Ngokusho kokwakhiwa kanye nokusebenza kokukhiqizwa kwamandla kagesi ezingxenyeni ezintathu zokuqala zalo nyaka esanda kukhishwa yi-National Energy Administration, kusukela ngoJanuwari kuya kuSeptemba, umthamo we-photovoltaic wezwe lami osanda kufakwa wawungama-kilowatts ayizigidi ezingu-18.7, okuhlanganisa ama-kilowatts ayizigidi ezingu-10.04 we-photovoltaics ephakathi nendawo ama-kilowatts ayizigidi eziyisi-8.66 zama-photovoltaics asabalalisiwe;kusukela ngo-2020 Ekupheleni kukaSepthemba 2009, umthamo ofakiwe wokuphehla ugesi we-photovoltaic ufinyelele kuma-kilowatts ayizigidi ezingama-223.Ngesikhathi esifanayo, izinga lokusebenzisa amandla okukhiqiza amandla e-photovoltaic nalo liye lathuthukiswa ngokuqhubekayo.Ezigabeni ezintathu zokuqala, ukukhiqizwa kwamandla kagesi we-photovoltaic kuzwelonke bekungamabhiliyoni angama-2005 kwh, okuwukukhula ngo-16.9% unyaka nonyaka;isilinganiso sikazwelonke samahora okusetshenziswa kwe-photovoltaic kwakungamahora angu-916, okuwukunyuka kwamahora angu-6 unyaka nonyaka.
Ngokombono wemboni, ukwanda okuqhubekayo kokwamukelwa komphakathi kokukhiqiza amandla e-photovoltaic kuwumphumela wokwehla okuqhubekayo kwezindleko zamandla e-photovoltaic, kodwa igumbi le-hardware eyodwa njengamamojula okunciphisa izindleko lilinganiselwe kakhulu.Ngaphansi kokuthambekela komkhakha wamandla aphezulu kanye nosayizi omkhulu, ukuphela kwesistimu kubangela izinselele ezintsha kuzixhumanisi eziyinhloko zochungechunge lwezimboni njengabakaki nama-inverter.Ukuqala kanjani kusuka ohlelweni lwesiteshi samandla, cabanga jikelele futhi wandise ukucushwa sekuphenduke ukuthuthukiswa kwamabhizinisi e-photovoltaic kulesi sigaba.Indlela Entsha.
Amandla aphezulu, usayizi omkhulu, inselele entsha
I-International Renewable Energy Agency (IRENA) ibonise ukuthi eminyakeni eyi-10 edlule, phakathi kwazo zonke izinhlobo zamandla avuselelekayo, izindleko ezijwayelekile zokukhiqiza amandla e-photovoltaic ziye zawa kakhulu, zidlula i-80%.Kulindeleke ukuthi intengo yokuphehla amandla e-photovoltaic izokwehla ngokuqhubekayo ngo-2021, okuyi-1/yaleyo yokuphehla ugesi ngamalahle.5.
Imboni iphinde yadweba umzila wokuthuthukisa ocacile wokunciphisa izindleko.U-Huang Qiang, iphini likamongameli we-Risen Energy (300118), uveze ukuthi izindleko zikagesi nge-kilowatt-hora ngayinye zandise ubukhulu bokuqamba izinto ezintsha, futhi ukumaketha kwenze ukuncintisana kwaba namandla kakhulu.Emlandweni omusha, ukuqanjwa okusha mayelana nezindleko zikagesi sekuphenduke ukuncintisana okuyinhloko kwamabhizinisi.Ngemuva kokukhuphuka okukhulu kwesinyathelo samandla wemojula ukusuka ku-500W ukuya ku-600W impumelelo yemboni ezindlekweni zikagesi.“Imboni isuke enkathini yokuqala “yezindleko nge-watt” elawulwa uxhaso lukahulumeni yaya enkathini “yezindleko nge-watt ngayinye” ebuswa amanani emakethe.Ngemuva kokulinganisa, izindleko eziphansi ngokusetshenziswa kwamanzi kanye nezintengo eziphansi zikagesi ziyizihloko ezibalulekile zemboni ye-photovoltaic yeshumi nane.”
Kodwa-ke, okungenakunakwa ukuthi ukwanda okuqhubekayo kwamandla kanye nosayizi wezingxenye kuye kwabeka phambili izidingo eziphakeme zemikhiqizo kwezinye izixhumanisi ezinkulu zamaketanga ezimboni njengabakaki nama-inverter.
