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GoodWe GW15K-ET
GoodWe Hybrid Inverter

GoodWe GW15K-ET

GoodWe GW15K-ET is a GoodWe three-phase hybrid inverter in the de-linker storage catalog with datasheets and net partner pricing.

  • Backup output matches the inverter's full rated AC power (15-30 kVA), switchover under 10 ms, 200-800 V battery window.
  • Up to 98.0% max. efficiency (97.5% European weighted); 2 MPP trackers on the 15-20 kW models, 3 on the 25-30 kW models with dual 50 A battery charge/discharge current.
  • IP66-rated enclosure for outdoor wall mounting.
  • GoodWe lists both the Lynx D battery bank and the BAT-AC battery cabinet against this range; the GW60KWH-D-10 pack-based unit is also cleared here specifically (it is not cleared for the ETC/BTC or ET 40-50 tiers).
Three Phase
Phase
98.0 %
Max. efficiency
200 ~ 800 V
Battery voltage
IP66
Ingress protection
Manufacturer
GoodWe
Model code
GW15K-ET
Item no.
DLK-GOODWE-GW15KET
Delivery
Germany delivery estimate: EUR 39–90 · The final delivery charge is included in your Proforma.
Orderable · lead time confirmed after order

Plan with GW15K-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.

Trade price
Sign in for partner pricing Download datasheet
Required to install — not in the box
GoodWe GM330 Export limiting / self-consumption metering 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
Store sun. Sell peak.
System logic

Store sun. Sell peak.

Charge through solar noon, discharge into evening tariffs - shifted on your tariff schedule.

Backup output matches the inverter's full rated AC power (15-30 kVA), switchover under 10 ms, 200-800 V battery window.
Up to 98.0% max. efficiency (97.5% European weighted); 2 MPP trackers on the 15-20 kW models, 3 on the 25-30 kW models with dual 50 A battery charge/discharge current.
IP66-rated enclosure for outdoor wall mounting.
Power class
Headline feature

Power class

15 kW three-phase AC output.

In pictures

Inspect it before you spec it.

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

GoodWe GW15K-ET front view
Product

GoodWe GW15K-ET front view

GoodWe GW15K-ET angle view
Product

GoodWe GW15K-ET angle view

GoodWe GW15K-ET connection detail (visualization generated from the manufacturer product photo, not an installation photograph)
Detail

GoodWe GW15K-ET connection detail (visualization generated from the manufacturer product photo, not an installation photograph)

GoodWe GW15K-ET in a real installation context (visualization generated from the manufacturer product photo, not an installation photograph)
Application scene

GoodWe GW15K-ET in a real installation context (visualization generated from the manufacturer product photo, not an installation photograph)

Documentation

Specifications

Every value exactly as published in the official GW15K-ET documentation.

AC output power15000
Phase3
MPPTs2
MPPT voltage range200 to 850
Max. PV input voltage1000
Battery typeLithium (HV)
Battery voltage range200 to 800
Max. charge / discharge current50
Max. efficiency98.0
Protection ratingIP66
Dimensions (W x H x D)520 x 660 x 220
Weight54
CommunicationWiFi / 4G, RS485 / CAN
Packaging (VPE)1 per carton, 4 per pallet
Full datasheet (PDF) Ask an engineer

Documents

GoodWe ET 15-30kW datasheet (EN)ENDownload
Missing a certificate or language version?Request a document
ProductGoodWe GW15K-ET

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

Export limiting / self-consumption metering for grid-tied operation.
View product →
Recommended
Optional
GoodWe GW60KWH-D-10 (60 kWh pack-based unit)
[1]

GoodWe GW60KWH-D-10 (60 kWh pack-based unit)

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).
View product →
GoodWe EzManager3000
[2]

GoodWe EzManager3000

Single-site home EMS for one hybrid inverter plus EV charger / heat pump / Shelly device control.
View product →
Approved pairings

What this unit is approved to run with.

Every pairing below traces to a manufacturer compatibility list, by document version and date. A pairing only one maker lists is marked; we quote it, an engineer confirms it.

