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| Warranty: | 5 Years |
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GoodWe GW20K-ET-L-G10 Three Phase 4 MPPTs 48V 20kw Hybrid Solar Inverter for Residential PV Systems
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Technical Data
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GW5KET-L-G10
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GW6KET-L-G10
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GW8KET-L-G10
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GW10KET-L-G10
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GW12KET-L-G10
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GW15KET-L-G10
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GW20KET-L-G10
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Battery Side
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Battery Type*
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LFP (LiFePO4) / Lead-acid
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Nominal Battery Voltage (V)
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48
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Battery voltage range (V
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40~60
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Number of Battery Inputs
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1
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2
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Max. Continuous Charging Current (A)
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125
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135
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175
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220
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250
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165 / 165
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208 / 208
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Max. Continuous Discharging Current (A)
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125
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135
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175
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220
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250
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165 / 165
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208 / 208
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PV Side
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Max. Input Power (kW)
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10
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12
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16
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20
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24
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30
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40
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Max. Input Voltage (V)
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1000
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MPPT Operating Voltage Range (V)
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150 ~ 850
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Start-up Voltage (V)
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180
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Nominal Input Voltage (V)
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620
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Max. MPPT Current (A)
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20 / 20
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20 / 20 / 20
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20 / 20 / 20 / 20
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Max. MPPT Short Circuit Current (A)
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26 / 26
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26 / 26 / 26
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26 / 26 / 26 / 26
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Number of MPPTs
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2
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3
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4
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Number of Strings per MPPT
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1 / 1
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1 / 1 / 1
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1 / 1 / 1 / 1
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AC Side (On-grid)
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Nominal Power (kW)
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5
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6
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8
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10
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12
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15
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20
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Nominal Voltage (V)
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400 / 380, 3L / N / PE
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Nominal Frequency (Hz)
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50 / 60
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Back-up Side
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Nominal Output Apparent Power (kVA)
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5
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6
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8
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10
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12
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15
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20
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Nominal Output Voltage (V)
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400 / 380, 3L / N / PE
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Voltage Range (V)
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170 ~ 290
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Nominal Frequency (Hz)
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50 / 60
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Efficiency
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Max. Efficiency
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97.8%
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97.9%
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97.8%
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European Efficiency
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97%
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97%
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97.1%
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97.3%
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97.3%
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97.3%
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97.4%
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MPPT Efficiency
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99.9%
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Protection
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Integrated
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PV String Current Monitoring /Integrated PV Insulation Resistance Detection/ Integrated Residual Current Monitoring /Integrated PV
Reverse Polarity Protection/Anti-islanding Protection /Integrated AC Overcurrent Protection/ Integrated AC Short Circuit Protection/ Integrated AC Overvoltage Protection |
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DC Surge Protection
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Type II
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AC Surge Protection
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Type II
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General Data
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Operating Temperature Range (ºC)
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-35 ~ +60
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Relative Humidity
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0 ~ 95%
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Max. Operating Altitude (m)
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4000
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Cooling Method
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Smart Fan Cooling
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User Interface
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LCD
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Communication with BMS
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CAN
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Communication
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WIFI+LAN+Bluetooth, 4G, RS485, CAN
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Communication Protocols
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Modbus RTU (RS485), Modbus TCP / IP (Ethernet), Sunspec Modbus RTU
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Weight (kg)
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42.2
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45.3
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49.7
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51.2
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Dimension (W × H × D mm)
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756 × 551 × 258
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Noise Emission (dB)
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<45
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Power Self-consumption at Night (kW)
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<15
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Ingress Protection Rating
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IP66
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Anti-corrosion Class
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C4
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Mounting Method
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Wall Mounted
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