Ushishino lwe-photovoltaic lusebenza ngokufanelekileyo kunye nokuthembeka kwenguqu ekhokelwa yi-double-wave bifacial modules solar (eyaziwa ngokuba yi-bifacial double-glass modules). Le teknoloji ilungisa indlela yobugcisa kunye nepateni yesicelo semarike ye-photovoltaic yehlabathi ngokuvelisa umbane ngokufunxa amandla okukhanya kumacala omabini amacandelo kunye nokuyidibanisa kunye nezibonelelo ezibalulekileyo zokuqina eziziswa yiglasi yokupakisha. Eli nqaku liza kuqhuba uhlalutyo olunzulu lweempawu eziphambili, ixabiso lesicelo esisebenzayo, kunye namathuba kunye nemingeni eya kujongana nayo kwixesha elizayo leemodyuli zeglasi ezimbini ze-bifacial, ezibonisa indlela abaqhuba ngayo imboni ye-photovoltaic ngokubhekiselele ekusebenzeni okuphezulu, ixabiso eliphantsi nge-kilowatt-yure, kunye nokulungelelanisa ngokubanzi kwiimeko ezahlukeneyo.
Iimpawu zobuGcisa obungundoqo: Ukutsiba kabini ekusebenzeni kakuhle kunye nokuthembeka
Eyona nto inomtsalane yemodyuli yeglasi ephindwe kabini ilele kwimpumelelo yayo yokuvelisa amandla. Ngokungafaniyo neemodyuli zecala elinye, umva wayo unokubamba ngokufanelekileyo ukukhanya okubonakalisiweyo komhlaba (okufana nesanti, ikhephu, uphahla olukhanyayo okanye imigangatho yesamente), izisa ukuveliswa kwamandla okongeziweyo. Oku kwaziwa kushishino “njengenzuzo emacala amabini”. Okwangoku, umlinganiselo we-bifacial ratio (umyinge wokwenziwa kombane ngempumelelo ngasemva kulowo ungaphambili) weemveliso zesiqhelo ufikelela kuma-85% ukuya kuma-90%. Ngokomzekelo, kwiindawo ezibonisa ukubonakalisa okuphezulu njengeentlango, inzuzo ye-backside yamacandelo inokuzisa ukunyuka kwe-10% -30% kwimveliso yombane jikelele. Okwangoku, olu hlobo lwecandelo lusebenza ngcono phantsi kweemeko eziphantsi ze-irradiation (ezifana neentsuku zemvula okanye kusasa ekuseni nangokuhlwa ebusuku), kunye nokuzuza kwamandla angaphezu kwe-2%.
Ukuveliswa kwezinto ezintsha kunye nezakhiwo ngundoqo ekuxhaseni ukuveliswa kwamandla okusebenzayo. Ubuchwephesha bebhetri obuphezulu (njengohlobo lwe-N-TOPCon) luqhuba amandla amacandelo ukuze aqhubeke enyuka, kwaye iimveliso eziqhelekileyo zingene kwi-670-720W uluhlu. Ukunciphisa ilahleko ye-shading yangaphambili kunye nokuphucula ukusebenza kakuhle kokuqokelela kwangoku, imboni iye yazisa i-maingrainless designs (efana nesakhiwo se-20BB) kunye nobuchwepheshe bokushicilela obucokisekileyo (njengokushicilela isikrini sensimbi). Kwinqanaba lokupakisha, i-double-glass structure (eneglasi phambi nangasemva) inika ukhuseleko olugqwesileyo, igcina i-attenuation yonyaka wokuqala wecandelo ngaphakathi kwe-1% kunye ne-avareji ye-attenuation rate yonyaka ngaphantsi kwe-0.4%, engaphezulu kakhulu kumacandelo endabuko yeglasi enye. Ukujongana nomngeni wobunzima obukhulu beemodyuli zeglasi ezimbini (ngokukodwa ubukhulu obukhulu), isisombululo se-backsheet esikhanyayo esikhanyayo savela, esenza ukuba ubunzima beemodyuli ze-210-size zincitshiswe zibe ngaphantsi kweekhilogram ze-25, ukunciphisa kakhulu ubunzima bokufaka.
Ukuguquguquka kokusingqongileyo yenye inzuzo enkulu yemodyuli yeglasi ephindwe kabini. Ubume bayo obuqinileyo beglasi ephindwe kabini buyenza ikwazi ukumelana nemozulu, ukumelana ngokufanelekileyo ne-electropotential-induced attenuation (PID), imisebe eyomeleleyo ye-ultraviolet, impembelelo yesichotho, ukufuma okuphezulu, ukubola kwetyuwa, kunye nokwahluka okukhulu kobushushu. Ngokuseka izikhululo zamandla zokubonisa kwiindawo ezahlukeneyo zemozulu emhlabeni jikelele (ezinje ngokubanda okuphezulu, umoya onamandla, ubushushu obuphezulu kunye neendawo ezinomswakama ophezulu), abavelisi bamacandelo bahlala beqinisekisa amandla abo okusebenza kwexesha elide elizinzileyo kwiindawo ezinobungozi.
