GoodWe Lynx Home F 13.10 kWh (PCU base + 4 x LX F3.3-H)
Description
Eliminating commercial grid import charges on unbalanced loads.
GoodWe GW20K-ET is a 20 kW commercial three-phase hybrid inverter with 30 kWp solar intake and 100% dynamic phase-unbalanced output, engineered to eliminate peak grid demand charges in commercial workshops and agricultural facilities.
100% Phase Unbalanced Output
Dynamically diverts power to heavily loaded single-phase machinery without drawing utility grid power.
Dual 30 A MPPT Inputs (4 Strings)
Parallel high-power string inputs accommodate modern 600W+ bifacial panels with zero current clipping.
50 A Direct High-Voltage Battery Port
Pushes up to 20 kW continuous DC charging into commercial high-voltage storage banks.
Sub-10 ms Seamless Emergency Power
Integrated hardware UPS transfer sustains commercial refrigeration, servers, and automated machines during outages.
More product details
Commercial workshops frequently operate high-draw single-phase machinery (welders, compressors, hoists). The GW20K-ET monitors line-by-line power demand, shifting generation dynamically to cover heavy single-phase spikes directly from solar and battery.
- Delivers up to 6.6 kW to 10 kW on a single heavily loaded phase without drawing grid electricity.
- Measures real-time three-phase facility power via the GoodWe GM330 meter and external 5 A split-core CTs.
- Eliminates utility peak-demand tariff penalties on commercial electricity bills.
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4 models
Rated AC power
20 kW
15 kW
25 kW
29.9 kW
Phase
Three-phase
Three-phase
Three-phase
Three-phase
MPPT trackers
2
2
3
3
Max. efficiency
98.0 %
98.0 %
98.0 %
98.0 %
Battery voltage
200 ~ 800 V
200 ~ 800 V
200 ~ 800 V
200 ~ 800 V
Ingress protection
IP66
IP66
IP66
IP66
Weight
48 kg
48 kg
54 kg
54 kg
Dimensions
520 × 660 × 220 mm
520 × 660 × 220 mm
520 × 660 × 220 mm
520 × 660 × 220 mm
Dual 30 A MPPT channels with 20 kW direct battery throughput.
With 30,000 W maximum PV input across 4 strings (30 A per MPPT, Isc 38 A), the GW20K-ET handles high-current bifacial panels effortlessly, while the 50 A battery interface delivers full 20 kW storage throughput. Dual 30 A MPPT channels optimize 4 strings of modern 600W+ panels without thermal current throttling. 50 A high-voltage battery port pushes up to 20 kW directly into storage (200–800 V window). Sub-10 ms automatic UPS transfer keeps critical commercial machinery and IT racks live during blackouts.
Runs 20000 W across three balanced phases
Continuous 20000 W AC output powers commercial equipment. Two independent MPPTs track separate strings up to 1000 V DC.
Pairs 200 to 800 V battery banks at 50 A
High-voltage lithium storage connects across a 200 to 800 V DC window. Up to 50 A current handles large energy throughput with 98.0 percent peak efficiency.
Stands in an IP66 enclosure with multi-protocol comms
The 520 x 660 x 220 mm casing weighs 54 kg. WiFi, 4G, RS485, and CAN provide robust connections to meters, BMS, and portals.
Technical data
Eliminating commercial grid import penalties and optimizing large multi-pitch solar arrays.
30 kWp solar absorption with 100% phase-unbalanced output balancing.
Standard commercial inverters divide output power equally across three phases (~6.6 kW per phase), forcing facilities with asymmetric single-phase machine loads to buy expensive peak electricity on overloaded lines while exporting surplus on others. The GW20K-ET actively routes internal power dynamically, supplying up to 100% of its capacity to a single phase to keep net grid import at absolute zero.
- Continuous 3-Phase Power
- 20,000 VA
- 150% Solar DC Intake
- 30,000 Wp
- Phase Asymmetric Balancing
- 100%
- High-Rate Battery Port
- 50 A
Power & Phase
- AC output power
- 20 kW
- Phase
- 3
PV Input
- MPPTs
- 2
- MPPT voltage range
- 200 to 850 V
- Max. PV input voltage
- 1000 V
Battery Interface
- Battery type
- Lithium (HV)
- Battery voltage range
- 200 to 800 V
- Max. charge / discharge current
- 50 A
Efficiency & Protection
- Max. efficiency
- 98.0 %
- Protection rating
- IP66
Physical & Comms
- Dimensions (W x H x D)
- 520 x 660 x 220 mm
- Weight
- 54 kg
- Communication
- WiFi / 4G, RS485 / CAN
Logistics
- Packaging (VPE)
- 1 per carton, 4 per pallet
Project fit
Where this model fits.
