Nyob rau hauv xyoo tas los no, Tuam Tshoj txoj kev lag luam photovoltaic tau siv tag nrho nws cov thev naus laus zis hauv paus thiab kev lag luam txhawb nqa qhov zoo los txhim kho sai, maj mam tau txais txiaj ntsig thoob ntiaj teb kev sib tw thiab kev sib koom ua ke, thiab twb tau muaj cov saw hlau ua tiav photovoltaic kev lag luam hauv ntiaj teb.
Hauv kev lag luam photovoltaic saw, cov khoom siv hluav taws xob sab saud feem ntau suav nrog silicon wafers, nyiaj slurry, dej qab zib tshauv, quartz xuab zeb, thiab lwm yam;Lub midstream muab faib ua ob qhov loj, photovoltaic panels thiab photovoltaic modules;Downstream yog daim ntawv thov teb ntawm photovoltaic, uas yog siv rau kev tsim hluav taws xob thiab tuaj yeem hloov roj rau cua sov thiab lwm yam.
1. Lub peev xwm ntawm cov khoom siv hluav taws xob photovoltaic tau nce tsis tu ncua
Lub peev xwm nruab ntawm photovoltaic fais fab tuag yog hais txog tag nrho cov khoom tsim hluav taws xob photovoltaic.Raws li cov ntaub ntawv, lub peev xwm teeb tsa ntawm lub zog hluav taws xob photovoltaic hauv Suav teb tau nce mus txog 253.43 GW hauv xyoo 2020, thiab 267.61 GW hauv thawj ib nrab xyoo 2021, nce xyoo-rau-xyoo ntawm 23.7%.
2. Nce hauv polycrystalline silicon ntau lawm
Nyob rau hauv cov nqe lus ntawm polycrystalline silicon, nyob rau hauv 2020, lub teb chaws zus tau tej cov polycrystalline silicon mus txog 392000 tons, ib xyoo-rau-xyoo nce ntawm 14.6%.Ntawm lawv, tsib lub lag luam saum toj kawg nkaus suav txog 87.5% ntawm tag nrho cov khoom siv hauv tsev polysilicon, nrog plaub lub tuam txhab tsim tawm ntau dua 50000 tons.Nyob rau hauv thawj ib nrab ntawm lub xyoo, lub teb chaws zus tau tej cov polycrystalline silicon mus txog 238000 tons, ib xyoo-rau-xyoo nce ntawm 16.1%.
3. Kev tsim cov cell photovoltaic txuas ntxiv mus
Cov cell photovoltaic yog siv los hloov lub teeb lub zog ntawm lub hnub ncaj qha mus rau hauv lub zog hluav taws xob.Raws li cov khoom siv roj teeb, lawv tuaj yeem muab faib ua crystalline silicon cell thiab nyias zaj duab xis hnub ci.Nyob rau hauv xyoo tas los no, kev tsim cov cell photovoltaic hauv Suav teb tau txuas ntxiv mus.Nyob rau hauv thawj ib nrab ntawm 2021, Tuam Tshoj lub photovoltaic cell ntau lawm mus txog 97.464 lab kilowatts, ib xyoo-rau-xyoo nce ntawm 52.6%.
4. Kev loj hlob sai ntawm photovoltaic module ntau lawm
Photovoltaic modules yog qhov tsawg tshaj plaws ntawm kev tsim hluav taws xob.Photovoltaic modules feem ntau suav nrog cuaj cov khoom tseem ceeb, suav nrog cov roj teeb, cov khoom sib txuas, cov tsheb npav, cov iav tempered, EVA, backplanes, aluminium alloys, silicone, thiab hlws ris thawv.Nyob rau hauv 2020, Tuam Tshoj lub photovoltaic module ntau lawm yog 125GW, thiab nyob rau hauv thawj ib nrab ntawm 2021, lub photovoltaic module ntau lawm yog 80.2GW, ib xyoo-rau-xyoo nce ntawm 50.5%.
Lub sij hawm xa tuaj: Plaub Hlis-07-2023