Solar Battery Calculator: Yuav Ua Li Cas Loj Koj Lub Txhab Nyiaj Txiag
Lub caij ntuj sov dhau los, peb tau pab cov chaw tsim khoom hauv Texas daws teeb meem lawv lub roj teeb. Lawv tau siv ntau dua $ 200,000 ntawm 200 kWh qhov system uas tuaj yeem xa 66% ntawm nws cov peev txheej ntsuas. Qhov laj thawj yog qhov yooj yim: tus tsim qauv siv 25℃tus qauv ntsuas cov ntaub ntawv yam tsis suav nrog lub caij ntuj sov kub uas tsis tu ncua tshaj 38℃hauv qhov chaw. Tshaj li peb lub hlis, lawv tau them nyiaj ntxiv $40,000 txog $50,000 hauv kev thov.
Qhov no tshwm sim txhua lub sijhawm hauv kev lag luam. Ib qho kev tshaj tawm qub ntawm DIY Solar Forum muab tso rau nws zoo: tsim tawm - kab sib chaws poob rau qhov chaw ntawm kev tshawb fawb thiab kos duab, thiab hmoov tsis zoo txawm tias cov neeg ua haujlwm tau ntsib feem ntau ua yuam kev.
Feem ntau cov lus qhia sizing yog sau rau cov neeg siv hauv tsev. Kev lag luam thiab kev lag luam cov neeg yuav khoom xav tau cov txheej txheem suav sib txawv kiag li.
Yog vim li cas cov Formulas Residential Fail in Industrial Applications
Qhov feem ntau circulated sizing formula online zoo li no:
Roj teeb Muaj Peev Xwm (Ah)=Kev Siv Txhua Hnub (Wh) × Cov Hnub Rov Qab ÷ System Voltage ÷ Qhov tob ntawm qhov tso tawm
Rau cov tswv tsev, cov qauv no ua haujlwm zoo. Tab sis cov ntawv thov kev lag luam koom nrog plaub qhov kev hloov pauv uas tsis muaj nyob hauv cov xwm txheej hauv tsev: qhov kub thiab txias hloov pauv, cov ntaub ntawv nyuaj, cov khoom siv siab pib tam sim no, thiab cov sijhawm ua haujlwm ntev.
IEEE 485 thiab IEEE 1013 tshwj xeeb hais txog cov kev hloov kho no. Txawm hais tias Ameslikas sau rau cov hlau lead-acid roj teeb, txoj kev kho kho siv sib npaug rau lithium hlau phosphate- tsuas yog nrog cov coefficients sib txawv.
Ua kom tiav industrial sizing formula:
C=(E × D × K_aging × K_temp) ÷ (V × DoD × η)
K_aging yog qhov kev laus, teeb tsa ntawm 1.25, sawv cev rau 25% muaj peev xwm degradation margin rau kawg - ntawm - lub neej. K_temp yog qhov kho qhov kub thiab txias, rub los ntawm cov ntaub ntawv chaw tsim khoom. η yog qhov system efficiency, feem ntau ntawm 0.82 thiab 0.88.
Cia peb khiav los ntawm ib qho piv txwv tiag tiag:
Ib lub Hoobkas siv 800 kWh txhua hnub, xav tau 2 hnub ntawm kev thaub qab, siv 48V qhov system, 80% qhov tob ntawm kev tso tawm, 85% kev ua haujlwm zoo, nrog rau lub caij ntuj no qhov ntsuas kub tsawg kawg nkaus ntawm 4℃(suav nrog 1.30 qhov ntsuas kub kho).
(800,000 × 2 × 1.25 × 1.30) ÷ (51.2 × 0.80 × 0.85)=74,853 Ah
Yog tias xam ntawm 25℃hauv paus, tib qhov kev xav tau tsuas yog xav tau 57,579 Ah. Qhov ntawd yog 30% qhov sib txawv. Qhov no 30% tsis yog theoretical derivation-nws yog ntsuas qis- qhov kub thiab txias tsis muaj peev xwm los ntawm CATL LF280K thiab EVE LF304 datasheets.
