Key Takeaways
- Cov kws tshawb fawb tau thov kom siv cov tsev ua cov roj teeb lub ntiajteb txawj nqus los hloov lub zog rau hauv hluav taws xob.
- Lub kaw lus cia siab rau kev siv cov nqa hauv lub tsev.
- Cov kws tshaj lij nyiam lub tswv yim tab sis tsis paub tseeb tias nws tuaj yeem siv tau hauv cov tsev nrog cov neeg nyob.
Kev yos hav zoov rau lwm qhov chaw ntawm lub zog tau mus txog qhov siab tshiab.
Cov kws tshawb fawb tau tshaj tawm qhov tshiab gravitational zog cia qhov system, hu ua Lift Energy Storage Technology (LEST), uas nrhiav kev siv cov nqa khoom uas twb tau teeb tsa hauv cov tsev siab siab los tsim hluav taws xob tawm ntawm daim phiaj.
"LEST yog qhov tshwj xeeb tshaj yog nthuav rau kev muab kev pabcuam kev lag luam thiab lub zog cia nrog txhua hnub rau txhua lub limtiam lub zog khaws cia," sau cov kws tshawb fawb hauv daim ntawv. "Lub peev xwm thoob ntiaj teb rau cov thev naus laus zis tau tsom mus rau cov nroog loj nrog cov tsev siab siab thiab kwv yees li ntawm 30 txog 300 GWh [300 billion watt teev]."
Lub tswv yim txhawb nqa
rhuav tshem qhov kev tshawb fawb, nws hais tias LEST thov kom khaws lub zog tsis nyob hauv lub roj teeb, tab sis nyob rau hauv daim ntawv ntawm gravitational muaj peev xwm lub zog uas tau sau rau hauv ib qho hnyav hnyav thauj mus rau lub tsev siab tiv thaiv qhov cuam tshuam ntawm lub ntiajteb txawj nqus. Thaum lub zog ntawd tso cai rau poob rov qab rau hauv lub ntiaj teb, lub zog raug ntes los ntawm lub tshuab nqa nqa ua lub tshuab hluav taws xob.
"Thaum lub sijhawm muaj kev ntxhov siab ntawm cov saw hlau rau ntau cov ntaub ntawv tseem ceeb siv hauv kev siv lub zog cia, cov kev daws teeb meem tshiab uas saib xyuas kev siv tshiab ntawm cov khoom siv uas twb muaj lawm thiab cov ntaub ntawv tsis tshua muaj nqi yog ib qho kev xav zoo," Gavin Harper, Tus Kws Tshawb Fawb Cov Ntaub Ntawv Tseem Ceeb, Birmingham Center rau Cov Tswv Yim Txheej Txheem & Cov Khoom Tseem Ceeb, ntawm University of Birmingham, hais rau Lifewire hauv email.
Ntau lwm tus, xws li Energy Vault, tau thov cov roj teeb lub ntiajteb txawj nqus uas siv Artificial Intelligence (AI)-tswj cranes thiab pob zeb loj, es tsis txhob nqa.
Los ntawm qhov kev xav dav dav, lub roj teeb lub ntiajteb txawj nqus tsuas yog ib qho ntawm cov khoom siv hluav taws xob txuas ntxiv mus tau kawm ntawm National Renewable Energy Laboratory (NREL) uas yog ib feem ntawm NREL Storage Futures Study.
Nyob rau hauv kev sib tham hauv email nrog Lifewire, Nate Blair, Pab Pawg Tus Thawj Coj, Faib Cov Txheej Txheem Hluav Taws Xob thiab Kev Tshawb Fawb Lub Zog Hauv Chaw Tshawb Fawb Lub Zog ntawm NREL, tau taw qhia tias raws li lawv cov qauv, muaj qhov xav tau tseem ceeb thoob plaws hauv daim phiaj. ntxiv zog cia ntawm ntau qhov teev.
"Tus qauv skyscraper ntawm lub ntiajteb txawj nqus cia tuaj yeem yog qhov kev xaiv siv tau nrog kev kawm ntxiv thiab yog qhov kev xav-kev sim siab ntawm kev siv cov txheej txheem uas twb muaj lawm," Blair hais. "Cov teeb meem hluav taws xob hauv nroog tau raug txwv rau qhov chaw txwv nrog rau kev txwv kev sib kis, thiab yog li kev cia hauv nroog yog qhov xwm txheej nyuaj."
Txoj kev mus rau saum toj
Harper tau pom tias cov kws tshawb fawb tau nthuav tawm qhov tshwj xeeb ntawm kev siv cov txheej txheem uas twb muaj lawm, tshwj xeeb tshaj yog vim nws pab tsim hluav taws xob nyob hauv nruab nrab ntawm lub nroog, ze rau qhov siv. Nws tau ceeb toom tias thaum LEST qhov hloov pauv zoo li zoo rau ntawm daim ntawv, nws qhov kev siv hauv lub ntiaj teb tiag tiag yuav ua pov thawj nyuaj.
Rau qhov pib, Harper tau hais tias kev thauj khoom hnyav ntawm cov khoom hnyav nyob rau sab saum toj ntawm cov tsev sib tw ua rau txhua yam lus nug txog pej xeem engineering uas yuav tsum tau ua tib zoo xav. "Tsis tas li ntawd, cov nqa nqa tau tsim los rau lub neej ntev thiab txhim khu kev qha, tab sis lawv tsis tau tsim los siv rau hauv txoj kev no ua lub zog cia," taw qhia Harper.
Ntxiv mus, nws tau sib cav tias kev siv cov nqa nqa los tsim lub zog yuav ua rau muaj kev nrawm nrawm ntawm cov khoom nqa nqa, uas yuav cuam tshuam rau kev pabcuam hauv lub tsev. Thiab yog tias cov nqa nqa tau nquag tawm ntawm kev ua haujlwm kho, qhov ntawd yuav muaj kev cuam tshuam loj rau kev lag luam muaj txiaj ntsig ntawm cov phiaj xwm no.
Cov kws tshawb fawb tau npaj siv cov neeg hlau los nqa cov luj mus rau saum cov tsev, txawm tias Harper tsis paub meej tias qhov no yog lub tswv yim zoo. "Nws yuav zoo li kev faib cov peev txheej tsis zoo kom muaj cov neeg siv hluav taws xob siv hluav taws xob cuam tshuam los ntawm cov ntaub pua plag, rooj tog zaum tos cov neeg xauj tsev tshiab," said Harper.
Nws tau hais tias thaum cov kws tshawb fawb tau thov kom siv qhov chaw tsis muaj nyob hauv cov tsev, qhov kev xaiv zoo dua yuav yog siv cov qauv qub, tso tseg uas tuaj yeem rub rov qab rau lawv lub plhaub thiab tom qab ntawd rov kho dua li cov khoom siv hluav taws xob.
"Nyob rau hauv kev sib tw mus rau net-zero, peb xav tau kev xav tshiab, thiab nws yog qhov txaus siab los saib txoj hauv kev muaj tswv yim uas ua rau siv cov khoom siv uas twb muaj lawm thiab cov khoom muaj nqis qis," Harper hais tias, "tab sis peb yuav tsum tau. xav txog txhua qhov cuam tshuam."
