Nominal zog (kWh) | 5.12 |
Kev siv zog (kWh) | 4.79 ib |
Qhov tob ntawm qhov tso tawm (DoD) | 95% |
Hom Cell | LFP (LiFePO4) |
Nominal voltage (V) | 51.2 ib |
Kev khiav hauj lwm voltage (V) | 44.8-56.8 Nws |
Max. Nruam Charge Current (A) | 100 |
Max. Nruam tawm tam sim no (A) | 100 |
Scalability | 16 |
Qhov hnyav (Kg / lbs.) | 50/110.23 ib |
Qhov Loj (W × D × H) (mm / nti) | 510 x 510 x 166 / 20.08 x 20.08 x 6.54 |
Ua haujlwm kub (°C) | 0 ~ 55 ℃ (Chaw them), -20 ~ 55 ℃ (Tshem tawm) |
Cia kub (°C) Kev xa khoom SOC Xeev (20 ~ 40%) | > 1 hli: 0 ~ 35 ℃; ≤1 hli: -20 ~ 45 ℃ |
txheeb ze humidity | ≤ 95% |
Qhov siab (m / ft) | 4000 / 13,123 (> 2,000 / > 6,561.68 derating) |
Kev tiv thaiv qib | IP 20 |
Qhov chaw teeb tsa | Sab hauv |
Kev sib txuas lus | Tau, RS485, WiFi |
Zaub | LED |
Daim ntawv pov thawj | UN38.3, IEC 61000-6-1/3 |
Nominal zog (kWh) | 5.12 |
Kev siv zog (kWh) | 4.79 ib |
Qhov tob ntawm qhov tso tawm (DoD) | 95% |
Hom Cell | LFP (LiFePO4) |
Nominal voltage (V) | 51.2 ib |
Kev khiav hauj lwm voltage (V) | 44.8-56.8 Nws |
Max. Nruam Charge Current (A) | 100 |
Max. Nruam tawm tam sim no (A) | 100 |
Scalability | 16 |
Qhov hnyav (Kg / lbs.) | 45/99.2 ib |
Qhov Loj (W × D × H) (mm / nti) | 442 x 560 x 173 / 17.4 x 22.05 x 6.81 |
Ua haujlwm kub (°C) | 0 ~ 55 ℃ (Chaw them), -20 ~ 55 ℃ (Tshem tawm) |
Cia kub (°C) Kev xa khoom SOC Xeev (20 ~ 40%) | > 1 hli: 0 ~ 35 ℃; ≤1 hli: -20 ~ 45 ℃ |
txheeb ze humidity | ≤ 95% |
Qhov siab (m / ft) | 4000 / 13,123 (> 2,000 / > 6,561.68 derating) |
Kev tiv thaiv qib | IP 20 |
Qhov chaw teeb tsa | Sab hauv |
Kev sib txuas lus | Tau, RS485, WiFi |
Zaub | LCD |
Daim ntawv pov thawj | UN38.3, IEC 61000-6-1/3 |
Nominal zog (kWh) | 11.7 ib |
Kev siv zog (kWh) | 11.1 |
Qhov tob ntawm qhov tso tawm (DoD) | 95% |
Hom Cell | LFP (LiFePO4) |
Nominal voltage (V) | 51.2 ib |
Kev khiav hauj lwm voltage (V) | 44.8-56.8 Nws |
Max. Nruam Charge Current (A) | 200 |
Max. Nruam tawm tam sim no (A) | 200 |
Scalability | 16 |
Qhov hnyav (Kg / lbs.) | 105/231.49 ib |
Qhov Loj (W × D × H) (mm / nti) | 720 x 530 x 205 / 28.35 x 20.87 x 8.07 |
Ua haujlwm kub (°C) | 0 ~ 55 ℃ (Chaw them), -20 ~ 55 ℃ (Tshem tawm) |
Cia kub (°C) Kev xa khoom SOC Xeev (20 ~ 40%) | > 1 hli: 0 ~ 35 ℃; ≤1 hli: -20 ~ 45 ℃ |
txheeb ze humidity | ≤ 95% |
Qhov siab (m / ft) | 4000 / 13,123 (> 2,000 / > 6,561.68 derating) |
Kev tiv thaiv qib | IP20 / IP65 |
Qhov chaw teeb tsa | Sab hauv / Sab nraum zoov |
Kev sib txuas lus | Tau, RS485, WiFi |
Zaub | LED |
Daim ntawv pov thawj | UN38.3, IEC 61000-6-1/3 |
Nominal zog (kWh) | 16.07 Nws |
Kev siv zog (kWh) | 15.27 Nws |
Qhov tob ntawm qhov tso tawm (DoD) | 95% |
Hom Cell | LFP (LiFePO4) |
Nominal voltage (V) | 51.2 ib |
Kev khiav hauj lwm voltage (V) | 44.8-56.8 Nws |
Max. Nruam Charge Current (A) | 150 |
