Raws li lub ntiaj teb no dhau los ua ib puag ncig zoo, tib neeg tab tom tig mus rau lub hnub ci zog los ua lwm lub zog. Ib qho ntawm cov kev siv nrov tshaj plaws ntawm lub hnub ci hluav taws xob yog rau cov kab hluav taws xob tawm, uas tso cai rau cov tswv tsev los tsim lawv tus kheej hluav taws xob yam tsis muaj nyob ntawm daim phiaj hluav taws xob hauv zos. Tab sis pes tsawg lub tsev tag nrho lub hnub ci hluav taws xob? Hauv tsab xov xwm no, peb yuav tshawb txog cov yam tseem ceeb uas cuam tshuam rau tus nqi ntawm lub hnub ci off-daim phiaj hnub ci thiab muab kev kwv yees dav dav ntawm cov kab ke uas raug nqi dab tsi.
Cov yam ntxwv uas cuam tshuam rau tus nqi ntawm Lub Tsev Tag Nrho Tawm-Grid Hnub Ci System
Tus nqi ntawm lub hnub ci off-grid yog nyob ntawm ntau yam, suav nrog cov hauv qab no:
1. Qhov system loj: Qhov loj ntawm qhov system yog ib qho ntawm cov khoom loj tshaj plaws uas cuam tshuam rau tus nqi. Lub kaw lus loj dua nrog ntau lub hnub ci vaj huam sib luag thiab cov roj teeb yuav raug nqi ntau dua li qhov me me.
2. Kev xav tau hluav taws xob: Tus nqi ntawm lub zog uas tus tswv tsev xav tau kuj yuav cuam tshuam tus nqi ntawm lub hnub ci off-grid system. Lub zog ntau dua hauv tsev neeg siv, qhov loj dua qhov system yuav tsum tau ua kom tau raws li qhov xav tau, uas feem ntau ua rau tus nqi siab dua.
3. Qhov chaw: Qhov chaw ntawm lub tsev tseem yuav cuam tshuam tus nqi ntawm lub hnub ci off-grid system. Cov hnub ci muaj nyob hauv cheeb tsam thiab cov nqi hluav taws xob hauv zos yuav cuam tshuam rau tus nqi.
4. Kev ua tau zoo ntawm cov khoom siv: Qhov zoo ntawm lub hnub ci vaj huam sib luag thiab cov roj teeb uas siv rau hauv qhov system kuj yuav cuam tshuam tus nqi. Cov khoom lag luam zoo dua feem ntau tuaj nrog tus nqi siab dua tab sis tuaj yeem muab kev ua tau zoo dua thiab kev ua neej ntev dua.
Tus nqi kwv yees ntawm Lub Tsev Tag Nrho Tawm Tawm Hnub Ci System
Raws li cov xwm txheej tau teev tseg saum toj no, tus nqi ntawm tag nrho lub tsev off-grid solar system tuaj yeem sib txawv heev. Txawm li cas los xij, raws li kev kwv yees dav dav, ib qho kev ua haujlwm tsis zoo rau lub tsev nruab nrab nrog kev siv hluav taws xob nruab nrab yuav raug nqi ntawm $ 25, 000 thiab $ 35, 000. Cov nqi no suav nrog cov hnub ci vaj huam sib luag, roj teeb, inverter, thiab cov nqi teeb tsa.
Hnub Ci Vaj Huam Sib Luag
Tus nqi loj tshaj plaws ntawm lub hnub ci off-grid system yog lub hnub ci vaj huam sib luag lawv tus kheej. Tus naj npawb ntawm cov panels xav tau yuav nyob ntawm qhov loj ntawm qhov system thiab lub zog xav tau ntawm tsev neeg. Raws li txoj cai dav dav ntawm tus ntiv tes xoo, lub kaw lus yuav tsum tsim kom muaj 25% lub zog ntau dua li tsev neeg siv los suav rau hnub huab cua thiab lwm yam uas yuav txo tau lub hnub ci zog.
