Phonononga uthelekiso lwethu olusecaleni kwei-monocrystallinekwayepolycrystallineiiphaneli zelanga ukumisela ukuba loluphi uhlobo olulungele ikhaya lakho.
Uhlobo lweepaneli zelanga ozikhethayo lumisela ukusebenza kwenkqubo yakho iyonke kunye nokonga iindleko.Iipaneli ze-Monocrystalline kunye ne-polycrystalline zizona zikhetho ezidumileyo kwiinkampani eziphezulu zelanga.Nangona bobabini basebenza kakuhle kunye neenkqubo zelanga zasekhaya, ukusebenza kwabo, ukubonakala kunye neenzuzo zexesha elide ziyahluka.Thina kwiQela leKhaya leZikhokelo senze esi sikhokelo sibanzi ukukunceda uthelekise izinto ezilungileyo kunye neengozi ze-monocrystalline kunye ne-polycrystalline solar panels.
Yintoni iMonocrystalline kunye nePolycrystallineIiPaneli zeSolar?
Iipaneli ze-Monocrystalline kunye ne-polycrystalline photovoltaic (PV) zimbini iintlobo ezidumileyo zeepaneli zelanga zamakhaya.Zenziwe ngesilicon ecocekileyo, into eyikhemikhali yenye yezona zinto zixhaphakileyo emhlabeni.Iimpawu zayo ze-semiconductor ziyenza ibe lolona khetho lubalaseleyo kubuchwepheshe beeseli zelanga kuba inceda ukufunxa ukukhanya kwelanga ukuze kuguqulwe amandla.Emva kokufunxa ukukhanya kwelanga, iiseli zePV ziguqula amandla abe ngumbane onokusetyenziswa.Zombini iipaneli ze-monocrystalline (i-mono) kunye ne-polycrystalline (i-poly) zisebenzisa iiseli ze-silicon ze-crystalline.Nangona kunjalo, indlela ezi seli zenziwe ngayo ziyahluka kuhlobo ngalunye lwephaneli.
Iipaneli zeMonocrystalline
"I-mono" kwi-monocrystalline ibhekisela kwinkqubo yokusebenzisa i-crystal crystal enye ngexesha lemveliso.Ikristale icutshungulwa kwilebhu kwaye ibunjwe ibe yi-cylinder-like shape ebizwa ngokuba yi-ingot.Abavelisi bephaneli yelanga basika i-ingots ye-silicon kwiidiski ezibhityileyo, okanye ii-silicone wafers, ezichetywe ukwenza ii-octagons ukuze zifake ii-ingots ezininzi kwiphaneli.Ezi ziqwenga zenziwa kwiiseli ze-photovoltaic kwaye zifakwe kwiimodyuli zephaneli.
Ukusebenzisa iikristale enye kubonelela ngobuchule obuphezulu kunezinye iiphaneli zelanga, okukhokelela kwimveliso yamandla engcono kwikhaya lakho.Nangona kunjalo, inkqubo yokuvelisa iyabiza, ngoko ke iipaneli ze-monocrystalline zibiza ngaphezulu.Inkqubo iphinda idale ubuninzi bezinto ezichithwayo zesilicon ezingenakuphinda zisetyenziswe kwiipaneli ze-mono.
Iipaneli zePolycrystalline
Iiseli zelanga zePolycrystalline zenziwe ngeekristale ezininzi zesilicon eziqhekekileyo.La maqhekeza ngamanye amaxesha abandakanya i-silicon echithiweyo ukusuka kwinkqubo yephaneli ye-mono.Iziqwenga ze-silicon zinyibilika kunye ukwenza iiseli zelanga ze-polycrystalline.Ezi seli ze-crystalline ezininzi zenziwe kwaye zinqunyulwe kwiityhubhu ezincinci.
