Thaum pib ntawm Xyoo Tshiab, kev lag luam photovoltaic muaj lwm qhov kev ntxhov siab.
Cov neeg sau xov xwm hauv kev lag luam kom nkag siab tias txij li thaum pib ntawm lub xyoo, kev lag luam photovoltaic saw ntawm ntau qhov kawg tau txhim kho kev khiav hauj lwm tus nqi, ib feem ntawm lub Ob Hlis nruab nrab txhua hnub ntau lawm qib tau mus txog qhov siab tshaj plaws hauv keeb kwm, ua si kev lag luam xyoo no mus txuas ntxiv mus. lub "prelude".
Xav paub ntau ntxiv thiab ntau lub sijhawm tsim khoom
Yuav kom paub meej, lub sijhawm tsim khoom ntawm cov khoom siv silicon txuas feem ntau tseem nyob siab tsis ntev los no.Raws li keeb kwm yav dhau los ntawm kev nce nqi ntawm kev ua haujlwm qis qis, tshwj tsis yog rau ib qho ntawm 15 cov khoom siv hluav taws xob hauv tsev rau kev saib xyuas, cov seem ntawm lawv tau khaws cia ib txwm tsim thiab xa khoom thaum lub caij nplooj ntoos hlav Festival.Kev tsim tawm hauv tsev nyob rau lub Ib Hlis yuav tsum tshaj 100,000 tons, nce ntau dua 5% ntawm lub hli dhau los.Los ntawm tus nqi taw tes ntawm view, tus nqi ntawm cov khoom siv silicon nyob rau hauv lub ua ntej ntawm lub caij nplooj ntoos hlav Festival nres poob thiab rebounded.Kev nug tau nce ntxiv rau thawj hnub ua haujlwm tom qab lub koob tsheej, thiab cov lus hais ntawm qee lub tuam txhab tau nce mus txog 180 yuan / kg txuas ntxiv.Cov neeg sab hauv kev lag luam tau hais tias nrog kev rov ua haujlwm rov qab ua haujlwm tom qab kev ua lag luam hnub so, cov nqi silicon yuav tsum nyob ruaj khov nyob rau lub sijhawm luv.
Nyob rau lub Ib Hlis, cov khoom muag ntawm silicon wafer txuas ntxiv txo qis, thiab kev xa khoom qeeb qeeb.Ntau lub tuam txhab silicon wafer tau nce tus nqi khiav haujlwm.Kev khiav hauj lwm tus nqi ntawm thawj-kab silicon wafer lag luam yuav tsum yog li ntawm 65% mus rau 70%, thiab cov lag luam thib ob-kab silicon wafer yuav tsum muaj ntau dua 60%.Nyob rau hauv cov nqe lus ntawm tus nqi, ua ntej lub koob tsheej, ib tug thawj-kab silicon wafer tuam txhab uas muag tau pib nce nqi, thiab thaum lub sij hawm lub caij nplooj ntoos hlav Festival, qee lub lag luam tau ua raws li.Nws cia siab tias tus nqi ntawm silicon wafer yuav nce ntxiv me ntsis raws li keeb kwm yav dhau los ntawm kev rov qab los ntawm cov nqi silicon thiab qhov kev thov zoo.
Roj teeb ntau lawm yog ib txwm ib txwm, cov lag luam tseem ceeb muaj kev txhawb nqa zoo, ze rau tag nrho cov khoom thaum lub caij nplooj ntoos hlav Festival.Nyob rau hauv cov nqe lus ntawm tus nqi, lub roj teeb tau nce ua ntej lub koob tsheej, tom qab lub koob tsheej, qhov tseeb high nqi ntawm P-hom 182, 210 cov khoom tau mus txog 0.96-0.97 yuan / watt, piv nrog rau yav dhau los 0.80 yuan / watt nce ho.
Thaum lub caij nplooj ntoos hlav Festival, cov tuam txhab lag luam tau tswj hwm kev ua haujlwm siab.Cov zis ntawm cov khoom nyob rau lub Ob Hlis yuav tsum tshaj 30 gigawatts, ib lub hlis ntawm lub hli nce ntau dua 10%, thiab cov khoom tso tawm ib hnub yog qhov siab tshaj plaws hauv keeb kwm, uas yog piv rau lub Kaum Ib Hlis xyoo tas los.Hais txog tus nqi, vim muaj kev hloov pauv tsawg dua thaum lub caij nplooj ntoos hlav Festival, tus nqi tsis tau hloov pauv ntau.Thawj kab lag luam tuav 1.75-1.80 yuan / watt, thib ob kab 1.70-1.75 yuan / watt, thiab qhov kev txiav txim tshiab tseem nyob hauv kev sib tham tom qab lub koob tsheej.Thawj-kab xaj hauv tes yog txaus, thiab tus nqi ntawm qhov kev txiav txim tshiab tseem xav tias yuav yog li ntawm 1.70 yuan / watt.
