GoodWe Lynx D 25 kWh + GW25K-ET
GoodWe Battery System

GoodWe Lynx D 25 kWh + GW25K-ET

A complete GoodWe storage package: the Lynx D 25 kWh tower (5 x LX D5.0-10) with the GW25K-ET three-phase hybrid inverter.

  • The same inverter as the standalone GW25K-ET (GoodWe ET 15-30 kW range): full-rated backup, up to 98.0 % max. efficiency, 200 ~ 800 V battery window.
  • The battery bank is GoodWe's own listed Lynx D pairing (ARM 28 / DSP 12 firmware or higher), at 25 kWh usable from 5 modules.
  • One order line for the inverter and battery together - metering, mounting and cabling are still ordered separately.
Three Phase
Phase
98.0 %
Max. efficiency
200 ~ 800 V
Battery voltage
IP66
Ingress protection
Manufacturer
GoodWe
Model code
GW25K-ET
Item no.
DLK-GOODWE-LYNXD25KWHGW25KET
Delivery
Delivery included in your Proforma
Orderable · lead time confirmed after order

Plan with GW25K-ET

New system, extension or replacement? Linker Advisor starts from this article and asks only for what is still open — existing model, quantity, postcode, installation date.

Required to install — not in the box
GoodWe GM330 Not included in the bundle — export limiting / self-consumption metering is still required for grid-tied operation.
View

Figures transcribed from the manufacturer datasheet on file. Confirm your grid code and configuration with our engineers before ordering.

  • GoodWe · SAJ · Pylontech · EcoFlow · Chint paired from the maker’s own lists
  • Datasheets on file for every item
  • Within 24 h engineering response
  • MOQ 1 unit · EU delivery
  • Engineering-checked configurations
Size it to the load. Grow it later.
Capacity logic

Size it to the load. Grow it later.

25 kWh (5 x 5 kWh) per stack today; add modules when the load grows instead of guessing on day one.

The same inverter as the standalone GW25K-ET (GoodWe ET 15-30 kW range): full-rated backup, up to 98.0 % max. efficiency, 200 ~ 800 V battery window.
The battery bank is GoodWe's own listed Lynx D pairing (ARM 28 / DSP 12 firmware or higher), at 25 kWh usable from 5 modules.
One order line for the inverter and battery together - metering, mounting and cabling are still ordered separately.
One quote, one system
Headline feature

One quote, one system

25 kWh of usable Lynx D storage and 25 kW of hybrid conversion arrive as one package SKU.

In pictures

Inspect it before you spec it.

Official renders, installation photos and system panels for this model line.

Official manufacturer render.
Product

Official manufacturer render.

Official manufacturer render.
Product

Official manufacturer render.

GoodWe ET inverter in an installation context (visualization generated from the manufacturer product photo, not an installation photograph)
Application scene

GoodWe ET inverter in an installation context (visualization generated from the manufacturer product photo, not an installation photograph)

Documentation

Specifications

Every value exactly as published in the official GW25K-ET documentation.

Usable energy25 kWh (5 x 5 kWh)
Cell chemistryLFP (LiFePO4)
Module voltage range320~480 V
Nominal voltageCharge: 435; Discharge: 380 V
Depth of discharge100 %
Continuous power per module3 kW
Peak power per module5kW, 10s kW
BMS communicationCAN
Module dimensions (W x H x D)700 × 380 × 170 mm (W×H×D)
Module weight52 kg
Ingress protectionIP66
Operating temperatureCharge: 0 ~ +53; Discharge: -20 ~ +53 °C
Max. operating altitude4000 m
Rated AC power25000 W
Max. apparent power27500 VA
Back-up power25000 VA
PhasesThree Phase
MPPT trackers3
Strings per MPPT2 / 2 / 2
Max. PV input power37500 W
Max. PV input voltage1000 V
MPPT voltage range200 ~ 850 V
MPPT range at nominal power450 ~ 850 V
Max. input current per MPPT30 A
Battery voltage range200 ~ 800 V
Battery inputs2
Max. battery charge current50 × 2 A
Max. battery discharge current50 × 2 A
Max. efficiency98.0 %
European efficiency97.5 %
Grid-to-backup switchover<10 ms
TopologyNon-isolated
Night consumption<15 W
Ingress protectionIP66
Operating temperature-35 ~ +60 °C
Dimensions (W x H x D)520 × 660 × 220 mm
Weight54 kg
Inverter communicationCommunication with BMS: RS485/CANCommunication with Meter: RS485 · Communication with Portal: WiFi+LAN+Bluetooth · User Interface: LED, WLAN+APP
Package contents5 x LX D5.0-10 battery module, 1 x GW25K-ET hybrid inverter
Not includedExport/self-consumption metering (GM330 CT meter), mounting and cabling
Full datasheet (PDF) Ask an engineer

Documents

GoodWe Lynx D Series datasheet (EN)ENDownload
GoodWe ET 15-30kW Series datasheet (EN)ENDownload
Missing a certificate or language version?Request a document

Complete the system

Balance-of-system and accessories paired with this model. Every pairing follows the manufacturer's official compatibility list.

