Cov lus qhia siv tau rau cov thawj coj hauv tsev, cov neeg tsim khoom lag luam, thiab cov kws tshaj lij hluav taws xob uas xav tau cov roj teeb loj loj kom raug thiab txo cov nqi hluav taws xob ua lag luam.
Qhov $47,000 txaus siab Surprise
Lub caij nplooj ntoo hlav tas los no, tus thawj tswj tsev khaws khoom hauv Phoenix hu kuv tom qab qhib nws daim nqi hluav taws xob lub Plaub Hlis. Nws npau taws heev. Nws siv tsis tau hloov. Tib hloov, tib yam khoom siv, tib lub sijhawm tsim khoom. Tab sis nws daim nqi dhia los ntawm $ 8,200 hauv ib hlis.
Qhov teeb meem? Ib tav su hauv lub Peb Hlis, nws pab neeg tau sim lub tshuab xa khoom tshiab thaum HVAC tab tom khiav tag nrho thiab peb lub forklift tau them nyiaj ib txhij. Lub qhov rais 45-feeb ntawd tsim qhov kev thov nce siab uas tsim nws tus nqi rau tag nrho lub sijhawm them nqi.
Nws tsis siv hluav taws xob ntau dua. Nws siv sai dua. Thiab nws tsis paub tias yog ob yam sib txawv.
Qhov no yog qhovkW vs kWhtsis meej pem. Kuv pom nws wreck pob nyiaj tsis tu ncua. Yog li cia kuv rhuav nws hauv cov ntsiab lus uas ua rau muaj kev nkag siab zoo rau kev lag luam thiab kev lag luam.
Kilowatt (kW) yog dab tsi?
Kilowats ntsuas lub zog. Xav tias nws yog lub ntsuas ntsuas ntsuas ntawm koj lub chaw siv hluav taws xob. Nws qhia koj tias koj rub lub peev xwm hluav taws xob ntau npaum li cas thaum twg los tau.
Ib kilowatt sib npaug 1,000 watts. Tab sis ncaj ncees, tsis muaj leej twg nyob rau hauv kev lag luam chaw tham hauv watts ntxiv lawm. Thaum koj nyob yav dhau los teev, txhua yam nyob hauv kW.
Thaum koj tus thawj tswj hwm cog lus hauv xov tooj cua nug seb koj rub lub zog npaum li cas tam sim no, qhov ntawd yog lo lus nug kW. Nws yog instantaneous. Lub tshuab hluav taws xob 100 kW tuaj yeem thawb 100 kilowatts ntawm lub zog txawm tias nws khiav 30 vib nas this lossis 8 teev. Tus naj npawb nyob zoo ib yam.
Cov Kev Ntsuas Hluav Taws Xob Zoo Tshaj Plaws hauv Kev Ua Lag Luam
|
Hom khoom siv |
Hom Fais Fab Draw |
|
Commercial HVAC compressor |
5-15 kW ib unit |
|
CNC machining chaw |
10 mus rau 50 kW |
|
DC ceev EV charger (Qib 3) |
50 rau 350 kW |
|
Muaj cua compressor |
15 mus rau 75 kW |
|
Data center server khib |
5 mus rau 20 kW |
|
Kev lag luam roj teeb inverter |
30 mus rau 500 kW |
Yog hais tias ib tug neeg qhia kuv tias lawv 10,000 square feet chaw ua haujlwm lub tsev yog rub 400 kW khov kho, ib yam dab tsi tawm. Txawm hais tias lawv muaj ib qho chaw ua liaj ua teb zais qhov chaw, lossis lawv qhov ntsuas yuav tsum tau saib thib ob.
Kilowatt -Hour (kWh) yog dab tsi?
Kilowatt- teev ntsuas lub zog. Qhov no yog lub odometer, tsis yog speedometer. Nws qhia koj txog tag nrho cov hluav taws xob uas ntws dhau lub sijhawm.
Kev suav yog ncaj nraim:
kW multiplied by Teev sib npaug kWh
Khiav 50 kW compressor rau 4 teev? Qhov ntawd yog 200 kWh noj. Khiav nws rau 30 feeb? Nws yog 25 kWh. Cov khoom siv tib yam, tib lub zog ntsuas, kev siv hluav taws xob sib txawv raws li lub sijhawm ua haujlwm.
