WEM3080T Three-Phase Wi-Fi Energy Meter for Power Monitoring | IAMMETER

Introduction
The WEM3080T is a professional-grade three-phase WiFi energy meter designed for accurate, real-time electricity monitoring and energy management.
It supports three-phase four-wire systems and multi-circuit measurement, making it ideal for:
- Residential energy monitoring
- Solar PV systems
- Commercial and industrial energy management
With IAMMETER, this is not just a meter — it is a complete energy monitoring and optimization solution:
- Monitor electricity usage in real time
- Analyze energy consumption and cost
- Track solar generation and grid interaction
- Optimize energy usage to reduce bills
🔎 Explore complete solutions powered by WEM3080T:
👉 Home Energy Monitoring
👉 Solar Energy Monitoring
👉 Energy Cost Optimization
Ready to evaluate WEM3080T?
System Compatibility Notice
The WEM3080T is designed for three-phase four-wire (Wye) systems.
If your system is three-phase three-wire (Delta), please use the dedicated model:
👉 WEM3080TD (Delta version):
/blog/wem3080td-delta-dual-phase
Key Features
- Real-time monitoring of voltage, current, active power, and energy
- Reactive power (kVAR) and power factor measurement
- Supports bidirectional energy measurement (import & export) for net metering (NEM) systems
- Supports three-phase four-wire and multi-circuit monitoring
- WiFi connectivity with cloud and local API access
- Compatible with solar PV systems and grid monitoring
- Easy integration with Home Assistant, Node-RED, and other platforms
- DIN rail installation for quick deployment
Advanced Measurement Capabilities
The WEM3080T provides advanced electrical parameter monitoring beyond basic energy tracking:
- Reactive power (kVAR) measurement
- Power factor monitoring
- Bidirectional energy tracking (import/export)
👉 All IAMMETER three-phase meters support reactive energy and NEM, making them suitable for both residential and commercial energy systems.
Typical Use Cases
☀️ Solar Energy Systems
Monitor solar generation, grid consumption, and import/export energy.
👉 Learn more:
/applications/solar-pv-system-monitoring

🏠 Home Energy Monitoring
Track household electricity usage, identify waste, and reduce bills.
👉 Full solution:
/solutions/home-energy-monitoring/
🏢 Commercial Buildings
Monitor three-phase consumption across offices and facilities.
🏭 Industrial Monitoring
Measure high-load equipment with accurate reactive power tracking.
IAMMETER-Cloud Pro Included
The WEM3080T comes with IAMMETER-Cloud Pro (60 USD / 5 years), offering:
- Remote monitoring
- Advanced reports
- Multi-site management
- Alerts and analytics
👉 Learn more:
/products/iammeter-cloud-app
Open API & Local Data Access
The WEM3080T supports:
- Local API
- MQTT
- Modbus/TCP
- HTTP / HTTPS
👉 API guide:
/newsshow/blog-fw-features
System Compatibility

Compatible with:
- IAMMETER-Cloud
- Home Assistant
- Node-RED
- OpenHAB
- MQTT platforms
- Custom systems
👉 Home Assistant:
/docs/home-assistant
👉 Integration guide:
/blog/self-hosted-integration
Technical Specifications
- Voltage input: 80–277VAC (phase), 140–480VAC (line)
- Current: CT (150A / 250A / 500A)
- Accuracy: ±1%
- Communication: WiFi
- Protocols: API, MQTT, Modbus/TCP
👉 Datasheet:
/docs/wem3080t-datasheet
Why Choose WEM3080T
- Fully isolated design → higher reliability
- Professional-grade accuracy
- Supports solar and net metering
- Advanced parameters (kVAR, PF)
- Open API ecosystem
- Suitable for long-term scalable systems
Compare with Other IAMMETER Three-Phase Meters
| Model |
Best For |
Key Differences |
Cloud |
| WEM3080T |
Solar, commercial |
Fully isolated, flexible CT |
Pro |
| WEM3050T |
Home users |
Cost-effective |
Basic |
| WEM3046T |
Industrial |
5A CT support |
Pro |
How to Choose?
- Choose WEM3080T → reliability + flexibility
- Choose WEM3050T → budget home use
- Choose WEM3046T → industrial systems
Try the System (Live Demo)
👉 /home/autologin/product_wem3080T?type=2
- Desktop: full web dashboard
- Mobile: app-style interface
Start Your Energy Monitoring System
👉 Explore all IAMMETER solutions:
/solutions/
👉 Home monitoring:
/solutions/home-energy-monitoring/
👉 Solar monitoring:
/solutions/solar-energy-monitoring/
👉 Buy WEM3080T:
/solutions/purchase-sample?product=WEM3080T