I-JinkoSolar ikholelwa ukuthi ukuguqulwa kwamamojula anamandla aphezulu ukuthuthukiswa kobukhulu bomzimba nokusebenza kukagesi.Okokuqala, ubukhulu bomzimba bezingxenye buhlobene eduze nomklamo webakaki, futhi kunezidingo ezihambisanayo zamandla nobude bebakaki ukuze kuzuzwe inani eliphelele lamamojula wentambo eyodwa;okwesibili, ukwanda kwamandla amamojula kuzoletha izinguquko ekusebenzeni kukagesi.Izidingo zamanje zokuzivumelanisa nezimo zizoba phezulu, futhi ama-inverter nawo athuthuka ngendlela yokujwayela amagagasi aphezulu ezingxenye.
Indlela yokwandisa imali yezitshalo zamandla e-photovoltaic bekulokhu kulandelwa okuvamile kwemboni ye-photovoltaic.Nakuba ukuthuthukiswa kobuchwepheshe bezingxenye ezithuthukile kukhuthaze ukwanda kokuphehlwa kukagesi kanye nokuncipha kwezindleko zesistimu, kuphinde kwaletha izinselelo ezintsha kubakaki kanye ne-inverter.Amabhizinisi embonini asebenza kanzima ukuxazulula le nkinga.
Umuntu othintekayo ophethe i-Sungrow uveze ukuthi izingxenye ezinkulu zenza ngqo i-voltage kanye ne-current ye-inverter yenyuke.Ubuningi bamanje bokufakwayo kwesekethe ngayinye ye-MPPT ye-inverter yezintambo kuyisihluthulelo sokuzivumelanisa nezingxenye ezinkulu."Umthamo wokufakwayo ophezulu wesiteshi esisodwa wenkampani wama-inverter wezintambo unyusiwe wafinyelela ku-15A, futhi kuhlelwe nemikhiqizo emisha yama-inverters anama-currents amakhulu okufakwayo."
Bheka konke, khuthaza ukusebenzisana kanye nomdlalo ongcono
Ekuhlaziyeni kokugcina, isiteshi samandla e-photovoltaic siwunjiniyela wesistimu.Ukuqamba okusha ezixhumanisini eziyinhloko zochungechunge lwezimboni ezifana nezingxenye, abakaki, nama-inverters konke kuyinqubekelaphambili jikelele yesiteshi sikagesi.Ngaphansi kwesizinda sokuthi isikhala esisodwa sokunciphisa izindleko ze-hardware sisondela eduze nophahla, izinkampani ze-photovoltaic zikhuthaza ukuguquguquka kwemikhiqizo kuzo zonke izixhumanisi.
UZhuang Yinghong, uMqondisi Wezokumaketha Womhlaba Wonke weRisen Orient, utshele izintatheli ukuthi: “Ngaphansi kwendlela entsha yentuthuko, izixhumanisi ezibalulekile ezifana nezingxenye ezisebenza kahle kakhulu, ama-inverter, nabakaki kudingeka bahambisane nokwabelana ngolwazi, imodeli yokubambisana evulekile futhi ewinayo, ukudlala ngokugcwele ezinzuzweni zabo zokuncintisana, futhi benze okuhambisanayo Kuphela ucwaningo lobuchwepheshe nokuthuthukiswa komkhiqizo okungakhuthaza ukuqanjwa kabusha kwezobuchwepheshe embonini ye-photovoltaic futhi kuthuthukise ukumisa nokumiswa kwemboni. "
Muva nje, ku-12th China (Wuxi) International New Energy Conference and Exhibition, i-Trina Solar, i-Sunneng Electric ne-Risen Energy isayine isivumelwano sokubambisana samasu "Amamojula we-Ultra-high-power photovoltaic amelelwa yi-600W +" .Ngokuzayo, la maqembu amathathu azokwenza ukubambisana okujulile ohlangothini lwesistimu, aqinise ucwaningo lwezobuchwepheshe kanye nokuthuthukiswa komkhiqizo ngokwemikhiqizo kanye nokuvumelana nesistimu, futhi aqhubeke nokukhuthaza ukuncishiswa kwezindleko zokukhiqiza amandla e-photovoltaic.Ngasikhathi sinye, izophinde yenze uhla olugcwele lokubambisana ekuthuthukisweni kwezimakethe zomhlaba, ilethe indawo ebanzi yokwenyuka kwenani lemboni, futhi yandise umthelela wezingxenye zamandla aphezulu kakhulu.
U-Yang Ying, unjiniyela omkhulu we-R&D Center ye-CITIC Bo, utshele izintatheli ukuthi: “Okwamanje, ubunzima bokuxhumanisa izixhumanisi ezinkulu ezifana nezingxenye ezisebenza kahle kakhulu, ama-inverter, nabakaki yindlela yokuhlanganisa izici zemikhiqizo ehlukene, kwandiswe amandla. izinzuzo zomkhiqizo ngamunye, futhi wethule kakhulu Idizayini yesistimu ye-'Excellent Matching'."