Koj daim nqi hluav taws xob qhia tag nrho kWh vim qhov ntawd sawv cev rau koj cov khoom siv rau lub sijhawm them nqi. Lub teb chaws nruab nrab cov nqi hluav taws xob ua lag luam nyob ib puag ncig $ 0.13 txog $ 0.14 ib kWh, txawm hais tias kuv tau pom txhua yam los ntawm $ 0.08 hauv Midwest nyob deb nroog mus txog $ 0.25 hauv qee qhov ntawm California.
Ntawm no yog qhov uas tib neeg tau tsis meej pem nrogroj teeb lub zog cia systems. Lub roj teeb ntsuas ntawm 200 kWh tuaj yeem khaws lub zog ntau. Tab sis ceev npaum li cas nws muab lub zog ntawd nyob ntawm nws lub zog ntsuas. Lub roj teeb 200 kWh nrog 50 kW inverter siv sijhawm li 4 teev ntawm cov zis tag nrho. Tib lub roj teeb nrog 200 kW inverter? Ib teev. Tib lub zog, sib txawv xa ceev.
Qhov txawv ntawm Core:kW vs kWhnyob rau hauv Cov Lus Qhia
Kuv muaj ob tus neeg tsim khoom xyoo tas los nrog ze li qhov zoo tib yam kev siv hluav taws xob txhua hli. Ob leeg siv ib ncig ntawm 45,000 kWh. Tab sis lawv cov nqi sib txawv ntawm $ 14,000.
Client A tau ua haujlwm ob zaug nrog kev ua haujlwm ruaj khov, kwv yees tau. Peak xav tau yeej tsis tshaj 180 kW.
Client B tau khiav ib qho kev hloov pauv tab sis raug rho tawm txhua yam ntawm ib zaug txhua tag kis. Peak xav tau ntaus 380 kW rau li 20 feeb thaum pib.
Same kWh. Wildly txawv kW. Qhov sib txawv ntawd tau tshwm sim ncaj qha hauv lawv cov nqi thov.
Qhov no yog vim li cas thiaj nkag siabkW vs kWhtsis yog kev kawm. Nws txiav txim siab npaum li cas koj them thiab qhov koj yuav tsum loj npaum li cas cov cuab yeej.
Yuav Ua Li Cas Utilities Bill Commercial Customers
Feem ntau cov nqi hluav taws xob ua lag luam muaj ob hom nqi tseem ceeb. Tsis meej pem lawv raug nqi nyiaj.
Cov Nqi Them Nqi (raws li kWh)
Qhov no qhia txog tag nrho lub zog siv thaum lub sijhawm them nqi. Koj siv 50,000 kWh ntawm $0.11 ib kWh, koj them $5,500. Ncaj nraim.
Kev Them Nqi (raws li kW)
Qhov no qhia txog koj lub zog tam sim no siab tshaj plaws thaum lub sij hawm them nqi, feem ntau ntsuas hauv 15-feeb luv luv. Ntaus 300 kW rau ib lub hlis twg tsis zoo? Koj them rau 300 kW txhua lub hlis, txawm tias koj nruab nrab 150 kW lub sijhawm so.
Cov ntaub ntawv los ntawm National Renewable Energy Laboratory tau lees paub qhov peb pom ua haujlwm nrog cov neeg siv khoom lag luam: thov cov nqi them rau 30 txog 70 feem pua ntawm tag nrho cov nqi hluav taws xob. Rau qee qhov chaw tsim khoom, kev thov yog feem ntau ntawm lawv cov nqi. Feem ntau tsis muaj lub tswv yim txog thaum peb pom lawv qhov kev tawg.