GoodWe GW112.6-BAT-AC-G10 GoodWe GW112.6-BAT-AC-G10 Item no. DLK-GOODWE-GW1126BATACG10 On GoodWe's compatibility list GoodWe GW61.4-BAT-AC-G10 GoodWe GW61.4-BAT-AC-G10 Item no. DLK-GOODWE-GW614BATACG10 On GoodWe's compatibility list GoodWe GW60KWH-D-10 GoodWe GW60KWH-D-10 Item no. DLK-GOODWE-GW60KWHD10 On GoodWe's compatibility list GoodWe LX C101-10 GoodWe LX C101-10 Item no. DLK-GOODWE-LXC10110 On GoodWe's compatibility list GoodWe LX C120-10 GoodWe LX C120-10 Item no. DLK-GOODWE-LXC12010 On GoodWe's compatibility list GoodWe LX C138-10 GoodWe LX C138-10 Item no. DLK-GOODWE-LXC13810 On GoodWe's compatibility list GoodWe LX C156-10 GoodWe LX C156-10 Item no. DLK-GOODWE-LXC15610 On GoodWe's compatibility list GoodWe LX D5.0-10 GoodWe LX D5.0-10 Item no. DLK-GOODWE-LXD5010 On GoodWe's compatibility list

Pick the rating

GoodWe family. Same engineering, different size.

4 ratings Same series, same engineering — your model is highlighted.
GoodWe GW15K-ET This model Sign in for pricing
GoodWe GW20K-ET Sign in for pricing
GoodWe GW25K-ET Sign in for pricing
GoodWe GW29.9K-ET Sign in for pricing
Phase
Same across the family: Three Phase
Max. efficiency
Same across the family: 98.0 %
Battery voltage
Same across the family: 200 ~ 800 V
Ingress protection
Same across the family: IP66
Weight
48 kg
48 kg
54 kg
54 kg
Dimensions
Same across the family: 520 × 660 × 220 mm

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

Configuration 2

Five three-phase hybrids: GW15K-ET, GW20K-ET, GW25K-ET, GW29.9K-ET and GW30K-ET.

  • 15-20 kW models: 2 MPP trackers and a single 50 A battery charge/discharge path.
  • 25-30 kW models: 3 MPP trackers with two strings per tracker and dual 50 A battery current; the GW25K-ET and GW29.9K-ET provide 2 battery inputs.
  • PV headroom: MPPT window 200 to 850 V, maximum PV input voltage 1000 V; per GoodWe's datasheet the GW25K-ET accepts up to 37.5 kW of PV and the GW29.9K-ET up to 45 kW.
  • Common platform: all models share the 520 x 660 x 220 mm, 54 kg, IP66 chassis at up to 98.0% efficiency.

GoodWe lists three storage lines against the ET 15-30 kW tier, all inside the 200 to 800 V battery window.

  • Lynx D: the LX D5.0-10 module and Lynx D bank, with ARM 28 / DSP 12 inverter firmware or higher.
  • BAT-AC cabinets: GW61.4 and GW112.6-BAT-AC-G10, with ARM 13 or higher on the inverter.
  • Lynx C: the GW60KWH-D-10 60 kWh pack-based unit is cleared specifically for this tier; the LX C101-10 to LX C156-10 cabinets are cleared for ET 40-50 and ETC/BTC instead.
  • Communication: BMS link over RS485 / CAN.

Operation & warranty 1

Backup output matches the inverter's full rated AC power, 15 to 30 kVA depending on model, with switchover under 10 ms per GoodWe.

  • Overload reserve: off grid, the GW25K-ET delivers up to 30 kVA for 60 s and the GW29.9K-ET up to 36 kVA for 60 s per the datasheet.
  • Battery current: 50 A charge/discharge on the 15-20 kW models and dual 50 A paths on the 25-30 kW models set how hard the pack can carry the load.
  • Output form: 380 / 400 V three-phase, 3L / N / PE per the GW25K-ET and GW29.9K-ET spec tables.

Installation & wiring 1

The whole range wall-mounts in one IP66 chassis.

  • Format: 520 x 660 x 220 mm and 54 kg across the range; the GW25K-ET and GW29.9K-ET spec tables list smart fan cooling, -35 to +60 C operation and up to 4000 m altitude.
  • Metering: a GoodWe GM330 CT meter at the grid connection point is required for export limiting and self-consumption metering; it links to the inverter over RS485.
  • Monitoring: WiFi plus LAN and Bluetooth portal communication on the GW25K-ET and GW29.9K-ET, WiFi / 4G with RS485 / CAN on the GW15K-ET, GW20K-ET and GW30K-ET per GoodWe's spec tables.
  • Energy management: the GoodWe EzManager3000 home EMS is optional for controlling one hybrid inverter plus EV charger, heat pump or Shelly devices.

Availability & compliance 1

GoodWe lists the ET 15-30 kW series on its Residential Energy Storage Products page; its commercial and industrial storage listing starts at the ET 25-50 kW series. The datasheet wording covers large residential or small commercial and industrial applications.

  • Practical read: larger homes and small commercial roofs are the design targets for this tier.
  • Grid certificates: grid-code certificate data for specific markets is not part of this listing; confirm the certificate set required by your grid operator with the quote before ordering.
  • Documents: the manufacturer datasheet is on file and linked in the download center.
Next step

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