Kutheni i-LONGi, iNkampani ye-Photovoltaic ehamba phambili, ivelisa iHydrogen kuwo wonke amashishini?

Imakethi ezilishumi zeetriliyoni ezikufutshane nje?

Isekwe kwi-2000, i-Longi yinkampani egxile kwi-teknoloji ye-silicon ye-monocrystalline.Ngama-wafers e-silicon e-monocrystalline kunye neemodyuli ze-photovoltaic njengeemveliso zayo eziphambili, ibandakanyeka kwiseli esezantsi, imodyuli, ukwakhiwa kwesikhululo samandla kunye nokusebenza kunye neenkonzo zokulondoloza, kwaye ihlanganiswe ngokuthe nkqo.I-Chemical Photovoltaic Industry Company.

Ngaphantsi kovuselelo lwemigaqo-nkqubo kwiminyaka yakutshanje, ishishini le-photovoltaic liphuhliswe ngokukhawuleza okukhulu, ngakumbi ngo-2020, isikali somthamo omtsha ofakiweyo uya kunyuka nge-60% unyaka nonyaka.Njengenkokeli yeshishini, izabelo zaseLongji nazo zixhamle kakhulu.Kwiinyanga ezili-12 ezidlulileyo, ixabiso layo lempahla liye landa nge-245%, kwaye ixabiso layo eliphezulu lemarike lalikhe lisondele kwi-490 yeebhiliyoni, ezinokuthi zithathwe njengeyona nto ibalaseleyo ekujoliswe kuyo kwimarike yemali.

Umthombo wedatha: Snowball

Idatha yengeniso ye-LONGi ye-2019 idlule i-30 yezigidigidi, kwaye ingeniso epheleleyo kwiikota ezintathu zokuqala ze-2020 idlulile kulo nyaka wonke we-2019;Ukongeza, uqikelelo lwentsebenzo lwangaphambili luka-2020 lwe-LONGi luqikelele ukuba inzuzo efunyenwe ngumzali iya kuba yi-8.2 yezigidigidi ukuya kwi-86 yezigidi.100 million yuan, ukwanda malunga 60% unyaka nonyaka;akukho ukunyaniseka ukuthetha ukuba phakathi kweenkampani ze-photovoltaic eziye zavakalisa ukusebenza kwazo,ULongi unomsebenzi ogqwesileyo kunyaka ophelileyo.

Imithombo yeDatha: Umoya

Ngokwembono yenzuzo, i-LONGi ineenzuzo ezicacileyo kushishino:Ingeniso yengeniso yamashishini amabini angundoqo, i-photovoltaic silicon wafers kunye neemodyuli ze-photovoltaic, ziphezulu kakhulu kunomndilili weshishini., kwaye umsantsa kunye nabanye abakhuphisana abakhulu uyabonakala.

Ngokubhekiselele kwisikhundla semarike, amandla okuvelisa i-silicon ye-wafer yehlabathi aphantse alawulwa ziinkampani zasekhaya, kwaye isikhundla se-LONGi sobunkokeli behlabathi siqinile: umthamo wemveliso we-silicon wafer wenza i-37% yeshishini lilonke, libeka kuqala kwishishini kunye nokukhokela. eyesibini iZhonghuan ngeepesenti ezilishumi.

Kwimarike yecandelo, ngokwembono yokuhanjiswa kwempahla, ukuhanjiswa kweLongi kwihlabathi liphela ukusuka kwi-2017 ukuya ku-2019 yindawo yesine yehlabathi, kwaye umthamo wayo wemveliso kunye nesabelo sentengiso ziye zanda ngokukhawuleza, kwaye kulindeleke ukuba zingene ezimbini eziphezulu kwi-2020.

Kutheni le nto inkokeli ye-photovoltaic enexabiso eliphezulu lemarike, umlinganiselo omkhulu, inzuzo enamandla kunye nesikhundla esiphezulu semarike ngokukhawuleza ufuna ukuwela imveliso ye-hydrogen?