Qauv Kev Lag Luam Hluav Taws Xob
|
Hom kev them nqi |
Kev suav |
Nyiaj hli |
|
Kev siv hluav taws xob |
52,000 kWh ntawm $0.105 per kWh |
$5,460 |
|
Peak xav tau |
340 kW ntawm $ 17.50 ib kW |
$5,950 |
|
Them nqi |
Cov nqi xa khoom thiab kev xa tawm |
$285 |
|
Tag nrho |
$11,695 |
Hauv qhov piv txwv no, tus nqi thov sawv cev 51 feem pua ntawm tag nrho cov nqi. Ib qho kev pib ua ntu zus uas cov cuab yeej tsis tau staggered teeb tsa lub siab tshaj 340 kW rau tag nrho lub hli.
Roj teeb Lub Zog Cia Sizing: Tau txais kW thiab kWh Txoj Cai
Thaum qhia txog aroj teeb lub zog cia system, koj xav tau ob tus lej dialed rau kom raug.
Peev xwm (kWh)qhia tias lub roj teeb muaj zog npaum li cas.
Lub zog (kW)qhia tias lub roj teeb tuaj yeem them los yog tso tawm sai npaum li cas.
Qhov piv ntawm lawv txiav txim siab ntev. Tau txais qhov tsis ncaj ncees lawm yog ib qho yuam kev kim tshaj plaws hauv kev lag luam lub zog cia cov haujlwm.
|
Kev teeb tsa |
Muaj peev xwm |
Hwj chim |
Duration |
Daim ntawv thov tseem ceeb |
|
Siab zog |
100 kWh |
100 kW |
1 hnu |
Kev tswj hwm zaus, teb ceev ceev |
|
Sib npaug |
200 kWh |
50 kWm |
4 hnu |
Peak shaving, sij hawm- ntawm- siv arbitrage |
|
Muaj peev xwm |
400 kWh |
50 kWm |
8 hnu |
Thaum tsaus ntuj backup, hnub ci zog hloov |
Ib tus neeg siv khoom hauv Texas tau hais kom sib piv tus neeg sib tw cov lus tsocai rau 2-teev sijhawm ntev vim tias nws pheej yig dua ua ntej. Rau lub hlis tom qab, lawv hu ua ntxhov siab. Lub roj teeb depleted ua ntej lawv cov kev xav tau yav tsaus ntuj xaus txhua hnub. Kev txo qis kom txuag tau $ 35,000 ntawm cov khoom siv raug nqi ntau dua $ 50,000 hauv kev xav tau tsis tau them nyiaj rau thawj xyoo ib leeg.
Nyob rau sab ntxeev, kuv tau pom cov chaw yuav 8-teev lub sijhawm ua haujlwm thaum lawv qhov kev tshwm sim siab kawg yuav kav 90 feeb. Qhov ntawd yog peev zaum idle tsim tsis rov qab los.
Qhov chaw qab zib rau feem ntau kev lag luam ncov shaving daim ntaub ntawv poob rau hauv 2 mus rau 4 teev ntev. Tab sis koj qhov tshwj xeeb load profile txiav txim siab txhua yam. Leej twg hais txog lub roj teeb uas tsis tau tshuaj xyuas tsawg kawg 12 lub hlis ntawm 15-feeb cov ntaub ntawv yog kwv yees.
Rau cov haujlwm uas xav tau kev hloov pauv hloov lub zog thiab muaj peev xwm ntawm nws tus kheej,Polinovel's modular BESS khoom kabtso cai scaling raws li kev hloov pauv. Qhov no tseem ceeb thaum xyoo -ob qhov kev kwv yees tsis paub meej.
Case Study: Peak Shaving ntawm Georgia Food Processing Plant
Qhov no yog ib qhov project peb ua tiav lub caij nplooj zeeg kawg uas qhia txog qhovkW vs kWhsuav txheej txheem kom meej.
Qhov xwm txheej
Lub chaw ua zaub mov khov sab nraum Savannah, Georgia ntsib cov nqi hluav taws xob nce ntxiv. Lawv cov kev khiav hauj lwm ib txwm khiav ntawm 320 kW. Tab sis txhua txhua tav su thaum 1:00 teev tsaus ntuj txog 5:00 teev tsaus ntuj, cov tub yees compressors, blast freezers, thiab cov kab ntim tau thawb tag nrho cov kev xav tau mus rau 580 kW.
