Product details of the gridscale energy storage
Product Description
gridscale energy storage has achieved breakthroughs in technology and style varieties. The quality assurance program ensures that the product is in compliance with the international quality standards. Our team has rich experience in manufacturing gridscale energy storage, independent research and software & hardware development.
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Parameter |
GT-EST06KH |
GT-EST08KH |
GT-EST10KH |
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Efficiency |
Max Efficiency |
>98 2% |
>98 2% |
>98 2% |
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PV Input
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Max. PV input power(W) |
7800 |
10400 |
13000 |
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Max. PV input voltage(V) |
1000 |
1000 |
1000 |
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MPPT Operation Voltage Range (V) |
180-950 |
180-950 |
180-950 |
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Number of MPPT/PV Strings |
2/1 |
2/1 |
2/1 |
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Max. PV input current(A) |
15/15 |
15/15 |
15/15 |
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Short- circuit current of PV input( A) |
18/18 |
18/18 |
18/18 |
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Battery
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Max Input/Output Voltage(V) |
550 |
550 |
550 |
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Operating Voltage Range(V) |
180-550 |
180-550 |
180-550 |
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Max Charge/Discharge Current(A) |
25/30 |
25/30 |
25/30 |
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Max Input/Output Power(W) |
6000/6000 |
8000/8000 |
10000/10000 |
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Battery Type |
Li-ion/Lead-acid |
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AC Input and Output
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Rated Power(W) |
6000 |
8000 |
10000 |
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Max. Apparent AC Power(VA) |
6000 |
8000 |
10000 |
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Nominal AC Voltage(Vac) |
380,3L/N/PE |
380,3L/N/PE |
380,3L/N/PE |
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AC Power Frequency ( Hz) |
50/60 |
50/60 |
50/60 |
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Max. AC Output Current(A) |
10 |
12 |
15 |
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Power Factor Range |
~1 (Adjusta |
ble from 0.8 leading |
to 0.8 lagging) |
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OutputTHDi(@Nominal Output) |
<3% |
<3% |
<3% |
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Genaral Data |
Operating Temperature |
-25C …+60C(>45C derating) |
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Range Topology |
Transformerless |
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Cooling Method |
Natural convection |
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Ingress Protection Rating |
IP65 |
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Relative Humidity |
0-100%, no condensation |
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DC Connection Type |
MC/ Amphenol/ Phoenix |
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AC Connection Type |
Plug-in Connector |
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Display |
LCD |
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Communication With Portal |
RS485 (WiFi/GPRS Optinal) |
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Communication With BMS |
CAN |
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Communication With Meter |
RS485 |
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Certification |
Safety |
IEC62109-1/-2 |
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EMC |
EN61000-6-1/-2/-3,IEC61000 |
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On- Grid standard |
AS4777.2:2020 ，NRS097-2-1:2017 ，PN-EN50549-1:2019,VDE-AR-N 4105:2018,EN50549-1:2019+AC:2019-4 |
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Part Number |
GTEM-400V14.4K-W |
GTEF-345V10K-W |
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Energy storage |
14.4kWh |
10.3kWh |
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Nominal Voltage |
400V/DC |
345.6V/DC |
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Maximum Charge Voltage |
453V/DC |
390V/DC |
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Discharge Cut-off Voltage |
292V/DC |
300V/DC |
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ESR/AC @1KHz 50% SOC |
<150mΩ 50A |
<100mΩ 15A |
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Max. Continuous Charge Current |
50A |
15A |
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Max. Continuous Discharge Current |
50A |
30A |
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Round Trip Efficiency |
