Tshawb xyuas peb qhov kev sib piv ntawm ib sabmonocrystallinethiabpolycrystallinesolar panels los txiav txim seb hom twg yog qhov zoo rau koj lub tsev.
Hom hnub ci vaj huam sib luag koj xaiv txiav txim siab koj lub cev tag nrho kev ua tau zoo thiab kev txuag nqi.Monocrystalline thiab polycrystalline panels yog cov kev xaiv nrov tshaj plaws los ntawm cov tuam txhab hnub ci sab saum toj.Txawm hais tias lawv ob leeg ua haujlwm zoo nrog lub hnub ci hauv tsev, lawv cov kev ua tau zoo, cov tsos thiab cov txiaj ntsig ntev sib txawv.Peb ntawm Pab Pawg Guides Home tau tsim cov lus qhia ntxaws no los pab koj sib piv cov txiaj ntsig thiab qhov tsis zoo ntawm monocrystalline thiab polycrystalline hnub ci vaj huam sib luag.
Dab tsi yog Monocrystalline thiab PolycrystallineHnub Ci Vaj Huam Sib Luag?
Monocrystalline thiab polycrystalline photovoltaic (PV) panels yog ob hom nrov tshaj plaws hnub ci vaj huam sib luag rau tsev.Lawv tau tsim los ntawm cov silicon ntshiab, cov khoom siv tshuaj lom neeg uas yog ib qho ntawm cov khoom siv ntau tshaj plaws hauv ntiaj teb.Nws cov khoom semiconductor ua rau nws yog qhov kev xaiv zoo tshaj plaws rau lub hnub ci thev naus laus zis vim nws pab nqus hnub ci rau lub zog hloov pauv.Tom qab nqus cov hnub ci, PV hlwb hloov lub zog rau hauv hluav taws xob siv tau.Ob leeg monocrystalline (mono) thiab polycrystalline (poly) panels siv crystalline silicon hlwb.Txawm li cas los xij, txoj kev no cov hlwb raug tsim txawv rau txhua hom vaj huam sib luag.
Monocrystalline Panels
"mono" nyob rau hauv monocrystalline yog hais txog cov txheej txheem ntawm kev siv ib leeg silicon siv lead ua thaum tsim khoom.Cov siv lead ua tau ua tiav hauv chav kuaj thiab molded rau hauv lub tog raj kheej zoo li lub npe hu ua ingot.Hnub ci vaj huam sib luag manufacturers txiav silicon ingots rau hauv nyias discs, los yog silicon wafers, shaved los tsim octagons kom haum ntau ingots rau hauv ib lub vaj huam sib luag.Cov wafers no ces tsim rau hauv cov cell photovoltaic thiab muab tso rau hauv lub vaj huam sib luag modules.
Siv ib qho siv lead ua muab kev ua haujlwm zoo dua li lwm cov hnub ci vaj huam sib luag, ua rau muaj zog ntau lawm rau koj lub tsev.Txawm li cas los xij, cov txheej txheem ntau lawm yog kim, yog li monocrystalline panels raug nqi ntau dua.Cov txheej txheem tseem tsim cov khoom siv silicon uas tsis tuaj yeem rov qab siv dua rau mono panels.
Polycrystalline Panels
Polycrystalline solar cells yog tsim los ntawm ntau yam fragmented silicon crystals.Cov tawg no qee zaum suav nrog cov silicon khib nyiab los ntawm cov txheej txheem mono vaj huam sib luag.Cov khoom silicon yog melted ua ke los tsim polycrystalline hnub ci hlwb.Cov cell multi-crystalline no yog tsim thiab hlais rau hauv nyias qhov cub.
Silicon fragments yog feem ntau rau deg imperfections, uas ua rau txo efficiency.Txawm li cas los xij, lawv cov silicon wafers yooj yim dua los tsim ntawm tus nqi qis.Tsis tas li ntawd, cov khoom siv tseem tshuav los ntawm cov txheej txheem tsim khoom monocrystalline tuaj yeem rov qab siv dua, txo cov nqi khoom siv silicon.Qhov no ua rau polycrystalline panels tsis tshua kim.
Yuav Ua Li Cas Monocrystalline vs Polycrystalline Hnub Ci Vaj Huam Sib Luag?
Monocrystalline thiab polycrystalline panels txawv nyob rau hauv ntau yam, nrog rau tag nrho cov nqi, tsos thiab efficiency.Hauv qab no yog cov ntsiab lus ntawm qhov sib txawv ntawm cov vaj huam sib luag no yuav cuam tshuam rau koj lub hnub ci vaj huam sib luag.
