Kev txhim kho qhov ua tau zoo ntawm cov module thiab kev nthuav dav peev xwm tsim khoom ua lub luag haujlwm sib pab hauv kev txo tus nqi ntawm cov hlau halide chalcogenide / silicon stacked solar modules. Cov kws tshawb fawb ntawm US Department of Energy's National Renewable Energy Laboratory (US Department of Energy's National Renewable Energy Laboratory, NREL) tau taw qhia tias: txhua qhov kev siv nyiaj tuaj yeem ua lub luag haujlwm zoo sib xws, nyob ntawm tus neeg tsim khoom lub peev xwm los nthuav dav thiab txhim kho kev ua tau zoo ntawm cov module.
Feem ntau cov photovoltaic (PV) modules uas tsim tawm niaj hnub no yog ua los ntawm cov hlwb silicon hnub ci ib leeg, thiab los ntawm kev sib txuas silicon nrog lwm cov khoom siv hlwb hnub ci (xws li hlau halide) los tsim ib pawg ntawm chalcogenides (MHPs), cov chaw tsim khoom tuaj yeem tsim cov modules hnub ci. Qhov no tuaj yeem hloov ntau lub hnub ci mus rau hauv hluav taws xob dua li silicon ib leeg. Cov thev naus laus zis stacking no tseem nyob rau theem pib, thiab muaj ntau txoj kev xaiv uas tab tom nrhiav los koom ua ke MHPs, nrog ntau yam tsis paub txog tus nqi thiab kev ua tau zoo. Txhawm rau daws qhov sib txawv no, cov kws tshawb fawb tau tsim ib tus qauv nqi tsim khoom uas yuav siv cov khoom siv uas twb muaj lawm thiab cov txheej txheem kuaj xyuas cov khoom siv los sib piv ntau txoj hauv kev sib txawv ntawm qhov ntsuas.
Cov kws tshawb nrhiav tau tshuaj xyuas ntau txoj hauv kev los tsim cov modules sib dhos thiab piv rau qhov rhiab heev ntawm cov nqi tsim khoom rau cov ntaub ntawv siv los tsim lawv, tus naj npawb ntawm cov txheej txheem khoom siv, tus nqi tsim cov khoom siv, qhov chaw ntawm lub Hoobkas, thiab lwm yam. Lawv pom tias cov yam uas muaj kev cuam tshuam loj tshaj plaws rau cov nqi tsim khoom yog lub Hoobkas throughput thiab module efficiency.
"Ib qho ntawm cov lus nug uas daim ntawv no teb yog: qhov txiaj ntsig ntawm qhov kev ua haujlwm no yog dab tsi?" Jacob Cordell, tus thawj coj ntawm daim ntawv "Kev tshuaj xyuas kev lag luam ntawm perovskite / silicon tandem hnub ci modules," luam tawm hauv phau ntawv xov xwm Joule, tau hais. "Ib qho tseem ceeb yog tias qhov nce 2.5% ntawm kev ua haujlwm zoo hauv cov modules muab kev txo nqi ib yam li ib chav ntawm lub peev xwm ib yam li ob npaug ntawm qhov loj ntawm lub Hoobkas."
Siv cov qauv txheeb xyuas tus nqi ntxaws (DCAM) uas tam sim no muaj rau pej xeem, cov kws tshawb fawb tau sim ntau yam xwm txheej, suav nrog kev nrhiav cov nroj tsuag hauv ntau qhov chaw ntawm lub ntiaj teb thiab ntau hom kev txhawb siab rau kev tsim khoom. Los ntawm kev siv tus qauv, cov tuam txhab thiab cov kws tshawb fawb tuaj yeem siv cov hauv paus no los tshuaj xyuas seb cov txheej txheem thiab cov ntaub ntawv sib txawv cuam tshuam li cas rau cov nqi. Tus qauv tsis hais txog kev tsim hluav taws xob lossis lub neej ntawm cov modules no, uas yog cov cheeb tsam tshawb fawb nquag.
Pib nrog tus qauv pib ntawm ib lub chaw tsim khoom tsim cov modules ntawm 25 feem pua ntawm kev ua haujlwm zoo, nrog rau lub peev xwm tsim khoom txhua xyoo ntawm 3 gigawatts hauv Tebchaws Meskas, cov kws tshawb fawb piv rau kev ua haujlwm zoo thiab cov txiaj ntsig tsim khoom los txiav txim siab seb tus nqi ntawm cov modules hloov pauv li cas thaum lub zog tsim tawm nce ntxiv. "Qhov no qhia txog lub zog ntawm kev tshawb fawb hauv kev txhim kho kev ua haujlwm zoo ntawm cov khoom siv thiab txo tus nqi ib watt ntawm cov modules," Cordell hais.
Tsab xov xwm hauv phau ntawv xov xwm, sau los ntawm Michael Woodhouse thiab Emily Warren, sau tseg tias qhov ua tau zoo ntawm module yog qhov hloov pauv dynamic hauv kev kwv yees tus nqi ntawm cov modules stacked vim tias ntau lwm yam hloov pauv tau hloov pauv thiab yuav txuas ntxiv hloov pauv kom ua tiav cov theem ntawm kev ua tau zoo thiab kev ruaj khov uas xav tau rau PV lag luam. Stacked modules yuav tsum muaj tsawg kawg 25% ua tau zoo kom muaj kev sib tw nqi thiab siv nrog lwm cov thev naus laus zis hnub ci. Kauj ruam tom ntej hauv kev lag luam ntawm chalcogenide / silicon stacked modules yog los txhim kho kev ntseeg siab ntawm cov thev naus laus zis thiab nthuav dav thaj chaw ntawm cov khoom siv ua haujlwm zoo kom puv qhov loj me module thaum tswj kev ua tau zoo.
