GoodWe ES Series Photovoltaic Storage Inverter User Manual

About this manual

This manual introduces the GoodWe ES series photovoltaic storage inverter, a bidirectional inverter that stores solar energy in batteries and supplies power to loads or the grid. It outlines safety requirements, installation guidelines, electrical connections, Wi‑Fi setup, and how to use the EzManage app for monitoring and control.

The document contains sections on safety warnings, device installation, wiring diagrams for PV, battery and AC connections, LED indicator meanings, fault code descriptions, technical parameters, certifications, and operating modes such as ES, backup and grid‑support modes. This manual is written in Chinese.

What's inside

• Introduction
• Safety Instructions and Warnings
• Device Installation
• Electrical Connections
• EzManage Application
• LED Indicator Explanation
• Fault Codes
• Technical Specifications
• Certifications
• Operating Modes

Specifications

Frequently asked questions

How do I reset the Wi‑Fi module to factory settings?

Press and hold the Wi‑Fi LED for more than 2 seconds until it flashes, then release; the LED will flash again to indicate reset.

What does a solid green LED indicate on the inverter?

A solid green LED means the system is running normally.

What safety steps must be taken before installing or servicing the inverter?

Disconnect the DC input and AC grid connections, wait at least 5 minutes before touching the inverter, and ensure the inverter is powered down to avoid electric shock.