Qhov kub thiab txias cuam tshuam lub peev xwm ntau dua li cov neeg feem coob xav
Lithium hlau phosphate muaj peev xwm sib txawv nrog qhov kub thiab txias, tab sis qhov loj npaum li cas nyob ntawm qhov paug tawm. Cov ntaub ntawv hauv qab no yog raws li 0.5C tso tawm tus nqi, uas yog ib txwm siv rau hnub ci cia daim ntaub ntawv.
Yog tias qhov tso tawm ntau dua, hais 1C lossis siab dua, txhua qhov ntsuas kub poob qis dua 5 txog 15 feem pua ntawm cov ntsiab lus. Rau cov ntawv thov xws li cov chaw cia khoom txias, kev siv thaum yav tsaus ntuj feem ntau ncav cuag 1C tso tawm, thiab qhov sib xyaw ua ke ntawm qhov kub thiab txias yuav tsum tau txiav txim siab ua ke.
ASHRAE thaj chaw huab cua 5 txog 8 npog feem ntau ntawm sab qaum teb Tebchaws Meskas thiab tag nrho Canada. Cov phiaj xwm hauv cov cheeb tsam no feem ntau xav tau 30% mus rau 45% muaj peev xwm txhim kho ntau dua li cov qauv ntsuas ntsuas ntsuas pom zoo- qhov no tsis yog kev saib xyuas, nws yog qhov qub.
Economics ntawm txawv System Sizes
Roj teeb qhov loj me tsis yog qhov teeb meem ua kom zoo ntxiv mus ntxiv - nws yog qhov kev txiav txim siab tsis sib xws. Koj tsis tuaj yeem yuav 347.2 kWh system; koj xaiv los ntawm configurations cov chaw tsim tshuaj paus muaj. Txhua qib muaj cov nqi sib txawv thiab cov yam ntxwv xa rov qab.
Hauv qab no yog cov nqi ntau yam uas peb tau pom hauv cov lus tshaj tawm xyoo dhau los, rau lithium hlau phosphate tshuab tau ntawv pov thawj rau UL 9540 thiab IEC 62619:
50 - 100 kWh
Roj teeb nqi
$185 - $220per kWh
Tus nqi tag nrho
$465 - $570
Them rov qab
6 - 9 xyoo
100 - 250 kWh
Roj teeb nqi
$155 - $185per kWh
Tus nqi tag nrho
$375 - $465
Them rov qab
5 - 7 xyoo
250 - 500 kWh
Roj teeb nqi
$130 - $155per kWh
Tus nqi tag nrho
$310 - $375
Them rov qab
4 - 6 xyoo
500 kWh - 1 MWh
Roj teeb nqi
$110 - $130per kWh
Tus nqi tag nrho
$260 - $310
Them rov qab
3 - 5 xyoo
1 - 5 MWh
Roj teeb nqi
$95 - $110per kWh
Tus nqi tag nrho
$215 - $260
Them rov qab
2.5 xyoo
Muaj cov qauv nonlinear ntawm no: qhov sib npaug ntawm cov nqi hluav taws xob tsis ntsuas linearly nrog lub peev xwm. Lub 500 kWh qhov system xav tau ib yam kev tso cai, qhov chaw npaj, thiab kev sib txuas ua ke engineering raws li 250 kWh system. Qhov no tsim cov tswv yim qhov chaw: yog tias koj qhov kev suav tawm mus rau 180 kWh, kev hloov kho mus rau 250 kWh feem ntau ua rau kev nkag siab. Qhov ntxiv 70 kWh raug nqi ib ncig ntawm $ 25,000 ntxiv, tab sis chav tsev nqi poob ntawm $ 440 txog $ 385, txuag $ 10,000 ntawm lub hauv paus 180 kWh feem. Kev nqis peev ntxiv yog $ 15,000, yuav 70 kWh ntawm cov khoom tshwj xeeb, ncua sij hawm thaub qab, thiab txo lub voj voog qhov tob.
