Monocrystalline vs. Polycrystalline Solar Panels: 2023 Guide

Lekola papiso ea rona e bapileng le eamonocrystallinelepolycrystallinelisebelisoa tsa letsatsi ho fumana hore na ke mofuta ofe o loketseng ntlo ea hau.

Mofuta oa liphanele tsa letsatsi tseo u li khethang li khetholla tšebetso ea sistimi ea hau ka kakaretso le bokhoni ba ho boloka litšenyehelo.Liphanele tsa monocrystalline le polycrystalline ke likhetho tse tsebahalang haholo ho tsoa ho lik'hamphani tse holimo tsa letsatsi.Le hoja bobeli ba bona ba sebetsa hantle ka lisebelisoa tsa letsatsi la lapeng, katleho ea bona, ponahalo le melemo ea nako e telele li fapane.Rona ho Sehlopha sa Lehae sa Guides re thehile tataiso ena e felletseng ho u thusa ho bapisa melemo le likotsi tsa liphanele tsa letsatsi tsa monocrystalline le polycrystalline.

Monocrystalline le Polycrystalline ke eng?Liphanele tsa letsatsi?

Liphanele tsa monocrystalline le polycrystalline photovoltaic (PV) ke mefuta e 'meli e tsebahalang haholo ea lisebelisoa tsa letsatsi bakeng sa malapa.Li entsoe ka silicon e hloekileng, ntho ea lik'hemik'hale eo e leng e 'ngoe ea lisebelisoa tse fumanehang haholo lefatšeng.Thepa ea eona ea semiconductor e e etsa khetho e ntle haholo bakeng sa theknoloji ea lisele tsa letsatsi kaha e thusa ho monya khanya ea letsatsi bakeng sa phetolo ea matla.Ka mor'a ho monya khanya ea letsatsi, lisele tsa PV li fetola matla hore e be motlakase o ka sebelisoang.Ka bobeli liphanele tsa monocrystalline (mono) le polycrystalline (poly) li sebelisa lisele tsa silicon tsa crystalline.Leha ho le joalo, tsela eo lisele tsena li entsoeng ka eona e fapana bakeng sa mofuta o mong le o mong oa phanele.

Liphanele tsa Monocrystalline

"Mono" ka monocrystalline e bolela mokhoa oa ho sebelisa kristale e le 'ngoe ea silicon nakong ea tlhahiso.Kristale e sebetsoa ka lab ebe e bōptjoa hore e be sebopeho se kang cylinder se bitsoang ingot.Baetsi ba liphanele tsa letsatsi ba khaola li-ingots tsa silicon ka li-discs tse tšesaane, kapa li-wafers tsa silicon, tse beoeng ho etsa li-octagon ho kenya li-ingots tse ngata phanele.Joale li-wafers tsena li etsoa liseleng tsa photovoltaic ebe li kenngoa ka har'a li-module tsa phanele.

Ho sebelisa likristale tse le 'ngoe ho fana ka katleho e phahameng ho feta liphanele tse ling tsa letsatsi, e leng se hlahisang tlhahiso e ntle ea matla bakeng sa ntlo ea hau.Leha ho le joalo, ts'ebetso ea tlhahiso e theko e boima, kahoo liphanele tsa monocrystalline li bitsa chelete e ngata.Ts'ebetso e boetse e theha lisebelisoa tse ngata tsa silicon tse senyehileng tse ke keng tsa sebelisoa hape bakeng sa liphanele tsa mono.

Liphanele tsa Polycrystalline

Lisele tsa letsatsi tsa polycrystalline li entsoe ka likristale tse ngata tse arohaneng tsa silicon.Likhechana tsena ka linako tse ling li kenyelletsa silicon e senyehileng ho tsoa ts'ebetsong ea mono.Likotoana tsa silicon li qhibiliha hammoho ho etsa lisele tsa letsatsi tsa polycrystalline.Lisele tsena tse nang le likristale tse ngata li thehoa 'me li tšeloa ka li-cubes tse tšesaane.

Likaroloana tsa silicon li na le bofokoli ba bokaholimo, bo bakang ts'ebetso e fokotsehileng.Leha ho le joalo, li-wafers tsa bona tsa silicon li bonolo ho li hlahisa ka theko e tlaase.Hape, likristale tse setseng tse tsoang ts'ebetsong ea tlhahiso ea monocrystalline li ka sebelisoa hape, ho fokotsa litšenyehelo tsa thepa ea silicon.Sena se etsa hore liphanele tsa polycrystalline li theko e tlase.

Joang Monocrystalline vs. Polycrystalline Solar Panels Bapisa?

Liphanele tsa monocrystalline le polycrystalline li fapana ho ea ka lintlha tse fapaneng, ho kenyeletsoa litšenyehelo ka kakaretso, ponahalo le katleho.Ka tlase ke kakaretso ea hore na phapang lipakeng tsa liphanele tsena e ka ama sistimi ea hau ea solar.

