Photovoltaic rau daim phiaj "duck" load nkhaus, roj teeb lub zog cia yog qhov pheej hmoo tshaj plaws "roast duck" txoj kev

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Soláthraí Stáisiún Cumhachta Inaistrithe

Lub vev xaib Forbes tau tshaj tawm tsab xov xwm DavidCarlin tsab xov xwm, lub ntsiab lus yog: THSOLARREVOLUTIONISCOMING: Duck! Cov kab lus dhau los txhais tau hais tias "lub hnub ci kiv puag ncig yog los", ntawm no Duck yog ob zaug: ib sab yog hais txog kev thauj khoom "duck" nkhaus coj los ntawm hnub ci photovoltaic, lwm yam, yog hais txog yuav ua li cas tsom rau qhov nkhaus nkhaus no. Thaum lub California Independent System Operator (CAISO) raug soj ntsuam thaum lub zog tsim hluav taws xob thiab kev thov hauv California, "duck" tau pom thawj zaug. Ob peb lub xyoo dhau los, ntau lub teb chaws daim phiaj siv hluav taws xob tau ua tus qauv kev twv ua ntej ntawm kev thov, thiab tuaj yeem tsim hluav taws xob tsim hluav taws xob raws li qhov xav tau txhua lub sijhawm.

Txawm li cas los xij, cov tsos ntawm hnub ci photovoltaic zoo li tau ntxiv qhov tshiab rau kev suav ntawm kev thov. Tsis zoo li cov hluav taws xob hluav taws xob, hluav taws xob nuclear thiab hluav taws xob hluav taws xob tsim hluav taws xob, lub hnub ci zog yog "tsis tuaj yeem hloov tau", uas txhais tau tias nws tsis tuaj yeem ntxiv lossis txo qis ntawm qhov xav tau. Hloov chaw, lub hnub ci zog nyob ntawm huab cua, lub caij thiab lub sijhawm.

Solar intermittent txhais tau hais tias cov neeg saib xyuas kab sib chaws yuav tsum rov xav txog yuav ua li cas siv cov tshuab hluav taws xob zoo li qub. Lub hnub ci zog ntau dua, qhov kev thov qis dua rau cov pa hluav taws xob (hu ua "net load"). Nyob rau hauv ib hnub ib txwm, daim ntawv qhia nqa nqa nqa zoo li os.

Thaum sawv ntxov, nrog ntau hnub ci photovoltaic Internet (ducks), net load poob. Thaum lub hnub yog qhov muaj zog tshaj plaws (lub plab duck), lub nra hnyav yog thaum tav su. Tom qab ntawd, thaum yav tsaus ntuj, nrog kev poob qis hauv lub hnub ci zog thiab qhov kev xav tau tshiab ntawm lub zog tag nrho, cov khoom nqa tau nce sai heev.

Thaum kawg, thaum tib neeg pw tsaug zog (duck taub hau), net load poob. Nrog rau qhov tshiab ntawm lub hnub ci zog, lub plab duck yuav tau ntxaum, lub caj dab tau ntev. Qhov no tsuas yog zoo li tus phooj ywg duck ua rau daim phiaj teem caij mob taub hau.

Basic load fais fab nroj tsuag (xws li thee thiab) kev tsim kho yuav tsum ua haujlwm ntxiv. Yog hais tias lub hav zoov ntawm duck, kaw cov khoom siv hluav taws xob yooj yim no thaum tav su, ces khiav thaum yav tsaus ntuj yog qhov nyuaj thiab kim. Tus thawj tswj hwm kab sib chaws feem ntau tso siab rau cov nkev roj raws li lub ncov ncoo fais fab nroj tsuag los daws qhov kev hloov pauv ntawm kev thov, tab sis ntau cov nroj tsuag nkev tsuas yog nyob rau lub ncov, thiab lawv muaj txiaj ntsig zoo rau kev lag luam thiab cov neeg siv khoom.

Tsis tas li ntawd, qhov kev hloov pauv loj hauv cov khoom thauj khoom yuav ua rau puas tsuaj rau cov kab sib chaws. Ib qho kev daws teeb meem thib ob yog "txiav" hnub ci zog, txwv lub hnub ci hluav taws xob tsim hluav taws xob ntawm daim phiaj mus rau daim phiaj, tab sis qhov no yuav ua rau muaj ntau lub zog hluav taws xob txuas ntxiv. Peb puas tuaj yeem "ua noj no os"? Txawm hais tias kev siv lub hnub ci photovoltaic siv muaj kev sib tw, muaj ntau yam kev daws teeb meem zoo.