Required
GoodWe GM330 CT meter
[1]

GoodWe GM330 CT meter

Not included in the bundle — export limiting / self-consumption metering is still required for grid-tied operation.
View product →
Optional
Additional GoodWe LX D5.0-10 module
[1]

Additional GoodWe LX D5.0-10 module

The Lynx D scales to 8 modules (40 kWh) across up to 2 parallel groups — extra modules can be added past the bundled 20/25 kWh capacity.
View product →

Pick the rating

GoodWe family. Same engineering, different size.

4 ratings Same series, same engineering — your model is highlighted.
GoodWe Lynx D 20 kWh + GW20K-ET Sign in for pricing
GoodWe Lynx D 25 kWh + GW25K-ET This model Sign in for pricing
Phase
Three Phase
Three Phase
Max. efficiency
98.0 %
98.0 %
Battery voltage
200 ~ 800 V
200 ~ 800 V
Ingress protection
Same across the family: IP66
Weight
52 kg
52 kg
48 kg
54 kg
Dimensions
700 × 380 × 170 mm (W×H×D)
700 × 380 × 170 mm (W×H×D)
520 × 660 × 220 mm
520 × 660 × 220 mm

Every figure comes straight from the manufacturer's official datasheet.

Configuration 3

No. GoodWe publishes one module, the LX D5.0-10 with 5 kWh usable; the 10, 15, 20 and 25 kWh listings are de-linker supply bundles of 2, 3, 4 or 5 of that same module.

  • Bundle contents: 10 kWh = 2 x LX D5.0-10 (104 kg), 15 kWh = 3 modules (156 kg), 20 kWh = 4 modules (208 kg), 25 kWh = 5 modules (260 kg).
  • Same hardware: every bundle ships the identical module, so GoodWe's per-module datasheet figures apply unchanged.
  • Packages: ready-made tower plus GW20K-ET or GW25K-ET inverter combinations are listed as separate items for one-line quoting.

GoodWe lists the Lynx D against its ET 5-10 kW range, the ET 15-30 kW range and the BT retrofit range.

  • Named models in GoodWe's compatibility data: GW10K-BT, GW10K-ET, GW15K-ET, GW20K-ET, GW25K-ET, GW29.9K-ET, GW30K-ET, GW5K-BT, GW5K-ET, GW6.5K-ET, GW8K-BT, GW8K-ET.
  • Firmware condition: GoodWe requires ARM 28 and DSP 12 or higher on the inverter for the Lynx D.
  • This package: the GW25K-ET is one of the listed models.

Yes. GoodWe rates the Lynx D at a maximum of 2 battery groups, up to 4 modules per group, 8 modules and 40 kWh in total.

  • Headroom per bundle: the 10 kWh bundle (2 modules) leaves room for 6 more modules and the 25 kWh bundle (5 modules) for 3 more, up to the 40 kWh system maximum.
  • Mixed ages: GoodWe states the Lynx D packs support mixing old and new modules, so a later extension does not require matching production batches.
  • Steps: capacity grows in 5 kWh usable steps of one LX D5.0-10 module.

Installation & wiring 1

Lynx D modules floor-stack into a tower or wall-mount, with an IP66-rated enclosure.

  • Handling: each module is 52 kg at 700 x 380 x 170 mm; a 20 kWh tower totals 208 kg, so check floor loading and plan two-person lifts.
  • Temperature: discharge from -20 to +53 C and charge from 0 to +53 C per GoodWe.
  • Environment: 0 to 95% relative humidity, altitude up to 4000 m.
  • Metering: plan a GoodWe GM330 CT meter at the grid point; it is required on GoodWe ET/BT installations for export limiting and self-consumption metering.

Availability & compliance 1

GoodWe lists safety, EMC and transport certification for the LX D5.0-10 module, and every bundle ships that same certified module.

  • Safety: IEC 62619, IEC 60730, VDE 2510-50, CE, CEC.
  • EMC: CE and RCM.
  • Transport: UN38.3.
  • Grid connection: grid-code certification sits with the paired ET or BT inverter, not with the battery; confirm the certificate set required by your grid operator with the quote.
Next step

Send the project. Hear from an engineer within 24 hours.

Loads, tariff, site constraints - our engineers reply with a compatibility check and a sizing recommendation.

Contact project support

Or write to linker01@de-linker.com — attach your load profile if you have one.