Iziqwenga ze-silicon zilungele ukungafezeki komphezulu, okukhokelela ekunciphiseni ukusebenza kakuhle.Nangona kunjalo, ii-wafers zabo ze-silicon zilula ukuvelisa ngexabiso eliphantsi.Ngaphezu koko, iikristale ezishiyekileyo ezivela kwinkqubo yokuvelisa i-monocrystalline zingaphinda zisetyenziswe, ukunciphisa iindleko ze-silicon.Oku kwenza iipaneli ze-polycrystalline zingabizi kakhulu.
Ingaba iMonocrystalline vs. Polycrystalline Solar panels Thelekisa njani?
Iipaneli ze-Monocrystalline kunye ne-polycrystalline ziyahluka kwizinto ezahlukeneyo, kubandakanywa iindleko ezipheleleyo, ukubonakala kunye nokusebenza kakuhle.Apha ngezantsi sisishwankathelo sendlela umahluko phakathi kwezi zixhobo zolawulo onokuthi ube nefuthe kwisixokelelwano sakho solawulo lwelanga.
| Izinto | Iipaneli zeMonocrystalline | Iipaneli zePolycrystalline |
| Ixabiso eliphakathi | Ebiza kakhulu | Ixabiso eliphantsi |
| Ukusebenza kakuhle | 15% ukuya kwi-23% | 13% ukuya kwi-16% |
| Imbonakalo yephaneli | Umbala omnyama | Umbala oluhlaza |
| Indawo yophahla | Isebenza kuphahla olunendawo encinci | Ifuna indawo yophahla eyongezelelweyo yofakelo |
| Ubomi obuqhelekileyo | Iminyaka engama-25 ukuya kwengama-40 | Iminyaka engama-25 ukuya kwengama-35 |
| I-coefficient yobushushu | I-coefficient esezantsi yobushushu / isebenze ngakumbi kubushushu | Umlinganiselo wobushushu obuphezulu/ukusebenza ngaphantsi kobushushu |
Iindleko zomndilili
Inkqubo yokuvelisa inempembelelo enkulu kwiindleko zepaneli yelanga.Iipaneli ze-Monocrystalline zinenkqubo yokuvelisa eyinkimbinkimbi kwaye zisebenzisa izinto eziphezulu eziphezulu.Iiphaneli zePolycrystalline ziveliswa ngeeseli ze-silicon ezikumgangatho ophantsi, ezinye zazo ziphinda zisetyenziswe kwinkqubo yokuvelisa i-monocrystalline.Olu londolozo luguqulela kwiindleko eziphantsi.Iinxalenye ezongezelelweyo zenkqubo yokufakela ipaneli yelanga, kubandakanywa ii-inverters kunye neengcingo, zibiza ngokufanayo kuzo zombini iinketho zeepaneli.
Uhlobo lwendawo yolawulo oyikhethileyo lunokuchaphazela ixesha lokuhlawula lenkqubo yakho, ngokwesiqhelo iminyaka emithandathu ukuya kweli-10.Ngeepaneli ze-mono ezisebenzayo ngakumbi, inkqubo yakho iya kuguqula amandla amaninzi, ikhokelela kwimveliso yamandla elanga angcono kwikhaya lakho.Kuba amandla elanga axabisa ngaphantsi kwamafutha efosili abizayo, ezo zongiso zinokukhawulezisa ixesha lakho lokubuyisela.Iiphaneli zePolycrystalline aziboneleli ngolondolozo lwexesha elide, ngoko aziyi kunciphisa ixesha lakho lokubuyisela.
Umgangatho wokuSebenza
Umahluko obalulekileyo phakathi kweepaneli ze-mono kunye ne-poly kukulinganisa kwazo ukusebenza kakuhle.Ukusebenza kakuhle kwephaneli yelanga kubonisa ukuba kungakanani na ukukhanya kwelanga okunokufunxwa kwaye kuguqulwe kube ngumbane.Ngokomzekelo, i-solar panel ene-15% yokulinganisa ukusebenza kakuhle inokufunxa kwaye iguqule i-15% yokukhanya kwelanga eyifumanayo.Iipaneli ze-Polycrystalline zinomlinganiselo osebenzayo we-13% ukuya kwi-16%.Ukusebenza kakuhle kweepaneli ze-Monocrystalline ukusuka kwi-15% ukuya kwi-23%.
