Transparent Solar Windows Versus Conventional Windows

Hauv qhov project IN2 NEXT, cov kws tshawb fawb tau sim NEXT Zog Technology lub photovoltaic coated windows tiv thaiv cov qhov rais ua lag luam thiab taug qab kev ua tau zoo tiv thaiv lawv cov hnub ci hluav taws xob nce coefficients (SHGC), kev lag luam tus qauv kev ua haujlwm metric rau cov qhov rais lag luam. Cov txiaj ntsig tau pom tias thev naus laus zis tuaj yeem txo SHGC ntawm qhov sib npaug ntawm qhov rais kom tsawg dua 0.20.

Lub tuam txhab nyob hauv California tab tom txhim kho pob tshab lub zog-txiav qhov rai thev naus laus zis nrog lub hom phiaj ntawm kev ua cov iav kab hlau rhuav phab ntsa yog qhov chaw ntawm tus nqi qis, nyob rau ntawm qhov chaw rov ua dua tshiab hauv cov tsev. Raws li ib feem ntawm Wells Fargo Innovation Incubator (IN2), lub tuam txhab tau koom nrog ntau lub xyoo PV qhov project uas sib piv qhov kev ua tau zoo ntawm lub zog ntawm lub tuam txhab pob tshab PV qhov rais rau cov qhov rais ua lag luam.

Cov tuam tsev lag luam suav txog 36 feem pua ​​​​ntawm tag nrho cov hluav taws xob siv hauv Asmeskas, siv ntau dua $ 190 billion ib xyoos. Tsis tas li ntawd, raws li Lub Tsev Haujlwm Saib Xyuas Kev Ruaj Ntseg, qhov rais suav txog 30 feem pua ​​​​ntawm lub zog siv los ua kom sov thiab txias cov tsev lag luam, ua rau US cov tswv tsev kwv yees li $ 50 nphom txhua xyoo. Xav txog qhov muaj peev xwm txuag tau, nws yog ib qho tseem ceeb kom txo tau SHGC rau 0.20 sab nraum lub zog tsim. SHGC ntsuas cov cua sov uas tsim los ntawm lub hnub ci dhau mus rau hauv lub tsev los ntawm qhov rais, lossis hnub ci tshav kub. Kev nce hnub ci ntau dhau tuaj yeem ua rau overheating ntawm qhov chaw thiab tswj tsis tau lub zog thoob plaws hauv lub tsev.

"Cov no yog cov txiaj ntsig tseem ceeb heev rau kev siv hluav taws xob ntawm cov iav insulating. Kev ua tiav SHGC tsawg dua 0.20 thaum muab kev zoo nkauj tsis zoo yog qhov nyuaj rau txhua tus neeg tsim khoom ntawm lub tshuab nqus tsev coated iav. Ntsuas kev ua tau zoo thiab cov tsos yog nyob ntawm lub plawv ntawm kev sib haum xeeb zoo tshaj plaws thiab nws zoo nkaus li tias NEXT tau ua tiav qhov no, "said Garret Henson, Tus Lwm Thawj Coj ntawm Kev Muag Khoom thiab Kev Lag Luam rau Viracon, North American chaw tsim khoom ntawm kev lag luam architectural iav.

Hauv kev tsim cov qhov rais no, photovoltaic thev naus laus zis tau ua tiav los ntawm cov khoom siv organic semiconductor, uas, raws li lub tuam txhab tshaj tawm, muaj ntau thiab pheej yig hauv ntiaj teb. Nyob rau hauv cov txheej txheem kev kub ceev, tsis tshua muaj nqi, tsis tshua muaj zog, cov khoom siv no yog siv sib npaug rau cov iav zoo li tus number case, tso cai rau cov iav kom khaws lub hnub ci thiab hloov mus rau hauv hluav taws xob ntau dua li cua sov.

"Cov txiaj ntsig ntawm kev koom tes nrog NEXT muab peb cov ntaub ntawv hais txog yuav ua li cas hloov kho txoj hauv kev architects thiab cov tswv tsev ntsuas qhov kev ua tau zoo ntawm cov qhov rais lag luam," said Trish Cozart, IN2 tus thawj tswj hwm qhov project thiab tus thawj coj ntawm NREL's Center for Innovation thiab Entrepreneurship, "Yog tias lub tsev qhov rais Yuav siv tau los cog lus, qhov no yuav kos ib tshooj tshiab ntawm kev tsim hluav taws xob tseem ceeb. Lub hom phiaj tam sim no yog ntsuas SHGCs los txiav txim siab qhov cuam tshuam ntawm kev tsim hluav taws xob nrog rau hnub ci hluav taws xob. "