Lawv cov nqi hluav taws xob xav tau yog $ 21 ib kW.
Cov nqi them txhua hli ua ntej kev cuam tshuam: 580 kW multiplied by $21 sib npaug $12,180.
Kev Ntsuam Xyuas
Peb tau tshuaj xyuas 18 lub hlis ntawm cov ntaub ntawv ib ntus thiab txheeb xyuas tus qauv. Lub zog 260 kW saum toj no tau tshwm sim tsis tu ncua rau kwv yees li 4 teev txhua tav su. Qee hnub tau nce siab dua thaum lub sijhawm ntau lawm.
Lub Hom Phiaj: Txo cov metered xav tau los ntawm 580 kW mus rau kwv yees li 400 kW los ntawm kev muab 180 kW los ntawm cov roj teeb cia thaum lub sij hawm ncov.
Yuav tsum muaj zog muaj peev xwm: 180 kW multiplied by 4 teev sib npaug 720 kWh yam tsawg kawg nkaus. Peb tau teev tseg 800 kWh los muab lub taub hau rau qhov kev hloov pauv ntau lawm thiab suav nyiaj rau kev mus ncig - kev poob haujlwm.
Qhov System
Peb tau nruab ib lub peev xwm 800 kWh, 200 kW lub zog sab nraum zoov txee roj teeb lub zog cia siv LiFePO4 chemistry. Lub kaw lus them nyiaj ib hmos thaum lub sijhawm tawm -cov nqi siab tshaj plaws thiab tso tawm thaum tav su lub qhov rais xav tau.
Cov txiaj ntsig
|
Metric |
Ua ntej BESS |
Tom qab BESS |
Hloov |
|
Peak xav tau |
5 80 kWm |
3 95 kWm |
Kev txo qis ntawm 185 kW |
|
Cov nqi them txhua hli |
$12,180 |
$8,295 |
Txuag $3,885 |
|
Kev thov nyiaj txhua xyoo |
$46,620 |
||
|
Ntxiv TOU arbitrage |
$8,400 ib xyoos twg |
||
|
Tag nrho cov txiaj ntsig txhua xyoo |
$55,020 |
Kev them nyiaj rov qab: Hauv 4 xyoo suav nrog tsoomfwv cov peev nyiaj se credit. Lub tsev kho mob kuj tau txais 2 teev ntawm lub zog thaub qab rau cov tub yees tseem ceeb thaum lub sij hawm hluav taws xob hluav taws xob, uas tiv thaiv cov khoom lag luam poob $200,000 thaum muaj cua daj cua dub- cuam tshuam txog yim lub hlis tom qab kev teeb tsa.
Qhov project no tau ua tiav vim qhov loj me sib phim qhov tseeb. Peb tsis tau muag cov peev txheej uas lawv yuav tsis siv lossis muag tsis tau lub zog uas lawv xav tau thaum lub qhov rais siab kawg.
Kev Pom Kev Tsis Pom Zoo: Qee zaum Siab kW Beats siab kWh
Nov yog qee yam uas xav tsis thoob rau cov neeg feem coob ntsuas cov roj teeb cia, thiab nws yog qhov kev xav uas koj yuav tsis hnov los ntawm cov neeg muag khoom sim muag koj qhov system loj tshaj plaws.
Rau kev thov txo nqi, kev ntsuas hluav taws xob feem ntau tseem ceeb tshaj qhov muaj peev xwm cia.
Xav txog ob lub tshuab ntawm tib tus nqi taw tes:
System A: 150 kWh muaj peev xwm nrog 150 kW fais fab tso zis (1-teev sijhawm)
System B: 300 kWh muaj peev xwm nrog 75 kW fais fab tso zis (4-teev sijhawm)
Kev txawj ntse hais tias System B zoo dua vim nws khaws ob zaug lub zog. Tab sis saib dab tsi tshwm sim thaum muaj kev thov nce siab.
Koj qhov chaw ua haujlwm ib txwm khiav ntawm 200 kW tab sis spikes mus rau 400 kW rau 45 feeb thaum ntau lawm nce tom qab noj su. Qhov ntsuas hluav taws xob ntsuas koj qhov siab tshaj 15 feeb ntawm 400 kW.