Iphaneli yembonakalo
Abaninimzi abaninzi banokhetho lobuqu malunga nembonakalo yeepaneli zelanga.Ukuba ukugcina i-aesthetics yekhaya lakho kubalulekile kuwe, iipaneli ze-monocrystalline zinokuba yinto engcono.Ezi panels zimnyama kwaye zidibanisa ngcono kunye neentlobo ezininzi zephahla.Iipaneli ze-Polycrystalline zine-hue eluhlaza okwesibhakabhaka, ezenza zibonakale ngakumbi kumaphahla.
Indawo yophahla
Indawo yophahla yenye into ephambili xa ukhetha phakathi kweepaneli ze-mono kunye ne-poly.Ekubeni iipaneli ze-mono zelanga zisebenza ngakumbi, ziguqula ukukhanya kwelanga ngesantya esingcono.Ke, abanini bezindlu badinga iipaneli ezimbalwa ze-monocrystalline ukunika amandla amakhaya abo ngokufanelekileyo.Ezi panels zikhethwa kakhulu kumakhaya anendawo encinci yophahla.
Okuchaseneyo kuyinyaniso kwiiphaneli zelanga ezipholisiweyo.Ngenxa yomgangatho ophantsi wokusebenza kwawo, uya kufuna iiphaneli ezininzi ukuhlangabezana neemfuno zamandla akho asekhaya.Uya kufuna kwakhona indawo eyaneleyo yophahla ukulungiselela ezi panels zongezelelweyo.
Ubomi obuqhelekileyo bexesha
Uninzi lweepaneli zekristali zelanga ziphila malunga neminyaka engama-25.Oku kuhambelana nobude bewaranti yepaneli yelanga eqhelekileyo.Nangona kunjalo, iiphaneli zakho zinokuhlala ixesha elide kunewaranti yomenzi yeminyaka engama-25 ngokulungiswa rhoqo.Iipaneli ze-Polycrystalline zingahlala iminyaka engama-25 ukuya kwe-35, ngelixa iipaneli ze-monocrystalline zingahlala ukuya kwi-40 iminyaka.
Nangona iiphaneli zinokuhlala amashumi eminyaka, ziphulukana nokusebenza kwazo ngokuhamba kwexesha.Ngokutsho kweLebhu yeSizwe yaMandla aVuselelwayo kwiSebe lezaMandla lase-US, iiphaneli zelanga zinezinga lokuthotywa kwe-avareji ye-0.5% ngonyaka.Yile ndlela ehla ngayo kwimveliso yamandla kunye namanzi.Iiphaneli zobuchule obuphezulu zinomthamo ophezulu wokuntywila kunye nokusebenza kakuhle, ngoko ke ukwehla kokuthotywa akunampembelelo kangako.Ukuhla kwintsebenzo kunokuba nempembelelo ebalulekileyo kwiipaneli ezisezantsi.
I-Coefficient yobushushu
Abavelisi bavavanya ukusebenza kweephaneli zelanga kwiiMeko zoVavanyo eziMgangatho (STC) zama-77 degrees Fahrenheit.Iiphaneli zihlala zisebenza kakuhle phakathi kwe-59 degrees Fahrenheit kunye ne-95 degrees Fahrenheit, kodwa nantoni na engaphandle kolu luhlu iya kubangela ukwehla kokusebenza kakuhle.
