GoodWe GM330 3-Phase Smart Energy Meter
The GoodWe GM330 is a three-phase smart energy meter for larger solar PV systems, designed to accurately monitor electricity consumption and demand.
It operates with external nA/5A CTs and supports primary currents from 200A to 5000A, making it well-suited to higher-current applications.
When used with compatible GoodWe inverters, it can support export limitation and zero-feed control.
With its compact 4-module DIN-rail design and RS485 communication, the GM330 offers a practical and flexible metering solution for commercial and larger residential installations.
KEY FEATURES:
- Three-phase smart energy meter for accurate grid monitoring
- The meter offers flexible CT input for large currents
- The GM330 is specifically designed to work with external current transformers (CTs), which must be purchased separately
- Flexible CT Compatibility: Designed for indirect measurement using external 5A secondary current transformers (CTs), supporting primary currents from 200A up to 5000A
- Real-time energy data monitoring
- High accuracy metering (0.5% class)
- Compact DIN-rail mount design
- Suitable for residential and commercial installations
- Lightweight construction (approx. 0.2 kg)
- Reliable and durable build quality
- IP20 rating (indoor)
- Dimension (W/D/H in mm): 72/72/85
- GoodWe Inverter Compatibility List
| Accessory By Type | Energy & Smart Meters or Export Limitation or Inverter Accessories |
| Brand | GoodWe |
| Accessory Phase | Three Phase |
| Product Weight (Kg) | 0.24 |
GoodWe GM330 Smart Meter Datasheet - 19 01 2026.pdf
Download
GoodWe GW330, GMK330,360 Smart Meter User Manual - 06 03 2026.pdf
Download
GoodWe Smart Meter Quick Installation Guide - 15 06 2025.pdf
Download
GoodWe Social Responsability Report 2023 -25 04 2024.pdf
Download
GoodWe Corporate Brochure 2025.pdf
Download
GoodWe GW Compatibility List of GoodWe Inverters and IoT Products - 26 01 2026.pdf
Download
Goodwe Inverter System Warranty - 28 10 2025.pdf
Download