Hauv kev txhim kho kev tshawb fawb thiab thev naus laus zis, tsis tuaj yeem tawm ntawm lub zog ntawm lub zog, tshwj xeeb tshaj yog nyob rau niaj hnub no txoj kev loj hlob sai ntawm kev tshawb fawb thiab thev naus laus zis, kev tsim lub zog tauj dua tshiab tau dhau los ua kev pom zoo thoob ntiaj teb. Lub koom haum International Renewable Energy Agency (IRENA) cia siab tias yuav muaj zog txuas ntxiv mus rau 90% ntawm cov hluav taws xob tsim los ntawm 2050.
Nrog rau kev txhim kho cov thev naus laus zis tshiab hauv kev lag luam photovoltaic, photovoltaic cell modules, kev tsim khoom, kev tsim khoom, nplai nqi, cov nqi raw khoom thiab cov nqi tswj tau hloov pauv mus rau qhov sib txawv. Kev ua haujlwm ntawm photovoltaic module fais fab tuag tau nce los ntawm ib tus lej mus rau ntau dua 20%, thiab qhov ua tau zoo ntawm kev sib npaug kuj tseem tau txhim kho tas li. Tus nqi ntawm kev tsim hluav taws xob photovoltaic thiab tsis yog -silicon fais fab tuag tau raug txo qis rau qhov sib txawv.
Nyob rau hauv lub teb chaws "cov pa roj carbon ncov, carbon neutrality" nyob rau hauv kev txhawb nqa, cov lag luam yuav ua li cas kom ua tiav cov nqi txo, kev ua tau zoo, kev siv hluav taws xob zoo, pab pv ua lub zog loj, tsim lub ntiaj teb ntsuab thiab ntse?
Photovoltaic kev lag luam nyob rau hauv lub xyoo pua 21st, mus rau hauv ib tug era ntawm parity nyob rau hauv Internet, photovoltaic qhauj xav kom paub cov sau phau ntawv ntxiv efficiency, txo tus nqi ntawm pv txhim kho lub peev xwm, ua kom lub photovoltaic fais fab chaw nres tsheb uas twb muaj lawm yuav tsum tau tsom rau cov nqi khiav hauj lwm, tag nrho cov sij hawm lub neej hwj chim, high efficiency inverter, zoo tivthaiv, npaum roj teeb, system nqi thiab li ntawm rau lub ntsiab lus tseem ceeb.
Cov nqi khiav lag luam
Kev ua haujlwm ntse thiab kev saib xyuas yog qhov tsim nyog los ua kom muaj kev tsim hluav taws xob zoo thiab txo cov nqi zog ntawm cov chaw nres tsheb fais fab, yog li txhawb kev txo qis ntawm KWH tus nqi.
Tag nrho lub neej tsim cov sij hawm
Nrog rau kev tsim kho tshiab ntawm thev naus laus zis thiab txheej txheem, kev ua tiav ntawm cov khoom siv thiab kev sib koom ua ke tuaj yeem txuas ntxiv lub neej kev pab cuam mus rau 30 xyoo lossis ntau dua;
Ntawm qhov tod tes, cov lus teb tsis tshua muaj lub teeb ntawm heterojunction thiab perovskite yuav ua rau cov sijhawm ua haujlwm tau zoo.
High efficiency inverter
High efficiency inverters ua los ntawm cov ntaub ntawv xws li silicon carbide (SiC) thiab gallium nitride (GaN) yuav txo tau qhov tsis ua hauj lwm tus nqi ntawm passive Cheebtsam, txo ntim thiab txuag nqi installation, thiab kuj txo cov inverter radiator loj (vim lub thermal conductivity zoo heev ntawm GaN thiab SiC).
Cov khoom siv tau zoo
Muab ob npaug rau - sided ob chav iav cov khoom lossis cov khoom ntim tshiab, tuaj yeem ua kom muaj zog tsim tau zoo.
Roj teeb muaj txiaj ntsig
Passivated Emitter thiab Back Cell Technology Cell (PERC)
Heterojunction Cell (HJT)
Interfinger{0}} rov qab tiv tauj roj teeb (IBC)
Tooj liab indium Gallium Selenium cell (CIGS)
Perovskite Cell (PSC)
Silicon{0}}raws li laminated cell
Tus nqi ntawm qhov system
Nyias pob zeb diamond hlau, loj loj, txo lub zog siv ntawm rub pas nrig thiab lwm yam kev ntsuas yuav ntxiv txo tus nqi ntawm cov ntaub ntawv thiab lub zog noj ntawm cov khoom.
Lub roj teeb ua haujlwm tau hloov ntawm 20% mus rau 30%, txo tus nqi ib watt thaum diluting av nqi thiab tsis yog - cov khoom siv xws li cog kev tsim kho, kev txhawb nqa, khoom siv hluav taws xob thiab cov nqi tswj hwm.
Nyob rau hauv xyoo tas los no, lub teb chaws photovoltaic kev lag luam parity tej yaam num thiab kev sib tw tej yaam num tau launched, photovoltaic qhauj tsuas yog txo nqi thiab nce efficiency, thiaj li yuav muaj kev sib tw, sawv tawm nyob rau hauv ntau lub lag luam. Nrog rau qhov kev thov rau lub zog tauj dua tshiab, photovoltaic yog qhov tseem ceeb hauv kev txhim kho lub zog tshiab, nws yog qhov tseeb tias kev lag luam photovoltaic yuav nce ntxiv rau yav tom ntej thiab dhau los ua txoj hauv kev tseem ceeb kom ua tiav lub hom phiaj ntawm "dual carbon".