Ochwepheshe bezimboni basanda kutshela ingqungquthela ye-New Energy Expo 2022 RE+ eCalifornia ukuthi izinhlelo zokugcina amandla zesikhathi eside zilungele ukuhlangabezana nezidingo nezimo eziningi, kodwa ukuthi imikhawulo yamanje yemakethe ivimbela ukwamukelwa kobuchwepheshe bokugcina amandla ngaphezu kwezinhlelo zokugcina ibhethri ye-lithium-ion.
Imikhuba yamanje yokumodela ibukela phansi inani lezinhlelo zokugcina amandla esikhathi eside, futhi izikhathi ezinde zokuxhunywa kwegridi zingenza ubuchwepheshe besitoreji obuvelayo bungabe bungasebenzi uma sebulungele ukusetshenziswa, kusho laba bachwepheshe.
USara Kayal, inhloko yomhlaba wonke yezixazululo ezihlanganisiwe ze-photovoltaic kwa-Lightsourcebp, uthe ngenxa yalezi zinkinga, izicelo zamanje zeziphakamiso ngokuvamile zikhawulela amabhidi obuchwepheshe bokugcina amandla ezinhlelweni zokugcina ibhethri ze-lithium-ion. Kodwa waphawula ukuthi inkuthazo edalwe wuMthetho Wokuncishiswa Kwamandla Emali ingawushintsha lowo mkhuba.
Njengoba amasistimu okugcina ibhethri anobude bamahora amane kuya kwayisishiyagalombili engena ezinhlelweni ezijwayelekile, ukugcinwa kwamandla okuhlala isikhathi eside kungase kumelele umngcele olandelayo ekushintsheni kwamandla ahlanzekile. Kodwa ukuthola amaphrojekthi okugcina amandla esikhathi eside phansi kuseyinselelo enkulu, ngokusho kwephaneli yengxoxo yengqungquthela ye-RE+ mayelana nokugcinwa kwamandla kwesikhathi eside.
UMolly Bales, umphathi omkhulu wokuthuthukiswa kwebhizinisi kwaForm Energy, uthe ukuthunyelwa ngokushesha kwamandla avuselelekayo kusho ukuthi isidingo sezinhlelo zokugcina amandla siyakhula, kanye nezimo zezulu ezimbi kakhulu ezihlangabezane nazo futhi zigcizelela leso sidingo. Abahleli bephaneli baqaphele ukuthi amasistimu okugcina amandla esikhathi eside angagcina ukunqanyulwa kwamandla ngemithombo yamandla avuselelekayo futhi aqale kabusha phakathi nokucisha kwegridi. Kodwa ubuchwepheshe bokugcwalisa lezo zikhala ngeke buvele ekushintsheni okukhulayo, kusho uKiran Kumaraswamy, iphini likamongameli wokukhula kwebhizinisi e-Fluence: Ngeke badume njengezinhlelo zanamuhla zokugcina amandla ebhethri ye-lithium-ion.
Uthe, “Kunobuchwepheshe obuningi bokugcina amandla esikhathi eside emakethe namuhla. Angicabangi ukuthi bukhona ubuchwepheshe bokugcina amandla obudume kakhulu besikhathi eside okwamanje. Kodwa uma kuvela ubuchwepheshe bokugcina amandla okugcina isikhathi eside, kuzofanele bunikeze imodeli yezomnotho ehluke ngokuphelele. "
Ochwepheshe bemboni baveza ukuthi umqondo wokwenza kabusha amasistimu okugcina amandla esikalini esisetshenziswayo ukhona, kusukela ezikhungweni zokukhiqiza isitoreji esimpontshwa kanye nezinhlelo zokugcina usawoti oncibilikisiwe kuya kubuchwepheshe bokugcina amakhemikhali ebhethri ayingqayizivele. Kodwa ukuthola amaphrojekthi okukhombisa amukelwa ukuze akwazi ukufeza ukuthunyelwa kanye nokusebenza ngezinga elikhulu kungenye indaba.
U-Kayal uthi, "Ukucela kuphela izinhlelo zokugcina ibhethri ye-lithium-ion kumabhidi amaningi manje akunikezi abathuthukisi bokugcina amandla inketho yokuhlinzeka ngezixazululo ezingabhekana nokunqanyulwa kokukhishwa kwekhabhoni."
Ngaphandle kwezinqubomgomo zezinga likahulumeni, izikhuthazo kuMthetho Wokunciphisa Ukwehla Kwemali enikeza ukusekelwa kobuchwepheshe obusha bokugcina amandla kufanele kusize ukunikeza amathuba engeziwe ale mibono emisha, kusho uKayal, kodwa ezinye izithiyo zihlala zingaxazululiwe. Isibonelo, izinqubo zokumodela zisekelwe ekuqageleni okumayelana nesimo sezulu esivamile nezimo zokusebenza, okungenza ubuchwepheshe obuningi bokugcina amandla butholakalele iziphakamiso ezihlukile ezidizayinelwe ukubhekana nezinkinga zokuqina ngesikhathi sesomiso, imililo yequbula noma iziphepho zasebusika ezidlulele.
Ukubambezeleka kwe-grid-tie sekuphinde kwaba isithiyo esibalulekile sokugcina amandla isikhathi eside, kusho uCarrie Bellamy, umqondisi wezohwebo wakwaMalt. Kodwa ekugcineni kosuku, imakethe yokugcina amandla ifuna ukucaciseleka ngobuchwepheshe obufanele bokugcina isikhathi eside, futhi ngohlelo lwamanje lokuxhumana, kubonakala kungenakwenzeka ukuthi ubuchwepheshe bokugcina obuyimpumelelo buzovela ngo-2030 ukuze kukhuliswe amanani okutholwa.
UMichael Foster, oyiphini likamongameli wezokuthengwa kwelanga namandla okugcinwa kwelanga kwa-Avantus, uthe, "Ngesikhathi esithile, sizokwazi ukwenza kahle kakhulu kubuchwepheshe obusha ngoba ubuchwepheshe obuthile abusebenzi."
Isikhathi sokuthumela: Sep-28-2022