Qhov nruab nrab, ib lub hnub ci vaj huam sib luag tuaj yeem raug nqi ntawm $ 150 thiab $ 500, nyob ntawm nws qhov loj thiab qhov zoo. Ib qho nruab nrab-qhov loj me off-grid system yuav xav tau ntawm 12 thiab 24 hnub ci vaj huam sib luag, nrog rau tag nrho cov nqi ntawm $ 1,800 txog $ 12,000.
Roj teeb
Cov roj teeb kuj tseem yog ib qho tseem ceeb ntawm lub hnub ci off-grid, uas tso cai rau cov tswv tsev khaws cov khoom siv hluav taws xob ntau dhau thaum nruab hnub los siv thaum hmo ntuj lossis thaum muaj huab cua. Tus naj npawb thiab qhov loj ntawm cov roj teeb uas xav tau yuav nyob ntawm seb lub zog siv ntawm tsev neeg thiab qhov loj ntawm lub hnub ci vaj huam sib luag array.
Cov kab hluav taws xob tsis zoo yuav siv cov roj teeb lead-acid, uas yog hom roj teeb uas siv ntau tshaj plaws rau lub hnub ci fais fab. Qhov nruab nrab, lub roj teeb lead-acid tuaj yeem raug nqi nruab nrab ntawm $ 100 thiab $ 200, nrog rau cov kab hluav taws xob tsis zoo uas xav tau ntawm 10 thiab 20 roj teeb rau tus nqi tag nrho ntawm $1,000 txog $4,000.
Inverter
Lub inverter kuj tseem tsim nyog nyob rau hauv lub hnub ci off-daim phiaj, vim nws hloov cov tam sim no ncaj qha (DC) tsim los ntawm lub hnub ci vaj huam sib luag rau hauv alternating tam sim no (AC) uas tuaj yeem siv hauv tsev. Qhov loj ntawm lub inverter xav tau yuav nyob ntawm seb lub zog xav tau thiab lub zog siab tshaj plaws ntawm lub hnub ci vaj huam sib luag array.
Qhov nruab nrab, ib qho inverter tuaj yeem raug nqi ntawm $ 1, 000 thiab $ 5, 000, nrog rau cov kab hluav taws xob tsis zoo uas xav tau lub inverter nrog lub peev xwm ntawm 3,000 txog 5,{{ 8 } wm.
Kev Them Nqi
Cov nqi teeb tsa tseem yuav yog qhov tseem ceeb ntawm tus nqi ntawm lub hnub ci off-grid. Kev txhim kho lub hnub ci hluav taws xob tuaj yeem ua tau zoo heev, yuav tsum muaj kev paub txog hluav taws xob thaiv hluav taws xob, vov tsev, thiab lwm yam kev txawj tshwj xeeb. Yog li ntawd, ntiav ib lub tuam txhab kev teeb tsa kev tshaj lij los txhim kho qhov system yog pom zoo.
Tus nqi ntawm kev teeb tsa tuaj yeem sib txawv nyob ntawm qhov loj thiab qhov nyuaj ntawm qhov system, nrog rau qhov chaw ntawm lub tsev. Qhov nruab nrab, tus nqi nruab nrab tuaj yeem nyob ntawm $2,000 txog $10,000, nyob ntawm seb cov xwm txheej no.
Raws li peb tau pom, tus nqi ntawm tag nrho lub tsev tawm-daim phiaj hnub ci tuaj yeem sib txawv nyob ntawm ntau yam, suav nrog qhov loj me, lub zog xav tau, qhov chaw, thiab cov khoom siv zoo. Txawm hais tias ib qho kev ua haujlwm tsis zoo rau lub tsev nruab nrab yuav raug nqi ntawm $ 25, 000 thiab $ 35, 000, cov tswv tsev yuav tsum sab laj nrog lub tuam txhab kev teeb tsa kev tshaj lij kom tau txais kev kwv yees tseeb rau lawv cov kev xav tau tshwj xeeb thiab xwm txheej. Txawm li cas los xij, kev nqis peev hauv lub hnub ci sab nrauv tuaj yeem muab kev txuag nyiaj mus sij hawm ntev ntawm cov nqi hluav taws xob thaum tseem txo cov tsev neeg kev vam khom rau fossil fuels.