Lefatshe le tletse poelo;lefatše le phethesela, tsohle bakeng sa phaello.”
Ka lehlakoreng le leng, matla a letsatsi ha a felle.Ka lehlakoreng le leng, mokhoa oa ho hlahisa matla a letsatsi o na le botsoalle ba tikoloho ebile ha o na tšilafalo.Ka hona, ho hlahisa matla a photovoltaic ke e 'ngoe ea litsela tse loketseng tsa ho hlahisa matla nakong e tlang.
Mofuta ofe kapa ofe oa mokhoa oa ho hlahisa matla oa ho lekanya kapa oa ho fetoha o tloaelehileng, o tla tlameha ho hokahanngoa le Marang-rang.
Leha ho le joalo, liteishene tsa motlakase li ke ke tsa etsa khoebo ea tahlehelo, motlakase oa photovoltaic o ke ke oa itšetleha ka lithuso tsa 'muso ho "Internet", fokotsa litšenyehelo tsa bona ke senotlolo.
Ka la 30 Pulungoana, likabelo tsa Longji li ile tsa fetola mantsoe a qotsitsoeng ka molao a monocrystalline silicon wafer, 'me theko ea boholo bo bong le bo bong ba silicon e theohile ka 0.41 yuan ho ea ~0.67 yuan / tablet, ho theoha ho tloha ho 7.2% ho ea ho 9.8%.
Ka la 2 Tšitoe, likabelo tse Bohareng li phatlalalitse hore theko ea silicon oafer e fokotsoe ka botlalo,
Theko ea boholo bo bong le bo bong ba silicon e fokotsehile ka 0.52 yuan ho ea ho 0.72 yuan / sengoathoana, kapa 6.04% ho isa ho 12.48%.
Phokotso ea theko ea silicon wafer e bakile moqoqo o mocha oa puisano ka photovoltaic logic.Flying Whale e teng ho hlophisa bocha ketane ea indasteri ea photovoltaic le likhoebo tse amanang le eona, le ho fumana tataiso ea bokamoso le mohopolo oa photovoltaic bakeng sa hau.
Photovoltaic, ke hore, photoraw volt.Ho hlahisa matla a matla a photovoltaic ho bolela mokhoa o mocha oa ho hlahisa matla a ho fetola matla a letsatsi ka matla a motlakase.Ntho ea bohlokoa ea theknoloji ena ke lisele tsa letsatsi.Lisele tsa letsatsi li etsa sebaka se seholo sa li-modules tsa lisele tsa letsatsi, 'me qetellong li sebelisana le molaoli oa matla ho etsa lisebelisoa tsa ho hlahisa matla a photovoltaic.
Ka holimo ho ketane ea indasteri ea photovoltaic ke baetsi ba lisebelisoa tsa silicon wafer.
Silicon ea Crystal, silicon ea amorphous, GaAs, InP, joalo-joalo, e ka sebelisoa e le lisebelisoa tsa lisele tsa letsatsi.
Crystal silicon photovoltaic power generation ke hona joale tsela e tloaelehileng ka ho fetisisa ea ho hlahisa matla a letsatsi, silicon ea kristale e kenyelletsa polysilicon le monocrystalline silicon.Monocrystalline silicon betri ea phetoho e sebetsang hantle le botsitso, empa theko e phahameng;betri ea polysilicon e theko e tlase, empa ts'ebetso e mpe ea phetoho.
Ka nts'etsopele e tsoelang pele ea theknoloji ea silicon ea monocrystalline, karolo ea 'maraka ea silicon ea monocrystalline e fetile 90% ka 2020, ka ho hlokomela phetoho e' ngoe ea polysilicon 'marakeng oa silicon wafer.
Tekanyo ea mahloriso ea indasteri ea polysilicon e holimo, 'me likhoebo tse etelletseng pele li kenyelletsa GCL-Poly, Tongwei Yongxiang, Xintai Energy, Xinjiang Daquan le Oriental Hope.Indasteri ea monocrystalline silicon e fana ka mohlala oa tlholisano ea oligarchy habeli,' me likhoebo tse etelletseng pele ke Liabo tsa Longji le Liabo tsa Zhonghuan. .