LFP vs Lead -Acid
Cov nqi pib yuav khoom tuaj yeem ua rau cov hmoov lead -acid roj teeb zoo li ntxim nyiam. Tab sis tus nqi lifecycle qhia ib zaj dab neeg sib txawv kiag li.
Siv 200 kWh kev lag luam cia piv txwv: 70% qhov tob ntawm kev tso tawm txhua hnub, 20℃nruab nrab kev ua haujlwm kub, $ 0.12 / kWh hluav taws xob, 8% luv nqi, 15-xyoo kev tshuaj xyuas.
Lithium Hlau Phosphate Option
Lub roj teeb pib raug nqi $26,000. Qhov nyiaj tshuav ntawm qhov system $36,000. Tsis muaj kev hloov roj teeb uas xav tau tshaj 15 xyoo (70% DoD yields kwv yees li 5,400 cycles, nyob rau hauv LFP lifespan). Kev them nyiaj poob qis tshaj 15 xyoo: $ 2,520. Kev Kho Mob: $ 3,600.
Tag Nrho: $68,120.
AGM Lead -Acid Option
Lead-acid tsuas tuaj yeem tso tawm mus rau 50% kom tswj tau txoj sia, yog li 400 kWh lub peev xwm yuav tsum tau ua kom tau txais tib lub zog siv tau. Lub roj teeb pib raug nqi $32,000. Qhov nyiaj tshuav ntawm qhov system $44,000. Ob lub roj teeb hloov uas xav tau tshaj 15 xyoo: $ 64,000. Tus nqi them poob: $ 7,560. Kev Kho Mob: $ 9,000.
Tag Nrho: $156,560.
Flooded Lead -Acid Option
Tib lub npe 400 kWh. Cov roj teeb pib $24,000. Qhov nyiaj tshuav ntawm qhov system $44,000. Peb hloov dua 15 xyoos: $72,000. Tus nqi them poob: $ 10,080. Kev Kho Mob: $18,000.
Tag Nrho: $168,080.
LFP tus nqi 15 xyoo yog 56% qis dua AGM, 59% qis dua dej nyab.
Saib ntawm kev them nyiaj ua haujlwm ib leeg: LFP puag ncig -kev ua haujlwm zoo yog 95%, lead-acid yog 80% txog 85%. Lub 200 kWh qhov system tuav 140 kWh ib hnub poob ntxiv 4.4 kWh ib hnub nrog cov hmoov lead-acid. Ntawm $ 0.12 / kWh hluav taws xob, uas yog ze li $ 30,000 qhov txawv tshaj 15 xyoo.
Tau kawg, qhov kev suav no yog nyob ntawm cov kev xav. Cov nqi hluav taws xob tuaj yeem nce siab, kev txhim kho thev naus laus zis tuaj yeem ua kom cov khoom lag luam poob qis, cov nqi kho mob tuaj yeem tshaj qhov kwv yees. Kev txiav txim siab tiag tiag yuav tsum tau ua qhov project- tshwj xeeb kev tshuaj ntsuam xyuas. Nyob rau hauv qhov kev cia siab qhov xwm txheej LFP qhov zoo dua tuaj; nyob rau hauv pessimistic scenarios qhov zoo dua shrinks tab sis persists.
Sizing Logic rau Peb Daim Ntawv Thov Sib Txawv
Peak Shaving
Cov nroj tsuag no them $ 14.50 / kW hauv kev thov nqi nrog 750 kW daim ntawv cog lus muaj peev xwm. Kev txheeb xyuas lawv cov nkhaus load qhia tias yav tav su qhov siab tshaj plaws yog los ntawm cov cua txias thiab compressors pib ib txhij, kav ntev li ob thiab ib nrab teev, nrog 200 kW uas tuaj yeem hloov tau.
Lub hom phiaj pib tsim yog kom chais 150 kW tawm ntawm lub ncov. Los ntawm cov mis: 150 kW × 2.5 teev ÷ 0.80=469 kWh. Peb pom zoo kom muaj 500 kWh system ntawm $ 295 / kWh, nqis peev $ 147,500.
