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Product details of the electrical energy storage system


Product Information

The appearance of electrical energy storage system is designed by our top-class R&D team who has spent most of their time in the lab. Regular performance checks have been implemented to ensure high performance and reliable quality. Being widely recognized by more customers, it turns out to be applicable in the industry.

Inverters 6kW-8kW-10kW

 

Parameter

GT-EST06KH

GT-EST08KH

GT-EST10KH

Efficiency

Max Efficiency

>98 2%

>98 2%

>98 2%

PV Input

 

Max. PV input power(W)

7800

10400

13000

Max. PV input voltage(V)

1000

1000

1000

MPPT Operation Voltage Range (V)

180-950 

180-950

180-950

Number of MPPT/PV Strings

2/1

2/1

2/1

Max. PV input current(A)

15/15

15/15

15/15

Short- circuit current of PV input( A)

18/18

18/18

18/18

Battery

 

 

Max Input/Output Voltage(V)

550

550

550

Operating Voltage Range(V)

180-550

180-550

180-550

Max Charge/Discharge Current(A)

25/30

25/30

25/30

Max Input/Output Power(W)

6000/6000  

8000/8000

10000/10000

Battery Type

Li-ion/Lead-acid

AC Input and Output

 

Rated Power(W)

6000

8000

10000

Max. Apparent AC Power(VA) 

6000

8000

10000

Nominal AC Voltage(Vac)

380,3L/N/PE

380,3L/N/PE

380,3L/N/PE

AC Power Frequency ( Hz) 

50/60

50/60

50/60

Max. AC Output Current(A)

10

12

15

Power Factor Range

~1 (Adjusta

ble from 0.8 leading

to 0.8 lagging)

OutputTHDi(@Nominal Output)

<3%

<3%

<3%

Genaral Data

Operating Temperature 

-25C …+60C(>45C derating)

Range Topology

Transformerless

Cooling Method

Natural convection

Ingress Protection Rating

IP65

Relative Humidity

0-100%, no condensation

DC Connection Type

MC/ Amphenol/ Phoenix

AC Connection Type

Plug-in Connector

Display

LCD

Communication With Portal

RS485 (WiFi/GPRS Optinal)

Communication With BMS

CAN

Communication With Meter

RS485

Certification

Safety

IEC62109-1/-2

EMC

EN61000-6-1/-2/-3,IEC61000

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

Battery energy storage system Capwall 400V14.4kWh/345V10kWh

Part Number

GTEM-400V14.4K-W

GTEF-345V10K-W

Energy storage

14.4kWh

10.3kWh

Nominal Voltage

400V/DC

345.6V/DC

Maximum Charge Voltage

453V/DC

390V/DC

Discharge Cut-off Voltage

292V/DC

300V/DC

ESR/AC @1KHz 50% SOC

<150mΩ 50A

<100mΩ 15A

Max. Continuous Charge Current

50A

15A

Max. Continuous Discharge Current

50A

30A

Round Trip Efficiency

96%

97.7%

Charge Temperature

0 C~ + 5 5 C

0 C~ + 4 5 C

Discharge Temperature

-20C~+60C

-30C~+60C

Self- discharge Rate

2% per month

2% per month

Recommended Depth of Discharge 

≤90%

≤90%

Maximum Depth of Discharge

100%

100%

Cooling Method

Natural

Natural

Mounting Options

Wall/floor

Wall/floor

Shell Material

Metal & ABS plastic

Metal & ABS plastic

Communication

CANbus

CAN,RS485

Monitoring Data

System voltage,current,temperature,SOC,SOH,cycle,cell’s voltage

Compliance Information

 

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

Solar Panel 390-415W
STC*
NOCT*
STC*
Thermal characteristics

Module type

 

 

YLxxxDF54e/2(xxx=Pmax)

Power output

Pmax

W

390

395

400

405

410

415

Power output tolerances

△Pmax

W

      0/+5    

Module efficiency

ηm

%

19.97

20.23

20.48

20.74

21.00

21.25

Voltage at Pmax

Vmpp

V

30.27 30.42 30.56 30.71 30.86 31.00

Current at Pmax

Impp

A

12.89 12.99 13.09 13.19 13.29 13.39

Open-circuit voltage

Vac

V

36.80

36.90

37.00

37.10

37.20

37.30

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

Power output

ηm

%

296.85

300.63

304.34

308.17

312.03

315.80

Voltage at Pmax

Vmpp

V

28.87

29.01

29.01

29.14

29.43

29.56

Current at Pmax

Impp

A

10.28

10.36

10.44

10.52

10.60

10.68

Open- circuit voltage

Voc

V

34.98

35.08

35.17

35.27

35.36

35.46

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.

Power output

Pmax

%

426.86

432.33

437.80

443.27

448.75

454.22

Voltage at Pmax

Vmpp

V

30.27

30.42

30.56

30.71

30.86

31.00

Current at Pmax

Impp

A

14.10

14.21

14.33

14.43

14.54

14.65

Open- circuit voltage

Voc

V

36.80

36.90

37.00

37.10

37.20

37.30

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

Nominal operating cell temperature     

  NOCT

C

39±2

Temperature coefficient of Pmax

γ

% / C

-0.35

Temperature coefficient of Voc            

β

% / C

-0.28 0.05

*Bifaciality coefficient is 70% ±5%,rear irradiance is 135W.m-2

Certificate&Compatible Protocol

Compatible Protocol: CAN, RS485

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Company Feature

• In order to improve our techniques, our company has trained a group of high-educated and high-quality talents. Meanwhile, senior experts from relevant fields at home and abroad are also hired to offer technical support.
• is located in a position that provides easy traffic condition, complete functional facilities and the superior comprehensive surroundings. All that creates advantages for the efficient transportation.
• Our company regards service as the basis of development. Therefore, we provide customers with more professional, more efficient and more satisfactory services by introducing high-quality talented people and continuously improving service level.
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