2021-08-02
Ngokwethulwa kohlelo lwe-“Double carbon”, amandla amasha abe umsebenzi obalulekile wokuthuthukisa kanye nomgomo wesikhathi eside emhlabeni.Amandla omoya, ukukhiqizwa kwamandla kagesi we-photovoltaic, ukugcinwa kwamandla kanye neminye imiklamo yethule izinqubomgomo ezifanele ngokulandelana, ezikhuthaza ukuthuthukiswa kwezimboni zibe sezingeni eliphezulu, ukusebenza kahle okuphezulu kanye nezindleko eziphansi.Kulesi simo, yimaphi amathuba nezinselelo ezizotholakalaisixhumiubuso?Nesimo sesakhiwo sebhizinisi lesixhumi?Funda uqhubeke.
Ukuze kusekelwe umgomo“I-Carbon Peak, i-carbon neutral”, ukuthuthukiswa kokukhiqizwa kwamandla amasha kanye nemboni yokugcina amandla kuye kwakha imephu yomgwaqo ecacile nemigomo.
Ukukhiqiza ugesi, i-2021 ihlongoze ukuthi ingxenye yokukhiqizwa kwamandla omoya kanye ne-photovoltaic ezweni.'s ingqikithi yokusetshenziswa kukagesi izofinyelela cishe kumaphesenti ayi-11, nokuthi izoqhubeka nokukhula unyaka nonyaka, ifinyelele cishe kumaphesenti ayi-16.5 ngo-2025. Ngo-2030, umthamo ofakiwe ophelele wamandla omoya namandla elanga uzofinyelela ngaphezu kwama-kilowatts ayizigidi eziyizinkulungwane eziyi-1.2.Ekupheleni kwezigidi ezingu-2020,281 zama-kilowatts wamandla omoya kanye nama-kilowatts ayizigidi ezingu-253 zamandla e-photovoltaic azofakwa, inani eliphelele lama-kilowatts ayizigidi ezingu-534, ngokusho kwe-National Energy Administration.1.2 gigawatts futhi cishe 700 gigawatts.
Ukugcinwa kwamandla, ngo-2025 umthamo wokugcina amandla angaphezu kwezigidi ezingu-30 zama-kilowatts (okungukuthi, 30 GW +) .Ngokwezibalo, ekupheleni kuka-2020, isikali esihlanganisiwe esifakiwe sesitoreji samandla e-electrochemical sasekhaya singu-3.28 GW, 30 GW kude, kukhona umehluko ophindwe ka-10.
Ngaphezu kwalokho, ukufika kwe-PV, inkathi yokulinganisa amandla omoya, amandla amasha aqhubeka nokugcina ukukhula okusheshayo.Ngesikhathi esifanayo, ngenxa yokungazinzi kwemvelo kwesizukulwane esisha samandla, imboni yokugcina amandla ingene esigabeni sokuthuthukiswa okusheshayo.Njengomphumela wenqubomgomo, ukukhiqizwa kwamandla amasha kanye nokugcinwa kwamandla akuhlukanisiwe, futhi ingxenye yokukhiqiza ugesi kanye nemishini yokugcina amandla ikhule yonke indawo, kusukela kumaphesenti angu-5 kuya kwangu-20 okunikezwa kwamandla okugcina amandla.
Imaphi amathuba kanye nezinselelo eziyoba khona embonini exhumanisayo njengoba izwe lithuthukisa ngamandla izimboni ezintsha zokuphehla ugesi kanye nezimboni zokugcina ugesi?
Ukuze kuzuzwe umgomo "we-Double carbon", izwe lithuthukisa ngamandla imboni yamandla entsha.Isixhumi njengengxenye eyinhloko yokuxhumana, esetshenziswa kabanzi ekuphehleni amandla, ukugcinwa kwamandla kanye nemikhiqizo yetheminali engezansi, imakethe ikhuphukile.
Isibonelo, amapheya angaba ngu-4,000 weisixhumi sesitoreji samandlaama-s asetshenziselwa izinhlelo zokusebenza ze-PV engu-1 MW, futhi cishe amapheya ezixhumanisi eziyizigidi ezi-4 ayadingeka ukuze kufakwe i-1 GW.Umthamo ofakiwe ophelele wamandla omoya namandla elanga uzofinyelela ekuhlosweni okuhleliwe okungaphezu kuka-1.2 gigawatts ngo-2030, futhi kuzodingeka i-700 GW eyengeziwe, okuzodingeka okungenani amapheya ayizigidi eziyizinkulungwane ezingu-1 zezixhumi ze-photovoltaic.Ngaphezu kwamandla omoya, ukugcinwa kwamandla nezinye izimakethe, ukukhuphuka kwesidingo semakethe yesixhumi, embonini yokuxhuma kuyithuba.
Kodwa njengoba imboni yamandla entsha ikhula, izixhumi ziya ngokuya zithembekile, zihlala isikhathi eside futhi ziphephe, futhi izindleko zidinga ukulawulwa.Ubuchwepheshe obuphezulu, ikhwalithi engcono, izidingo zezindleko eziphansi, zizoletha izinselelo ezinkulu kumabhizinisi axhumanisa.