Cov txiaj ntsig xav tau txhua xyoo: thov kom them nyiaj txuag ntawm 150 × 14.50 × 12=$ 26,100, ntxiv rau lub sijhawm - ntawm - siv arbitrage nyob ib ncig ntawm $4,000 txog $4,500, tag nrho tsuas yog tshaj $30,000. Yooj yim them rov qab ntawm plaub thiab tsib xyoos. Factoring nyob rau hauv 30% tsoom fwv teb chaws peev se credit, net peev poob mus rau tsuas yog $ 100,000, nrog them rov qab nyob ib ncig ntawm peb thiab ib nrab xyoo.
Thaum lub sij hawm ua tiav peb ntaus ib qho snag: lawv lub vaj huam sib luag hluav taws xob xav tau kev hloov kho kom haum rau lub kaw lus cia, ntxiv $ 12,000. Cov nqi zais no yog ib qho yooj yim kom tsis nco qab nyob rau theem quoting.
Solar Self-Kev siv
Lub tsev khaws khoom no muaj 400 kW ntawm lub tsev hnub ci, tab sis 45% ntawm cov tiam tau xa tawm thaum lub sijhawm qis - tus nqi tsuas yog $ 0.04 / kWh cov lag luam wholesale, thaum yav tsaus ntuj yuav raug nqi $ 0.18 / kWh. Kev khaws cia tuaj yeem ntes tau qhov sib kis no.
Lub hom phiaj yog txo 600 kWh ntawm kev xa tawm nruab hnub. Ua haujlwm rov qab los ntawm 85% tso tawm qhov tob thiab 92% kev ua haujlwm: 600 ÷ 0.85 ÷ 0.92=766 kWh. Ib qho 800 kWh system ntawm $ 275 / kWh txhais tau tias $ 220,000 peev.
Kev xam pom zoo txhua xyoo rov qab: 600 × ({1}}) × 300 hnub ci hnub ci=$ 25,200, ntxiv rau kev thov kom them nyiaj khaws cia ib puag ncig $ 8,000 txog $ 9,000. Tag nrho rov qab $33,000 txog $34,000. Ua ntej- them se rov qab rau rau thiab ib nrab xyoo, xa- se plaub thiab ib nrab xyoo.
Tab sis Arizona txoj cai ntsuas ntsuas ntsuas tau hloov pauv. Yog tias tus nqi lag luam wholesale rov qab txuas ntxiv poob, qhov project no rov qab ua tau zoo dua. Hloov pauv, yog tias txoj cai hloov pauv mus rau kev nyiam hnub ci xa tawm, rov qab poob qis. Hom kev pheej hmoo ntawm txoj cai no yuav tsum raug muab xam rau hauv kev ntsuam xyuas qhov project.
Backup Power Plus Txhua Hnub Peak Shaving
Lub chaw colocation xav tau 4-teev thaub qab rau 500 kW ntawm qhov tseem ceeb. Txoj hauv kev ib txwm siv VRLA roj teeb rau UPS, hloov lawv txhua plaub mus rau tsib xyoos. LFP tuaj yeem koom nrog hauv kev shaving txhua hnub los tsim cov nyiaj tau los thaum tswj kev muaj peev xwm thaub qab.
Backup yuav tsum tau: 500 × 4=2,000 kWh. A 2.5 MWh system ntawm $ 245 / kWh txhais tau tias $ 612,500 peev.
Tus nqi yog los ntawm peb qhov chaw: zam VRLA hloov cov nqi amortized tshaj 15 xyoo ntawm $12,000/xyoo. Thov teb cov nyiaj tau los ntawm 500 × 45=$22,500. Peak shaving txuag ib ncig $18,000. Txhua xyoo tus nqi tshaj $50,000.
Kev them rov qab yooj yim tsuas yog tshaj kaum ib xyoo, nrog cov qhab nia se txog yim xyoo, thiab kev sib koom ua ke MACRS tsib-xyoo kev txo nqi nrawm ua rau muaj txiaj ntsig zoo rov qab mus txog rau xyoo.
