba phantsi kweemeko ze-85°C ubushushu kunye 85% ukufuma, ukuthotywa iimodyuli kuphela 0.89%, kakhulu ngaphantsi kwe IEC's (International Electrotechnical Commission) 5% umgangatho woshishino. Iziphumo zovavanyo lwe-PID bezisezantsi ngokumangalisayo nge-1.26%, zisebenza kakhulu kuneemveliso ezithelekiseka kushishino. U-Longi ubanga ukuba iimodyuli ze-Hi-MO X6 zikhokelela kwishishini ngokwemiqathango yokunciphisa, kunye ne-1% kuphela yokuthotywa konyaka wokuqala kunye nezinga lokuthotywa kwe-linear ye-0.35% kuphela. Ngewaranti yeminyaka engama-30 yamandla, iimodyuli ziqinisekisiwe ukuba zigcine ngaphezu kwe-88.85% yamandla azo aphumayo emva kweminyaka engama-30, zixhamla kwi-coefficient yokushisa yamandla aphuculweyo -0.28%.
Ukubonisa ukuchasana kweemodyuli kumswakama kunye nobushushu ngokucace ngakumbi, abasebenzi baseLongi bantywilisele isiphelo esinye semodyuli kumanzi ashushu ngaphezulu kwama-60.°C ngexesha lomboniso. Idatha yokusebenza ayibonisi mpembelelo, ebonisa ukomelela kwemveliso ngokuchasene nokufuma kunye nobushushu ngendlela ethe ngqo. U-Lv Yuan, umongameli weLongi Green Energy Distributed Business Product and Solutions Centre, wagxininisa ukuba ukuthembeka kuyixabiso eliphambili leLongi, elibeka phambili ngaphezu kwayo yonke into. Ngaphandle kweenzame zokunciphisa iindleko ezikhawulezayo, i-Longi igcina imigangatho ephezulu kubunzima be-silicon wafer, iglasi, kunye nomgangatho wesakhelo, ukwala ukuthomalalisa kukhuseleko kukhuphiswano lweendleko.
U-Niu Yanyan wagxininisa ngakumbi ifilosofi kaLongi yokugxila kwimveliso kunye nomgangatho wenkonzo phezu kweemfazwe zamaxabiso, ekholelwa ekunikezeni ixabiso kubathengi. Uqinisekile ukuba abathengi, ababala ngokucokisekileyo imbuyekezo, baya kuqaphela ixabiso elongezelelweyo: Iimveliso zeLongi zinokuba nexabiso le-1% ngaphezulu, kodwa ukunyuka kwengeniso yokuvelisa umbane kunokufikelela kwi-10%, ubalo nawuphi na umtyali-mali angaluxabisa.
I-Sobey Consulting iqikelela ukuba ngo-2024, ufakelo lwe-photovoltaic olusasazwe lwase-China luya kufikelela phakathi kwe-90-100GW, kunye nemarike ebanzi ngakumbi phesheya. I-Hi-MO X6 i-double-glass humidity kunye neemodyuli zokumelana nobushushu, inika ukusebenza okuphezulu, amandla, kunye nokuthotywa okuphantsi, kubonisa inketho ekhangayo kukhuphiswano olukhulayo kwimarike esasazwayo.
Ixesha lokuposa: Mar-28-2024