Scenarios that show which projects the GoodWe GW20K-ET belongs in, what to verify before quoting, and when another model is the better pick.
Project scenario
Small Commercial Workshops & Auto Garages with High Single-Phase Tools
Facilities operating single-phase spot welders, large tire balancers, or 1-phase air compressors (5–8 kW draws) alongside baseline 3-phase lighting and office loads.
Prevents expensive utility grid purchases on Phase L1 by dynamically shifting solar and battery power directly to the loaded phase.
- BoundaryIf total array capacity is under 22 kWp and total building continuous draw stays under 15 kW, step down to the GW15K-ET to save capital cost.
What Linker confirms with you
- If total array capacity is under 22 kWp and total building continuous draw stays under 15 kW, step down to the GW15K-ET to save capital cost.
Project scenario
Agricultural Barns & Storage Facilities with 25–30 kWp Solar
Agricultural facilities running continuous ventilation fans, milk cooling tanks, and feeding machinery powered by extensive rooftop solar.
Absorbs 30,000 Wp of generation across 4 strings, powering daytime operations while rapidly charging a 20–40 kWh battery bank for overnight self-consumption.
What Linker confirms with you
- Confirm this model against the adjacent rating in the same family
Documents
GoodWe ET 15-30kW datasheet (EN) GoodWe ET Series 15-30kW Datasheet (EN) GoodWe Lynx-D Datasheet (EN)Product questions
How does the 100% phase-unbalanced output save money on a commercial electricity bill?
Eliminates single-phase grid purchases during asymmetric machine runs. In many commercial tariff structures, billing penalizes peak instantaneous draw. If your workshop draws 8 kW on L1 and only 1 kW on L2 and L3, a conventional 20 kW inverter outputs ~3.3 kW per phase. Meaning you buy 4.7 kW from the grid on L1. The GW20K-ET pushes 8 kW directly onto L1 from solar/battery, keeping net utility import at zero and eliminating peak demand charges.
What is the maximum AC current per phase on this model, and what breaker is required?
31.9 A max output current; 40 A or 50 A 3-pole industrial MCB/MCCB. * Nominal Output Current: Approx. 29.0 A per phase at 400 V three-phase. * Maximum Output Current: 31.9 A per phase (22,000 VA apparent power limit). * Breaker Recommendation: A 3-pole 40 A or 50 A industrial circuit breaker (MCB/MCCB) on the main distribution panel.
Can this model be paired with GoodWe Lynx Home F batteries or does it require Lynx D / Lynx C?
Compatible with Lynx Home F (capped at 25 A); Lynx D or commercial racks recommended for full 50 A. The GW20K-ET operates across a wide 200–800 V DC window. While residential Lynx Home F stacks (minimum 3 modules / 307 V) connect smoothly, their internal BMS is rated at 25 A (capping charging at ~10–12 kW). To utilize the inverter's full 50 A (20 kW) battery throughput, pair with GoodWe Lynx D (50 A per stack) or commercial storage racks.
Does the GW20K-ET require an external CT meter, and which model is compatible?
Yes. A GoodWe GM330 meter paired with 3 external 5 A split-core CTs. Because commercial service entrances carry currents exceeding 80 A direct-connect limits, this unit requires a GoodWe GM330 three-phase smart meter paired with 3 external split-core CTs (e.g., 200/5 A or 400/5 A depending on the main breaker rating) connected via twisted-pair RS485.
System components
Required components
GoodWe GM330 CT meter
Item number: DLK-GOODWE-GM330
Export limiting / self-consumption metering for grid-tied operation.
Recommended components
GoodWe LX D5.0-10 / Lynx D battery bank
Item number: DLK-GOODWE-LXD5010
Listed by GoodWe against the ET 15-30 kW range (ARM 28 / DSP 12 firmware or higher).
GoodWe GW61.4 / GW112.6-BAT-AC-G10 battery cabinet
Item number: DLK-GOODWE-GW614BATACG10
Listed by GoodWe against the ET 15-30 kW range, ARM 13 or higher required on the inverter.
