|
Model
|
GW5K-ET
|
GW8K-ET
|
GW10K-ET
|
|
Battery Input Data
|
|
|
|
|
Battery Type
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
|
Battery Voltage Range (V)
|
180~600
|
180~600
|
180~600
|
|
Max. Charging Current (A)
|
25
|
25
|
25
|
|
Max. Discharging Current (A)
|
25
|
25
|
25
|
|
Charging Strategy for Li-Ion Battery
|
Self-adaption to BMS
|
Self-adaption to BMS
|
Self-adaption to BMS
|
|
PV String Input Data
|
|
|
|
|
Max. DC Input Power (W)
|
6500
|
9600
|
13000
|
|
Max. DC Input Voltage (V)*1
|
1000
|
1000
|
1000
|
|
MPPT Range (V)*2
|
200~850
|
200~850
|
200~850
|
|
Start-up Voltage (V)
|
180
|
180
|
180
|
|
MPPT Range for Full Load (V)*3
|
240~850
|
240~850
|
240~850
|
|
Nominal DC Input Voltage (V)*4
|
620
|
620
|
620
|
|
Max. Input Current (A)
|
12.5/12.5
|
12.5/12.5
|
12.5/12.5
|
|
Max. Short Current (A)
|
15.2/15.2
|
15.2/15.2
|
15.2/15.2
|
|
No. of MPP Trackers
|
2
|
2
|
2
|
|
No. of Strings per MPP Tracker
|
1/1
|
1/1
|
1/1
|
|
AC Output Data (On-grid)
|
|
|
|
|
Nominal Apparent Power Output to Utility Grid (VA)
|
5000
|
8000
|
10000
|
|
Max. Apparent Power Output to Utility Grid (VA)*5
|
5500
|
8800
|
11000
|
|
Max. Apparent Power from Utility Grid(VA)
|
10000
|
15000
|
15000
|
|
Nominal Output Voltage (V)
|
400/380, 3L/N/PE
|
400/380, 3L/N/PE
|
400/380, 3L/N/PE
|
|
Nominal Output Freqency (Hz)
|
50/60
|
50/60
|
50/60
|
|
Max. AC Current Output to Utility Grid (A)
|
8.5
|
13.5
|
16.5
|
|
Max. AC Current From Utility Grid (A)
|
32
|
40
|
|
|
Output Power Factor
|
~1(Adjustable from 0.8 leading to 0.8 lagging)
|
|
|
|
Output THDi (@Nominal Output)
|
<3%
|
<3%
|
<3%
|
|
AC Output Data (Back-up)
|
|
|
|
|
Max. Output Apparent Power (VA)
|
5000
|
8000
|
10000
|
|
Peak Output Apparent Power (VA)*6
|
10000, 60sec
|
16000, 60sec
|
16500, 60sec
|
|
Max. Output Current (A)
|
8.5
|
13.5
|
16.5
|
|
Nominal Output Voltage (V)
|
400/380
|
400/380
|
400/380
|
|
Nominal Output Freqency (Hz)
|
50/60
|
50/60
|
50/60
|
|
Output THDv (@Linear Load)
|
<3%
|
<3%
|
<3%
|
|
Efficiency
|
|
|
|
|
Max. Efficiency
|
98.0%
|
98.2%
|
98.2%
|
|
Max. Battery to Load Efficiency
|
97.5%
|
97.5%
|
97.5%
|
|
Euro Efficiency
|
97.2%
|
97.5%
|
97.5%
|
|
MPPT Efficiency
|
99.9%
|
99.9%
|
99.9%
|
|
Protection
|
|
|
|
|
Anti-islanding Protection
|
Integrated
|
Integrated
|
Integrated
|
|
PV String Input Reverse Polarity Protection
|
Integrated
|
Integrated
|
Integrated
|
|
Insulation Resistor Detection
|
Integrated
|
Integrated
|
Integrated
|
|
Residual Current Monitoring Unit
|
Integrated
|
Integrated
|
Integrated
|
|
Output Over Current Protection
|
Integrated
|
Integrated
|
Integrated
|
|
Output Short Protection
|
Integrated
|
Integrated
|
Integrated
|
|
Battery Input Reverse Polarity Protection
|
Integrated
|
Integrated
|
Integrated
|
|
Output Over Voltage Protection
|
Integrated
|
Integrated
|
Integrated
|
|
General Data
|
|
|
|
|
Operating Temperature Range (°C)
|
-35~60
|
-35~60
|
-35~60
|
|
Relative Humidity
|
0~95%
|
0~95%
|
0~95%
|
|
Operating Altitude (m)
|
≤4000
|
≤4000
|
≤4000
|
|
Cooling
|
Natural Convection
|
Natural Convection
|
Natural Convection
|
|
Noise (dB)
|
<30
|
<30
|
<30
|
|
User Interface
|
LED & APP
|
LED & APP
|
LED & APP
|
|
Communication with BMS
|
RS485; CAN
|
RS485; CAN
|
RS485; CAN
|
|
Communication with Meter
|
RS485
|
RS485
|
RS485
|
|
Communication with EMS
|
RS485 (Insulated)
|
RS485 (Insulated)
|
RS485 (Insulated)
|
|
Communication with Portal
|
Wi-Fi
|
Wi-Fi
|
Wi-Fi
|
|
Weight (kg)
|
24
|
24
|
24
|
|
Size (Width*Height*Depth mm)
|
516*415*180
|
516*415*180
|
516*415*180
|
|
Mounting
|
Wall Bracket
|
Wall Bracket
|
Wall Bracket
|
|
Protection Degree
|
IP65
|
IP65
|
IP65
|
|
Standby Self Consumption (W)*7
|
|
<15
|
<15
|
|
Topology
|
Transformerless
|
Transformerless
|
Transformerless
|
|
Certifications & Standards
|
|
|
|
|
Grid Regulation
|
CEI 0-21; VDE4105-AR-N; VDE0126-1-1; EN50438; G83/2; G100
|
|
|
|
Safety Regulation
|
IEC62109-1&2
|
|
|
|
EMC
|
EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-4-16, EN61000-4-18, EN61000-4-29
|
|
|