Okokuqala, ukuveliswa kwe-hydrogen ngenye yamashishini akhoyo acacileyo asekelwe kumgaqo-nkqubo: kwi-2019, amandla e-hydrogen afakwe "kwiNgxelo yoMsebenzi kaRhulumente" okokuqala ngqa,ephakamisa ngokucacileyo ukukhuthaza ukwakhiwa kwe-hydrogen refueling kunye nezinye izibonelelo.Kwiiseshini ezimbini kwi-2021, "ukungathathi hlangothi kwekhabhoni" kunye "nokuphakama kwekhabhoni" kufakwe kwingxelo yomsebenzi karhulumente okokuqala ngqa, ibe ziinjongo zeqhinga lesizwe eziza kufezekiswa ngo-2060.

Okwesibini, njengowona mthombo wamandla wesibini ococekileyo okwangoku, imveliso ye-hydrogen ngamanzi, leyoidlala indima ebalulekileyo ekuphumezeni ukukhutshwa kwekhabhoni enguziro kwixesha elizayo.Ukukhula kweshishini kuqinisekisiwe kwaye ithemba liyathembisa: Ngokutsho kwedatha ye-China Hydrogen Energy Alliance, imveliso ye-hydrogen yaseChina ngo-2018 imalunga neetoni ezizigidi ezingama-21, kunye nesabelo semarike malunga ne-2.7% ye-terminal energy iyonke;kuqikelelwa ukuba ngo-2050, amandla e-hydrogen aya kuphendula ngaphezu kwe-10% yenkqubo yamandla e-terminal yaseTshayina, kwaye imfuno iya kuba kufuphi ne-6,000 yeetoni, ezinokunciphisa iitoni ze-700 yezigidi ze-carbon dioxide.Ixabiso lemveliso yonyaka yekhonkco lezoshishino kulindeleke ukuba lifikelele kwi-12 yezigidigidi.

Nangona u-2050 usekude, kufuneka kubekho amathuba kumashishini athandwa kakhulu yimigaqo-nkqubo yelizwe.Lukhetho olufanelekileyo kuLongi ukungena kulo kwaye afune uphuhliso.

Ngaphezu koko, i-photovoltaics kunye nemveliso ye-hydrogen ihambelana kakuhle.

Ziziphi iingenelo zemveliso ye-photovoltaic hydrogen?

Ngokomthombo wemveliso, i-hydrogen inokwahlulwa ibe ngamacandelo amathathu: "i-hydrogen engwevu" (imveliso ye-hydrogen evela kumafutha e-fossil), "i-hydrogen eluhlaza okwesibhakabhaka" (i-industrial by-product hydrogen), kunye "ne-hydrogen eluhlaza" (imveliso ye-hydrogen evela kumandla avuselelekayo. nge-electrolysis).

Ukuveliswa kwe-photovoltaic hydrogen ukuba i-Longi ingene ngeli xesha kukusebenzisa umbane oveliswa yizikhululo zamandla e-photovoltaic kwibala kwiindawo ezityebileyo kwimithombo yokukhanya, amanzi e-electrolyze ukuvelisa i-hydrogen, kwaye emva koko ukuthutha ukuya kwindawo ekuya kuyo ngemibhobho okanye ezinye iindlela zokuthutha.Imveliso ye-Photovoltaic ye-hydrogen yeyona hydrogen eluhlaza eqhelekileyo.Xa kuthelekiswa nomthamo omkhulu "we-hydrogen engwevu" esetyenziswayo ngoku, phantse ayinakukhutshwa kwekhabhoni ngexesha lenkqubo yokuvelisa, eyindlela yobugcisa ehambelana nokusingqongileyo.

Kwangaxeshanye, imveliso ye-hydrogen ikwasisongezo kwiteknoloji yokuvelisa amandla e-photovoltaic, enokufikelela kumlinganiselo othile kwiingxaki ezihlala ixesha elide zesantya esiphezulu senkunkuma yokuvelisa amandla e-photovoltaic kunye nokuguquguquka okukhulu kokuveliswa kwamandla.