Qhov System A tuaj yeem tso tawm 150 kW thaum lub caij nplooj ntoo hlav, txo koj qhov siab tshaj plaws rau 250 kW. Lub roj teeb depletes nyob rau hauv ib teev, tab sis lub spike tsuas kav 45 feeb. Zoo meej match.
Qhov System B tsuas tuaj yeem tso tawm 75 kW, txo koj qhov siab tshaj plaws rau 325 kW. Yog lawm, nws tuaj yeem txhawb nqa qhov tso zis rau 4 teev, tab sis koj qhov spike tsuas kav 45 feeb xwb. Qhov ntxiv 225 kWh ntawm lub peev xwm tsis muaj dab tsi rau koj.
Ntawm qhov xav tau tus nqi ntawm $ 18 ib kW:
System A txuag: 150 kW multiplied by $18 sib npaug $2,700 ib hlis.
System B txuag: 75 kW multiplied by $18 sib npaug $1,350 ib hlis.
System A muab ob npaug ntawm cov nyiaj khaws cia txhua hli txawm tias muaj ib nrab ntawm qhov chaw cia khoom. Tshaj li 10-xyoo kev ua neej nyob, qhov sib txawv ntawd sib xyaw rau ntau dua $ 160,000.
Zaj lus qhia: tsis txhob yuav kWh koj yuav tsis siv. Sib piv lub zog ntsuas rau koj qhov kev thov tiag tiag qhov dav dav, thiab phim lub sijhawm rau koj qhov ntev ntawm qhov ntev. Ib yam dab tsi dhau qhov ntawd yog khib nyiab peev.
Qhov no yog vim li cas peb thawb cov neeg siv khoom los qhia lawv cov ntaub ntawv ib ntus ua ntej peb hais dab tsi. Ib qho system loj los ntawm qhov tseeb load profiles outperforms ib qhov system loj los ntawm cov cai ntawm tus ntiv tes xoo txhua zaus.
Rau cov chaw nrog luv luv, ntse xav tau spikes,Polinovel lub txee sab nraum zoov BESSconfigurations muab lub zog siab -rau- zog piv uas ua kom zoo rau kev thov kom txo qis dua li qhov siab tshaj plaws cia.
EV Charging Infrastructure: Qhov twg kW Tsim Cov Nqi Txaus Ntshai
Fleet electrification tej yaam num nthuav tawm covkW vs kWhkev sib txawv ntawm txoj kev mob siab thaum thov tsis tau xav txog.
Charger zog ntsuam xyuas txiav txim siab them ceev:
|
Hom Charger |
Kev ntsuas fais fab |
Lub Sijhawm Ntxiv 100 Miles Range |
|
Qib 1 (standard qhov hluav taws xob) |
1.4 kW tsi |
20 hnub ntxiv |
|
Qib 2 (dawb Circuit Court) |
7-19 kWm |
3 rau 8h |
|
Theem 3 DC ceev charger |
50 rau 350 kW |
15 mus rau 45 feeb |
Ib lub chaw xa khoom xa khoom nrog 15 lub tsheb hluav taws xob tsim teeb meem kev teeb tsa. Txhua lub tsheb muaj 60 kWh roj teeb. Yog tias txhua lub tsheb ntsaws rau hauv 50 kW chargers ib txhij tom qab thaum sawv ntxov txoj kev rov qab los, uas tsim 750 kW ntawm kev thov tam sim.
Ntawm $ 20 ib kW tus nqi thov, lub qhov rais them ib zaug ntxiv $ 15,000 rau daim nqi hluav taws xob txhua hli txawm hais tias lub tsheb siv tau npaum li cas.
Cov tswv yim tswj kev them nqi ntse txo cov nra no ntau heev:
- Lub tsheb thauj khoom pib lub sijhawm pib thaum tav su thiab tsaus ntuj
- Siv rau ntawm - lub chaw roj teeb cia kom tsis txhob muaj kab sib chaws xav tau thaum them nyiaj ib txhij
- Hloov feem ntau ntawm kev them nyiaj mus rau tawm - qhov rais qhov rais siab tshaj
- Ua raws li kev tswj hwm kev them nyiaj software uas txwv cov khoom tso tawm ib txhij
Polinovel muab kev koom ua keEV kev daws teeb meemuas ua ke nrog cov roj teeb cia rau cov chaw tswj fleet charging thov.