96% |
97.7% |
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Charge Temperature |
0 C~ + 5 5 C |
0 C~ + 4 5 C |
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Discharge Temperature |
-20C~+60C |
-30C~+60C |
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Self- discharge Rate |
2% per month |
2% per month |
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Recommended Depth of Discharge |
≤90% |
≤90% |
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Maximum Depth of Discharge |
100% |
100% |
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Cooling Method |
Natural |
Natural |
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Mounting Options |
Wall/floor |
Wall/floor |
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Shell Material |
Metal & ABS plastic |
Metal & ABS plastic |
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Communication |
CANbus |
CAN,RS485 |
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Monitoring Data |
System voltage,current,temperature,SOC,SOH,cycle,cell’s voltage |
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Compliance Information |
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Certificate Options |
IEC62619:2017,IEC62040, EN 62133:2013, EN 55032:2015+AC:2016, EN 55035:2017,EN 61000-3-2:2014, EN 61000-3-3:2013, RoHS, UN38.3, MSDS |
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Module type |
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YLxxxDF54e/2(xxx=Pmax) |
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Power output |
Pmax |
W |
390 |
395 |
400 |
405 |
410 |
415 |
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Power output tolerances |
△Pmax |
W |
0/+5 | |||||
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Module efficiency |
ηm |
% |
19.97 |
20.23 |
20.48 |
20.74 |
21.00 |
21.25 |
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Voltage at Pmax |
Vmpp |
V |
30.27 | 30.42 | 30.56 | 30.71 | 30.86 | 31.00 |
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Current at Pmax |
Impp |
A |
12.89 | 12.99 | 13.09 | 13.19 | 13.29 | 13.39 |
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Open-circuit voltage |
Vac |
V |
36.80 |
36.90 |
37.00 |
37.10 |
37.20 |
37.30 |
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Short-circuit voltage |
Isc |
A |
13.68 |
13.77 |
13.86 |
13.95 |
14.04 |
14.13 |
*STC:1000W.m-2 irradiance,25℃ cell temperature,AM 1.5 spectrum according to EN 608904-3
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Power output |
ηm |
% |
296.85 |
300.63 |
304.34 |
308.17 |
312.03 |
315.80 |
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Voltage at Pmax |
Vmpp |
V |
28.87 |
29.01 |
29.01 |
29.14 |
29.43 |
29.56 |
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Current at Pmax |
Impp |
A |
10.28 |
10.36 |
10.44 |
10.52 |
10.60 |
10.68 |
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Open- circuit voltage |
Voc |
V |
34.98 |
35.08 |
35.17 |
35.27 |
35.36 |
35.46 |
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Short- circuit voltage |
Isc |
A |
11.02 |
11.09 |
11.17 |
11.24 |
11.31 |
11.38 |
*NOCT:open-circuit module operation temperature at 800W.m-2 irradiance,20℃ ambient temperature,1m*s-1 wind speed.
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Power output |
Pmax |
% |
426.86 |
432.33 |
437.80 |
443.27 |
448.75 |
454.22 |
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Voltage at Pmax |
Vmpp |
V |
30.27 |
30.42 |
30.56 |
30.71 |
30.86 |
31.00 |
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Current at Pmax |
Impp |
A |
14.10 |
14.21 |
14.33 |
14.43 |
14.54 |
14.65 |
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Open- circuit voltage |
Voc |
V |
36.80 |
36.90 |
37.00 |
37.10 |
37.20 |
37.30 |
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Short- circuit voltage |
Isc |
A |
14.97 |
15.07 |
15.17 |
15.27 |
15.37 |
15.47 |
*Bifaciality coefficient is 70% ±5%，rear irradiance is 135W.m-2
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Nominal operating cell temperature |
NOCT |
C |
39±2 |
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Temperature coefficient of Pmax |
γ |
% / C |
-0.35 |
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Temperature coefficient of Voc |
β |
% / C |
-0.28 0.05 |
*Bifaciality coefficient is 70% ±5%，rear irradiance is 135W.m-2
Compatible Protocol: CAN, RS485
Company Feature
• serves every customer with the standards of high efficiency, good quality, and rapid response.
• Our company is located in the place with beautiful environment and convenient transportation.
• products occupy a certain market share in domestic and foreign regions.
• Since built in has been managing steadily step by step. Up to now, we have been developing for years and has accumulated rich industry experience.
Nice to meet you! Feel free to contact us if you have any questions.
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