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  • 180~600V Wide Battery Voltage Range
    Compatible with various high voltage batteries and offers flexibility and affordability to fulfil various customer demands.
  • 2 % Maximum System Efficiency
    Due to GoodWe’s cutting-edge patented technology, combined with high voltage batteries, the system’s efficiency can reach up to 98.2%, fully making use of solar energy.
  • Fanless Design Quiet Operation
    The Fan-less design does not only ensure a longer lifespan for the non-stop working inverter, but also creates a quiet operating atmosphere for daily life.

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GoodWe GW5K-ET Three Phase Hybrid Inverter (HV Battery)

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 5 kW, 8 kW and 10 kW, the ET Series allows up to 10% overloading to maximize power output and features Uninterruptible Power Supply Function (UPS) to inductive loads such as air conditioners or refrigerators with an automatic switchover time of less than 10 milliseconds, providing savings when the grid is up and independence and security when it is down or compromised.

Battery Input Data
Battery TypeLi-Ion
Battery Voltage Range (V)180~600
Max. Charging Current (A)25
Max. Discharging Current (A)25
Charging Strategy for Li-Ion BatterySelf-adaption to BMS
PV String Input Data
Max. DC Input Power (W)6500
Max. DC Input Voltage (V)*11000
MPPT Range (V)*2200~850
Start-up Voltage (V)180
MPPT Range for Full Load (V)*3240~850
Nominal DC Input Voltage (V)*4620
Max. Input Current (A)12.5/12.5
Max. Short Current (A)15.2/15.2
No. of MPP Trackers2
No. of Strings per MPP Tracker1/1
AC Output Data (On-grid)
Nominal Apparent Power Output to Utility Grid (VA)5000
Max. Apparent Power Output to Utility Grid (VA)*55500
Max. Apparent Power from Utility Grid(VA)10000
Nominal Output Voltage (V)400/380, 3L/N/PE
Nominal Output Freqency (Hz)50/60
Max. AC Current Output to Utility Grid (A)8.5
Max. AC Current From Utility Grid (A)32
Output Power Factor~1(Adjustable from 0.8 leading to 0.8 lagging)
Output THDi (@Nominal Output)<3%
AC Output Data (Back-up)
Max. Output Apparent Power (VA)5000
Peak Output Apparent Power (VA)*610000, 60sec
Max. Output Current (A)8.5
Nominal Output Voltage (V)400/380
Nominal Output Freqency (Hz)50/60
Output THDv (@Linear Load)<3%
Max. Efficiency98.0%
Max. Battery to Load Efficiency97.5%
Euro Efficiency97.2%
MPPT Efficiency99.9%
Anti-islanding ProtectionIntegrated
PV String Input Reverse Polarity ProtectionIntegrated
Insulation Resistor DetectionIntegrated
Residual Current Monitoring UnitIntegrated
Output Over Current ProtectionIntegrated
Output Short ProtectionIntegrated
Battery Input Reverse Polarity ProtectionIntegrated
Output Over Voltage ProtectionIntegrated
General Data
Operating Temperature Range (°C)-35~60
Relative Humidity0~95%
Operating Altitude (m)≤4000
CoolingNatural Convection
Noise (dB)<30
User InterfaceLED & APP
Communication with BMSRS485; CAN
Communication with MeterRS485
Communication with EMSRS485 (Insulated)
Communication with PortalWi-Fi
Weight (kg)24
Size (Width*Height*Depth mm)516*415*180
MountingWall Bracket
Protection DegreeIP65
Standby Self Consumption (W)*7
Certifications & Standards
Grid RegulationCEI 0-21; VDE4105-AR-N; VDE0126-1-1; EN50438; G83/2; G100
Safety RegulationIEC62109-1&2
EMCEN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-4-16, EN61000-4-18, EN61000-4-29


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