GoodWe GM330 Smart Meter
The GoodWe GM330 Smart Meter is a three-phase meter designed to calculate local electricity consumption and demand with high accuracy (Class 0.5). With support for flexible CT inputs, wide voltage range, and export power limiting, the GM330 enables precise load monitoring and efficient integration with hybrid inverters for zero-feed-in applications.
- ⚡ Accuracy Class 0.5
- ⚡ Export power limit & load monitoring
- ⚡ Supports nA:5A CT inputs
- ⚡ Wide input voltage range
Key Features
High Accuracy Measurement
Engineered to deliver precise monitoring of energy usage with Class 0.5 accuracy.
- 0.5% accuracy class
- Reliable consumption & demand tracking
- Supports grid-tied applications
Flexible Integration
Adaptable design for different systems with wide compatibility.
- Supports three-phase, split-phase, and single-phase
- Flexible CT input (nA:5A)
- Ideal for hybrid inverters
Smart Energy Management
Enables advanced system control and monitoring for efficient energy use.
- Export power limit function
- Real-time load monitoring
- Low power consumption & compact design
Datasheet
| Specification | GM330 |
|---|---|
| Support Grid Type | Three-phase / Split-phase / Single-phase |
| Line to Line Voltage Range (Vac) | 172 ~ 817 |
| Line to N Voltage Range (Vac) | 100 ~ 472 |
| Power Consumption (W) | < 5 |
| Ingress Protection Rating | IP20 |