Max. Nruam tawm tam sim no (A) | 150 |
Scalability | 16 |
Qhov hnyav (Kg / lbs.) | 125 / 275.58 |
Qhov Loj (W × D × H) (mm / nti) | 890 x 530 x 240 / 35.04 x 20.87 x 9.45 hli |
Ua haujlwm kub (°C) | 0 ~ 55 ℃ (Chaw them), -20 ~ 55 ℃ (Tshem tawm) |
Cia kub (°C) Kev xa khoom SOC Xeev (20 ~ 40%) | > 1 hli: 0 ~ 35 ℃; ≤1 hli: -20 ~ 45 ℃ |
txheeb ze humidity | ≤ 95% |
Qhov siab (m / ft) | 4000 / 13,123 (> 2,000 / > 6,561.68 derating) |
Kev tiv thaiv qib | IP20 / IP65 |
Qhov chaw teeb tsa | Sab hauv / Sab nraum zoov |
Kev sib txuas lus | Tau, RS485, WiFi |
Zaub | LED |
Daim ntawv pov thawj | UN38.3, IEC 61000-6-1/3 |
Nominal zog (kWh) | 5.12 |
Kev siv zog (kWh) | 4.79 ib |
Scalability (kWh) | Max. 16 nyob rau hauv parallel, Max. 8 1 kWh |
Nominal Charge / Discharge Tam sim no (A) | 50 / 50 |
Max. Charge / Discharge Tam sim no (A) | 100/100 |
Cell hom | Lithium hlau phosphate (LFP) |
Nominal voltage (V) | 51.2 ib |
Kev khiav hauj lwm voltage (V) | 44.8 ~ 56.8 |
Qhov hnyav (Kg / lbs.) | 48.5 Kg / 106.9 lbs. |
Qhov Loj (W × D × H mm / nti) | 650 x 240 x 460 mm / 25.6 x 9.5 x 18.1 nti |
Ua haujlwm kub (℉ / ° C) | Them nqi: 32 ~ 131 ℉ (0 ~ 55 ° C), Tawm: 4 ~ 131 ℉ (-20 ~ 55 ° C) |
Cia kub (℉ / ° C) | ≤1 hli: -4 ~ 113℉ (-20 ~ 45°C),> 1 lub hlis: 32 ~ 95℉ (0 ~ 35°C) |
Qhov chaw teeb tsa | Sab hauv / Sab nraum zoov, Pem teb sawv los yog phab ntsa mounted |
Kev sib txuas lus | TSI, RS485 |
txheeb ze humidity | 0 ~ 95% |
Max. qhov siab (m / ft.) | 4000 m / 13,123 ft (> 2,000 m / > 6,561.68 ft derating) |
Ingress ntsuas | IP 65 |
Daim ntawv pov thawj | IEC 62619, UL 1973, EN 61000-6-1, EN 61000-6-3, FCC Tshooj 15, UN38.3 |
Qauv | PowerBase I5 |
Max. Input zog (W) | ib 9750 |
Max. Input voltage (V) | 500 |
MPPT Voltage Ntau (V) | 85-450 : kuv |
MPPT Voltage Range (Tag nrho load) | 223-450 : kuv |
Rated voltage (V) | 380 |
Max. Input Tam sim no (A) | 22.7 ib |
Max. Lub sijhawm luv luv (A) | 32 |
Maximum Solar Charging Current (A) | 120 |
No. of MPPT/No. ntawm String per MPPT | 2/1 |
Qhov voltage (V) | 48 |
Kev khiav hauj lwm voltage (V) | 40-60 |
Max. Them / Tawm Fais Fab (W) | 5000/5000 |
Max. Charge Current / Discharge Tam sim no (A) | 105/112 ib |
Hom roj teeb | Lead-acid / lithium-ion |
Max. Lub zog nkag (W) | 10000 |
Max. Bypass input tam sim no (A) | 43.5 ib |
Rated Daim phiaj Voltage (Vac) | 220/230/240 |
Rated Grid zaus (Hz) | 50 / 60 |
Rated tso zis zog (W) | 5000 |
Surge Rating (VA, 10s) | 10000 |
Rated Tso zis tam sim no (A) | 22.7 ib |
Rated Tso zis Voltage (V) | 220/230/240 (Yeem) |
Rated Zaus (Hz) | 50/60 |
THDV (@linear load) | <3% |
Backup Hloov Sijhawm (ms) | 10 (Tshwj xeeb) |
Overload peev xwm (s) | 5 @ ≥150% Load; 10 @ 105% ~ 150% Load |
Kev ua haujlwm ntawm lnverter (Peak) | 95% |
