EMD-3C
Single Phase Energy Monitor
The EMD-3C gives homeowners and residential installers live visibility into grid usage, solar contribution, and major load behavior from a compact enclosure.
Overview
Built for cloud-connected energy visibility
Single Phase Energy Monitor gives installers and end users the visibility needed to track site performance, manage alerts, and understand real-time energy behavior.
Key features
True RMS measurement, forward/reverse energy tracking, Wi-Fi connectivity, RTC-backed time sync, and OTA updates.
Installation guide
DIN rail mounting, non-invasive split core clamp CT support, and configurable phase mapping reduce installation friction.
Applications
Residential energy monitoring, solar import/export measurement, DG vs grid analytics, sub-metering, and feeder monitoring.
Monitored Parameters
Telemetry available from the device
The monitor exposes raw and calculated values needed for homeowner dashboards, installer support, and cloud integrations.
Electrical Inputs
Forward Energy
Reverse Energy
System Status
Calculated Metrics
Technical Specifications
Specification table
Core technical details for procurement, integration, and installation planning.
| Electrical system | 1P2W (Single phase) |
|---|---|
| Installation | DIN rail mounted (35 mm) |
| Channels | 3 CT clamp inputs |
| Rated operational voltage | 90-264 V AC |
| Frequency | 47-63 Hz |
| Measurement type | True RMS |
| Power consumption | < 3 W |
| Energy direction | Import / Export (Forward / Reverse) |
| Minimum load | 100 mA |
| Surge immunity | Up to 4KV (IEC 61000-4-5) |
| Accuracy class | Class 1 (configurable option) / Class 2 standard |
| Measured values | Voltage, current, active power, forward/reverse active energy, frequency, power factor |
| Wireless standard | Wi-Fi 2.4 GHz |
| Antenna gain | < 3 dBi |
| Time sync | NTP with RTC backup |
| Updates | OTA firmware |
Datasheet download
The latest specification sheet includes electrical ratings, CT compatibility, mechanical dimensions, environmental limits, offline data handling, and model details. Use the contact form to request the latest version.
Request DatasheetFAQ
Questions buyers and installers usually ask
Use this content to support search visibility and reduce pre-sales friction.
What does the Smart Energy Monitor measure?
It measures phase voltage, forward and reverse kWh by channel, frequency, temperature, signal strength, import, export, solar generation, and total consumption using CT clamps and cloud-connected telemetry.
Is it suitable for solar installations?
Yes. It is designed for solar installers who need visibility into generation, inverter performance, and net metering behavior.
Does it require rewiring the electrical panel?
Typical installation uses DIN rail mounting, CT clamps, and guided Wi-Fi commissioning, reducing invasive panel work.
What kind of CT sensors are supported?
The device is designed for non-invasive split core clamp CTs and supports 50A and 100A options with configurable phase mapping and factory calibration parameters.
Can homeowners view data remotely?
Yes. Homeowners can access dashboards on phone or desktop for daily trends, live power, and savings insights.