Isixa indawo yolawulo iya kunciphisa imveliso yamandla xa ibonakaliswe kumaqondo obushushu aphezulu imelwe ngumlinganiso wobushushu bayo.Ukuphakama kwe-coefficient yeqondo lokushisa, i-panel embi kakhulu iya kwenza kwimozulu embi kakhulu.Iipaneli ze-Monocrystalline zine-coefficient yokushisa ephantsi kwaye ziqhuba kakuhle phantsi kokushisa okukhulu.Iiphaneli ze-Polycrystalline zine-coefficient ephezulu yokushisa kwaye ngokuqhelekileyo zinciphisa ukusebenza kwiindawo ezishushu.
Ugcina njani kwiMono kunye neePaneli zeSolar zePoly
Unokonga kwiindleko zokufakela ngokuthatha inzuzo yenkuthazo yelanga kunye neekhredithi.Ngokomzekelo, ikhredithi yerhafu yelanga ye-federal ivumela abathengi ukuba bafumane ukucutha irhafu elingana ne-30% yeendleko zabo zokufakela ipaneli yelanga.Le khredithi isetyenziswa kwityala lakho lerhafu yomanyano xa ufayilisha.
Iikhredithi zelizwe kunye nezengingqi, izaphulelo kunye nokukhululwa kwirhafu zibonelela ngolondolozo olongezelelweyo.Usenokuba nokufikelela kwiinkqubo zokulinganisa i-net-metering, ezikuvumela ukuba uthengise amandla akho angaphezulu elanga ukuze ufumane iikhredithi kwiibhili zakho ezizayo okanye iintlawulo zokuphela konyaka.Sincoma ukutyelela i-Database ye-State Incentives for Renewables and Efficiency (DSIRE) kuluhlu oluhlaziyiweyo lwezikhuthazi zelanga kwindawo yakho.
Zeziphi ezinye iintlobo zeePaneli zeSolar ezikhoyo?
Iiphaneli zelanga ze-Thin-film zezinye iipaneli zekristali.Basebenzisa iileyile ezincinci zezinto ze-PV, zibonelela ngokuguquguquka ngakumbi kunye nokubonelela ngembonakalo ephantsi kakhulu kuneepaneli zendabuko.Nangona kunjalo, banemilinganiselo ephantsi yokusebenza kakuhle kwe-8% ukuya kwi-14%.Kananjalo azihlali ixesha elide njengeepaneli zekristale kwaye zine-avareji yobomi beminyaka eyi-10 ukuya kwengama-20.Iiphaneli zelanga ezithin-film zisebenza ngcono kwiiprojekthi ezincinci zelanga ezifuna imveliso yamandla asezantsi, njengeshedi encinci okanye igaraji efuna amandla azimeleyo avela kuyo yonke indlu yakho.
Eyona nto ibalulekileyo: NgabaIipaneli zeSolar ze-Monocrystalline okanye i-PolycrystallineIkulungele wena?
Uhlobo lweepaneli zelanga ozifakile zichaphazela ukusebenza kwenkqubo yakho, ukuveliswa kwamandla kunye nexesha lokubuyisela.Iiphaneli zeMonocrystalline zibiza ngaphezulu kodwa zibonelela ngokusebenza okuphezulu kunye nokusebenza okungcono kumaqondo obushushu agqithisileyo.Kananjalo banoyilo olungabonakaliyo kwaye bafuna iipaneli ezimbalwa zokufakelwa.
Iiphaneli zePolycrystalline zingabizi kakhulu kodwa zinemilinganiselo ephantsi yokusebenza kakuhle kwaye zifuna indawo yophahla engaphezulu Umbala wazo oblowu uzenza zibonakale ngakumbi kwaye unokuchaphazela umtsalane wendlu yakho.
Sincoma ukufumana iikowuti kwiinkampani ezintathu zelanga kunye nokuthelekisa ukhetho lwabo lweepaneli zelanga.Jonga iireyithingi zabo zokusebenza kakuhle, ubude bobomi, ukhuseleko lwewaranti kunye namaxabiso.Sibonelele ngesixhobo esingezantsi ukukunceda uqalise uhambo lwakho lwelanga.
Ixesha lokuposa: Mar-17-2023