Dimensions (WxDxH, hli / nti) | 576 x 516 x 220 / 22.68 x 20.31 x 8.66 |
Net Nyhav (kg / lbs) | 20.5/45.19 dr hab |
Kev khiav hauj lwm kub (℃) | -10 ~ 50 (45 feeb) |
txheeb ze humidity | 0 ~ 95% |
Max. Qhov siab (m) | 2000 |
Electronics Protection Degree | IP65 |
Kev sib txuas lus | RS485 / CAN / Wi-nkaus |
Txias hom | Ntxuam Txias |
Peb-theem hlua | Yog lawm |
Noise Level (dB) | 55 |
Daim ntawv pov thawj | EN IEC 61000-6-1, EN IEC 61000-6-3, EN IEC 62109-1 |
Qauv | PowerBase I6 |
Max. Input zog (W) | ib 9750 |
Max. Input voltage (V) | 500 |
MPPT Voltage Ntau (V) | 85-450 : kuv |
MPPT Voltage Range (Tag nrho load) | 223-450 : kuv |
Rated voltage (V) | 380 |
Max. Input Tam sim no (A) | 30 |
Max. Lub sijhawm luv luv (A) | 32 |
Maximum Solar Charging Current (A) | 120 |
No. of MPPT/No. ntawm String per MPPT | 2/1 |
Qhov voltage (V) | 48 |
Kev khiav hauj lwm voltage (V) | 40-60 |
Max. Them / Tawm Fais Fab (W) | 7000/6000 |
Max. Charge Current / Discharge Tam sim no (A) | 120/135 ib |
Hom roj teeb | Lead-acid / lithium-ion |
Max. Lub zog nkag (W) | 12000 |
Max. Bypass input tam sim no (A) | 54.5 ib |
Rated Daim phiaj Voltage (Vac) | 220/230/240 |
Rated Grid zaus (Hz) | 50 / 60 |
Rated tso zis zog (W) | 6000 |
Surge Rating (VA, 10s) | 12000 |
Rated Tso zis tam sim no (A) | 27.3 ib |
Rated Tso zis Voltage (V) | 220/230/240 (Yeem) |
Rated Zaus (Hz) | 50/60 |
THDV (@linear load) | <3% |
Backup Hloov Sijhawm (ms) | 10 (Tshwj xeeb) |
Overload peev xwm (s) | 5 @ ≥150% Load; 10 @ 105% ~ 150% Load |
Kev ua haujlwm ntawm lnverter (Peak) | 95% |
Dimensions (WxDxH, hli / nti) | 576 x 516 x 220 / 22.68 x 20.31 x 8.66 |
Net Nyhav (kg / lbs) | 20.5/45.19 dr hab |
Kev khiav hauj lwm kub (℃) | -10 ~ 50 (45 feeb) |
txheeb ze humidity | 0 ~ 95% |
Max. Qhov siab (m) | 2000 |
Electronics Protection Degree | IP65 |
Kev sib txuas lus | RS485 / CAN / Wi-nkaus |
Txias hom | Ntxuam Txias |
Peb-theem hlua | Yog lawm |
Noise Level (dB) | 55 |
Daim ntawv pov thawj | EN IEC 61000-6-1, EN IEC 61000-6-3, EN IEC 62109-1 |
Qauv | PowerBase I6.5 |
Max. Input zog (W) | ib 9750 |
Max. Input voltage (V) | 500 |
MPPT Voltage Ntau (V) | 85-450 : kuv |
MPPT Voltage Range (Tag nrho load) | 223-450 : kuv |
Rated voltage (V) | 380 |
Max. Input Tam sim no (A) | 30 |
Max. Lub sijhawm luv luv (A) | 32 |
Maximum Solar Charging Current (A) | 120 |
No. of MPPT/No. ntawm String per MPPT | 2/1 |
Qhov voltage (V) | 48 |
Kev khiav hauj lwm voltage (V) | 40-60 |
Max. Them / Tawm Fais Fab (W) | 7000/6000 |
Max. Charge Current / Discharge Tam sim no (A) | 120/145 ib |
Hom roj teeb | Lead-acid / lithium-ion |
Max. Lub zog nkag (W) | 13 000 |
Max. Bypass input tam sim no (A) | 60 |
Rated Daim phiaj Voltage (Vac) | 220/230/240 |
Rated Grid zaus (Hz) | 50 / 60 |
Rated tso zis zog (W) | 6 500 |
Surge Rating (VA, 10s) | 13 000 |
