Source: greentechmedia
Arizona Utility Plans Yuav Tsum Ze li 1GW ntawm Cov Roj Tshiab Khoom Tshiab thiab Hnub Nruab Hnub los ntawm 2025
Arizona utility hais tias nws yuav muab 850 megawatts ntawm roj teeb cia thiab tsawg kawg yog 100 megawatts ntawm hnub ci cim tshiab nyob rau hauv lub xyoo tom ntej.
Tsab ntawv tshaj tawm qhia ntau yam pov thawj tias cov roj teeb cia tuaj yeem ua rau cov pa nkag siab tuaj tshiab.
Diam duab credit: APS
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Arizona fais fab kab sib chaws muaj ib qho teeb meem ntawm kev sib tw, uas nws hloov tawm hnub ci thiab lub zog cia yog tshwj xeeb zoo tsim nyog rau qhov chaw nyob.
Arizona Public Service, lub xeev cov neeg ua lag luam coob tshaj plaws, tshaj tawm Thursday thaum sawv ntxov tias nws yuav ntxiv 850 megawatts ntawm roj teeb cia thiab tsawg kawg yog 100 megawatts ntawm hnub ci cim los ntawm 2025. Qhov no muaj ze li ntawm 1 gigawatt tshiab tshiab lub tshuab fais fab, los ntawm kev sib txuam ua ke tiav thiab cov khoom muag yavtom ntej.
Lub tswv yim muaj cov khoom siv hluav taws xob uas muaj hnub nyoog nrog 200 megawatts roj teeb, faib 500 megawatts ntawm cov roj teeb tshiab, thiab cog lus rau 150 megawatts ntawm cov khoom ntiag tug uas muaj tus neeg thib peb - qhov kawg uas tau tawm tshiab tshiab tsim cov pa roj paug ib daim ntawv thov rau cov tswv yim uas nyuam qhuav xaus lus.
Qhov haujlwm no ua rau ntawm lub tsev xaib hnub poob APS yog tsim nrog Thawj Hnub Ci, uas yog teem rau kev kawm tiav hauv 2021. Factoring nyob rau hauv 50-megawatt roj teeb thiab 65-megawatt hnub ci zog cog nrog nyob rau hauv qhov system, uas coj APS 'nyuam qhuav tshaj sib cog lus rau tshiab cov khoom siv hluav taws xob tshiab rau ntau tshaj 1 gigawatt.
"Peb zoo siab heev xyoo tas los thaum peb tau ua ib qho kev cog qoob loo hnub ci nrog Lub Hnub Ci," said Brad Albert, tus lwm thawj tswj hwm ntawm kev tswj hwm rau APS, hauv kev xam phaj. "Yog li ntawd peb tau cia siab thiab muaj peb cov ntiv tes hla tus nqi pheej yig mus ntxiv thiab qhov kev ua tau zoo dua qub - thiab qhov kev tawm lus . "
"Peb xav tias txoj kev sib txuas lus nruab hnub thiab cov roj teeb cia roj teeb, tshwj xeeb tshaj yog thaum nws tseem poob rau nqi thiab ua ntau txaus nyiam raws li ib qho chaw rau peb cov neeg muas zaub, yog ib qho ua ke ua ke," nws hais. "Nws yuav pab kom tau raws li peb cov neeg xav tau kev tu ncua nrog cov kev pab cuam hluav taws xob. Tias yog vim li cas peb thiaj li zoo siab txog kev muaj peev xwm ua kev sib ntaus hauv txoj kev coj ua hnub no. "
Yuav ua li cas kom tau "hnub ci tom qab hnub poob"
Tsis yog txhua lub chaw pabcuam muaj cov txheej txheem sib txawv ntawm AID. Lub fais fab yuav tsum tiv thaiv nrog lub sij hawm ntev ntawm qhov kev xav tau ntev mus rau yav tsaus ntuj, nrog rau qhov teeb meem ntawm qhov teeb meem, qhov muaj ib qho kev nplua nuj hnub ntawm hnub uas dauv tawm raws li lub ncov ntawm lub nce.