Optional components
GoodWe GW60KWH-D-10 (60 kWh pack-based unit)
Item number: DLK-GOODWE-GW60KWHD10
This specific model of the Lynx C family is the one GoodWe clears for the ET 15-30 kW tier (the LX C101-10 to LX C156-10 cabinets are cleared for ET 40-50 and ETC/BTC instead).
GoodWe EzManager3000
Item number: DLK-GOODWE-EZMANAGER3000
Single-site home EMS for one hybrid inverter plus EV charger / heat pump / Shelly device control.
Approved pairings
GoodWe GW112.6-BAT-AC-G10Item number DLK-GOODWE-GW1126BATACG10GoodWe requires ARM 13 or higher on the ET 15-30 for the BAT series.
GoodWe GW61.4-BAT-AC-G10Item number DLK-GOODWE-GW614BATACG10GoodWe requires ARM 13 or higher on the ET 15-30 for the BAT series.
GoodWe GW60KWH-D-10Item number DLK-GOODWE-GW60KWHD10GW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe LX C101-10Item number DLK-GOODWE-LXC10110GW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe LX C120-10Item number DLK-GOODWE-LXC12010GW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe LX C138-10Item number DLK-GOODWE-LXC13810GW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe LX C156-10Item number DLK-GOODWE-LXC15610GW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe LX D5.0-10Item number DLK-GOODWE-LXD5010GoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe Lynx D 10 kWh (2 x LX D5.0-10)Item number DLK-GOODWE-LYNXD10KWHGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe Lynx D 15 kWh (3 x LX D5.0-10)Item number DLK-GOODWE-LYNXD15KWHGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe Lynx D 20 kWh (4 x LX D5.0-10)Item number DLK-GOODWE-LYNXD20KWHGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe Lynx D 25 kWh (5 x LX D5.0-10)Item number DLK-GOODWE-LYNXD25KWHGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe Lynx Home F 13.10 kWh (PCU base + 4 x LX F3.3-H)Item number DLK-GOODWE-LXF131HGoodWe requires ARM 07 and DSP 06 or higher on the ET 15-30 kW for the Lynx Home F.
GoodWe Lynx Home F 16.38 kWh (PCU base + 5 x LX F3.3-H)Item number DLK-GOODWE-LXF164HGoodWe requires ARM 07 and DSP 06 or higher on the ET 15-30 kW for the Lynx Home F.
GoodWe LX F3.3-H (Lynx Home F battery module, 3.27 kWh)Item number DLK-GOODWE-LXF33HGoodWe requires ARM 07 and DSP 06 or higher on the ET 15-30 kW for the Lynx Home F.
GoodWe Lynx Home F 6.55 kWh (PCU base + 2 x LX F3.3-H)Item number DLK-GOODWE-LXF66HGoodWe requires ARM 07 and DSP 06 or higher on the ET 15-30 kW for the Lynx Home F.
GoodWe Lynx Home F 9.83 kWh (PCU base + 3 x LX F3.3-H)Item number DLK-GOODWE-LXF98HGoodWe requires ARM 07 and DSP 06 or higher on the ET 15-30 kW for the Lynx Home F.
GoodWe Lynx Home F PCU base (master BMS)Item number DLK-GOODWE-LXFPCUGoodWe requires ARM 07 and DSP 06 or higher on the ET 15-30 kW for the Lynx Home F.
Pylontech FH10050Item number DLK-PYLONTECH-FH10050Pylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
Pylontech Force-H3 10.24 kWh (2 x FH10050)Item number DLK-PYLONTECH-FORCEH31024KWHPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
Pylontech Force-H3 15.36 kWh (3 x FH10050)Item number DLK-PYLONTECH-FORCEH31536KWHPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
Pylontech Force-H3 20.48 kWh (4 x FH10050)Item number DLK-PYLONTECH-FORCEH32048KWHPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
Pylontech Force-H3 25.6 kWh (5 x FH10050)Item number DLK-PYLONTECH-FORCEH3256KWHPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
Pylontech Force-H3 30.72 kWh (6 x FH10050)Item number DLK-PYLONTECH-FORCEH33072KWHPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
Pylontech Force-H3 35.84 kWh (7 x FH10050)Item number DLK-PYLONTECH-FORCEH33584KWHPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.