Qhov nyuaj ntawm no yog qhov kev thov teb cov nyiaj tau los tsis ruaj khov. Cov neeg ua haujlwm sib txawv sib txawv muaj cov kev cai sib txawv thiab kev sib haum xeeb. Peb qhia rau cov neeg siv kom txo cov nyiaj tau los ntawm cov lus teb los ntawm 30% hauv cov qauv nyiaj txiag raws li kev kwv yees kwv yees.
Feem ntau Sizing yuam kev thiab lawv raug nqi dab tsi
Siv Nruab Nrab Load Hloov Load Curves
Qhov nruab nrab noj txhua hnub qhia koj tias pes tsawg kWh khaws cia, tab sis ncov load txiav txim siab pes tsawg kW ntawm qhov system xav tau. Lub roj teeb 500 kWh ua ke nrog 100 kW inverter tsis tuaj yeem tuav 300 kW xav tau spikes, txawm tias lub zog khaws cia ntau npaum li cas.
Feem ntau cov nqi hluav taws xob sau cov kev xav tau hauv 15-feeb qhov rais, thiab lub sijhawm siab tshaj 15-feeb hauv ib hlis txiav txim siab tias lub hli xav tau. Kev lag luam loj yuav tsum yog raws li 15-feeb lub sijhawm thauj khoom, tsis yog qhov nruab nrab txhua hli.
Tsis quav ntsej Inverter Efficiency Curves
Inverter efficiency sib txawv nrog load theem. Lub 250 kW inverter khiav ntawm 25% load (62.5 kW) tsuas yog ua tiav 91% kev ua haujlwm, thaum ntawm 75% load nws nce mus txog 96%. Kev yuav lub inverter loj loj rau kev nthuav dav yav tom ntej txhais tau tias lees txais kev ua haujlwm ntev - lub sij hawm poob.
Ntawm 140 kWh ib hnub dhau los, 5% kev ua haujlwm sib txawv txhais tau tias 7 kWh ntawm kev poob ntxiv. Ntawm $ 0.15 / kWh hluav taws xob, uas yog $ 380 / xyoo. Tshaj kaum tsib xyoos, nws ntxiv.
Kho BMS Margin raws li kev siv tau
Lub BMS yog teem rau 80% qhov tob ntawm paug, yog li 100 kWh roj teeb yuav tsum muaj 80 kWh siv tau. Tab sis ntau chav tsev BMS tseem khaws cia 5% mus rau 10% rau qhov sib npaug, tawm tsuas yog 70 txog 75 kWh tiag tiag.
Thaum yuav khoom, nug txog qhov tshwj xeeb: siab-voltage cutoff, low-voltage cutoff, ntsuas qhov pib pib. Peb qhov kev txwv no ua ke txiav txim siab lub qhov rais siv tau tiag tiag.
BMS Quality yog tus yuam sij rau kev ntseeg tau ntawm qhov system
EPRI's Energy Storage Integration Council tau tshuaj xyuas cov kev ua tsis tiav thoob plaws 385 kev lag luam thiab kev siv hluav taws xob- teev cov roj teeb ua haujlwm los ntawm 2018 txog 2024. Lawv pom 67% ntawm cov teeb meem kev ua tau zoo los ntawm kev sib npaug ntawm cov khoom siv, nrog BMS- cuam tshuam txog kev ua tsis tiav suav nrog 23% ntawm BOS ua tsis tiav.
Peb qhov kev ntsuas BMS feem ntau cuam tshuam rau kev ntseeg tau:
Cell Voltage ntsuas qhov tseeb
Kev lag luam- qib BMS qhov tseeb khiav ± 2mV ib lub xov tooj. Cov neeg siv khoom- qib cov khoom lag luam feem ntau tsuas yog ntaus ± 10mV. Hauv 16- kab xov tooj ntawm tes, kev ua yuam kev tuaj yeem ncav cuag 160mV- txaus los ua rau muaj kev tiv thaiv cuav lossis tsis muaj qhov tsis txaus ntseeg tiag tiag.