Nrog rau qhov kev hloov tshiab ntawm cov khoom siv hluav taws xob tshiab, APS xav kom coj qee cov hnub ci tuaj rau yav tsaus ntuj. Cov haujlwm tseem ceeb yuav pab tau qee lub hnub nruab nrab lub hnub ci zog uas ua rau thaum lub caij ntuj no, thaum Arizona daim phiaj siv tsawg dua zog tshaj thaum lub xeev cov ntawv tshaj tawm.
APS npaj muab nws cov neeg tuaj yeem nrog "hnub ci tom qab hnub poob" los ntawm peb qho kev pib loj.
Thawj daim yog kho kom zoo dua ib daim duab ntawm chaw ua haujlwm-muaj ntau-hnub ci nroj tsuag thoob plaws hauv lub xeev nrog 200 megawatts ntawm roj teeb cia. APS twb tau xaiv Invenergy rau nruab 141 megawatts ntawm cov roj teeb tshiab nyob rau hnub ci qhov chaw, nrog rau thawj qhov kev npaj pib kev pab cuam los ntawm lub caij ntuj sov xyoo 2020. Cov retrofits ntxiv (uas tseem xav tau ib tug neeg ua haujlwm) yuav ua tiav 2021.
Raws li Albert, cov no yuav yog 3 xuab moos sijhawm ntev, uas txhais tau hais tias lub koom tes txhawb zog siab yuav ua rau muaj 600 megawatt-teev ntawm lub zog cia tag nrho.
Qhov thib ob thiab feem ntau tseem ceeb ntawm daim phiaj xwm APS yog tsim kom muaj qhov ntxiv ntawm 500 megawatts ntawm roj teeb cia thiab tsawg 100 megawatts ntawm cov khoom siv hnub ci los ntawm 2025.
Nyob rau hauv qhov tseeb, thawj qhov project hauv pawg no yuav yog 100-megawatt hnub ci-ntxiv-cia cog. APS cia siab tias yuav thov tawm tswv yim (RFP) rau lub caij ntuj sov no.
Qhov thib peb ntawm txoj haujlwm yog cog lus nrog cov neeg sab nrauv los tso 150 megawatts ntawm 4 xuab moos roj cia kom pab tau raws li kev xav tau thaum lub zog siv zog. APS tau pib ua kom muaj peev xwm tshaj tawm xyoo no thiab tau tshaj tawm xyoo AES thiab Invenergy yuav muab 100 megawatts thiab 50 megawatts uas muaj peev xwm cia.
APS tau ua raws nraim li cov pa roj paug rau cov kev cog zaub cog. Niaj hnub no cov lus ceeb toom qhia txog cov kev coj ua tshiab, raws li Jeff Burke, tus thawj coj ntawm kev tswj hwm ntawm APS.
"Nws zoo li cas tiag tiag," nws hais tias, "yog li cas peb tab tom hloov ntau lub hnub ci nrog cia [tus qauv] kom tau raws li peb cov kev xav tau kev pab."
Kelly Speakes-Backman, CEO ntawm lub koom haum Energy Storage, cheered APS rau kev sib koom ua hluav taws xob rau hauv nws cov haujlwm ua haujlwm thiab, tshwjxeeb, rau kev txais kev pom zoo rau lwm tus neeg sab nraud.
"Peb tshwj xeeb tshaj yog APS rau kev koom tes nrog cov neeg sab nraud hauv kev siv zog, xa ib qho teebmeem rau cov chaw lag luam los nqis peev los ntawm kev siv hluav taws xob hauv Arizona," nws hais tias, nyob rau hauv ib daim ntawv qhia.
