Inverter – GOODWE – GW5K-ETA-G20 – hybrid – HV

SKU: F2C0B EAN: 2010000044186
Manufacturer

Rated power

Power supply

Hybrid device

Off-grid mode

MPPT

Warranty

Net width

Net depth

Net height

CAN

CAN 2.0

RS485

SPD Type I

SPD Type II

SPD Type III

SPD Type I+II

AFCI

MPPT voltage range

Maximum input current per MPPT [A]

Maximum input power [W]

European efficiency

CN 85044086
Price 1 488,21 €
Incl. VAT

1 488,21 €
Incl. VAT

In stock:

1 pcs
Log in to place an order

1 488,21 €
Incl. VAT

In stock:

1 pcs
Log in to place an order

Product details

Manufacturer

Rated power

Power supply

Hybrid device

Off-grid mode

MPPT

Warranty

Net width

Net depth

Net height

CAN

CAN 2.0

RS485

SPD Type I

SPD Type II

SPD Type III

SPD Type I+II

AFCI

MPPT voltage range

Maximum input current per MPPT [A]

Maximum input power [W]

European efficiency

CN 85044086

ESA

GoodWe’s ESA is a three-phase all-in-one energy storage system combining an inverter, an LFP (LiFePO₄) battery and intelligent energy management. The series covers a power range of 5–30 kW and storage capacities of 5–108 kWh, depending on configuration. The pre-wired, modular design simplifies configuration and speeds up system commissioning.

Key advantages of ESA

  • Energy storage expansion: ability to connect up to 12 battery modules to a single inverter; in a single-column installation the limit is 6 modules.
  • Flexible battery mixing: supports modules of different capacities and mixing older and new batteries.
  • Whole-home backup power: dual-port design and transfer to backup power in under 4 ms.
  • Intelligent energy management: ready to support an AI-based EMS system enabling optimization based on dynamic tariffs.
  • System protection: six-layer safeguards, AI-based AFCI 3.0 protection, and IP66 ingress protection.
  • On-grid and off-grid operation: supports parallel operation in both modes; the inverter — not the sum of battery module powers — limits the maximum charging and discharging power of the entire system.

Who is this a good choice for?

ESA is designed for households needing energy storage and whole-home backup power, as well as businesses using small commercial sites. The modular expansion allows tailoring storage capacity, and energy management based on dynamic tariffs helps optimize operation.

Parameter GW5K-ETA-G20 GW6K-ETA-G20 GW8K-ETA-G20 GW10K-ETA-G20 GW12K-ETA-G20 GW15K-ETA-G20 GW20K-ETA-G20 GW25K-ETA-G20 GW29.999K-ETA-G20 GW5.1-BAT-D-G20 GW8.3-BAT-D-G20 GW6.0-BAT-D-G20 GW9.0-BAT-D-G20
Power module — battery input data
Battery type LFP (LiFePO₄)  
Nominal voltage (V) 750  
Voltage range (V) 700 ~ 950  
Start-up voltage (V) 720  
Number of battery inputs 1  
Power module — PV input data
Maximum input power (kW) 10 12 16 20 24 30 40 50 60  
Maximum input voltage (V) 1000  
Power module — AC output data
Inverter AC power (kW) 5,0 6,0 8,0 10,0 12,0 15,0 20,0 25,0 30,0  
Battery module — electrical data
Battery type   LFP (LiFePO₄)
Rated energy (kWh)   5,12 8,32 6,0 9,0
Usable energy (kWh)   5,0 8,0 5,8 8,7
Operating voltage range — single-phase system (V)   350 ~ 550
Operating voltage range — three-phase system (V)   700 ~ 950
Maximum system input current (A)   12,0 19,0 7,1 10,7
Maximum system output current (A)   13,2 21,0 7,9 11,8
Maximum system input power (kW)   5,0 8,0 3,0 4,5
Maximum system output power (kW)   5,0 8,0 3,0 4,5
Peak system output power (kW)   7,5 for 10 s 12 for 10 s 4,5 for 10 s 6,75 for 10 s
Battery module — operating conditions
Charging temperature range (°C)   -18 ~ +55 -20 ~ +55
Discharging temperature range (°C)   -20 ~ +55
Relative humidity (%)   4 ~ 100
Maximum operating altitude (m)   4000
Noise emission (dB)   ≤29 ≤27
Ingress protection rating (IP)   IP66
Cycle life (cycles)   ≥8000 ≥10000
Battery module — dimensions and weight
Weight (kg)   57,5 ± 1 79 ± 1 61 ± 1 77 ± 1
Dimensions — width × height × depth (mm)   800 × 326 × 270
Battery module — features and installation
Communication   CAN CAN and 485
Function configuration   Heating (integrated); aerosol extinguisher (integrated)
Maximum number of modules (pcs.)   12
Mounting method   Floor stacked on the floor / wall mounted Floor stacked on the floor / grounded
Battery module — standards and certifications
Safety   IEC62619, IEC60730, EN62477, IEC63056, IEC62040, CE, CEC, VDE2510 IEC62619, IEC60730, EN62477, IEC63056, IEC62040, CE, CEC, Regulation 2023 / 1542, VDE2510-50
Electromagnetic compatibility   CE, RCM
System configuration — 5.12 kWh modules only
Maximum charge/discharge power of the energy storage (kW) 5 6 8 10 12 15 20 25 30  
Number of modules (pcs.) 1–12  
Minimum nominal capacity (kWh) 5,12  
Minimum usable capacity (kWh) 5,00  
Maximum nominal capacity (kWh) 61,44  
Maximum usable capacity (kWh) 60,00  
System configuration — 8.32 kWh modules only
Maximum charge/discharge power of the energy storage (kW) 5 6 8 10 12 15 20 25 30  
Number of modules (pcs.) 1–12  
Minimum nominal capacity (kWh) 8,32  
Minimum usable capacity (kWh) 8,00  
Maximum nominal capacity (kWh) 99,84  
Maximum usable capacity (kWh) 96,00  
System configuration — mixed 5.12 + 8.32 kWh modules
Maximum charge/discharge power of the energy storage (kW) 5 6 8 10 12 15 20 25 30  
Number of modules (pcs.) 2–12  
Minimum nominal capacity (kWh) 13,44  
Minimum usable capacity (kWh) 13,00  
Maximum nominal capacity (kWh) 96,64  
Maximum usable capacity (kWh) 93,00  

Usable energy of the modules: measured at 100% DOD and 25 ± 2°C, with charge/discharge at 0.2P for 5.12/8.32 kWh modules and 0.4P for 6.0/9.0 kWh modules. Module power is subject to reduction depending on temperature and SOC. In a single-column installation a maximum of 6 parallel units is allowed. Cycle life is specified under laboratory conditions.

Official distribution