Karolelano ea Litšenyehelo

Mokhoa oa ho etsa lihlahisoa o na le phello e kholo ka ho fetisisa litšenyehelong tsa mahlaseli a letsatsi.Liphanele tsa monocrystalline li na le ts'ebetso e rarahaneng ea tlhahiso mme li sebelisa lisebelisoa tsa boleng bo holimo.Liphanele tsa polycrystalline li hlahisoa ka lisele tsa silicon tsa boleng bo tlase, tseo tse ling tsa tsona li sebelisoang hape ho tsoa ts'ebetsong ea tlhahiso ea monocrystalline.Lichelete tsena tse bolokiloeng li fetolela litšenyehelo tse tlase.Likarolo tse ling tsa ts'ebetso ea ho kenya liphanele tsa letsatsi, ho kenyelletsa le li-inverters le wiring, li bitsa chelete e tšoanang bakeng sa likhetho tse peli tsa phanele.

Mofuta oa phanele oo u o khethileng o ka boela oa ama nako ea tefo ea sistimi ea hau, hangata lilemo tse tšeletseng ho isa ho tse 10.Ka li-mono panels tse sebetsang hantle haholoanyane, sistimi ea hau e tla fetola matla a mangata, e lebisang tlhahisong e ntle ea matla a letsatsi bakeng sa ntlo ea hau.Kaha matla a letsatsi a bitsa chelete e ka tlase ho mafura a mafura a turu, lipolokelo tseo li ka potlakisa nako ea hau ea ho lefa.Liphanele tsa Polycrystalline ha li fane ka chelete e tšoanang ea nako e telele, kahoo li ke ke tsa fokotsa nako ea hau ea ho lefa.

Tekanyetso ea Bokhabane

Phapang ea bohlokoa lipakeng tsa liphanele tsa mono le poly ke tekanyo ea bona ea katleho.Ts'ebetso ea matla a solar e bonts'a hore na phanele ea letsatsi e ka monya le ho fetola motlakase hakae.Ka mohlala, karolo ea letsatsi e nang le tekanyo ea 15% e sebetsang hantle e ka monya le ho fetola 15% ea khanya ea letsatsi eo e e fumanang.Liphanele tsa polycrystalline li na le katleho e tloaelehileng ea 13% ho isa ho 16%.Ho sebetsa hantle ha liphanele tsa monocrystalline ho tloha ho 15% ho isa ho 23%.

Ponahalo ea Panel

Beng ba matlo ba bangata ba na le khetho ea botho mabapi le ponahalo ea liphanele tsa letsatsi.Haeba ho boloka botle ba ntlo ea hau ho bohlokoa ho uena, liphanele tsa monocrystalline e ka ba khetho e ntle.Liphanele tsena li ntšo 'me li kopane hantle le mefuta e mengata ea marulelo.Liphanele tsa polycrystalline li na le 'mala o moputsoa, ​​​​ho etsa hore li bonahale haholoanyane holim'a marulelo.

Sebaka sa marulelo

Sebaka sa marulelo ke ntlha e 'ngoe ea bohlokoa ha u khetha pakeng tsa liphanele tsa mono le poly.Kaha li-mono solar panels li sebetsa hantle, li fetola khanya ea letsatsi ka lebelo le betere.Kahoo, beng ba matlo ba hloka liphanele tse fokolang tsa monocrystalline ho matlafatsa matlo a bona ka katleho.Liphanele tsena ke khetho e ntle bakeng sa matlo a nang le sebaka se fokolang sa marulelo.

Se fapaneng ke 'nete bakeng sa li-poly solar panels.Ka lebaka la lintlha tsa bona tse tlase tse sebetsang hantle, o tla hloka liphanele tse ngata ho khotsofatsa litlhoko tsa hau tsa motlakase tsa lapeng.U tla boela u hloke sebaka se lekaneng sa marulelo ho amohela liphanele tsena tse eketsehileng.

Nako e Tloaelehileng ea Bophelo

Boholo ba liphanele tsa letsatsi tsa kristale li na le nako ea bophelo ea lilemo tse ka bang 25.Sena se lumellana le bolelele ba waranti e tloaelehileng ea solar panel.Leha ho le joalo, liphanele tsa hau li ka tšoarella nako e telele ho feta tiisetso ea lilemo tse 25 ea moetsi ka tlhokomelo e tloaelehileng.Liphanele tsa polycrystalline li ka nka lilemo tse 25 ho isa ho tse 35, athe liphanele tsa monocrystalline li ka tšoarella ho fihlela lilemo tse 40.

Le hoja liphanele li ka tšoarella ka lilemo tse mashome, li lahleheloa ke bokhoni ba tsona ha nako e ntse e ea.Ho latela National Renewable Energy Laboratory bakeng sa Lefapha la Eneji la US, liphanele tsa letsatsi li na le sekhahla sa ho senyeha sa 0.5% ka selemo.Sena ke hore na li theola bokae ka tlhahiso ea matla le metsi.Liphanele tse sebetsang hantle haholo li na le matla a ho futhumatsa le ho sebetsa hantle, ka hona, ho theoha ha maemo ha ho na phello e joalo.Ho theoha ha ts'ebetso ho ka ba le tšusumetso e kholo ho li-panels tse sa sebetseng hantle.

