Ugcino lwamandla kwenza ukuba ubukho balo baziwe kwigridi yombane yaseCalifornia njengoko ukusilela okuqikelelweyo kusanda kwaye kunzulu kwiminyaka ezayo.(UGqr. Emmett Brown unokuchukumiseka.)
NGE-15 JULAYI, 2021UYOHANE FITZGERALD LUKI
Umdlali omtsha uthatha iqonga kwimarike yombane yaseCalifornia ehlawuliswa kakhulu.Faka i-lithium-ion yokugcina amandla.
Umhlaba walubona olu tshintsho luza kwiminyaka eyadlulayo, kodwa umfutho ubukhula ngokukhawuleza ukusukela ngehlobo lika-2019, xa abalawuli baseCalifornia kunye nezinto eziluncedo kuqala.Incopho yokusilela kweyure ngoSeptemba ka-2020.
Abalawuli baqaphele ukuba “iyure yencopho [yemfuno yombane] enyakeni iyenzeka rhoqo ngoSeptemba… kwiyure ephela nge-17 (esekelwe kwi-PST okanye ngo-6:00 pm PDT).Ngo-2022, incopho itshintshela kwiyure ephela nge-18.
Njengoko sibona kwitshathi (kwaye kuphawulwe ngamabhokisi amhlophe achazwe ngokuthi "ukungenisa ngaphandle kwemvumelwano"), kukho iiyure ezintathu ukuya kwezine apho abalawuli baqikelela ukusilela.
Ngo-2020, loo ntsilelo yafikelela kwi-6,000 MWh ngaphezulu kweeyure ezintathu.Ngo-2021, abalawuli bongeze iyure kwaye bandise isixa sokunqongophala kwifestile nganye yeyure enye, bazisa ukusilela kwi-14,400 MWh.Elo nani landiswa kwakhona ngo-2021 ukuya kwi-15,400 MWh "yamandla alahlekileyo" ngaphezulu kweeyure ezine.
Ukulawula ukunqongophala (kunye nokuhlawula iplanti yamandla enyukliya esele iza kuvalwa), iCalifornia kutshanje igqibe ekubeniukuthengaI-11.5 GW yokufaneleka kwemithombo yomthombo wamandla acocekileyo ngo-2026. Oko kubonisa umthamo okhawulezayo, inani apho ezininzi iinkqubo zokugcina amandla kufuneka zigcine ubuncinci beeyure ezine.
Ukuthengwa kwempahla kufuna ipesenti ethile yaloo mandla acocekileyo ukuba afumaneke njengokugcinwa kwexesha elide, malunga neeyure ezili-10.Oko kunokuguqulela ngaphezu kwe-60 GWh yokugcina amandla acocekileyo okongezwa kwigridi kwisiqingatha seshumi leminyaka ezayo.
Eso sisixa esikhulu sogcino lwamandla kwikamva laseCalifornia.Kodwa njengoko izazinzulu zemozulu zisanda kubetha i-alam phezu kwemililo ebangelwa yimbalela yaseCalifornia, kukho ukungxamiseka okukhulayo.
Ngethamsanqa, i-2,000 MW yogcino lwamandla luza kwi-intanethi ngo-Agasti 1, ngokweKomishoni yoLuntu lwaseCalifornia.Uninzi lwalo mthamo luzakuba neeyure ezine zamandla ebhetri ehleli emva kwawo, phantse i-8,000 MWh iyonke.
Njengomboniso wento enokuthi inikezelwe eso sikhundla, sifumana amagqabantshintshi ethu okokuqala ngeCalifornia ISO Supply charts.
Ngomhla wesi-9 kaJulayi ngo-6:30 PM, igridi engundoqo yaseCalifornia yaqaphela ukuba ugcino lwamandla lufake i-999 MW yamandla ngexesha "lomcimbi oguqukayo" apho ukucima umbane bekunokuthi kwenzeke.
Qaphela amaxesha okutshaja ibhetri, nalapha.Njengoko umthamo welanga waseCalifornia emini ukhula, ugcino lwamandla luya kunyuswa ngakumbi kumbane ophantsi ukuya kuthi ga apho ugcino lwamandla lunokuba ngumthamo wesiseko sangokuhlwa.
Omnye wemizekelo yokuqala yesiganeko esikhulu sokutshaja senzeka ngoJulayi 14 ngo-9:15 AM, kwaye yaziswa kwingqalelo yethu yiCalifornia energy data geek.UJoe Deely.Nantsi indlela ebikhangeleka ngayo:
Uphononongo lokubuyela emva kwamaxabiso ombane wewholesale ngelo xesha kunokusinika isalathiso sokuba kutheni ezi bhetri zikhethelwe ukutshaja ngeli xesha.
Iibhetri ezimbini ze-lithium ion ezinkulu zehlabathi zibe negalelo kula maxabiso omthamo, kwaye zixhasa igridi ngexesha lomcimbi we-flex.
Eyokuqala yi-LS Power'sI-230MW indawo yokugcina amandla e-lithium ion, ebicwangciselwe ukunyuka ukusuka kuma-230MWh ukuya kuma-690MWh ngeli hlotyeni, kwaye kongezwe umthamo othe kratya emva kwexesha.Esi sityalo, okomzuzwana kunjalo, yenye yeebhetri ezinkulu zehlabathi ze-lithium ion eziqhagamshelwe.
Indawo yesibini yiMoss Landing300 MW / 1,200 MWh indawo- kwakhona, enye yezona zinkulu kwihlabathi ngoku - ejoyine igridi ngoDisemba 2020. Esi sibonelelo sinokukhula ngokukhawuleza ukuya kwi-1.5 GW / 6 GWh.
Sonke masibambelele, kuba - akukude kakhulu kwixesha elizayo - siza kubona i-1.21 GW… I-Doc Brown's flux capacitor ngokuzikhethela.
Ixesha lokuposa: Aug-01-2022