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ET LV Series
5-20kW | Three phase | Up to 4 MPPTs | Hybrid inverter
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20A
IP66
The GoodWe ET LV Series inverter (5–20kW) is ideal for residential PV systems, offering seamless integration with low-voltage (48V) batteries. Designed for flexibility, it supports a wide range of battery capacities and brands, including GoodWe’s own Lynx A G3, Lynx U G3, and BAT 14kWh low-voltage batteries -making it a versatile choice for homeowners seeking reliable energy storage solutions.
Up to 2x PV input capacity
Seamless switching < 4ms
AI-driven AFCI 3.0 for safety
Unbalanced output up to 150%
20A
IP66
Reliable Backup Power, Always Ready
With seamless switching in under 4ms and full compatibility with generators—including battery charging support—the ET LV ensures your essential loads stay powered without interruption, even during outages.
Seamless switching < 4ms
Generator compatibility and charge for battery
High Performance for Demanding Energy Needs
With a 20A input current per string and support for up to 2x PV input capacity, the ET LV is built to handle high-power solar arrays. Its dual independent battery inputs with a total of 416A enable greater energy throughput and system flexibility—making it the ideal choice for homes with high energy demands and scalable storage setups.
20A input current per string
Up to 2x PV input capacity
Dual independent battery inputs with 416A
OVERVIEW
Model
GW20K-ET-L-G10
Battery Voltage Range (V)
40 ~ 60
Max. Continuous Charging Current (A)
208 / 208
Max. Continuous Discharging Current (A)
208 / 208
Max. Apparent Power to Utility Grid (VA)
22000
Max. MPPT Current (A)
20 / 20 / 20 / 20
Model
GW15K-ET-L-G10
Battery Voltage Range (V)
40 ~ 60
Max. Continuous Charging Current (A)
165 / 165
Max. Continuous Discharging Current (A)
165 / 165
Max. Apparent Power to Utility Grid (VA)
16500
Max. MPPT Current (A)
20 / 20 / 20 / 20
Model
GW12K-ET-L-G10
Battery Voltage Range (V)
40 ~ 60
Max. Continuous Charging Current (A)
250
Max. Continuous Discharging Current (A)
250
Max. Apparent Power to Utility Grid (VA)
13200
Max. MPPT Current (A)
20 / 20 / 20
Model
GW10K-ET-L-G10
Battery Voltage Range (V)
40 ~ 60
Max. Continuous Charging Current (A)
220
Max. Continuous Discharging Current (A)
220
Max. Apparent Power to Utility Grid (VA)
11000
Max. MPPT Current (A)
20 / 20 / 20
Model
GW8K-ET-L-G10
Battery Voltage Range (V)
40 ~ 60
Max. Continuous Charging Current (A)
175
Max. Continuous Discharging Current (A)
175
Max. Apparent Power to Utility Grid (VA)
8800
Max. MPPT Current (A)
20 / 20
Model
GW6K-ET-L-G10
Battery Voltage Range (V)
40 ~ 60
Max. Continuous Charging Current (A)
135
Max. Continuous Discharging Current (A)
135
Max. Apparent Power to Utility Grid (VA)
6600
Max. MPPT Current (A)
20 / 20
Model
GW5K-ET-L-G10
Battery Voltage Range (V)
40 ~ 60
Max. Continuous Charging Current (A)
125
Max. Continuous Discharging Current (A)
125
Max. Apparent Power to Utility Grid (VA)
5500
Max. MPPT Current (A)
20 / 20
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