Rated Tso zis tam sim no (A) | 29.5 Nws |
Rated Tso zis Voltage (V) | 220/230/240 (Yeem) |
Rated Zaus (Hz) | 50/60 |
THDV (@linear load) | <3% |
Backup Hloov Sijhawm (ms) | 10 (Tshwj xeeb) |
Overload peev xwm (s) | 5 @ ≥150% Load; 10 @ 105% ~ 150% Load |
Kev ua haujlwm ntawm lnverter (Peak) | 95% |
Dimensions (WxDxH, hli / nti) | 576 x 516 x 220 / 22.68 x 20.31 x 8.66 |
Net Nyhav (kg / lbs) | 20.5/45.19 dr hab |
Kev khiav hauj lwm kub (℃) | -10 ~ 50 (45 feeb) |
txheeb ze humidity | 0 ~ 95% |
Max. Qhov siab (m) | 2000 |
Electronics Protection Degree | IP65 |
Kev sib txuas lus | RS485 / CAN / Wi-nkaus |
Txias hom | Ntxuam Txias |
Peb-theem hlua | Yog lawm |
Noise Level (dB) | 55 |
Daim ntawv pov thawj | EN IEC 61000-6-1, EN IEC 61000-6-3, EN IEC 62109-1 |
Yog, nws muaj peev xwm siv lub hnub ci vaj huam sib luag thiab inverter yam tsis muaj roj teeb. Hauv qhov teeb tsa no, lub hnub ci vaj huam sib luag hloov lub hnub ci rau hauv DC hluav taws xob, uas lub inverter ces hloov mus rau AC hluav taws xob rau kev siv tam sim lossis pub rau hauv daim phiaj.
Txawm li cas los xij, tsis muaj roj teeb, koj tsis tuaj yeem khaws hluav taws xob ntau dhau. Qhov no txhais tau hais tias thaum lub hnub ci tsis txaus lossis tsis tuaj, lub kaw lus yuav tsis muab lub zog, thiab kev siv ncaj qha ntawm lub kaw lus yuav ua rau muaj hluav taws xob cuam tshuam yog tias lub hnub hloov pauv.
Tus nqi tag nrho ntawm lub hnub ci ua tiav yog nyob ntawm ntau yam xws li kev xav tau ntawm lub zog, lub zog siab tshaj plaws, cov khoom siv zoo, lub hnub ci hauv zos, qhov chaw teeb tsa, kev saib xyuas thiab hloov cov nqi, thiab lwm yam. Feem ntau, tus nqi ntawm off-daim phiaj hnub ci nruab nrab yog li ntawm $ 1,000 txog $ 20,000, los ntawm cov roj teeb yooj yim thiab inverter ua ke kom tiav.
ROYPOW muab customizable, pheej yig off-daim phiaj hnub ci thaub qab kev daws teeb meem nrog kev nyab xeeb, muaj txiaj ntsig, thiab ruaj khov off-grid inverters thiab roj teeb lub zog los txhawb lub zog kev ywj pheej.
Nov yog plaub kauj ruam pom zoo kom ua raws li:
Kauj ruam 1: Xam koj cov load. Xyuas tag nrho cov loads (cov khoom siv hauv tsev) thiab sau lawv cov kev xav tau ntawm lub zog. Koj yuav tsum xyuas kom meej tias cov khoom siv twg zoo li yuav nyob rau ib txhij thiab suav tag nrho cov load (peak load).
Kauj ruam 2: Inverter qhov loj me. Txij li qee cov khoom siv hauv tsev, tshwj xeeb tshaj yog cov uas muaj lub cev muaj zog, yuav muaj qhov cuam tshuam loj tam sim no ntawm kev pib, koj xav tau lub inverter nrog lub siab tshaj plaws load ntsuas sib npaug rau tag nrho cov lej suav hauv Kauj Ruam 1 kom haum rau qhov pib tam sim no. Ntawm nws cov ntau hom, ib qho inverter nrog cov ntshiab sine yoj tso zis yog pom zoo rau kev ua tau zoo thiab kev ntseeg tau.