Zog cia tsis yog tib qhov khoom tau xaiv nyob rau hauv lub peev xwm RFP, tab sis. APS kuj nkag mus rau hauv xya xyoo rau daim ntawv cog lus fais fab nrog Calpine kom muaj hwj chim txaus los ntawm ib qho kev cog lus muaj roj rau hauv vaj tse 463 megavat.
"Vim hais tias nws yog tam sim no natural gas nyob rau hauv lub cheeb tsam thiab tau nyob rau hauv kev pab rau ib tug, lub nqi yog txaus nyiam," said Albert. Hais tias, APS tuav daim ntawv cog lus luv luv kom nws tau "ua kom zoo dua cov technologies thaum lawv pib".
Cia cov neeg ntaus tawm tshiab cov pa roj carbon monoxide
APS 'cov lus cog tseg tshiab rau hnub ci thiab kev tuaj yeem tuaj yeem tiv thaiv tsis muaj kev sib haum xeeb zoo kawg li. Lub fais fab tau siv zog dhau xyoo los tiv thaiv kom muaj 50 feem pua ntawm cov hluav taws xob rov qab siv tau dua los ntawm kev sib tw pov npav. APS sib cav hais tias txoj cai yuav yuam kom kaw qhov Palo Verde nuclear power plant.
Txawm tias cov ntawv pov ntawv xaiv tsa ua tsis tiav, cov tswj hluav taws Andy Tobin tau npaj siab tshaj 80 feem pua ntawm 2050 lub hom phiaj ntawm lub hom phiaj. Thiab tsis ntev los no, Commissioner Sandra Kennedy tau npaj siab tias 50 feem pua ntawm txhua lub zog tsim hauv lub xeev tau los ntawm cov khoom siv tauj dua tshiab los ntawm 2028.
Rau kev siv, lub APS lub website hais tias lub chaw ua haujlwm tam sim no cia siab tias 15 feem pua ntawm nws cov hluav taws xob tov los ntawm lub zog tauj dua tshiab los ntawm 2025.
Txawm hais tias txoj cai kev sib cav raug teeb tsa mus ntxiv, Albert tau hais tias hnub no lub zog tshaj tawm dag zog tsis yog txoj cai-tsav.
"Qhov no yog kev sib piv ntawm lub tuam txhab [economic] uas peb tabtom sim xaiv cov kev pabcuam zoo tshaj plaws rau peb cov neeg xav tau kev pab," nws hais.
Txawm tias APS tsis qhia tus nqi ntawm tus txheej txheem ntawm RFP, Albert tau hais tias lub chaw ua haujlwm tau txais ib lub plhom ntawm cov kev sib tw rau cov kev lag luam uas muaj peev xwm ua lag luam nrog rau cov kev tsim ua dej num tshiab hauv nws txoj kev muaj peev xwm ntawm RFP, thiab hauv kev sib tw ntawd cov roj teeb tau.
"Nws yog ib txoj kev xaiv ncaj nceeg, muab piv rau cov roj thiab cov roj siv - thiab peb xaiv cov roj teeb," nws hais.
Lub peev xwm ua kom sai sai hnub ci thiab cia yog lwm qhov txiaj ntsig ntxiv, thiab nws yog vim li cas APS yuav tsum coj online hauv ib qho qauv tshiab ntawm cov haujlwm tshiab tom ntej ob peb xyoos tom ntej no.
Ib qho loj ntawm lub hnub ci thiab roj teeb kev pabcuam "yog koj tuaj yeem ua sai dua, vim hais tias kev sib nrauj yog yooj yim dua [dua tshiab roj], raws li koj yuav xav txog," said Albert. "Yog li muaj kev sib tw no yog qhov loj tshaj ntxiv rau peb hauv kev npaj siv hluav taws xob, thiab muaj peev xwm ntxiv cov khoom hauv kev loj hlob zoo dua uas peb qhov kev loj hlob ntxiv thiab cov qhua tuaj noj mov."
