Goodwe ET Series Bedienungsanleitung

User Manual

Hybrid Inverter

ET Series

15-30kW

V1.0-2022-8-30

User Manual V1.0-2022-08-30 Copyright Statement

The information in this user manual is subject to change due to product updates or other

descriptions here are for guidance only.

No part of this manual can be reproduced or transmitted to the public platform in any form or by

any means without the prior written authorization of GoodWe Technologies Co.,Ltd.

and other GOODWE trademarks are trademarks of GoodWe Technologies

GoodWe Technologies Co.,Ltd.

Trademarks

Notice

CONTENT User Manual V1.0-2022-08-30

CONTENT

III

User Manual V1.0-2022-08-30 CONTENT

User Manual V1.0-2022-08-30

1 About This Manual

1.1 Applicable Model

1.2 Target Audience

This manual describes the product information, installation, electrical connection,

commissioning, troubleshooting, and maintenance. Read through this manual before

product features, functions, and safety precautions. This manual is subject to update without

https://en.goodwe.com.

This manual applies to trained and knowledgeable technical professionals. The technical

personnel has to be familiar with the product, local standards, and electric systems.

Model Nominal Output Power Nominal Output Voltage

GW15K-ET 15000W

380/400V, 3L/N/PE

GW20K-ET 20000W

GW25K-ET 25000W

GW29.9K-ET 29900W

GW30K-ET 30000W

01 About This Manual User Manual V1.0-2022-08-30

1.4 Updates

The latest document contains all the updates made in earlier issues.

V1.0 2022-08-30

 First Issue

DANGER

WARNING

CAUTION

NOTICE

User Manual V1.0-2022-08-30 02 Safety Precaution

2 Safety Precaution

2.1 General Safety

2.2 PV String Safety

NOTICE

 The information in this user manual is subject to change due to product updates or other

descriptions here are for guidance only.

 Before installations, read through the user manual to learn about the product and the

precautions.



familiar with local standards and safety regulations.



not follow the instructions. https://en.goodwe.com/

warranty.

NOTICE

follow all the safety instructions and cautions before any operations. Improper operation might

DANGER

happen if other types of DC terminals are used, which are beyond the manufacturers liability.

WARNING

 Ensure the component frames and the bracket system are securely grounded.

 Ensure the DC cables are connected tightly, securely and correctly.



Please strictly follow these safety instructions in the user manual during the operation.

02 Safety Precaution User Manual V1.0-2022-08-30

DANGER



Disconnect all incoming

product before working on it.

Delayed discharge. Wait 5

the components are completely

discharged.

Read through the user

manual before any

operations.

Potential risks exist. Wear

proper PPE before any

operations.

High-temperature hazard. Do

not touch the product under

burnt.

Grounding point.

as household waste. Discard

the product in compliance with

local laws and regulations,

or send it back to the

manufacturer.

2.3 Inverter Safety

WARNING



output current.



User Manual V1.0-2022-08-30 02 Safety Precaution

2.5 Personnel Requirements

NOTICE



safety precautions and correct operations.



2.4 Battery Safety

WARNING



 If the battery discharged completely, please charge it in strict accordance with the



the battery might be damaged permanently.



2.6 EU Declaration of Conformity



You can download the EU Declaration of Conformity on https://en.goodwe.com.

03 Product Introduction User Manual V1.0-2022-08-30

3 Product Introduction

management system. The power generated in the PV system can be used, stored in the battery,

output to the utility grid, etc.

Intended usage

Model

Model description

3.1 Product Overview

 GW15K-ET

 GW20K-ET

 GW25K-ET

 GW29.9K-ET

 GW30K-ET

No. Referring to Explanation

1 Brand Code GW: GoodWe

2 Rated Power 15K: the rated power is 15000W.

3 Series Code

GW15K-ET

1 2 3

Supported Grid Types

TN-S

PE PE PE PE

PEN

TN-C TN-C-S TT

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