Hnub Ci Ntxiv Cia: Ua Dab Tsi Koj Tsim
Kev lag luam hnub ci kev teeb tsa yam tsis muaj kev cia khoom feem ntau tsis nco qab tus nqi tseem ceeb vim tias lub sijhawm tsim khoom tsis haum rau cov qauv siv.
Lub 200 kW rooftop hnub ci array ua rau feem ntau ntawm nws lub zog thaum 9 teev sawv ntxov txog 4 teev tsaus ntuj, peaking ib tav su. Tab sis ntau qhov chaw muaj kev siv zog siab tshaj plaws thiab xav tau thaum yav tav su thiab yav tsaus ntuj, tom qab hnub ci tsim tau poob qis.
Yog tsis muaj cia, nruab nrab hnub ci tshaj tawm xa tawm mus rau daim phiaj ntawm cov nqi muag khoom lossis tau txais kev txo qis tag nrho. Lub caij no, lub tsev yuav khoom kim hluav taws xob hluav taws xob thaum lub sijhawm ua haujlwm siab tshaj plaws.
Lub roj teeb hloov kev lag luam. Ncua ib nrab hnub tshaj tawm, tso tawm nws thaum cov nqi hluav taws xob siab tshaj plaws lossis thaum lub chaw xav tau ntau tshaj hnub ci.
Kuv tau ua haujlwm nrog lub chaw txias txias uas xa tawm 80 mus rau 100 kWh ntawm hnub ci ntau lawm txhua hnub thaum tseem them cov nqi xav tau yav tsaus ntuj. Lub zog 200 kWh roj teeb tso cai rau lawv khaws lub zog ntawd ntawm -site thiab xa nws tawm tswv yim thaum lub sijhawm siab - tus nqi.
Ua ke tus nqi txhua xyoo los ntawm kev thov txo nqi thiab lub sij hawm- ntawm - siv arbitrage tshaj $40,000, nyob rau sab saum toj ntawm lub hnub ci txuag.
Rau cov phiaj xwm kev sib koom ua ke hnub ci,Polinovel txoj kev lag luam thiab kev lag luam zog cia daws teeb meemtxhawb ob qho tib si AC-coupled thiab DC-coupled configurations nrog saj zawg zog scaling.
Cov Kev Ntseeg Tsis Txaus Siab Uas Tau Txais Nyiaj
Kev ntseeg yuam kev: Kev ntsuas kW siab dua txhais tau tias muaj peev xwm cia ntau dua.
Kev muaj tiag: 100 kW system nrog 100 kWh thiab 25 kW system nrog 100 kWh khaws lub zog zoo ib yam. Lawv xa nws ntawm qhov sib txawv ceev. Lub zog thiab lub peev xwm yog qhov tshwj xeeb ywj pheej.
Misconception: Qhov ntsuas kWh qhia kuv tias lub roj teeb nyob ntev npaum li cas.
Qhov tseeb: Lub sij hawm yog nyob ntawm tus nqi tso tawm. Lub roj teeb 100 kWh kav 10 teev ntawm 10 kW tawm, 2 teev ntawm 50 kW, lossis 1 teev ntawm 100 kW. Ib txwm suav lub sijhawm raws li qhov muaj peev xwm muab faib los ntawm lub zog.
Kev tsis ncaj ncees: Peb qhov chaw tsuas yog them rau kWh noj, tsis yog kW xav tau.
Kev muaj tiag: Saib xyuas koj cov nqi sijhawm kom zoo. Cov nqi them xav tau tshwm sim nyob rau hauv ntau lub npe suav nrog cov nqi peev xwm, cov nqi tsim kho vaj tse, cov nqi them siab tshaj plaws, thiab cov nqi tsev. Kuv tau pom cov neeg siv khoom nco cov kab no tau ntau xyoo.