| Cov xwm txheej | Monocrystalline Panels | Polycrystalline Panels |
| Tus nqi nruab nrab | kim dua | Tsawg nqi |
| Kev ua tau zoo | 15% mus rau 23% | 13% mus rau 16% |
| Vaj huam sib luag tsos | Xim dub | Xim xiav |
| Qhov chaw ru tsev | Ua haujlwm ntawm lub ru tsev nrog qhov chaw txwv | Xav tau ntau lub ru tsev qhov chaw rau kev teeb tsa |
| Hom kev ua neej nyob | 25 mus rau 40 xyoo | 25 mus rau 35 xyoo |
| Kub coefficient | Txo qhov kub coefficient / ntau dua hauv tshav kub | Kub coefficient ntau dua / tsawg dua hauv cov cua sov |
Tus nqi nruab nrab
Cov txheej txheem tsim khoom muaj qhov cuam tshuam loj tshaj plaws ntawm cov nqi vaj huam sib luag hnub ci.Monocrystalline panels muaj cov txheej txheem ntau lawm thiab siv cov ntaub ntawv zoo dua.Polycrystalline panels yog tsim los nrog cov zoo silicon hlwb qis dua, qee qhov yog siv los ntawm cov txheej txheem tsim khoom monocrystalline.Cov nyiaj khaws cia no txhais ua cov nqi qis dua.Ntxiv cov txheej txheem ntawm kev teeb tsa lub hnub ci vaj huam sib luag, suav nrog cov inverters thiab thaiv, raug nqi tib yam rau ob qho kev xaiv vaj huam sib luag.
Koj hom vaj huam sib luag xaiv tuaj yeem cuam tshuam koj lub sijhawm them rov qab, feem ntau yog rau rau 10 xyoo.Nrog ntau dua mono panels, koj lub cev yuav hloov lub zog ntau dua, ua rau lub hnub ci zog zoo dua rau koj lub tsev.Txij li lub hnub ci hluav taws xob raug nqi tsawg dua li cov roj fossil kim, cov kev txuag no tuaj yeem ua kom koj lub sijhawm them rov qab.Polycrystalline panels tsis muab cov kev txuag nyiaj mus ntev, yog li lawv yuav tsis txo koj lub sijhawm them rov qab.
Kev ntsuas ntsuas
Ib qho tseem ceeb sib txawv ntawm mono thiab poly panels yog lawv cov kev ntsuas kev ua tau zoo.Hnub ci vaj huam sib luag efficiency qhia ntau npaum li cas hnub ci lub vaj huam sib luag tuaj yeem nqus tau thiab hloov mus rau hauv hluav taws xob.Piv txwv li, lub hnub ci vaj huam sib luag nrog 15% kev ntsuas kev ua haujlwm tuaj yeem nqus tau thiab hloov 15% ntawm lub hnub ci nws tau txais.Polycrystalline panels muaj qhov nruab nrab ntawm 13% mus rau 16%.Monocrystalline panels 'kev ua tau zoo ntawm 15% mus rau 23%.
Vaj huam sib luag tshwm
Ntau tus tswv tsev muaj tus kheej nyiam txog lawv cov hnub ci vaj huam sib luag 'zoo li.Yog tias khaws cia koj lub tsev zoo nkauj yog qhov tseem ceeb rau koj, monocrystalline panels yuav yog qhov kev xaiv zoo dua.Cov vaj huam sib luag no yog xim dub thiab sib xyaw zoo dua nrog ntau hom ru tsev.Polycrystalline panels muaj xim xiav, ua rau lawv pom ntau dua ntawm lub ru tsev.
Roob Chaw
Qhov chaw ru tsev yog lwm qhov tseem ceeb thaum xaiv ntawm mono thiab poly panels.Txij li cov mono solar panels muaj txiaj ntsig zoo dua, lawv hloov lub hnub ci ntawm tus nqi zoo dua.Yog li, cov tswv tsev xav tau tsawg dua cov vaj huam sib luag monocrystalline kom muaj zog rau lawv lub tsev zoo.Cov vaj huam sib luag no yog ib qho kev xaiv zoo rau cov tsev uas tsis tshua muaj lub ru tsev.
Qhov ntxeev yog qhov tseeb rau poly solar panels.Vim lawv qhov kev ntsuas qis dua, koj yuav xav tau ntau lub vaj huam sib luag kom tau raws li koj qhov kev xav tau ntawm lub zog.Koj tseem yuav xav tau qhov chaw ru tsev txaus kom haum rau cov panels ntxiv.
Hom Lub Neej Span
Feem ntau crystalline solar panels muaj lub neej ntev li ntawm 25 xyoo.Qhov no sib raug nrog qhov ntev ntawm ib lub hnub ci vaj huam sib luag warranty.Txawm li cas los xij, koj cov panels tuaj yeem nyob ntev dua li cov chaw tsim khoom 25 xyoo lav nrog kev saib xyuas tsis tu ncua.Polycrystalline panels tuaj yeem kav ntev li 25 txog 35 xyoo, thaum cov vaj huam sib luag monocrystalline tuaj yeem kav ntev txog 40 xyoo.
Txawm hais tias cov vaj huam sib luag tuaj yeem kav ntev li kaum xyoo, lawv poob lawv cov kev ua haujlwm dhau sijhawm.Raws li National Renewable Energy Laboratory rau US Department of Energy, hnub ci vaj huam sib luag muaj qhov nruab nrab degradation ntawm 0.5% ib xyoos.Qhov no yog ntau npaum li cas lawv poob rau hauv lub zog tso zis thiab wattage.High-efficiency panels muaj ib tug ntau dua wattage thiab efficiency, yog li ib tug degradation poob tsis muaj kev cuam tshuam.Kev poob qis hauv kev ua haujlwm tuaj yeem ua rau muaj kev cuam tshuam loj rau cov khoom siv qis dua.
