Kuyambira 2022, ma cell amtundu wa n ndi matekinoloje a module akhala akulandira chidwi chochulukirapo kuchokera kumabizinesi owonjezera mphamvu, ndipo gawo lawo lamsika likukulirakulirabe.Mu 2023, malinga ndi ziwerengero zochokera ku Sobey Consulting, kuchuluka kwa malonda aukadaulo wamtundu wa n m'mabizinesi otsogola kwambiri a photovoltaic nthawi zambiri kumadutsa 30%, pomwe makampani ena amapitilira 60%.Komanso, mabizinesi osachepera 15 a photovoltaic akhazikitsa cholinga "chopitilira 60% kugulitsa zinthu zamtundu wa n pofika chaka cha 2024".
Pankhani ya njira zamakono, kusankha kwa mabizinesi ambiri ndi mtundu wa n-TOPCon, ngakhale ena asankha njira zaukadaulo za n-mtundu wa HJT kapena BC.Ndi njira yaukadaulo iti komanso kuphatikiza kwa zida zamtundu wanji komwe kungabweretse mphamvu zopangira mphamvu zambiri, kupanga mphamvu zambiri, komanso kutsika mtengo kwamagetsi?Izi sizimangokhudza zisankho zaukadaulo zamabizinesi komanso zimakhudzanso zisankho zamakampani opanga magetsi panthawi yotsatsa.
Pa Marichi 28, National Photovoltaic and Energy Storage Demonstration Platform (Daqing Base) idatulutsa zotsatira za data za chaka cha 2023, ndicholinga chowulula magwiridwe antchito azinthu zosiyanasiyana, zomanga, ndi zida zamakono pansi pazigawo zenizeni zogwirira ntchito.Izi ndikupereka chithandizo cha data ndi chiwongolero chamakampani pakulimbikitsa ndi kugwiritsa ntchito matekinoloje atsopano, zinthu zatsopano, ndi zida zatsopano, potero kumathandizira kubwereza ndi kukweza kwazinthu.
Xie Xiaoping, wapampando wa komiti yophunzirira papulatifomu, adati mu lipotilo:
Maonekedwe a Meteorological ndi Irradiation:
Kuwunikira mu 2023 kunali kotsika kuposa nthawi yomweyi mu 2022, pomwe malo opingasa komanso opendekera (45 °) adatsika ndi 4%;nthawi yogwira ntchito pachaka pansi pa kuwala kochepa inali yotalikirapo, ndi ntchito zosachepera 400W/m² zomwe zimawerengera 53% ya nthawiyo;kuyatsa kwapachaka kopingasa kumbuyo komwe kumakhala 19%, ndipo kuwala kozungulira (45 °) kumbuyo kunali 14%, zomwe zinali zofanana ndi mu 2022.
Mbali ya module:
ma modules amtundu wa n-mtundu wapamwamba anali ndi mphamvu zowonjezera mphamvu, zogwirizana ndi zomwe zikuchitika mu 2022. Ponena za mphamvu zamagetsi pa megawatt, TOPCon ndi IBC zinali 2.87% ndi 1.71% kuposa PERC;ma modules akuluakulu anali ndi mphamvu zowonjezera mphamvu, ndi kusiyana kwakukulu pakupanga mphamvu kumakhala pafupifupi 2.8%;Panali kusiyana mu modere njira zowongolera pakati pa opanga, zomwe zimapangitsa kuti zigwirizane ndi mibadwo yamagetsi.Kusiyana kwa magetsi pakati pa teknoloji yomweyi kuchokera kwa opanga osiyanasiyana kungakhale 1.63%;mitengo yazipatso zambiri za opanga zidakumana ndi "Mafotokozedwe a Photovoltaic Manufacturing Industry (2021 Edition)", koma ena adapitilira zofunikira;Kuwonongeka kwa ma modules amtundu wa n-mtundu wapamwamba kwambiri kunali kochepa, ndi TOPCon yonyansa pakati pa 1.57-2.51%, IBC imasokoneza pakati pa 0.89-1.35%, PERC imasokoneza pakati pa 1.54-4.01%, ndi HJT ikukwera mpaka 8.82% chifukwa cha kusakhazikika luso la amorphous.
Mawonekedwe a Inverter:
Mawonekedwe amagetsi a ma inverters osiyanasiyana aukadaulo akhala akugwirizana pazaka ziwiri zapitazi, ma inverters a zingwe omwe amapanga mphamvu yayikulu kwambiri, kukhala 1.04% ndi 2.33% kuposa ma inverters apakati komanso ogawidwa, motsatana;Kuthekera kwenikweni kwaukadaulo wosiyanasiyana ndi ma inverters opanga kunali pafupifupi 98.45%, okhala ndi IGBT yapakhomo ndi ma inverters a IGBT omwe adatumizidwa kunja okhala ndi kusiyana kokwanira mkati mwa 0.01% pansi pa katundu wosiyanasiyana.
Mtundu wothandizira:
Zothandizira zotsatirira zinali ndi mphamvu yabwino kwambiri yopangira magetsi.Poyerekeza ndi zothandizira zosasunthika, kufufuza kwapawiri-axis kumathandizira kuwonjezeka kwa mphamvu zamagetsi ndi 26.52%, vertical single-axis zothandizira ndi 19.37%, zotsatiridwa ndi 19.36%, flat single-axis (ndi 10 ° tilt) ndi 15.77%, omni-directional imathandizira ndi 12.26%, ndi zosinthika zosinthika ndi 4.41%.Kupanga mphamvu kwa mitundu yosiyanasiyana yothandizira kunakhudzidwa kwambiri ndi nyengoyi.
Chithunzi cha Photovoltaic System
Mitundu itatu ya makonzedwe opangira magetsi okhala ndi mphamvu zapamwamba kwambiri zonse zinali zapawiri-axis trackers + bifacial module + string inverters, flat single-axis (yokhala ndi 10 ° tilt) imathandizira + ma module awiri + ma inverters a zingwe, ndikuthandizira single-axis + ma module awiri + ma inverters a zingwe.
Kutengera zotsatira zomwe zili pamwambapa, Xie Xiaoping adapereka malingaliro angapo, kuphatikiza kuwongolera kulondola kwa mphamvu ya photovoltaic, kukhathamiritsa kuchuluka kwa ma module mu chingwe kuti ziwongolere magwiridwe antchito a zida, kulimbikitsa tracker yathyathyathya ya single-axis yokhala ndi kupendekeka kozizira kwambiri- madera otentha, kukonza zida zosindikizira ndi njira zama cell a Heterojunction, kukhathamiritsa magawo owerengera amagetsi opangira ma module a bifacial module, ndikuwongolera mapangidwe ndi njira zogwirira ntchito za malo osungira a photovoltaic.
Zinadziwika kuti National Photovoltaic and Energy Storage Demonstration Platform (Daqing Base) inakonza za 640 zoyesera pa nthawi ya "Mapulani a Zaka khumi ndi zinayi", ndi zosachepera 100 ziwembu pachaka, kumasulira pafupifupi 1050MW.Gawo lachiwiri la mazikowo lidamangidwa kwathunthu mu June 2023, ndi mapulani ogwirira ntchito mokwanira mu Marichi 2024, ndipo gawo lachitatu lidayamba ntchito yomanga mu Ogasiti 2023, ndikumanga kwa maziko a milu kumalizidwa komanso mphamvu zogwirira ntchito zonse zomwe zidakonzedwa kumapeto kwa 2024.
Nthawi yotumiza: Apr-01-2024