Raws li rau cov khoom siv sib txuas, nyob rau lub Ob Hlis, nyob rau hauv keeb kwm yav dhau los ntawm cov khoom tsim kho kom zoo dua qub thiab ntxiv cov phiaj xwm maj mam tsaws, cov khoom siv thiab kev thov ntawm cov khoom siv xws li roj hmab zaj duab xis thiab iav yuav tsum txhim kho, thiab kev tsim khoom yuav nce ntxiv.Ntawm tus nqi, tus nqi ntawm zaj duab xis nyob rau lub Ib Hlis tseem tsis tshua muaj, cov nyiaj tau los siab tseem nyob ntawd, Lub Ob Hlis yuav tsum nkag mus rau lub qhov rais lub sijhawm ntawm kev poob siab ntawm tus nqi nce.Vim tias qhov kev tso tawm sai ntawm iav khoom nyob rau lub quarter thib plaub ntawm xyoo tas los, cov khoom lag luam tau nce mus txog li ob lub lis piam, iav tus nqi nyob rau lub Ib Hlis me ntsis hloov kho, Lub Ob Hlis cov khoom muag yuav tsum mus, tus nqi ntawm kev lag luam ruaj khov.
Orders puv nqi
Raws li kev lag luam hauv qab txij li thaum pib ntawm lub xyoo, cov kws tshawb fawb ntawm Changjiang Dianxin ntseeg tias qhov laj thawj tseem ceeb yog vim li cas raws li keeb kwm yav dhau los ntawm kev nce nqi ntawm cov khoom lag luam, cov txheej txheem tsim khoom hauv lub Ib Hlis yog qhov zoo, qhov kev thov. kev hloov pauv yuav tsum tau ua ntej, thiab cov txiaj ntsig sib txuas ntawm txhua qhov txuas tau maj mam pom meej qhov kev cia siab.Los ntawm qhov kev xav ntawm kev xav tau, vim muaj kev txiav txim txaus ntawm cov khoom hauv tes thiab qhov tsis ntev los no ntawm cov nqi ntawm cov khoom siv raw, cov sij hawm tsim khoom ntawm cov khoom sib xyaw ua ke tau txhim kho zoo dua piv nrog cov phiaj xwm yav dhau los.Qhov kev ua tau zoo tshaj qhov xav tau, muab lub caij nyoog qeeb.
Ib qho ntxiv, los ntawm cov kev pom ntawm cov nyiaj tau los, tus nqi ntawm cov khoom siv tsis ntev los no, silicon cov khoom siv ntom, silicon chips, roj teeb nrog sawv.Txawm hais tias tus nqi me me tsis hloov pauv tus qauv ntawm tus nqi txo, kev txhim kho cov txiaj ntsig ntawm ntu ntu tseem yog qhov tseeb, thiab qhov poob ntawm cov khoom lag luam tus nqi tau raug tswj tau raws li qhov kev hloov pauv siab.
"Zoo tos ntsoov rau lub xyoo no, nws tseem yog lub fwj ntawm cov khoom siv los txiav txim siab qhov xav tau, xav tias cov khoom, siab purity quartz xuab zeb muaj qee yam khoom siv elasticity, tib lub sijhawm, tus nqi ntawm cov saw hlau los txhawb cov kev xav tau. yog pom tseeb. "Cov kws tshawb fawb saum toj no tau kwv yees tias lub ntiaj teb photovoltaic ntsia lub peev xwm yuav tsum ncav cuag 350-380 gigawatts xyoo no, kev loj hlob ib xyoos ib zaug ntawm ntau dua 40%, thiab cov hauv paus muaj zog txuas ntxiv mus.
Kev twv rau tej yaam num yog kub
Tom qab "kev ntxhov siab" ntawm cov saw hlau kev lag luam photovoltaic yog qhov pib kub ntawm qee qhov haujlwm tseem ceeb thiab qhov kub qhib ntawm cov phiaj xwm loj hauv kev sib tw thaum pib ntawm lub xyoo, uas ua rau kev lag luam muaj kev ntseeg siab ua ntej.
