Malinga ndi ntchito yomanga ndi ntchito ya mphamvu photovoltaic m'magawo atatu oyambirira a chaka chino posachedwapa anamasulidwa ndi National Energy Administration, kuyambira January mpaka September, dziko langa anaika kumene photovoltaic mphamvu anali 18,7 miliyoni kilowatts, kuphatikizapo 10,04 miliyoni kilowatts kwa chapakati photovoltaics ndi 8.66 miliyoni kilowatts kwa ma photovoltaics ogawidwa;kuyambira 2020 Kumapeto kwa Seputembala 2009, kuchuluka kwa mphamvu yopangira magetsi a photovoltaic kudafikira ma kilowatts 223 miliyoni.Panthawi imodzimodziyo, mulingo wogwiritsa ntchito mphamvu ya photovoltaic wapangidwanso mosalekeza.M'magawo atatu oyambirira, mphamvu yamtundu wa photovoltaic inali 2005 biliyoni kwh, kuwonjezeka kwa 16.9% chaka ndi chaka;Maola amtundu wa photovoltaic magwiritsidwe ntchito anali maola 916, kuwonjezeka kwa maola 6 pachaka.
Malingana ndi makampani, kuwonjezeka kosalekeza kwa anthu kuvomereza mphamvu za photovoltaic ndi zotsatira za kuchepa kosalekeza kwa mtengo wa photovoltaic mphamvu, koma chipinda cha hardware imodzi monga ma modules kuchepetsa ndalama ndizochepa kwambiri.Pansi pamakampani omwe ali ndi mphamvu zambiri komanso kukula kwakukulu, kutha kwa dongosololi kumabweretsa zovuta zatsopano pamalumikizidwe akuluakulu amakampani monga mabakiti ndi ma inverters.Momwe mungayambire kuchokera pamakina opangira magetsi, lingalirani zonse ndikuwongolera kasinthidwe kwakhala chitukuko chamakampani a photovoltaic panthawiyi.Njira Yatsopano.
Mphamvu zazikulu, kukula kwakukulu, zovuta zatsopano
Bungwe la International Renewable Energy Agency (IRENA) linanena kuti m'zaka zapitazi za 10, pakati pa mitundu yonse ya mphamvu zowonjezereka, mtengo wapakati wa magetsi a photovoltaic wagwa kwambiri, kupitirira 80%.Zikuyembekezeka kuti mtengo wamagetsi opangira magetsi a photovoltaic udzatsika kwambiri mu 2021, yomwe ndi 1 / yamagetsi opangira malasha.5.
Makampaniwa apanganso njira yachitukuko yomveka bwino yochepetsera ndalama.Huang Qiang, wachiwiri kwa purezidenti wa Risen Energy (300118), adanenanso kuti mtengo wamagetsi pa ola la kilowatt wawonjezera kukula kwazinthu zatsopano, ndipo kutsatsa kwapangitsa kuti mpikisano ukhale wolimba.Mu mbiri yakale maziko, luso padziko mtengo wa magetsi wakhala pachimake mpikisano wa mabizinesi.Kumbuyo kwa gawo lalikulu la kuchuluka kwa mphamvu ya module kuchokera ku 500W mpaka 600W ndikupambana kwamakampani pamtengo wamagetsi.“Makampaniwa achoka pa nthawi yoyambilira ya “mtengo pa watt” wolamulidwa ndi thandizo la boma kupita ku nthawi ya “mtengo pa watt” wolamulidwa ndi mitengo yamisika.Pambuyo pa mgwirizano, mtengo wotsika pa madzi ndi mitengo yotsika ya magetsi ndi nkhani zazikulu zamakampani a photovoltaic za khumi ndi zinayi.
Komabe, zomwe sizinganyalanyazidwe ndikuti kuwonjezeka kosalekeza kwa mphamvu ndi kukula kwa zigawo zaika patsogolo zofunikira zamalonda muzitsulo zina zazikulu zamakampani monga mabulaketi ndi ma inverters.
