An fara daga 2022, nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau‘in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in innabi) yana karɓar kulawa daga ƙarin kamfanonin saka hannun jari na wutar lantarki, tare da haɓaka kasuwar su ta ci gaba.A cikin 2023, bisa ga kididdigar Sobey Consulting, yawan tallace-tallace na fasahar nau'in n a yawancin manyan kamfanoni na daukar hoto gabaɗaya ya wuce 30%, tare da wasu kamfanoni har ma sun haura 60%.Haka kuma, aƙalla kamfanoni 15 na photovoltaic sun fito fili sun tsara manufar "wucewa kashi 60% na tallace-tallace na samfuran n-type nan da 2024".
Dangane da hanyoyin fasaha, zaɓi na yawancin kamfanoni shine nau'in TOPCon, kodayake wasu sun zaɓi hanyoyin n-type HJT ko BC.Wanne mafita na fasaha da kuma irin nau'in haɗin kayan aiki zai iya kawo ingantaccen samar da wutar lantarki, haɓakar wutar lantarki, da ƙananan farashin wutar lantarki?Wannan ba wai kawai yana rinjayar dabarun saka hannun jari na kamfanoni ba har ma yana rinjayar zaɓin kamfanonin saka hannun jari a lokacin tsarin siyarwa.
A ranar 28 ga Maris, Platform Demostration Storage Photovoltaic da Makamashi (Daqing Base) ya fitar da sakamakon bayanan na shekara ta 2023, da nufin bayyana ayyukan kayan aiki daban-daban, tsari, da samfuran fasaha a ƙarƙashin yanayin aiki na gaske.Wannan shine don samar da tallafin bayanai da jagorar masana'antu don haɓakawa da aikace-aikacen sabbin fasahohi, sabbin samfura, da sabbin kayan aiki, don haka sauƙaƙe haɓakar samfuri da haɓakawa.
Xie Xiaoping, shugaban kwamitin ilimi na dandalin ya yi nuni da cewa:
Abubuwan yanayi da hasken iska:
Hasken iska a cikin 2023 ya kasance ƙasa da lokaci guda a cikin 2022, tare da duka saman kwance da karkata (45°) suna fuskantar raguwar 4%;lokacin aiki na shekara-shekara a ƙarƙashin ƙarancin haske ya fi tsayi, tare da ayyukan da ke ƙasa da 400W/m² suna lissafin 53% na lokacin;Hasken hasken baya a kwance na shekara-shekara ya kai kashi 19%, kuma yanayin da ke karkata (45°) hasken baya ya kasance 14%, wanda ainihin daidai yake da na 2022.
Bangaren Module:
n-type high-infficiency modules suna da ingantaccen ƙarfin samar da wutar lantarki, daidai da yanayin da ake ciki a 2022. Dangane da samar da wutar lantarki a kowace megawatt, TOPCon da IBC sun kasance 2.87% da 1.71% sama da PERC;manyan nau'ikan nau'ikan nau'ikan nau'ikan suna da ingantaccen ƙarfin samar da wutar lantarki, tare da babban bambanci a cikin samar da wutar lantarki kusan 2.8%;akwai bambance-bambance a cikin tsarin sarrafa ingancin tsarin a tsakanin masana'antun, wanda ke haifar da gagarumin bambance-bambance a cikin aikin samar da wutar lantarki na kayayyaki.Bambancin samar da wutar lantarki tsakanin fasaha guda ɗaya daga masana'antun daban-daban na iya zama kamar 1.63%;yawancin ƙimar lalacewar masana'antun sun cika "Takamaimai don Masana'antar Masana'antar Hoto (2021)", amma wasu sun wuce daidaitattun buƙatun;raguwar raguwar nau'ikan nau'ikan ingantattun kayayyaki masu inganci ya kasance ƙasa da ƙasa, tare da raguwar TOPCon tsakanin 1.57-2.51%, IBC wulakanci tsakanin 0.89-1.35%, PERC ragewa tsakanin 1.54-4.01%, da HJT ragewa har zuwa 8.82% saboda rashin zaman lafiya. na fasahar amorphous.
Bangaren inverter:
Hanyoyin samar da wutar lantarki na masu sauya fasahar fasaha daban-daban sun kasance daidai a cikin shekaru biyu da suka gabata, tare da masu rarraba igiyoyi suna samar da mafi girman iko, kasancewa 1.04% da 2.33% mafi girma fiye da tsakiya da rarraba inverters, bi da bi;ainihin ingancin fasaha daban-daban da masu inverters masu sana'a sun kasance a kusa da 98.45%, tare da IGBT na gida da IGBT inverters da aka shigo da su suna da bambanci tsakanin 0.01% a ƙarƙashin kaya daban-daban.
Fannin tsarin tallafi:
Tallafin bin diddigin yana da mafi kyawun samar da wutar lantarki.Idan aka kwatanta da ƙayyadaddun tallafi, bin diddigin dual-axis yana goyan bayan haɓakar samar da wutar lantarki ta hanyar 26.52%, a tsaye guda-axis yana goyan bayan 19.37%, madaidaicin axis guda ɗaya yana goyan bayan 19.36%, lebur guda-axis (tare da karkatar 10 °) ta 15.77%, goyon bayan omni-directional ta 12.26%, da kuma kafaffen tallafi masu daidaitawa ta 4.41%.Ƙarfin wutar lantarki na nau'ikan tallafi daban-daban ya shafi yanayin sosai.
Bangaren tsarin photovoltaic:
Nau'ikan tsare-tsaren ƙira guda uku tare da mafi girman samar da wutar lantarki sune duka masu bin diddigin axis + bifacial modules + string inverters, lebur guda-axis (tare da karkatar da 10 °) + abubuwan bifacial + string inverters, da masu goyan bayan axis guda ɗaya + bifacial modules + kirtani inverters.
Dangane da sakamakon bayanan da ke sama, Xie Xiaoping ya ba da shawarwari da yawa, ciki har da inganta daidaiton hasashen wutar lantarki na hoto, inganta adadin kayayyaki a cikin zaren don haɓaka aikin kayan aiki, haɓaka masu bin diddigin axis guda ɗaya tare da karkata cikin sanyi mai tsayi. yankunan zafin jiki, inganta kayan hatimi da matakai na sel Heterojunction, inganta ma'auni na lissafin don samar da wutar lantarki na tsarin bifacial module, da kuma inganta tsarin ƙira da dabarun aiki na tashoshin ajiya na photovoltaic.
An gabatar da cewa Platform na Nunin Ɗaukar Hoto na Ƙasa da Makamashi (Daqing Base) ya shirya game da shirye-shiryen gwaji na 640 a lokacin "Shirye-shiryen Shekara Biyar na Sha Hudu", ba tare da kasa da tsarin 100 ba a kowace shekara, yana fassara zuwa ma'auni na kusan 1050MW.Kashi na biyu na ginin an gina shi gaba daya a watan Yunin 2023, tare da tsare-tsare na cikakken iya aiki a cikin Maris 2024, kuma kashi na uku ya fara gina shi a watan Agustan 2023, tare da kammala ginin tudu da kuma cikakken aikin da aka tsara a karshen 2024.
Lokacin aikawa: Afrilu-01-2024