Cov vuas hnub ci yog qhov tseem ceeb tshwj xeeb ntawm lub hnub ci cell. Lawv tsis tsuas zoo hloov lub hnub ci hluav taws xob rau hauv hluav taws xob tab sis kuj tseem ua cov ntaub ntawv vov tsev. Cov vuas no feem ntau yog tsim los rau hauv cov duab zoo ib yam li cov pav vuas los yog cov vuas luaj ceramic thiab tuaj yeem nyob ze ze kom muab cov qauv tsim nyog rau lub ru tsev. Lawv kuj muaj peev xwm tsim hluav taws xob photovoltaic (PV). Lub hauv paus ntsiab lus ua haujlwm ntawm cov vuas hnub ci zoo ib yam li cov hnub ci vaj huam sib luag. Thaum lub hnub ci vaj huam sib luag los yog pobzeb raug tshav ntuj, nws cov PV sab hauv nqus lub zog ntawm lub teeb thiab tsim kom muaj cov khoom siv hluav taws xob dawb, yog li tsim hluav taws xob tam sim no rau cov khoom siv hluav taws xob hauv tsev. Txawm li cas los xij, qhov sib txawv tseem ceeb ntawm cov vuas hnub ci thiab cov hnub ci vaj huam sib luag yog nyob rau hauv lawv cov qauv kev sib xyaw ua ke- ua ke zoo tshaj plaws ntawm lub hnub ci hlwb thiab lub hnab ntawv vov tsev.
Tsis tas li ntawd, Lub Tsev Sib Koom Tes Photovoltaics (BIPV) thev naus laus zis tau txais kev saib xyuas ntxiv. Cov thev naus laus zis no ua ke nrog cov khoom siv hluav taws xob photovoltaic nrog lub hnab ntawv lub tsev, txuag cov khoom siv thiab cov nqi hluav taws xob thiab pab txo qis kev siv fossil fuels thiab ozone-depleting gas emissions. Nws kuj coj qhov tshwj xeeb zoo nkauj thiab ua haujlwm rau cov tsev.
