Goodwe ET Series User manual
User Manual
Hybrid Inverter
ET Series
15-30kW
V1.0-2022-8-30
I
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
Copyright©GoodWe Technologies Co., Ltd. All rights reserved.
Notice
II
CONTENT User Manual V1.0-2022-08-30
CONTENT
III
User Manual V1.0-2022-08-30 CONTENT
1
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
2
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
3
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 manufacturers 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.
4
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.
5
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
L1
L2
L3
N
L1
L2
L3
N
PE
L1
L2
L3
N
PE
L1
L2
L3
PEN
TN-C TN-C-S TT
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