Kev tsis ntseeg: Kev txo kW thiab txo kWh yog tib lub tswv yim.
Kev muaj tiag: Lawv xav tau ntau txoj hauv kev. Kev ntsuas kev ua tau zoo thiab hnub ci txo kWh noj. Load tswj, staggered khoom pib, thiab roj teeb ncov shaving txo kW thov. Kev tswj hwm lub zog muaj txiaj ntsig hais txog ob qho tib si, tab sis cov tswv yim sib txawv.
Yuav Ua Li Cas Txheeb Xyuas Thaum Ntsuas Cov Hluav Taws Xob Hluav Taws Xob
Ib nrab ntawm cov specifications kuv pom ntawm kev sib tw quotes yog kev dag. Tsis txhob txwm ua rau feem ntau, tab sis vim hais tias cov lus nug zoo yeej tsis tau nug.
Fais fab Specifications kom paub meej
- Kev ntsuam xyuas kev tso tawm mus tas li, tsis muaj peev xwm nce siab lossis nce siab
- Ramp tus nqi hauv kW ib ob rau kev thov teb daim ntawv thov
- Lub zog ntsuas degradation tshaj qhov system lub neej
- Kev them nqi hluav taws xob ntsuas yog tias txawv ntawm qhov ntsuas tawm
Zog Specifications kom paub meej
- Usable peev piv nrog nameplate muaj peev xwm
- Assumed qhov tob ntawm qhov tso tawm rau lub peev xwm siv tau daim duab
- Guaranteed muaj peev xwm tuav ntawm xyoo 10 thiab kawg ntawm warranty
- Round -kev ua tau zoo ntawm kev ua haujlwm nyob rau hauv qhov ntsuas
Lub roj teeb ua lag luam raws li 500 kWh uas lav tsuas yog 60 feem pua muaj peev xwm tom qab 10 xyoo yog qhov ua tau zoo ntawm 300 kWh rau lub sijhawm ntev - lub hom phiaj npaj. Nkag siab qhov koj tab tom yuav tiag tiag.
Kev lag luam tus qauv puag ncig-kev ua haujlwm zoo rau lithium-Ion tshuab khiav kwv yees li 85 feem pua. Cov ntaub ntawv pov thawj tseem ceeb tshaj qhov kev lees paub no nrog cov ntaub ntawv xeem ywj pheej.
Pib Pib: Cov Txheej Txheem Ua Haujlwm
Yog tias koj mob siab rau kev siv covkW vs kWhkev sib txawv kom txo tau cov nqi, ntawm no yog ib ntus uas ua rau cov txiaj ntsig:
- Tau txais cov ntaub ntawv luv luv.Thov 12 mus rau 24 lub hlis ntawm 15-feeb lub sijhawm cov ntaub ntawv los ntawm koj qhov chaw siv hluav taws xob. Yog tias lawv tsis tuaj yeem muab tau, koj qhov kev ntsuas kev ntsuas yuav xav tau kev txhim kho ua ntej.
- Txheeb xyuas cov qauv xav tau.Thaum twg peaks tshwm sim? Lawv kav ntev npaum li cas? Cov khoom siv lossis cov txheej txheem dab tsi ua rau lawv? Saib rau ob qho tib si cov qauv niaj hnub thiab lub caij nyoog hloov pauv.
- Xam lub sijhawm nyiaj txiag.Muab koj qhov siab tshaj kW los ntawm koj qhov kev thov tus nqi. Qhov ntawd tsim koj lub qab nthab txhua hli. Kwv yees ntau npaum li cas ntawm lub ncov yog qhov tseeb tiag tiag shaveable.
- Loj qhov system kom raug.Sib piv roj teeb lub zog ntsuas rau kW txo lub hom phiaj. Match peev rau lub sijhawm ntawm koj cov xwm txheej siab kawg. Tsis txhob overbuy lub sij hawm koj yuav tsis siv.
- Qauv ua kom tiav cov nqi pawg.suav nrog kev thov nyiaj txuag, sij hawm- ntawm- siv arbitrage, tus nqi hluav taws xob thaub qab, thov cov nyiaj tau los ntawm kev pab cuam, thiab cov kev txhawb siab muaj xws li tsoomfwv cov peev nyiaj se credit thiab cov kev pabcuam hauv lub xeev.