JinkoSolar amakhulupirira kuti kusintha kwa ma modules apamwamba kwambiri ndikukweza kukula kwa thupi ndi ntchito zamagetsi.Choyamba, kukula kwa thupi la zigawozo kumagwirizana kwambiri ndi mapangidwe a bracket, ndipo pali zofunikira zofananira za mphamvu ndi kutalika kwa bracket kuti akwaniritse chiwerengero choyenera cha ma modules a chingwe chimodzi;kachiwiri, kuwonjezeka kwa mphamvu za ma modules kudzabweretsanso kusintha kwa magetsi.Zofunikira pakusintha kwaposachedwa zidzakhala zapamwamba, ndipo ma inverters akukulanso kuti agwirizane ndi mafunde apamwamba.
Momwe mungakulitsire ndalama zopangira mphamvu za photovoltaic nthawi zonse zakhala zimakonda kwambiri makampani a photovoltaic.Ngakhale kutukuka kwaukadaulo wamagawo apamwamba kwalimbikitsa kukwera kwamagetsi komanso kuchepa kwa mtengo wamakina, kwabweretsanso zovuta zatsopano pamabulaketi ndi inverter.Mabizinesi m'makampani akugwira ntchito molimbika kuti athetse vutoli.
Munthu woyenerera yemwe amayang'anira Sungrow adanenanso kuti zigawo zazikulu zomwe zimapangitsa kuti voliyumu ndi magetsi a inverter achuluke.Kuchuluka kwaposachedwa kwa gawo lililonse la MPPT la inverter ya chingwe ndiye chinsinsi chosinthira ku zigawo zazikulu."Zowonjezera zamakampani panjira imodzi zosinthira zingwe zidakwezedwa mpaka 15A, ndipo zida zatsopano za ma inverter okhala ndi mafunde okulirapo zakonzedwanso."
Yang'anani zonse, limbikitsani mgwirizano ndi machesi abwino
Pomaliza, malo opangira magetsi a photovoltaic ndi makina opanga makina.Zatsopano zamalumikizidwe akuluakulu amakampani monga zigawo, mabulaketi, ndi ma inverters zonse ndizomwe zikuyenda bwino pamagawo amagetsi.Pansi pake kuti malo amodzi ochepetsera mtengo wa hardware akuyandikira pafupi ndi denga, makampani a photovoltaic amalimbikitsa kusinthika kwa zinthu muzitsulo zonse.
Zhuang Yinghong, Global Marketing Director wa Risen Orient, adauza atolankhani kuti: "Pansi pachitukuko chatsopano, maulalo ofunikira monga zida zogwira ntchito kwambiri, ma inverters, ndi mabatani ayenera kutsatira kugawana zidziwitso, kutsegulira ndi kupambana. Sewerani kwathunthu pazabwino zawo zampikisano, ndikuchita zofananira ndi kafukufuku waukadaulo ndi chitukuko cha zinthu zomwe zitha kulimbikitsa luso laukadaulo lamakampani opanga ma photovoltaic ndikuwongolera kukhazikika ndi kukhazikika kwamakampaniwo. ”
Posachedwapa, pa 12th China (Wuxi) International New Energy Conference and Exhibition, Trina Solar, Sunneng Electric ndi Risen Energy adasaina mgwirizano wogwirizana pa "Ultra-high-power photovoltaic modules akuyimiridwa ndi 600W +" .M'tsogolomu, maphwando atatuwa adzachita mgwirizano wozama kuchokera ku mbali ya dongosolo, kulimbikitsa kafukufuku waumisiri ndi chitukuko cha mankhwala pokhudzana ndi mankhwala ndi kusintha kwa machitidwe, ndikupitiriza kulimbikitsa kuchepetsa mtengo wa magetsi a photovoltaic.Nthawi yomweyo, idzachitanso mgwirizano wambiri pakukweza msika wapadziko lonse lapansi, kubweretsa malo owonjezera amtengo wapatali pamakampani, ndikukulitsa chikoka cha zida zamphamvu kwambiri.
Yang Ying, mainjiniya wamkulu wa CITIC Bo's R&D Center, adauza atolankhani kuti: "Pakadali pano, vuto la kulumikizana kwa maulalo akuluakulu monga zida zogwira ntchito kwambiri, ma inverter, ndi mabatani ndi momwe mungaphatikizire mawonekedwe azinthu zosiyanasiyana, kukulitsa ubwino wa chinthu chilichonse, ndikuyambitsanso dongosolo la 'Excellent Matching'."