Mocheso Coefficient

Baetsi ba lekola tšebetso ea liphanele tsa letsatsi ho Maemo a Tloaelehileng a Teko (STC) a likhato tse 77 tsa Fahrenheit.Liphanele li lula li le maemong a holimo pakeng tsa likhato tse 59 tsa Fahrenheit le likhato tse 95 tsa Fahrenheit, empa eng kapa eng e kantle ho mofuta ona e tla baka ho theoha ha katleho.

Chelete eo phanele e tla fokotsa tlhahiso ea matla ha e le maemong a mocheso a feteletseng e emeloa ke coefficient ea eona ea mocheso.Ha mocheso oa mocheso o phahameng o le holimo, phanele e mpe le ho feta e tla sebetsa maemong a leholimo a feteletseng.Liphanele tsa monocrystalline li na le mocheso o tlase oa mocheso 'me li sebetsa hantle tlas'a mocheso o feteletseng.Liphanele tsa polycrystalline li na le mocheso o phahameng oa mocheso 'me hangata li fokotsa ts'ebetso maemong a leholimo a chesang.

Mokhoa oa ho Boloka ho Liphanele tsa Mono le Poly Solar

U ka boloka litšenyehelo tsa ho kenya ka ho nka monyetla ka litšusumetso tsa letsatsi le likalimo.Mohlala, mokoloto oa lekhetho oa letsatsi o lumella bareki ho fumana phokotso ea lekhetho e lekanang le 30% ea litšenyehelo tsa bona tsa ho kenya liphanele tsa letsatsi.Mokitlane ona o sebelisoa molemong oa lekhetho la federal ha o kenya faele.

Likoloto tsa naha le tsa lehae, litheolelo le litokollo tsa lekhetho li fana ka chelete e eketsehileng.U kanna ua ba le phihlello ea mananeo a metering a marang-rang, a u lumellang hore u rekise matla a hau a letsatsi a feteletseng bakeng sa mekoloto ea hau ea nako e tlang kapa litefo tsa ho qetela tsa selemo.Re khothaletsa ho etela Database of State Incentives for Renewables and Efficiency (DSIRE) bakeng sa lethathamo la morao-rao la litšusumetso tsa letsatsi sebakeng sa heno.

Ke Mefuta Efe e Meng ea Solar Panel e teng?

Liphanele tsa letsatsi tse tšesaane tsa filimi ke mokhoa o mong oa liphanele tsa kristale.Ba sebelisa likarolo tse tšesaane tsa lisebelisoa tsa PV, tse fanang ka ho feto-fetoha ha maemo le ho fana ka ponahalo e tlaase ho feta liphanele tsa setso.Leha ho le joalo, ba na le litekanyetso tse tlase tsa ts'ebetso ea 8% ho isa ho 14%.Hape ha li tšoarelle joalo ka liphanele tsa kristale 'me li na le bophelo bo tloaelehileng ba lilemo tse 10 ho isa ho tse 20.Liphanele tsa letsatsi tse tšesaane li sebetsa hantle bakeng sa merero e menyenyane ea letsatsi e hlokang tlhahiso e tlase ea matla, joalo ka lesela le lenyenyane kapa karache e hlokang matla a ikemetseng ho tsoa ntlong eohle ea hau.

Ntlha ea bohlokoa: NaLiphanele tsa letsatsi tsa Monocrystalline kapa Polycrystalline SolarE Loketse Wena?

Mofuta oa liphanele tsa letsatsi tseo u li kenyang li ama ts'ebetso ea sistimi ea hau, tlhahiso ea matla le nako ea ho khutlisa.Liphanele tsa Monocrystalline li bitsa chelete e ngata empa li fana ka ts'ebetso e phahameng le ts'ebetso e ntlafetseng mochesong o feteletseng.Li boetse li na le moralo o sa bonahaleng haholoanyane 'me li hloka liphanele tse fokolang bakeng sa ho kenya.

Liphanele tsa Polycrystalline li na le litšenyehelo tse tlase empa li na le litekanyetso tse tlase tsa ts'ebetso 'me li hloka sebaka se eketsehileng sa marulelo 'Mala oa tsona o moputsoa o etsa hore li bonahale le ho feta mme o ka ama boipiletso ba lehae la hau.

Re khothaletsa ho fumana mantsoe a qotsitsoeng bonyane lik'hamphani tse tharo tsa solar le ho bapisa likhetho tsa bona tsa solar panel.Lekola lintlha tsa bona tse sebetsang hantle, nako ea bophelo, tšireletso ea tiisetso le litheko.Re fane ka sesebelisoa ka tlase ho u thusa ho qala leeto la hau la letsatsi.