Ua ntej, los ntawm kev tsim cov kab sib chaws loj dua, koj tuaj yeem ua lub hnub ci zog hauv ntau qhov chaw, koj tuaj yeem ua kom lub siab tshaj plaws hauv ib qho twg. Qhov thib ob, tsim kom muaj lub sijhawm ua lag luam txhawb nqa lub sijhawm tiag tiag yuav pab tau. Tam sim no, cov neeg siv khoom thiab cov tuam txhab yuav hluav taws xob ntawm tus nqi nruab nrab.

Txawm li cas los xij, vim muaj kev hloov pauv ntawm cov khoom siv thiab kev xav tau, qhov chaw tus nqi hluav taws xob hloov pauv loj heev. Thaum qhov kev thov yog qhov loj tshaj plaws, lub sijhawm them nqi hluav taws xob tiag tiag yuav them nqi hluav taws xob yav tsaus ntuj ntxiv. Qhov teeb liab tus nqi no yuav ua rau tib neeg txo qis kev siv hluav taws xob thaum tus nqi hluav taws xob siab, txo qis kev xav tau kev phais.

Ib yam li ntawd, tus nqi ntawm lub sijhawm tiag tiag yuav tso cai rau cov neeg siv khoom muag hluav taws xob rau daim phiaj hauv tus nqi tsim nyog, txo qis ntau lawm thaum lub sijhawm siv hluav taws xob ntau dhau. Tus nqi ntawm lub sijhawm tiag tiag kuj tuaj yeem ua ke nrog kev ntsuas hluav taws xob. Tshwj xeeb, cov neeg siv khoom muaj cov khoom siv hluav taws xob ntau dua, thiab ua ntau yam nrog lub zog tsawg.

Txij li xyoo 1980, Asmeskas cov khoom lag luam hauv tsev tau nce ze li 200%, thiab kev siv hluav taws xob tau nce tsawg dua 50%. Nws yog kev txhim kho qhov ua tau zoo thiab txo qhov siab ntawm daim phiaj. Nws txuag cov neeg siv ib xyoos rau cov neeg siv.

US $ 100. Hauv cov khoom siv hluav taws xob, cov neeg siv kab hluav taws xob tuaj yeem siv cov ntaub ntawv loj thiab kev kawm tshuab kom zoo dua kev kwv yees cov khoom siv thiab kev xav tau hloov pauv. Tsis tas li ntawd, cov tshuab hluav taws xob sib txawv tuaj yeem ua si siv.

Spotting Solar Power Generation (CSP) siv cov iav tsom iav kom pom tseeb, ua kom sov dej thiab tsav lub tshuab hluav taws xob tsim hluav taws xob, tsim lub zog hloov tau ntau dua, tuaj yeem ntxiv cov khoom siv hluav taws xob photovoltaic los ntawm kev khiav hauv ntau cheeb tsam thiab lub sijhawm sib txawv. Los ntawm lwm yam kev siv hluav taws xob txuas ntxiv dua tshiab xws li biofuels, tidal zog, yuav nce ntxiv, uas pab ua kom muaj kev sib txawv ntawm cov qauv huv huv. Thaum kawg, roj teeb lub zog yog qhov pheej hmoo tshaj plaws "roast duck" txoj kev.

Tam sim no, lub roj teeb tshiab thev naus laus zis ua tiav ntau dua lub zog cia hauv tus nqi muaj peev xwm. Hauv kaum xyoo dhau los, lub roj teeb nqi poob ze li ntawm 90%. Ntau tus kws tshaj lij xav tias qhov no tsuas yog qhov pib xwb.

Daim ntawv tshaj tawm ntawm Woodmackenzie xav tias lub zog cia yuav nce ntau dua 1300% ntawm 2018-12024. UBS cov kws tshuaj ntsuam kwv yees tias los ntawm 2030 lub zog txuag hluav taws xob kev lag luam yuav muaj nqis ze li 5 trillion US las. Yog tias nws yog "10 xyoo ntawm lub hnub ci zog" nyob rau xyoo 1960, ces xyoo 1920 yuav yog "10 xyoo ntawm lub roj teeb lub zog cia", xws li kev txhim kho yuav ua rau cov tuam txhab hnub ci khaws lub zog, thiab tso tawm thaum lawv xav tau.

Hauv daim phiaj, kuv yuav daws qhov teeb meem duck hauv ib qho rau txhua tus.