Yang Ying analongosolanso kuti: "Kwa otsata ma tracker, momwe anganyamulire zigawo zambiri mkati mwa "mulingo wabwino kwambiri", kuyendetsa, ndi mapangidwe amagetsi kuti apititse patsogolo mphamvu zamagetsi zonse ndizovuta kwa opanga ma tracker.Izi zimafunanso kulimbikitsana komanso mgwirizano ndi opanga ma inverter. ”
Trina Solar amakhulupirira kuti poganizira zochitika zamakono za mphamvu zapamwamba ndi ma modules awiri-mbali, mabokosi amafunika kuti azikhala ogwirizana kwambiri komanso odalirika kwambiri, komanso kukhathamiritsa kwanzeru kwa magetsi ndi makhalidwe ena, kuchokera ku mayesero a mphepo yamkuntho, chizindikiro cha magetsi. zofananira, structural kamangidwe wanzeru aligorivimu, etc. Zolingalira zambiri.
Mgwirizano ndi kampani ya inverter Shangneng Electric idzapitiriza kukulitsa kukula kwa mgwirizano ndikulimbikitsa kugwiritsa ntchito kwakukulu kwa zigawo zikuluzikulu za mphamvu ndi njira zothetsera machitidwe abwino.
Intelligent AI + imawonjezera phindu
Panthawi yofunsa mafunso, akuluakulu akuluakulu a makampani a photovoltaic anauza olemba nkhani kuti "zigawo zogwira mtima + zotsatila zotsatila + inverters" zakhala mgwirizano mu makampani.Mothandizidwa ndi matekinoloje apamwamba kwambiri monga luntha ndi AI +, pali mwayi wowonjezera kuti zida zamphamvu kwambiri zigwirizane ndi maulalo ena am'mafakitale monga mabulaketi ndi ma inverters.
Duan Yuhe, pulezidenti wa Shangneng Electric Co., Ltd., akukhulupirira kuti pakali pano, makampani opanga photovoltaic ayamba kusintha kuti apange zinthu zanzeru, ndipo msinkhu wa luntha ukuwonjezeka nthawi zonse, koma pali malo ambiri opangira chitukuko. machitidwe anzeru a photovoltaic, monga kusintha kwa inverter-centric.Coordination, kasamalidwe mlingo, etc.
Yan Jianfeng, wotsogolera mtundu wapadziko lonse wa Huawei's smart photovoltaic business, adati ukadaulo wa AI wakula mwachangu m'zaka zaposachedwa.Ngati teknoloji ya AI ikhoza kuphatikizidwa ndi mafakitale a photovoltaic, idzayendetsa kugwirizanitsa kwakukulu kwa maulumikizi onse akuluakulu muzitsulo za photovoltaic."Mwachitsanzo, kumbali yopangira magetsi, taphatikiza ma aligorivimu a AI kuti tipange dongosolo la SDS (smart DC system).Kuchokera pamalingaliro a digito, sitingathe 'kuzindikira' ma radiation akunja, kutentha, kuthamanga kwa mphepo ndi zinthu zina, kuphatikiza ndi chidziwitso chachikulu komanso luntha la AI.Kuphunzira ma aligorivimu kuti mupeze ngodya yabwino kwambiri ya bulaketi yolondolera mu nthawi yeniyeni, pozindikira kuphatikizika kotsekeka kwa "double-sided module + tracking bracket + multi-channel MPPT smart photovoltaic controller", kotero kuti dongosolo lonse lamagetsi la DC lifike. dziko labwino kwambiri, kuti awonetsetse kuti malo opangira magetsi atha kupeza mphamvu zopangira Mphamvu zambiri. ”
Gao Jifan, wapampando wa Trina Solar, amakhulupirira kuti m'tsogolomu, pansi pa chitukuko cha mphamvu zamagetsi (600869, bar stock) ndi mphamvu Internet ya Zinthu, matekinoloje monga nzeru yokumba ndi blockchain adzapitiriza kulimbikitsa kukula kwa kachitidwe photovoltaic.Panthawi imodzimodziyo, digitization ndi luntha zidzapitirizabe kuphatikizidwa ndi mbali yopangira zinthu, kutsegula njira zothandizira, zopangira, ndi makasitomala, ndikupanga phindu lalikulu.
Nthawi yotumiza: Jan-13-2021