Kauj ruam 3: xaiv roj teeb. Ntawm cov roj teeb loj, qhov kev xaiv tshaj plaws niaj hnub no yog lub roj teeb lithium-ion, uas ntim ntau lub zog ntawm ib chav tsev ntim thiab muaj qhov zoo xws li kev nyab xeeb thiab kev ntseeg tau ntau dua. Ua haujlwm ntev npaum li cas ib lub roj teeb yuav khiav lub nra thiab pes tsawg lub roj teeb uas koj xav tau.
Kauj ruam 4: Solar vaj huam sib luag naj npawb. Tus naj npawb nyob ntawm qhov loads, efficiency ntawm lub panels, thaj chaw ntawm lub panels nrog rau lub hnub ci irradiance, inclination thiab rotation ntawm lub hnub ci panels, thiab lwm yam.
Nov yog plaub kauj ruam pom zoo kom ua raws li:
Kauj Ruam 1: Tau cov khoom. Yuav cov khoom siv, suav nrog hnub ci vaj huam sib luag, roj teeb, inverters, tus nqi tswj, mounting hardware, thaiv, thiab cov khoom siv ruaj ntseg tseem ceeb.
Kauj Ruam 2: Nruab hnub ci vaj huam sib luag. Mount cov panels rau ntawm koj lub ru tsev los yog nyob rau hauv ib qho chaw uas pom lub hnub raug. Ruaj ntseg ceev thiab lub kaum sab xis ntawm lawv kom ua kom lub hnub nqus tau zoo tshaj plaws.
Kauj ruam 3: Nruab tus nqi tswj. Tso tus nqi tswj hwm ze ntawm lub roj teeb hauv qhov chaw muaj cua zoo. Txuas lub hnub ci vaj huam sib luag rau cov maub los siv cov xov hlau uas tsim nyog.
Kauj ruam 4: Nruab lub roj teeb. Txuas lub roj teeb nyob rau hauv series los yog parallel raws li koj qhov system qhov yuav tsum tau muaj voltage.
Kauj ruam 5: Nruab lub inverter. Muab lub inverter ze ntawm lub roj teeb thiab txuas, xyuas kom meej polarity, thiab txuas cov AC tso zis rau koj lub tsev hluav taws xob.
Kauj Ruam 6: Txuas thiab sim. Muab ob npaug rau txhua qhov kev sib txuas, tom qab ntawd lub zog ntawm lub hnub ci. Saib xyuas qhov system kom paub meej tias kev ua haujlwm kom raug, ua txhua yam kev hloov kho uas tsim nyog.
Lub hnub ci off-grid ua haujlwm ntawm nws tus kheej los ntawm daim phiaj hluav taws xob, tsim thiab khaws lub zog txaus kom tau raws li tsev neeg cov kev xav tau.
Lub hnub ci hluav taws xob hluav taws xob txuas nrog rau hauv daim phiaj siv hluav taws xob hauv zos, sib txuas ua ke hnub ci zog siv rau nruab hnub thaum siv hluav taws xob los ntawm kab hluav taws xob thaum lub hnub ci vaj huam sib luag tsim hluav taws xob tsis txaus, xws li hmo ntuj lossis hnub huab cua.
Off-grid thiab on-grid solar systems muaj lawv qhov zoo thiab qhov tsis zoo. Kev xaiv ntawm off-grid thiab on-grid solar systems nyob ntawm cov yam ntxwv tshwj xeeb, suav nrog tab sis tsis txwv rau:
Nyiaj txiag: Off-grid solar systems, thaum muab kev ywj pheej los ntawm daim phiaj, tuaj nrog cov nqi siab dua. On-grid solar systems yog tus nqi ntau dua, vim tias lawv tuaj yeem txo cov nqi hluav taws xob txhua hli thiab muaj peev xwm tsim tau cov txiaj ntsig.
Qhov chaw: Yog tias koj nyob hauv ib qho chaw hauv nroog nrog kev nkag mus tau yooj yim rau daim phiaj siv hluav taws xob, lub hnub ci ntawm daim phiaj hnub ci tuaj yeem sib txuas ua ke rau hauv koj cov vaj tse uas twb muaj lawm. Yog tias koj lub tsev nyob deb lossis deb ntawm qhov chaw siv hluav taws xob ze tshaj plaws, lub hnub ci off-daim phiaj yog qhov zoo dua, vim tias nws tshem tawm qhov xav tau ntawm cov nqi hluav taws xob txuas ntxiv.