U-Yang Ying waqhubeka wachaza: “Kubalandeleli, indlela yokuphatha izingxenye eziningi ngaphakathi kobubanzi bokwakheka 'okulungile', ukushayela, kanye nomklamo kagesi ukuze kuthuthukiswe ukusebenza kahle kwamandla kohlelo kuyinkinga ephuthumayo kubakhiqizi bama-tracker.Lokhu kudinga futhi ukukhuthazana nokusebenzisana nabakhiqizi bezingxenye kanye ne-inverter. "
I-Trina Solar ikholelwa ukuthi ngokubheka izitayela zamanje zamandla aphezulu kanye namamojula anamahlangothi amabili, amabakaki ayadingeka ukuba abe nokuhambisana okuphezulu nokuthembeka okuphezulu, kanye nokwenza kahle okuhlakaniphile kokukhiqizwa kwamandla nezinye izici, kusukela ekuhlolweni komhubhe womoya, ipharamitha kagesi. ukufanisa, ukuklama kwesakhiwo ama-algorithms ahlakaniphile, njll. Ukucatshangelwa okuningi.
Ukubambisana nenkampani ye-inverter i-Shangneng Electric kuzoqhubeka nokwandisa ububanzi bokubambisana futhi kukhuthaze ukusetshenziswa okukhulu kwezingxenye zamandla amakhulu kanye nezixazululo ezingcono zesistimu.
I-Intelligent AI+ yengeza inani
Phakathi nenhlolokhono, abaphathi abaningi abakhulu bezinkampani ze-photovoltaic batshele izintatheli ukuthi "izingxenye ezisebenzayo + amabakaki okulandelela + ama-inverters" ziye zaba ukuvumelana embonini.Ngokusekelwa ubuchwepheshe obuphezulu obufana nobuhlakani kanye ne-AI+, maningi amathuba okuba izingxenye zamandla aphezulu zisebenzisane nezinye izixhumanisi zamaketanga ezimboni ezifana nabakaki nama-inverter.
U-Duan Yuhe, umongameli we-Shangneng Electric Co., Ltd., ukholelwa ukuthi okwamanje, amabhizinisi okukhiqiza ama-photovoltaic aseqalile ukuguqulela ekukhiqizeni okuhlakaniphile, futhi izinga lobuhlakani lithuthuka njalo, kodwa kusenendawo enkulu yokuthuthukiswa kwe amasistimu we-photovoltaic ahlakaniphile, njengokuthuthukiswa kwe-inverter-centric.Ukudidiyela, izinga lokuphatha, njll.
U-Yan Jianfeng, umqondisi womkhiqizo womhlaba wonke webhizinisi le-smart photovoltaic likaHuawei, uthe ubuchwepheshe be-AI buthuthuke ngokushesha eminyakeni yamuva.Uma ubuchwepheshe be-AI bungahlanganiswa nemboni ye-photovoltaic, buzoqhuba ukuhlanganiswa okujulile kwazo zonke izixhumanisi ezinkulu kuchungechunge lwemboni ye-photovoltaic.“Isibonelo, ngasohlangothini lokukhiqiza amandla, sihlanganise ama-algorithms e-AI ukuze sakhe uhlelo lwe-SDS (uhlelo lwe-smart DC).Ngokombono wedijithali, asikwazi 'ukubona' imisebe yangaphandle, izinga lokushisa, isivinini somoya nezinye izici, kuhlanganiswe nedatha enkulu enembayo kanye nobuhlakani be-AI.Ukufunda i-algorithm yokuthola ikona elingcono kakhulu labakaki bokulandela umkhondo ngesikhathi sangempela, uqaphela ukuhlanganiswa kokuhlanganyela okuvaliwe kwe-"double-sided module + tracking bracket + multi-channel MPPT smart photovoltaic controller", ukuze lonke uhlelo lokuphehla amandla e-DC lufinyelele. isimo esingcono kakhulu, ukuze kuqinisekiswe ukuthi isiteshi sikagesi sithola ukukhiqizwa kwamandla kagesi aphezulu kakhulu.”
UGao Jifan, usihlalo we-Trina Solar, ukholelwa ukuthi esikhathini esizayo, ngaphansi kokuthuthukiswa komkhuba wamandla ahlakaniphile (i-600869, ibha yesitoko) kanye ne-Inthanethi yamandla Yezinto, ubuchwepheshe obunjengobuhlakani bokufakelwa kanye ne-blockchain buzoqhubeka nokukhuthaza ukuvuthwa kwezinhlelo ze-photovoltaic.Ngaso leso sikhathi, ukwenziwa kwedijithali kanye nobuhlakani kuzoqhubeka nokuhlanganiswa nohlangothi lokukhiqiza, kuvule uchungechunge lokuhlinzeka, uhlangothi lokukhiqiza, namakhasimende, futhi kukhiqize inani elikhulu.
Isikhathi sokuthumela: Jan-13-2021
