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dual phase energy meter Wi-Fi,split phase,bi-directional, Modbus TCP/RTU

Introducing WEM2067

WEM2067

The WEM2067 is a dual-phase Wi-Fi energy meter designed for split-phase systems, bi-directional energy metering, and local or cloud-based integration.

It is suitable for users who want to monitor:

  • Split-phase residential power systems
  • Two independent single-phase circuits
  • Solar import and export energy
  • Real-time power usage and long-term energy trends

With IAMMETER, WEM2067 is not only a meter. It can also serve as the core device of a complete energy monitoring and optimization system:

  • Monitor real-time voltage, current, power, and energy
  • Track grid import and export energy
  • Analyze electricity usage and trends
  • Support local integration through open protocols

Looking for a complete solution?

Home Energy Monitoring

Solar Energy Monitoring

Energy Cost Optimization


Why Choose WEM2067

  • Designed for dual-phase / split-phase monitoring
  • Supports bi-directional metering for import and export energy
  • Built-in Wi-Fi for easy deployment
  • Supports Modbus TCP and Modbus RTU
  • Can be integrated into both IAMMETER-Cloud and third-party systems
  • Suitable for residential, solar, and automation scenarios

Typical Application Scenarios

1. Split-Phase Home Energy Monitoring

WEM2067 is suitable for homes using split-phase electrical systems. It helps users monitor total consumption, understand load distribution, and reduce electricity waste.

It can be used to:

  • Monitor household electricity usage in real time
  • Check load balance between two phases
  • Analyze historical consumption trends
  • Support electricity bill analysis

2. Solar PV Monitoring

When used in a residential solar system, WEM2067 can help monitor:

  • Grid import energy
  • Grid export energy
  • Real-time power flow
  • Solar self-consumption performance

This makes it easier to understand how much solar energy is used locally and how much is fed back to the grid.

Learn more:


3. Energy Cost Optimization

WEM2067 can provide the real-time and historical data needed for energy optimization:

  • Identify peak consumption periods
  • Reduce unnecessary standby or base load
  • Optimize appliance usage schedules
  • Improve the utilization of solar surplus energy

Learn more:


4. Local Monitoring and System Integration

For advanced users and system integrators, WEM2067 supports open protocols and can be integrated into local platforms such as:

  • Home Assistant
  • Node-RED
  • OpenHAB
  • Custom EMS or SCADA systems
  • Modbus-compatible controllers and gateways

Key Features

Dual-Phase / Split-Phase Metering

WEM2067 is built for applications where two phases or two independent lines need to be monitored in one device.

This is especially useful for:

  • Split-phase residential systems
  • Dual-line monitoring
  • Small commercial branch circuit monitoring

Bi-Directional Energy Measurement

WEM2067 supports bi-directional metering, making it suitable for net metering and solar applications.

It can help monitor:

  • Imported energy from the grid
  • Exported energy to the grid
  • Net energy behavior over time

Wi-Fi Connectivity

The built-in Wi-Fi interface simplifies installation and network deployment. Users can access data locally or upload it to IAMMETER-Cloud for remote monitoring.

Modbus TCP / RTU Support

WEM2067 supports Modbus TCP and Modbus RTU, making it easy to integrate with:

  • PLC systems
  • Industrial controllers
  • Energy management systems
  • Building automation platforms

Reference:

Open Integration Capability

Like other IAMMETER meters, WEM2067 is suitable for users who need open access to energy data for custom dashboards, automation, and third-party integration.


What You Can Monitor with WEM2067

With WEM2067, users can monitor:

  • Voltage
  • Current
  • Active power
  • Reactive power
  • Energy consumption
  • Import and export energy
  • Historical energy trends

The device is suitable for both basic monitoring and advanced energy system integration.


IAMMETER Cloud Integration

WEM2067 can work with IAMMETER's software ecosystem for:

  • Real-time monitoring
  • Historical charts
  • Electricity consumption analysis
  • Solar energy monitoring
  • Remote access by web or app

Learn more:


Local and Self-Hosted Options

If you prefer local data processing or self-hosted deployment, WEM2067 can also fit into IAMMETER's local ecosystem.

Possible options include:

  • Local API integration
  • Modbus polling
  • MQTT or gateway-based automation workflows
  • Self-hosted energy monitoring platforms

Reference:


Suitable Users

WEM2067 is suitable for:

  • Homeowners with split-phase electrical systems
  • Solar PV users who need import/export monitoring
  • Installers and system integrators
  • Developers building custom monitoring platforms
  • Users who want local access through Modbus protocols

Quick Start and Datasheet

If you need installation guidance or detailed technical specifications, refer to:


Integration References


Summary

The WEM2067 is a practical choice for users who need a dual-phase / split-phase Wi-Fi energy meter with bi-directional metering and Modbus TCP/RTU integration.

It is well suited for:

  • Home energy monitoring
  • Solar import/export monitoring
  • Electricity cost analysis
  • Third-party platform integration

If you need a compact meter for split-phase or dual-line applications, WEM2067 is an efficient solution in the IAMMETER product family.

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