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ET SeriesThree-phase Energy Storage Inverter

The brand new ET Series, from GoodWe, is a three-phase high voltage energy storage inverter that enables enhanced energy independence and maximizes self-consumption through an export limit feature and time of use shifts for reduced electric bills. Covering a power range of 10 kW, the ET Series allows up to 10% overloading to maximize power output and features Uninterruptible Power Supply (UPS) to inductive loads such as air conditioners or refrigerators with an automatic switchover time of less than 10 milliseconds, providing grid-tied savings when the grid is up and off-grid independence and security when it is down or compromised.

Three-phase Energy Storage Inverter
Technical   Data GW10K-ET
Battery Input Data
Battery Type Li-Ion
Battery Voltage Range (V) 180~600
Max. Charging Current (A) 25
Max. Discharging Current (A) 25
Charging Strategy for Li-Ion Battery Self-adaption to BMS
PV String Input Data
Max. DC Input Power (W) 13000
Max. DC Input Voltage (V)*1 1000
MPPT Range (V)*2
Start-up Voltage (V) 180
MPPT Range for Full Load (V)*3 460~850
Nominal DC Input Voltage (V)*4 620
Max. Input Current (A) 12.5/12.5
Max. Short Current (A) 15.2/12.5
No. of MPP Trackers 2
No. of Strings per MPP Tracker 43466
AC Output Data (On-grid)
Nominal Apparent Power Output to Utility Grid (VA) 10000
Max. Apparent Power Output to Utility Grid (VA)*5 11000
Max. Apparent Power from Utility Grid (VA) 15000
Nominal Output Voltage (V)
Nominal Ouput Freqency (Hz) 50/60
Max. AC Current Output to Utility Grid (A) 16.5
Max. AC Current From Utility Grid (A) 22.7
Output Power Factor
Output THDi (@Nominal Output) <3%
AC Output Data (Back-up)
Max. Output Apparent Power (VA) 10000
Peak Output Apparent Power (VA)*6 16500, 60sec
Max. Ouput Current (A) 16.5
Nominal Output Voltage (V) 400/380
Nominal Ouput Frequency (Hz) 50/60
Output THDv (@Linear Load) <3%
Max. Efficiency 0.982
Max. Battery to Load Efficiency 0.975
Euro Efficiency 0.975
MPPT Efficiency 0.999
Anti-islanding Protection Integrated
PV String Input Reverse Polarity Protection Integrated
Insulation Resistor Detection Integrated
Residual Current Monitoring Unit Integrated
Output Over Current Protection Integrated
Output Short Protection Integrated
Battery Input Reverse Polarity Protection Integrated
Output Over Voltage Protection Integrated
 General Data
Operating Temperature Range (°C) -35~60
Relative Humidity 0~95%
Operating Altitude (m) ≤4000
Cooling Nature Convection
Noise (dB) <30
User Interface LED & APP
Communication with BMS RS485; CAN
Communication with Meter RS485
Communication with EMS RS485 (Insulated)
Communicaiton with Portal Wi-Fi
Weight (kg) 24
Size (Width*Height*Depth mm) 516*415*180
Mounting Wall Bracket
Protection Degree IP65
Standby Self Consumption (W)*7 <15
Topology Transformerless
 Certifications & Standards
Grid Regulation
Safety Regulation
*1For 1000V system, Maximum operating voltage is 950V. For AustraliaL safty, there will be a warning if PV voltage > 600V
*2 For AustraliaL safty, MPPT range is 200~550V
*3 For AustraliaL safty, MPPT voltage upper limit is 550V
*4 For AustraliaL safty, nominal DC input voltage is 450V
*5 According to the local grid regulation
*6 Can be reached only if PV and battery power is enough
*7 No Back-up Output

Additional information:
- Goodwe GW5048D-ES Inverter Technical data

Additional Information

Inverters by kW 10 to 14.9 kW
Price ฿0

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