        Umlinganiselo wokulahlwa kwamandla e-Photovoltaic: Ipesenti yokuveliswa kwamandla okuchithwa ngokupheleleyo ngaphandle kokungena kwigridi yamandla, ngaphandle kokusetyenziswa okusebenzayo.

Njengomthombo wamandla amatsha, ubume be-photovoltaics bubonakala kakhulu, kwaye phantsi kweemeko eziqhelekileyo, indawo yelizwe lam ephuculweyo yokukhanya ikude nendawo yomthwalo wamandla, kunye nokungahambi kakuhle konikezelo kunye nemfuno zivame ukwenzeka, nto leyo engafanelekanga kukhuseleko. kunye nokuzinza kwegridi yamandla, kwaye kukho ubunzima obuthile kuqhagamshelwano lwegridi.Kwangaxeshanye, ukuguquguquka kokuveliswa kwamandla kuya kubangela iingxaki zokusetyenziswa kombane.Nangona izinga lokuthotywa kwemveliso yasekhaya ye-photovoltaic ayinkulu kwiminyaka yamuva nje, i-avareji yokunciphisa i-avareji yelizwe ngo-2020 imalunga ne-2%, kodwa izinga lokunciphisa kusekho kummandla osemntla-ntshona apho ukusetyenziswa kombane kunzima.Malunga ne-4.8%.

Ekuphenduleni izinga lenkunkuma yokuvelisa amandla e-photovoltaic, i-State Grid ngoku ikhuthaza ukongezwa kokuxhasa izixhobo zokugcina amandla kwiindawo ezigxininisiweyo ze-photovoltaic, okanye kwi-site digestion.Amandla eHydrogen yeyona ndlela ifanelekileyo yonxibelelwano lwamandla-ngokusebenzisa amandla avelisiweyo yi-photovoltaic generator sets to electrolyze water ukuvelisa i-hydrogen kwisiza, ukugcinwa kwamandla kunye nokutsheva okuphezulu kunokuphunyezwa ngaxeshanye, ukunciphisa inkunkuma ebangelwa ukungahambi kakuhle konikezelo kunye nemfuno., Ukuphucula ukuguquguquka kwenkqubo ye-photovoltaic, kwaye emva koko usombulule iingxaki ezimbini zokugcina kunye noxhumo lwegridi.

Kwangaxeshanye, i-synergy phakathi kwemveliso ye-hydrogen kunye ne-photovoltaics ikwanceda ukufikelela ngqo kumbane ophantsi ngezityalo ze-hydrogen.Oku kukwayindlela efanelekileyo yokuphumelela kwishishini lemveliso ye-hydrogen apho iindleko zombane ziyindleko engundoqo.

Ngokubhekiselele kwizicelo zemizi-mveliso, ukusetyenziswa kwimizi-mveliso kunye nokuthutha zezona meko zimbini zicacileyo zokusetyenziswa kwamandla e-hydrogen.Kumashishini amabini akhoyo ngoku asebenzisa amandla amaninzi, amandla e-hydrogen kulindeleke ukuba athathe indawo yemithombo yamandla emveli, ancedise ekuguquleni amandla okuvelisa ukukhutshwa okuphezulu, kunye nokunciphisa uxinzelelo lwekhabhoni.

Ngokutsho kwedatha evela kwi-China Hydrogen Energy Alliance, kwi-2050, ukusetyenziswa kwe-hydrogen kwicandelo lezothutho kulindeleke ukuba kufikelele kwi-24.58 yezigidi zeetoni, kubalelwa malunga ne-19% yokusetyenziswa kwamandla onke, elilingana nokunciphisa ukusetyenziswa kweoli ekrwada nge-83.57 yezigidi zeetoni. ;Ukusetyenziswa kwe-hydrogen kwicandelo loshishino kulindeleke ukuba kufikelele kwi-33.7 yezigidi zeetoni, ngokulinganayo Ukuze kuncitshiswe ukusetyenziswa kweetoni ze-170 yezigidi zamalahle asemgangathweni-zombini iiseti zedatha zibaluleke kakhulu ekufezekiseni ukukhutshwa kwe-terminal zero.