Inverter – GOODWE – GW25K-ETA-G20 – hybrid – HV

SKU: F2C0B5 EAN: 2010000044162
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 power [W]

European efficiency

Weight 53,62 kg
CN 85044086
Price 2 579,04 €
Incl. VAT

2 579,04 €
Incl. VAT

In stock:

2 pcs
Log in to place an order

2 579,04 €
Incl. VAT

In stock:

2 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 power [W]

European efficiency

Weight 53,62 kg
CN 85044086

ESA

The ESA by GoodWe is a three-phase, high-voltage “all-in-one” energy storage system that integrates an inverter, LFP (LiFePO4) battery and intelligent energy management. The series covers power from 5–30 kW and storage capacity up to 108 kWh, depending on configuration. The pre-wired, modular design streamlines setup and accelerates commissioning.

Key advantages of the ESA

  • Expandable up to 12 battery modules: ability to combine batteries of different capacities and old and new batteries; in a single-column installation the limit is 6 modules.
  • Whole-home backup power: design with two ports and transfer to backup power in under 4 ms.
  • Optimization for dynamic tariffs: ready to support AI-based energy management systems.
  • Grid-tied and off-grid operation: supports parallel operation in both modes.
  • System protection: 6-layer safety protection, AI-based AFCI 3.0 arc fault protection and IP66 ingress protection rating.
  • Battery heating: heating mode ensures operation down to -20°C; battery modules also have integrated aerosol fire suppression.

Who is this a good choice for?

ESA is intended for households needing energy storage and whole-home backup power and for businesses operating small commercial sites that want scalable capacity and tariff-based energy management optimization. Selection of inverter power and the number and capacity of modules allows tailoring the system configuration to the user’s needs.

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
Battery input data
Battery type LFP (LiFePO₄)  
Nominal voltage (V) 750  
Voltage range (V) 700 ~ 950  
Startup voltage (V) 720  
Number of battery inputs 1  
DC input data
Maximum PV input power (kW) 10 12 16 20 24 30 40 50 60  
Maximum PV input voltage (V) 1000  
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)
Nominal energy (kWh)   5,12 8,32 6,0 9,0
Usable energy (kWh)   5,0 8,0 5,8 8,7
Operating voltage range in single-phase system (V)   350 ~ 550
Operating voltage range in 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 for 10 s (kW)   7,5 12 4,5 6,75
Operating conditions of battery modules
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 W × H × D (mm)   800 × 326 × 270
Battery module equipment and installation
Communication   CAN CAN & 485
Function configuration   Heating (integrated); aerosol fire suppression (integrated)
Maximum number of modules (pcs)   12
Mounting method   Floor stacked / wall mounting Floor stacked / grounded
Battery module certifications
Safety standards and certifications   IEC62619, IEC60730, EN62477, IEC63056, IEC62040, CE, CEC, VDE2510 IEC62619, IEC60730, EN62477, IEC63056, IEC62040, CE, CEC, Regulation 2023 / 1542, VDE2510-50
Electromagnetic compatibility certifications   CE, RCM
System configuration — 5.12 kWh modules only
Maximum charge and 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 and 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 and 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: 100% DOD, 25 ± 2°C, at the beginning of service; for 5.12/8.32 kWh modules measurement at 0.2P, for 6.0/9.0 kWh at 0.4P. Module power is subject to reduction depending on temperature and SOC. In a single-column installation a maximum of 6 modules in parallel. Cycle life based on laboratory tests.

Official distribution