Maererano nemishumo yezvekune dzimwe nyika, Dhipatimendi reMagetsi reUnited States (DOE) rinoronga kupa vashanduri mamiriyoni makumi matatu emadhora ekukurudzira uye mari yekuendeswa kwemasimba ekuchengetedza simba, nokuti inotarisira kuderedza zvakanyanya mari yekuendesa magetsi ekuchengetedza magetsi.
Mari iyi, inotungamirwa neDOE's Hofisi yeMagetsi (OE), ichakamurwa kuita mari mbiri dzakaenzana dzemadhora gumi nemashanu emamiriyoni imwe neimwe.Imwe yemari ichatsigira tsvakurudzo mukuvandudza kuvimbika kwemaitiro ekuchengetedza simba kwenguva refu (LDES), iyo inogona kupa simba kwemaawa gumi.Imwe homwe ichapa mari kuUS Dhipatimendi reMagetsi Hofisi yeMagetsi (OE) Rapid Operational Demonstration Programme, iyo yakagadzirirwa kukurumidza kubhadhara mari nyowani yekuchengetedza simba.
Muna Kurume wegore rino, chirongwa ichi chakavimbisa kupa madhora miriyoni maviri emari kumarabhoritari matanhatu eUS Department of Energy kuti abatsire masangano ekutsvagisa aya kuita tsvakiridzo, uye mari itsva yemadhora gumi nemashanu inogona kubatsira kukurumidza kutsvagisa masisitimu ekuchengetedza simba remabhatiri.
Imwe hafu yemari yeDOE ichatsigira mamwe masisitimu ekuchengetedza simba ari munhanho dzekutanga dzekutsvaga nekusimudzira, uye izvo zvisati zvagadzirira kushandiswa kwekutengesa.
Kurumidza kutumirwa kwesimba rekuchengetedza masisitimu
Gene Rodrigues, Mutevedzeri weMunyori weMagetsi kuDhipatimendi reMagetsi reUnited States akati: “Kuvapo kwemari iyi kuchakurumidzisa kutumirwa kwegadziriro dzekuchengetedza magetsi mune ramangwana uye kupa mhinduro dzisingadhuri dzekuzadzisa zvinodiwa nevatengi zvemagetsi.Izvi mhedzisiro yekushanda nesimba neindasitiri yekuchengetedza magetsi. ", indasitiri iri pamberi mukusimudzira kuvandudzwa kwesimba rekuchengetedza simba kwenguva refu.”
Kunyange Dhipatimendi reMagetsi reUS risina kuzivisa kuti ndevapi vanogadzira kana mapurojekiti ekuchengetedza simba achawana mari, zvirongwa izvi zvichashanda kune zvinangwa zve2030 zvakaiswa neEnergy Storage Grand Challenge (ESGC), iyo inosanganisira imwe Target.
ESGC yakatangwa muna Zvita 2020. Chinangwa chedambudziko ndechekudzikisa mutengo wakaenzana wekuchengetedza simba renguva refu yesimba rekuchengetedza masisitimu ne90% pakati pe2020 ne2030, zvichiunza mutengo wavo wemagetsi kusvika ku $ 0.05 / kWh.Chinangwa chayo ndechekuderedza mutengo wekugadzira we300-kilometer EV bhatiri pack ne44% munguva, kuunza mutengo wayo kusvika kumadhora makumi masere / kWh.
Mari kubva kuESGC yakashandiswa kutsigira akati wandei ekuchengetedza magetsi mapurojekiti, kusanganisira "Grid Energy Storage Launchpad" iri kuvakwa nePacific Northwest National Laboratory (PNNL) nemadhora makumi manomwe neshanu emari yehurumende.Iyo yazvino denderedzwa remari ichaenda kune yakafanana chishuvo chekutsvaga uye mapurojekiti ebudiriro.
ESGC yakapawo $17.9 miriyoni kumakambani mana, Largo Clean Energy, TreadStone Technologies, OTORO Energy neQuino Energy, kuvandudza tsvakiridzo nekugadzira nzira dzekuchengetedza simba.
Maitiro ekusimudzira eindasitiri yekuchengetedza simba muUnited States
Iyo DOE yakazivisa iyi mitsva yemari mikana paESGC Summit muAtlanta.Iyo DOE yakacherekedzawo kuti Pacific Northwest National Laboratory uye Argonne National Laboratory ichashanda sevarongi vechirongwa cheESGC kwemakore maviri anotevera.Hofisi yeDOE yeMagetsi (OE) uye Hofisi yeDOE yeMagetsi Kushanda uye Renewable Energy ichapa imwe neimwe madhora mazana matatu emadhora mumari yekubhadhara mutengo wechirongwa cheESGC kusvika pakupera kwegore rezvemari 2024.
Mari itsva iyi yatambirwa zvakanaka nenhengo dzeindasitiri yezvekutengesa pasi rose, VaAndrew Green, mukuru weInternational Zinc Association (IZA), vachiti vari kufara nemashoko aya.
"International Zinc Association inofara kuona Dhipatimendi reMagetsi reUnited States richizivisa mari itsva mukuchengetedza simba," Green akadaro, achiona kufarira kuri kuwedzera kwezinc sechikamu chekuchengetedza mabhatiri masisitimu.Anoti, “Tinofara nemikana inounzwa nemabhatiri ezinc kuindasitiri.Tinotarisira kushanda pamwe chete kugadzirisa zvirongwa zvitsva izvi kuburikidza nechirongwa chezinc bhatiri. "
Nhau idzi dzinotevera kuwedzera kunoshamisa kwesimba rakaiswa rekuchengetedza mabhatiri masisitimu akaiswa muUnited States mumakore achangopfuura.Zvinoenderana nedata rakaburitswa neUS Energy Information Administration, iyo yakawedzera yakaiswa simba remabhatiri makuru ekuchengetedza simba masisitimu muUnited States yakawedzera kubva pa149.6MW muna 2012 kusvika 8.8GW muna 2022. Kukura kwekukura kuri kuwedzera zvakanyanya. ine 4.9GW yemasisitimu ekuchengetedza simba akaiswa muna 2022 akapetwa kaviri kubva pagore rapfuura.
Mari yehurumende yeUS ingangove yakakosha kuzadzisa zvibodzwa zvayo zvekuisa simba rekuchengetera simba, zvese maererano nekuwedzera huwandu hwakaiswa hwesimba rekuchengetedza masisitimu muUnited States uye kugadzira matekinoroji ekuchengetedza simba kwenguva refu.MunaNovember wapfuura, Dhipatimendi reMagetsi reUS rakanyatso zivisa madhora mazana matatu nemakumi mashanu emamiriyoni emari yemapurojekiti ekuchengetedza simba kwenguva refu, nechinangwa chekukurudzira hunyanzvi mundima iyi.
Nguva yekutumira: Aug-04-2023