Rau cov chaw npaj txav mus dhau qhov kev tshuaj xyuas ua ntej,Polinovel's technical teammuab cov ntaub ntawv thauj khoom tshuaj xyuas thiab kev sib tham txog qhov ntsuas qhov system. Peb nyiam qhia cov neeg siv khoom raws nraim li cov lej txhawb nqa tsis yog muag cov qauv teeb tsa uas yuav tsis haum.
Kab hauv qab
Kev nkag siabkW vs kWhyuav tsis tuaj noj hmo. Tab sis kuv tau saib cov tuam txhab tso rau 6 tus lej ntawm lub rooj vim tsis muaj leej twg ntawm lawv pab neeg nkag siab tias vim li cas qhov kev thov tau siv 60 feem pua ntawm lawv cov peev nyiaj hluav taws xob.
Qhov ntawd tsis yog qhov teeb meem technical. Nws yog qhov sib txawv ntawm kev paub. Thiab nws yog fixable.
Tom ntej no koj yuav tshuaj xyuas daim nqi hluav taws xob lossis ntsuas lub roj teeb cia, nug koj tus kheej ib lo lus nug: Kuv puas them sai npaum li cas, lossis ntau npaum li cas?
Thaum qhov kev sib txawv ntawd clicks, txhua yam poob rau hauv qhov chaw.
Cov ntawv txheeb
- Roj teeb Lub Zog Cia System: Tus yuam sij rau Kev Siv Hluav Taws Xob Hluav Taws Xob- Yuav ua li cas BESS thev naus laus zis daws cov teeb meem sib cuam tshuam rau kev siv lub hnub ci thiab cua tshuab.
- Ah txhais li cas ntawm lub roj teeb? Amp Hour Ratings piav qhia- Nkag siab txog cov roj teeb muaj peev xwm ntawm qib cell thiab module.
- BESS yog dab tsi? Yog vim li cas nws tsis yog ib lub roj teeb loj xwb- Cov khoom siv thiab kev tswj xyuas qhov sib txawv ntawm kev lag luam roj teeb cia los ntawm cov neeg siv khoom.
Polinovel Energy Storage Solutions
Polinoveltsim cov roj teeb lub zog cia tshuab rau kev lag luam, kev lag luam, thiab kev siv hluav taws xob- nplai daim ntawv thov. Peb cov khoom kab muaj xws li:
- Containerized BESS- Turnkey MWh- nplai tshuab rau kev siv hluav taws xob thiab kev lag luam loj
- Sab nraum zoov txee BESS- Modular systems rau cov chaw lag luam thiab kev siv hluav taws xob faib
- Mobile BESS- Cov kev daws teeb meem thauj mus los rau kev teeb tsa ib ntus thiab qhov chaw nyob deb
- High Voltage Battery Systems- Industrial- qib roj teeb rau kev thov kev siv fais fab
Txhua lub tshuab siv LiFePO4 lithium hlau phosphate chemistry rau lub neej ntev, thermal stability, thiab kev nyab xeeb hauv kev lag luam ib puag ncig.
Tiv tauj peb pab neeglos tham txog koj qhov project yuav tsum tau los yog thov ib tug load cov ntaub ntawv tsom xam.
Cov ntaub ntawv
- US Energy Information Administration. Hluav taws xob lub hli, Table 5.6.A. Lag luam sector nqi hluav taws xob.
- National Renewable Energy Laboratory. Kev lag luam roj teeb cia: 2024 Kev Siv Tshuab Txhua Xyoo. Muaj nyob ntawm atb.nrel.gov.
- Cole, Wesley thiab Karmakar, Dantong. Tus nqi kwv yees rau kev siv hluav taws xob-Sale Battery Storage: 2023 Hloov tshiab. NREL Technical Report NREL/TP-6A40-85332.
- Cov ntaub ntawv los ntawm kev lag luam BESS kev teeb tsa, 2023-2025. Cov neeg siv cov ntsiab lus tsis qhia npe.