Kub Coefficient
Cov neeg tsim khoom sim cov hnub ci vaj huam sib luag ua haujlwm hauv Standard Test Conditions (STC) ntawm 77 degrees Fahrenheit.Cov vaj huam sib luag tseem nyob ntawm qhov ua tau zoo ntawm qhov nruab nrab ntawm 59 degrees Fahrenheit thiab 95 degrees Fahrenheit, tab sis txhua yam sab nraud ntawm qhov no yuav ua rau kev poob qis.
Tus nqi ntawm ib lub vaj huam sib luag yuav txo cov hluav taws xob ntau lawm thaum raug kub hnyiab yog sawv cev los ntawm nws qhov kub coefficient.Qhov kub coefficient siab dua, lub vaj huam sib luag yuav ua rau huab cua tsis zoo.Monocrystalline panels muaj qhov kub tsis tshua muaj coefficient thiab ua tau zoo nyob rau hauv qhov kub thiab txias.Polycrystalline panels muaj qhov kub thiab txias coefficient thiab feem ntau txo qis kev ua haujlwm hauv huab cua kub.
Yuav Ua Li Cas Txuag Ntawm Mono thiab Poly Solar Panels
Koj tuaj yeem txuag tau ntawm cov nqi teeb tsa los ntawm kev ua kom zoo dua ntawm kev txhawb siab hnub ci thiab cov qhab nia.Piv txwv li, tsoom fwv teb chaws hnub ci se credit tso cai rau cov neeg muas zaub tau txais kev txo nqi se sib npaug li 30% ntawm lawv cov nqi nruab hnub ci vaj huam sib luag.Qhov credit no yog siv rau koj qhov kev lav phib xaub ntawm tsoomfwv thaum koj ua ntawv thov.
Cov qhab nia hauv xeev thiab hauv zos, cov nyiaj rov qab thiab kev zam se muab kev txuag nyiaj ntxiv.Koj kuj tseem tuaj yeem nkag mus rau net-metering cov kev pab cuam, uas tso cai rau koj muag koj lub hnub ci ntau dhau rau cov qhab nia ntawm koj cov nuj nqis yav tom ntej lossis cov nyiaj them poob rau xyoo tas los.Peb pom zoo kom mus saib Database of State Incentives for Renewables and Efficiency (DSIRE) kom paub txog cov npe tshiab ntawm hnub ci zog hauv koj cheeb tsam.
Lwm Hom Solar Panels Puas Muaj?
Nyias-film hnub ci vaj huam sib luag yog ib qho kev xaiv rau crystalline panels.Lawv siv cov txheej nyias nyias ntawm PV cov ntaub ntawv, muab kev yooj yim dua thiab muab qhov zoo nkauj qis dua li cov vaj huam sib luag.Txawm li cas los xij, lawv muaj kev ntsuas qis ntawm 8% mus rau 14%.Lawv kuj tsis zoo li cov crystalline panels thiab muaj qhov nruab nrab ntawm lub neej ntawm 10 mus rau 20 xyoo.Nyias-zaj duab xis hnub ci vaj huam sib luag ua haujlwm zoo tshaj plaws rau cov phiaj xwm me me hnub ci uas xav tau qis zog tsim hluav taws xob, xws li lub tsev me me lossis chaw nres tsheb uas xav tau lub zog ywj pheej ntawm koj lub tsev.
Kab hauv qab: YogMonocrystalline lossis Polycrystalline Hnub Ci Vaj Huam Sib LuagTxoj cai rau koj?
Hom hnub ci vaj huam sib luag koj nruab cuam tshuam rau koj qhov kev ua tau zoo, kev tsim hluav taws xob thiab lub sijhawm them rov qab.Monocrystalline panels raug nqi ntau dua tab sis muab kev ua haujlwm siab dua thiab kev ua haujlwm zoo dua hauv qhov kub thiab txias.Lawv kuj muaj ib tug ntau inconspicuous tsim thiab yuav tsum tau tsawg panels rau installation.
Polycrystalline panels yog tus nqi ntau dua tab sis muaj kev ua haujlwm qis dua thiab xav tau ntau lub ru tsev Qhov xim xiav ua rau lawv pom ntau dua thiab tuaj yeem cuam tshuam koj lub tsev qhov kev thov rov hais dua.
Peb pom zoo kom tau txais cov nqe lus los ntawm tsawg kawg peb lub tuam txhab hnub ci thiab sib piv lawv cov kev xaiv hnub ci vaj huam sib luag.Tshawb xyuas lawv cov kev ntsuas kev ua haujlwm, lub neej ntev, kev tiv thaiv kev tiv thaiv thiab tus nqi.Peb tau muab cov cuab yeej hauv qab no los pab koj pib koj txoj kev hnub ci.
Post lub sij hawm: Mar-17-2023