Hnub ci tshuab thev naus laus zis yuav dhau los ua ib qho ntawm cov khoom hluav taws xob ntsuab ntawm lub zog hluav taws xob yav tom ntej. Hnub ci zog lossis photovoltaic (PV) yog qhov dav dav hauv Suav teb. Ntxiv rau qhov kev txhim kho sai ntawm tsoomfwv kev txhawb nqa photovoltaic fais fab nroj tsuag, hnub ci cable cov tswv lag luam tshwj xeeb kuj tseem ua cov tsev cog qoob loo thiab npaj yuav muab tso rau hauv kev tsim khoom mus rau thoob ntiaj teb kev muag khoom hnub ci.
Kev tsim kho ntawm cov nqi tsim nyog thiab muaj txiaj ntsig photovoltaic fais fab nroj tsuag sawv cev rau lub hom phiaj tseem ceeb tshaj plaws thiab cov tub ntxhais kev sib tw ntawm txhua lub tuam txhab hnub ci. Qhov tseeb, lub hnub ci cable kev ua tau zoo tsis yog nyob ntawm qhov ua tau zoo lossis kev ua tau zoo ntawm lub hnub ci module nws tus kheej, tab sis kuj nyob rau hauv cov txheej txheem uas pom tau tias tsis cuam tshuam ncaj qha rau ntawm tus qauv. Tab sis tag nrho cov kev sib txuas (xws li cov kab txuas hluav taws xob, cov txuas txuas, hnub ci cable hlws ris lub thawv) yuav tsum tau xaiv raws li kev nqis peev mus sij hawm ntev ntawm cov caj dab. Qhov ua tau zoo ntawm cov khoom xaiv tau tuaj yeem tiv thaiv lub hnub ci ntawm qhov tsis muaj kev tiv thaiv vim kev kho siab thiab txij nkawm nqi.