Active vs Passive Balancing
Passive balancing dissipates lub zog tshaj li cua sov. Active balancing hloov lub zog ntawm cov hlwb. Rau txhua hnub - kev caij tsheb kauj vab, kev ntsuas ntsuas txuas ntxiv roj teeb lub neej los ntawm kev tswj xyuas cov xov tooj ntawm tes kom nruj dua. Active ntsuas BMS raug nqi 15% mus rau 25% ntau dua tab sis them rov qab los ntawm lub neej txuas ntxiv mus.
Kev sib txuas lus raws tu qauv Compatibility
Cov tshuab muaj kev lag luam yuav tsum tau cuam tshuam nrog kev tswj hwm lub tsev, daim phiaj SCADA, thiab tejzaum nws xa cov teeb liab. Ua ntej yuav khoom, paub meej tias BMS txhawb Modbus TCP/IP, DNP3, thiab SunSpec raws tu qauv.
Ib tug neeg ntawm DIY Solar Forum yws yws: cov neeg siv khoom feem ntau - qib BMS cov chav nyob muaj qhov tsis raug amp- teev suav ntawm qhov qis qis, thiab tsis them rau 100%, SOC cov duab nrawm nrawm. Yog tias koj daim ntawv thov tsis tuaj yeem them tag nrho ib zaug ib lub lim tiam, SOC kev kwv yees kev ntseeg tau dhau los ua teeb meem.
Cov ntawv pov thawj thiab kev ua raws cai
North American kev teeb tsa suav nrog ntau tus qauv. Tab sis tsis yog txhua tus qauv muaj qhov hnyav sib npaug.
Yuav tsum muaj kiag li
TIAB SA 9540yog tus qauv kev ruaj ntseg ntawm lub zog khaws cia- ib qho nyuaj rau kev tso cai nyob rau hauv feem ntau hauv Teb Chaws Asmeskas jurisdictions. Yog tsis muaj daim ntawv pov thawj no, koj qhov project yuav tsis dhau kev pom zoo.
TIAB SA 855yog lub zog cia qhov system installation txheej txheem, txhais qhov sib nrug, qhov cua, thiab kev tiv thaiv hluav taws. Tus tub ceev xwm hluav taws yuav tshuaj xyuas cov qauv no.
Pom zoo heev
TIAB SA 9540Ayog lub thermal runaway hluav taws propagation test. California thiab New York City qhia meej txog nws. Txawm hais tias koj qhov project tsis nyob hauv cov chaw no, muaj daim ntawv tshaj tawm kev xeem no pab nrog kev sib tham txog kev pov hwm.
Zoo siab muaj
UAS 1973yog lub roj teeb ntawm tes tus qauv rau kev siv nyob ruaj ruaj. IEC 62619 yog qhov sib npaug thoob ntiaj teb. Qee cov AHJs lees txais IEC los hloov UL.
UN 38.3yog kev kuaj kev nyab xeeb kev thauj mus los-tsis cuam tshuam rau kev teeb tsa, tab sis tsis muaj daim ntawv pov thawj no cov roj teeb tsis tuaj yeem nkag mus hauv Tebchaws Meskas.
IEEE 1547-2018yog daim phiaj kev sib txuas tus qauv. Tawm - kab sib chaws tsis xav tau.
Kev ua tau zoo: ploj lawm ib daim ntawv pov thawj tseem ceeb tuaj yeem ncua sijhawm plaub mus rau rau lub hlis thaum tos rau kev sim tshuaj ntxiv lossis hloov chaw muag khoom. Peb tau pom cov phiaj xwm ncua ib nrab xyoo vim tias cov ntaub ntawv tsis tiav.
Kev ua tau zoo: ploj lawm ib daim ntawv pov thawj tseem ceeb tuaj yeem ncua sijhawm plaub mus rau rau lub hlis thaum tos rau kev sim tshuaj ntxiv lossis hloov chaw muag khoom. Peb tau pom cov phiaj xwm ncua ib nrab xyoo vim tias cov ntaub ntawv tsis tiav.