Thaum Lub Ib Hlis Ntuj Tim 11, qhov loj tshaj plaws ib kab ntau lawm project ntawm high-efficiency hnub ci photovoltaic heterojunction cell (HJT qauv) nyob rau hauv Tuam Tshoj, lub 5 gigawatt high-efficiency heterojunction cell project twb launched nyob rau hauv Danliang County, Meishan City.Txoj haujlwm npaj yuav nqis peev 2.5 billion yuan hauv tag nrho, thiab xav tias yuav muab tso rau hauv kev tsim khoom los ntawm lub Yim Hli 2023.
Yang Wendong, tus lwm thawj tswj hwm ntawm qhov project, tau qhia tias heterojunction roj teeb technology yog qhov zoo tshaj plaws thib peb tiam N-hom roj teeb technology hauv kev lag luam tam sim no.Nws koom ua ke qhov zoo ntawm crystalline silicon roj teeb thiab nyias zaj duab xis roj teeb, nrog kev ua haujlwm siab, tsis tshua muaj attenuation, kub tsis kam, siab ob npaug rau plaub tus yam ntxwv, yav tom ntej kev lag luam xav tau qhov chaw loj.Tam sim no, qhov project tau suav nrog hauv Sichuan Province 2023 cov haujlwm tseem ceeb, tab sis kuj Meishan City los tsim 100 billion silicon photovoltaic kev lag luam tseem ceeb hauv kev lag luam.
Thaum Lub Ib Hlis 27, qhov kev ua koob tsheej ntawm kev ua haujlwm siab heterojunction roj teeb ntawm Tuam Tshoj Cov Khoom Siv Hauv Tsev tau muaj nyob rau hauv Jiangyin Harbor Development Zone.Nws tau tshaj tawm tias txoj haujlwm no tau nqis peev los ntawm Tuam Tshoj Cov Khoom Siv Hluav Taws Xob (Jiangyin) Photoelectric Material Technology Co., LTD., ib lub koom haum ntawm Tuam Tshoj Kev Tsim Kho Pab Pawg, nrog rau tag nrho cov peev ntawm 5 billion yuan.
Nyob rau nruab nrab ntawm lub hli tas los, Tuam Tshoj Fais Fab Kev Tsim Kho tau tshaj tawm cov txiaj ntsig ntawm 26GW photovoltaic mega-kev sib tw.Vim muaj ntau ntawm monomer, thiab cov khoom siv silicon, cov nqi silicon nti poob qis, qhov chaw tau txais txiaj ntsig tau qhib, qhov kev sib tw tau nyiam ntau dua 40 lub tuam txhab twv, nws yog qhov tsis tau muaj dua.Nyob rau hauv cov nqe lus ntawm hais, muaj ib tug qauv ntawm polarization.Cov tuam txhab ua lag luam feem ntau muab cov nqi siab dua, thaum lub tuam txhab thib ob - thiab qib thib peb sib tw ntawm tus nqi qis dua.Tus nqi nruab nrab (ib watt) yog 1.67-1.69 yuan rau P-hom Cheebtsam thiab 1.75 yuan rau N-hom Cheebtsam.Tus nqi qis tshaj yog 1.48 yuan, tus nqi siab tshaj yog ntau tshaj 1.8 yuan rau hom P thiab ze li ntawm 2 yuan rau hom N.
Nyob rau hauv kev pom ntawm kev lag luam, qhov kev sib tw yeej ntawm qhov loj ib leeg yuav cuam tshuam txog kev lag luam kev cia siab.Raws li kev lag luam tam sim no tus nqi thiab kev lag luam tus nqi dynamic xam, piv txwv li, qhov kev txiav txim loj ntawm Tuam Tshoj Fais Fab Kev Tsim Kho yog xa raws li tus nqi nruab nrab yeej.Piv nrog rau tam sim no tus nqi nyob ib ncig ntawm 1.3 yuan / w, cov nyiaj tau los ntawm cov khoom muaj ntau heev.
Tsis tas li ntawd, ua ntej lub koob tsheej nyob rau hauv qhov tseeb scenery project twv, Dachang Cheebtsam tau tshwm sim tus nqi qis ntawm 1.6 yuan / watt.Raws li "125,000 kW / 500,000 KWH lub zog cia + 500,000 kw scenery hauv tib qhov phiaj xwm" ntawm Changji Guodu County, 200,000 kW photovoltaic module procurement neeg sib tw tshaj tawm cov txiaj ntsig qhia tau tias Huansheng Photovoltaic (Jiangsu) Co., Ltd. ntawm 438337536 yuan, chav tsev nqi ntawm 1.68 yuan / watt los ua thawj tus neeg sib tw.Trina Solar yog tus thib ob tus neeg sib tw rau kev sib tw nrog tus nqi ntawm 1.6 yuan ib watt.
Post lub sij hawm: Jan-30-2023