Bohareng ba ketane ea indasteri ea photovoltaic ke haholo-holo lisele tsa letsatsi le baetsi ba li-module tsa photovoltaic.
Lisele tsa photovoltaic li arotsoe haholo ka lisele tsa silicon tsa crystalline le lisele tse tšesaane-filimi. lisele tse mabapi le ts'ebetso ea phetoho.
Lisele tsa silicon tsa crystal ke lisele tsa morao-rao tsa photovoltaic, 'me lisele tse tšesaane tsa filimi li sebetsa e le tlatsetso ea bohlokoa ho lisele tsa photovoltaic.
Ka selemo sa 2019, sebopehong sa tlhahiso ea lisele tsa letsatsi lefatšeng ka bophara, lisele tsa silicon tsa kristale li ile tsa nka karolo ea 95.37%, 'me lisele tse tšesaane tsa filimi li ne li le 4.63%.
Har'a libeteri tse tšesaane tsa filimi, katleho ea phetoho ea betri ea filimi e tšesaane ea CIGS e ntlafetse ka potlako lilemong tsa morao tjena.Likhoebo tsa China tse kenyang letsoho ho CIGS betri ea lifilimi tse tšesaane li kenyelletsa Hanergy, China Building Materials Kaisheng Technology, Shenhua le Jinjiang Group.
Ka selemo sa 2019, litoropo tse hlano tse holimo indastering li bile 27.4%, moo likarolo tsa Tongwei li neng li e-na le karolo ea 'maraka ea lefatše ea 10.1%, e leng se etsang hore e be kholo ka ho fetisisa lefatšeng la photovoltaic. moetsi oa lisele.
Photovoltaic module e etellang pele e na le likarolo tsa Jinko, JA le Longji. Lilemong tsa morao tjena, karolo ea 'maraka ea li-module tsa photovoltaic e potlakile ho ea ho likhoebo tse etellang pele,' me melemo ea litšenyehelo tsa brand le ho kopanya e hlahella.
Ho tloha 2011 ho ea ho 2020, matla a macha a photovoltaic a kentsoeng Chaena le lefats'e a tsoela pele ho hōla.Ho lebeletsoe hore matla a macha a kentsoeng a photovoltaic lefatšeng ka bophara a tla fihla ho 300GW ka 2025. Motlakase o mocha oa photovoltaic o kentsoeng oa Chaena o tla ikarabella bakeng sa 35% ea karolo ea lefats'e, ka sekhahla sa kholo ea selemo le selemo se tlaase hanyenyane ho feta karolelano ea lefatše lohle.
Bloomberg (Bloomberg) e tlaleha hore litheko tsa liphanele tsa letsatsi li qalile ho theoha selemong sena, ha China e hlakotse li-megawatt tse ka bang 20 tsa matla a letsatsi a lehae khoeling ena.
Phello ke ho phahama ha thepa lefatšeng ka bophara, ’me hona joale litheko li theoha ka potlako.
China, e leng mmaraka o moholo ka ho fetisisa lefatšeng oa letsatsi, e ile ea emisa merero e mecha e nang le matla a lekanang le lifeme tse 20 tsa matla a nyutlelie.
Ona ke 'maraka oa moreki ka lebaka la tšebeliso e feteletseng ea liphanele tsa letsatsi lefatšeng ka bophara, athe baetsi ba linaha tse ling ba lieha ho reka, ba emetse litheko tse tlase.
Karolelano ea theko ea li-module tsa polysilicon e theohile ka 4.79% ho tloha ka May 30, e oela ka Laboraro ho ea ho rekoto e tlaase ea lisente tse 27.8 ka watt, ho latela PVIsights.
E ne e tla ba ho theoha ho hoholo ha khoeli le khoeli ho tloha ka December 2016, lekhetlo la ho qetela leo indasteri e neng e tobane le tlatsetso ea lefatše ka bophara.
China e hlahisa 70% ea li-module tsa lefats'e tsa letsatsi.
Nako ea poso: Dec-20-2021