Hidden Cost Checklist
Cov khoom feem ntau tsis suav nrog hauv cov khoom muag quotes:
➜ Kev hloov kho vaj huam sib luag hluav taws xob. Kwv yees li 20% ntawm kev teeb tsa yuav tsum tau kho dua tshiab cov khoom siv hluav taws xob uas twb muaj lawm kom haum rau kev khaws cia.
➜ Cov nqi tso cai. Kev tshuaj xyuas cov phiaj xwm, cov ntaub ntawv siv hluav taws xob- sib txawv raws qhov chaw.
➜ Cov nqi sib txuas. Los ntawm $ 30 / kWh txog $ 100 / kWh hauv qhov xwm txheej hnyav.
➜ Cov nqi them rau thaj chaw deb. Shipping thiab kev mus ncig ua haujlwm.
➜ Kev teeb tsa ua haujlwm . 20% txog 30% ntawm tag nrho cov nqi hluav taws xob.
➜ Kev saib xyuas ib xyoos ib zaug . 2% txog 5% ntawm tus nqi pib.
➜ Kev tuav pov hwm. Cov nqi them txhua xyoo khiav 0.3% mus rau 1.2% ntawm tag nrho cov nqi ntawm qhov project.
Hais txog Polinovel
Peb yog cov chaw tsim khoom lag luam lithium hlau phosphate roj teeb. Peb cov khoom lag luam suav nrog forklifts, cov cuab yeej txhawb nqa hauv av, kev tuav cov khoom siv, thiab kev cia khoom ruaj khov. Factory nyob rau hauv Tuam Tshoj, kev pab txhawb nqa nyob rau hauv North America.
Rau kev siv hnub ci cia, peb muab ob qho kev teeb tsa:
- 48V standard industrial modules, muaj nyob rau hauv 100Ah, 200Ah, thiab 300Ah muaj peev xwm, nrog ua -nyob rau hauv active balancing BMS, kev khiav hauj lwm kub ntau yam -20℃rau +55 degree, 6,000 mus rau 80% muaj peev xwm tuav ntawm 80% DoD6, UL 9, ntawv pov thawj rau UN 38.3.
- 400V rau 1000V DC ntim tshuab, 200 kWh txog 5 MWh rau ib lub thawv, suav nrog kev tswj xyuas thermal, hluav taws kub hnyiab, thiab kev saib xyuas, nrog rau kev xaiv PCS kev koom ua ke, txhawb kev teeb tsa turnkey rau North American cov haujlwm.
Peb pab neeg ua haujlwm engineering muab cov lej suav dawb ntawm lub sijhawm hais. Cov ntaub ntawv xav tau: 12 lub hlis ntawm cov nqi hluav taws xob (rau kev xav tau kev ntsuam xyuas), 15-feeb lub sijhawm thauj khoom yog tias muaj, qhov project qhov chaw (rau kev kho kub), lub hom phiaj thaub qab lub sijhawm. Qhov loj me me xa tuaj hauv peb hnub ua haujlwm.
Cov phiaj xwm tshaj 500 kWh tau txais ib daim ntawv thov tshwj xeeb uas tsim los ua haujlwm nrog koj tus neeg cog lus hluav taws xob thiab kev siv hluav taws xob los ntawm kev tsim los ntawm kev ua haujlwm.
Hu rau ntawm industrial@polinovel.com-responses hauv 24 teev ntawm hnub ua haujlwm.
* Cov kev qhia tshwj xeeb thiab tus nqi tam sim no txij lub Ib Hlis 2026. Tham nrog tus kws pab tswv yim txog kev tsim nyog tau txais se ntawm tsoomfwv; IRA Tshooj 45X cov ntsiab lus hauv tsev yuav cuam tshuam rau feem pua ntawm cov credit. Sizing xam thaum lub sij hawm quoting theem yog ua ntej kwv yees; Qhov kawg system specifications yuav tsum tau soj ntsuam qhov chaw thiab cov ncauj lus kom ntxaws engineering tsim kev pom zoo.*