Embonini ye-photovoltaic, isibonelo, ama-wafers e-silicon aguqukela kusayizi omkhulu ukuze anciphise izindleko zokukhiqiza amandla e-photovoltaic, kodwa lokhu kuzokwandisa ukusebenza kwamanje kwamamojula.Njengamanje, umkhawulo wamandla wamanje wamamojula angu-210mm emakethe ungaphezu kuka-17A, umjikelezo omfushane wamanje ungaphezu kuka-18A, ucishe uphindwe kabili owamanje wamamojula angu-156mm no-166mm, amamojula angu-210mm azodinga ukuhlonyiswa ngebhokisi lokuhlanganisa elingu-30A. kanye nesixhumi.Ukuthembeka kwesixhumi se-PV ngokwaso kuzothinteka uma sisetshenziselwa ukulingana nomthamo ophezulu wemojula engu-210mm.Isibonelo, amandla aphezulu azoletha ukuphakama kwezinga lokushisa, futhi amandla okushisa wesixhumi azokwenyuka kakhulu ngenkathi ukuphakama okungaphezulu kwamanje, ukwandisa izinga lokuhluleka kwesixhumi.Uma isixhumi sihluleka, ukuphelelwa amandla, izindleko zokunakekela kanye nengozi yezokuphepha kuzolandela, okuzoletha ingcindezi ethile ekwakhiweni komkhiqizo webhizinisi elixhumanisayo nobuchwepheshe bokukhiqiza.
Ngokuhlaziywa kokusatshalaliswa kwamandla amasha kwamabhizinisi axhumanisa angaphandle, kutholakala nokuthi amabhizinisi abandakanyeka emandleni omoya, ukukhiqizwa kwamandla e-photovoltaic kanye nezinye izinga lokukhiqiza amandla amasha akhula kancane kancane embonini yokugcina amandla, futhi akhulise nokutshalwa kwezimali endaweni yokugcina amandla. imboni.
“Isixhumi sesitoreji singomunye wemikhiqizo yethu ebalulekile kulo nyaka,”Umphathi wemboni ye-Phoenix uGuo Chao utshele izintatheli.
Ukuze kuzuzwe“Ikhabhoni ephindwe kabili”umgomo, ukuthuthukiswa kwamandla omoya kanye nokukhiqizwa kwamandla e-photovoltaic akunakugwenywa, kodwa kunenkinga ebaluleke kakhulu: ethintekayo isimo sezulu, ukukhiqizwa kwamandla akuzinzile.Kodwa isidingo sabathengi silungisiwe, ngakho-ke amasistimu okugcina amandla ayadingeka ukuze asebenze njengendawo ye-buffer ukuze kuqinisekiswe ukuthi amandla anele ayatholakala endaweni ephansi.Ngakho-ke, lapho imboni entsha yokuphehla amandla kagesi ikhula ngokushesha, imboni yokugcina amandla izoba nethemba elikhulu kakhulu lentuthuko.
“Abakhiqizi bokukhiqiza amandla amasha kanye nokugcinwa kwamandla bahlukene,”Kusho uGuo.Phoenix's isikhundla embonini ye-photovoltaic ngokuyisisekelo sivuthiwe, ukukhishwa kwe-oda lonyaka ekuphumeni okuzinzile, kodwa ukugcinwa kwamandla kuyisakhiwo esisha sensimu eminyakeni emibili edlule, akuyona ingxenye enkulu yamanje, ikhuthazwa ngamandla.
Eminyakeni emibili edlule, isitoreji samandla e-electrochemical (isitoreji samandla ebhethri) besikhula ngokushesha, futhi i-Slicable ibilokhu inweba umugqa wayo womkhiqizo wokugcina amandla ukuze ihlangabezane namakhasimende.'izidingo zamandla kagesi aphezulu, ukuvikelwa okuphezulu kwamanje kanye nokuphezulu.Imikhiqizo ehlobene ne-Slicable'umthamo wamanje omkhulu kulindeleke ukuthi ukhishwe engxenyeni yesibili yonyaka, esizukulwaneni esilandelayo sezinhlelo zokugcina.
Ukusetshenziswa okusimeme kwamandla amasha kungafinyelelwa kuphela ngamasistimu okugcina amandla.Ngokwezinqubomgomo ezimenyezelwe yonke indawo, ingxenye yokugcina amandla edingekayo ekufakweni kwamandla omoya we-photovoltaic ihluka kusuka ku-5% kuya ku-20%, okuyi-10% iningi, futhi imakethe yokugcina amandla ivuleka kancane kancane, abakhiqizi abaningi bezixhumi bayabandakanyeka. .
Ukuze kuliwe nokufudumala kwembulunga yonke, amazwe asebenza kanzima ukuze afeze lokhu“Ikhabhoni ephindwe kabili”umgomo.Ngaphansi komfutho wenqubomgomo, amandla omoya, ukufakwa kwamandla amasha asekelwe ku-photovoltaic ukukhula okusheshayo, imakethe yokugcina amandla izophinde ibangele ukuqhuma, isizukulwane esisha samandla nokuxhumana kwemboni yokugcina amandla, kuzokwenza imakethe yokuxhuma ibe negagasi elisha lokukhula. .
I-Dongguan Slocable Photovoltaic Technology Co.,LTD.
Engeza:Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, China
TEL:0769-22010201