Izibonelelo zesicelo: Qhuba ukuphuculwa kwezoqoqosho kwiiprojekthi ze-photovoltaic
Ixabiso leemodyuli eziphindwe kabini zeglasi ekugqibeleni zibonakaliswa kuqoqosho lwezoqoqosho kuwo wonke umjikelo wobomi beprojekthi, ngakumbi kwiimeko ezithile zesicelo:
Izikhululo zamandla ezinkulu ezibekwe phantsi komhlaba: Isiphindaphindi sengeniso kwiindawo ezibonisa ukukhanya okuphezulu: Kwintlango, indawo ezinekhephu okanye ezinombala okhanyayo, ukuzuza ngasemva kunokunciphisa ngokuthe ngqo ixabiso elilinganayo lombane (LCOE) weprojekthi. Ngokomzekelo, kwenye yeeprojekthi ezinkulu ze-photovoltaic eLatin America - i-766MW "isikhululo samandla se-Cerrado Solar" eBrazil, ukuthunyelwa kweemodyuli ze-bisided double-glass modules azikhokeleli nje ukunyuka okukhulu kokuveliswa kwamandla kodwa kulindeleke ukuba kunciphise ukukhutshwa kwe-carbon dioxide ngeetoni ze-134,000 ngonyaka. Uhlalutyo lwemodeli yezoqoqosho lubonisa ukuba kwimimandla efana ne-Saudi Arabia, ukwamkelwa kweemodyuli eziphambili ze-bifacial kunokunciphisa i-LCOE malunga ne-5% xa kuthelekiswa nobuchwepheshe bendabuko, ngelixa kulondolozwa iindleko ze-balance system (BOS).
Amandla e-photovoltaic asasaziweyo: Ukucofa amandla ophahla kunye neendawo ezikhethekileyo: Kuphahla lwemizi-mveliso kunye nezorhwebo, uxinano lwamandla aphezulu kuthetha ukufakela iisistim zomthamo omkhulu ngaphakathi kwendawo elinganiselweyo, ngokwenjenjalo kuncitshiswa iyunithi yokufakela indleko. Ubalo lubonisa ukuba kwiiprojekthi ezinkulu zophahla, ukwamkelwa kweemodyuli eziphezulu ze-bifacial ezinokunciphisa kakhulu iindleko zobunjineli ngokubanzi (EPC) kunye nokwandisa inzuzo yeprojekthi. Ukongezelela, kwiindawo eziyinkimbinkimbi zomhlaba ezifana neendawo ze-samente kunye nokuphakama okuphezulu, ukuchasana nomthwalo obalaseleyo womatshini kunye nokumelana nokushisa okungafaniyo kweemodyuli zeglasi ezimbini kubenza ukuba bakhethe okuthembekileyo. Abanye abavelisi sele beqalise iimveliso ezenziwe ngokwezifiso kunye nezisombululo zofakelo kwiindawo ezikhethekileyo ezifana nokuphakama okuphezulu.
Ukuthelekisa imarike yamandla amatsha: Ukuphucula ingeniso yexabiso lombane: Njengoko ixesha lokusebenzisa ixabiso lombane liya lisanda, ixabiso lombane elihambelana nencopho yesiqhelo yasemini yokuvelisa amandla ephotovoltaic inokwehla. Iimodyuli ze-Bifacial, kunye nomlinganiselo wazo ophezulu we-bifacial kunye nokukwazi ukusabela ukukhanya obuthathaka kakhulu, zinokukhupha umbane omninzi ekuseni nangokuhlwa xa amaxabiso ombane ephezulu, okwenza ukuba ijika lokuvelisa umbane lihambelane ngcono nexesha lexabiso eliphezulu lombane kwaye ngaloo ndlela kunyuswa ingeniso iyonke.
Ubume beSicelo: Ukungena kwiHlabathi jikelele kunye nokuLinywa kweNdawo enzulu
Imephu yesicelo yeemodyuli eziphindwe kabini zeglasi zikhula ngokukhawuleza kwihlabathi liphela:
Ukusetyenziswa komlinganiselo omkhulu wengingqi kuye kwaba yinto eqhelekileyo: Kwiindawo ezinokukhanya okuphezulu kunye neendawo ezibonisa ukukhanya okuphezulu njengeNtlango yoMbindi Mpuma, iNtlango yaseGobi entshona yeTshayina, kunye nePlateau yaseLatin America, iimodyuli zeglasi ephindwe kabini ziye zaba lolona khetho lukhethwayo lolwakhiwo lwezikhululo zamandla ezitsha ezibekwe emhlabeni. Ngeli xesha, kwimimandla enekhephu efana noMntla Yurophu, uphawu lwenzuzo ephezulu yomqolo wecandelo phantsi kokubonakala kwekhephu (ukuya kuma-25%) nalo luyasetyenziswa ngokupheleleyo.