Kev Xav Tau Lub Zog: Rau cov tsev loj thiab khoom kim heev uas xav tau lub zog siab, lub hnub ci ntawm lub hnub ci zoo dua, muab kev ruaj ntseg thaub qab thaum lub sij hawm qis hnub ci. Ntawm qhov tod tes, yog tias koj muaj lub tsev me me los yog nyob hauv thaj chaw uas muaj hluav taws xob tsis tu ncua lossis kev sib txuas tsis ruaj tsis khov, lub hnub ci off-grid yog txoj hauv kev mus.
Yog, nws muaj peev xwm siv lub hnub ci vaj huam sib luag thiab inverter yam tsis muaj roj teeb. Hauv qhov teeb tsa no, lub hnub ci vaj huam sib luag hloov lub hnub ci rau hauv DC hluav taws xob, uas lub inverter ces hloov mus rau AC hluav taws xob rau kev siv tam sim lossis pub rau hauv daim phiaj.
Txawm li cas los xij, tsis muaj roj teeb, koj tsis tuaj yeem khaws hluav taws xob ntau dhau. Qhov no txhais tau hais tias thaum lub hnub ci tsis txaus lossis tsis tuaj, lub kaw lus yuav tsis muab lub zog, thiab kev siv ncaj qha ntawm lub kaw lus yuav ua rau muaj hluav taws xob cuam tshuam yog tias lub hnub hloov pauv.
Hybrid inverters muab kev ua haujlwm ntawm ob lub hnub ci thiab roj teeb inverters. Off-grid inverters yog tsim los ua haujlwm ntawm nws tus kheej ntawm daim phiaj siv hluav taws xob, feem ntau yog siv rau hauv thaj chaw deb uas tsis muaj hluav taws xob lossis tsis muaj kev ntseeg siab. Nov yog qhov sib txawv tseem ceeb:
Daim phiaj sib txuas: Hybrid inverters txuas rau daim phiaj siv hluav taws xob, thaum off-grid inverters ua haujlwm ntawm nws tus kheej.
Zog Cia: Hybrid inverters muaj built-in roj teeb sib txuas rau khaws cia lub zog, thaum off-daim phiaj inverters cia siab rau lub roj teeb cia tsis muaj daim phiaj.
Thaub qab fais fab: Hybrid inverters rub lub zog rov qab los ntawm kab sib chaws thaum lub hnub ci thiab roj teeb qhov chaw tsis txaus, thaum off-grid inverters cia siab rau cov roj teeb uas them los ntawm hnub ci vaj huam sib luag.
Kev sib xyaw ua ke: Cov tshuab hybrid xa cov hnub ci ntau dhau mus rau daim phiaj ib zaug lub roj teeb tau them tag nrho, thaum lub tshuab hluav taws xob off-grid khaws lub zog ntau dhau hauv cov roj teeb, thiab thaum puv, lub hnub ci vaj huam sib luag yuav tsum tsis txhob tsim hluav taws xob.
Feem ntau, feem ntau cov roj teeb hnub ci ntawm lub khw niaj hnub no nyob nruab nrab ntawm tsib thiab 15 xyoo.
ROYPOW off-grid roj teeb txhawb nqa mus txog 20 xyoo ntawm kev tsim lub neej thiab tshaj 6,000 zaug ntawm lub neej voj voog. Kev kho lub roj teeb kom raug nrog kev saib xyuas thiab kev saib xyuas kom zoo yuav ua kom lub roj teeb yuav ncav cuag nws lub neej zoo los yog ntxiv mus.
Cov roj teeb zoo tshaj plaws rau lub hnub ci off-grid yog lithium-ion thiab LiFePO4. Ob leeg ua tau zoo tshaj lwm yam hauv daim ntawv thov off-daim phiaj, muab kev them nyiaj sai dua, kev ua tau zoo dua, kev ua neej ntev dua, xoom txij nkawm, kev nyab xeeb dua, thiab kev cuam tshuam ib puag ncig.
Tiv tauj peb
Thov sau daim foos. Peb qhov muag yuav tiv tauj koj sai li sai tau.
Tswv yim: Rau kev nug tom qab muag thov xa koj cov ntaub ntawvntawm no.
Xov xwm
Xov xwm
Xov xwm
Tswv yim: Rau kev nug tom qab muag thov xa koj cov ntaub ntawvntawm no.