Izisombululo ezilungiselelwe iimeko ezithile ziyavela: Ishishini libonisa umkhwa wokwenza ngokwezifiso ubume bemeko ethile yesicelo. Umzekelo, ekuphenduleni ingxaki yesanti kunye nothuli lwezikhululo zamandla zasentlango, amanye amacandelo ayilwe kunye nezakhiwo ezikhethekileyo zomphezulu ukunciphisa ukuqokelelwa kothuli, ukuthoba amaxesha okucoca kunye nokusebenza kunye neendleko zokugcina; Kwiprojekthi yokuncedisana ye-agro-photovoltaic, imodyuli ye-bisided ehambisa ukukhanya isetyenziswe kuphahla lwe-greenhouse ukufikelela kwi-synergy phakathi kokuveliswa kwamandla kunye nemveliso yezolimo. Kwiimekobume zaseLwandle okanye eziselunxwemeni ezirhabaxa, amacandelo eglasi ephindwe kabini anokumelana nokugqwala okunamandla aphuhlisiwe.
Ujongo lwexesha elizayo: Utshintsho oluqhubekayo kunye nokujongana nemingeni
Uphuhliso lwexesha elizayo lweemodyuli eziphindwe kabini zeglasi zigcwele amandla, kodwa kufuneka zijongane nemiceli mngeni ngokuthe ngqo:
Ukusebenza kuyaqhubeka nokunyuka: Ubuchwephesha bohlobo lwe-N olumelwe yi-TOPCon okwangoku bungamandla aphambili ekuphuculeni ukusebenza kakuhle kweemodyuli ze-bifacial. Ukuphazamiseka ngakumbi kwe-perovskite / crystalline silicon tandem cell technology ibonise amandla okuguqulwa okusebenzayo okungaphezulu kwe-34% kwibhubhoratri kwaye kulindeleke ukuba ibe ngundoqo ekusebenzeni kakuhle kwesizukulwana esilandelayo seemodyuli ze-bifacial. Ngeli xesha, umlinganiselo we-bifacial ratio ogqitha kuma-90% uya kwandisa ngakumbi igalelo lokuveliswa kwamandla kwicala elingasemva.
Uhlengahlengiso olunamandla lwepateni yemarike: Isabelo semarike yangoku yeemodyuli ze-bifacial sikhula ngokuqhubekayo, kodwa sinokujamelana notshintsho lwesakhiwo kwixesha elizayo. Njengoko iimodyuli zeglasi enye zivuthwa kubuchwephesha obukhaphukhaphu kunye nolawulo lweendleko (ezifana neenkqubo ze-LECO zokuphucula ukuxhathisa kwamanzi kunye nokusetyenziswa kwezixhobo zokupakisha ezingabizi kakhulu), isabelo sabo kwimarike yophahla esasazwayo kulindeleke ukuba yande. Iimodyuli zeglasi ezimbini eziphindwe kabini ziya kuqhubeka nokuhlanganisa indawo yazo ebalaseleyo kwizikhululo zamandla ezinyuswe emhlabeni, ngakumbi kwiimeko ezibonisa ukukhanya okuphezulu.
Imingeni engundoqo ekufuneka isonjululwe:
Ubunzima kunye nokulinganisela kweendleko: Inzuzo yobunzima obuziswe yi-double-glass structure (malunga ne-30%) iyona nto ingumqobo kwisicelo sayo esikhulu kwiphahla. Ii-backsheets ezicacileyo zinethemba elibanzi njengenye indlela ekhaphukhaphu, kodwa ixesha elide (ngaphezulu kweminyaka engama-25) ukuxhathisa kwemozulu, ukuxhathisa kwe-UV kunye nokumelana namanzi kusafuna ukuqinisekiswa lulwazi lwangaphandle olunamandla.
Ukulungelelaniswa kweNkqubo: Ukuthandwa kwamacandelo amakhulu kunye naphezulu kumandla afuna ukuphuculwa kwangaxeshanye kwezixhobo ezixhasayo ezifana neenkqubo zebracket kunye ne-inverters, okwandisa ubunzima boyilo lwenkqubo kunye neendleko zokuqala zotyalo-mali, kwaye zifuna ukulungelelaniswa kwentsebenziswano kulo lonke ikhonkco loshishino.
Ixesha lokuposa: Jun-18-2025