Price: $19399
(as of Jan 24,2025 10:03:22 UTC – Details)

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Product Description

Accurate Multi-Circuit Monitoring

Refoss Smart Home Energy Monitor has 2+16 independent measuring channels, including 2 main circuit sensors and 16 branch circuit sensors, so you can monitor the power consumption of multiple circuits at the same time. Track energy usage with 98% accuracy and securely store up to 36 months of data.

24/7 Energy Monitoring

Keep track of your home’s electricity usage anytime, anywhere with the Refoss app.

Smart Electricity Meter for Clean Energy

Monitor clean energy generation and provide real-time data on power output like solar and wind.

Smart Consumption Alerts

Set usage goal for each circuit, you’ll receive alerts for unusual energy spikes via push messages.

1 Real-Time Monitoring

2 Solar Panel Monitoring

3 Preventive Monitoring

4 More Featured Functions

Simplifying of Electricity Usage Data with Refoss

Efficiently monitor power, current, voltage, and power factor for major appliances. Easily access detailed graphs by minute, hour, day, month, or year, giving you deep insights into your energy consumption.

Energy Monitor Size Circuit Sensor Size Accessories List

Technical Specifications

Power Supply 100-240V~, 50/60Hz Channels 2 main circuits(Max.200A), 16 branch circuits(Max.50A) Bluetooth Setup Yes Antenna A high-gain antenna can be positioned outside the switch-board Network 2.4G Only. Supports local LAN discovery of devices, does not support setting fixed ip for the time being. Operating Temperature 0°C to 40°C Supported System Single-phase, 2-wire systems, Single-split phase, 3-wire systems, 3-phase, 4-wire Wye systems with earthed (TN or TT) neutral (no-Delta) System Requirement Smartphone with iOS 13 or above or Android 8.0 or higher, Bluetooth 4.0 or later Safety FCC, IC

New Feature Release (25.01): On the Device Settings -> Circuit Factor page, you can now invert the readings directly through the settings, eliminating the need to physically flip the current transformer. (Requires updating to the latest version of the Refoss app and firmware.)
Compatible with Home Assistant: Refoss EM16 Wi-Fi smart energy monitor is now compatible with Home Assistant! Update the latest firmware in the Refoss app and experience seamless integration into your smart home.
Refoss Smart Home Energy Monitor: Supports 2 main circuit sensors (up to 200A each) and 16 branch circuit sensors (up to 60A each) with easy-to-install clamp-on design. Compatible with single-phase 2-wire systems, single-split phase 3-wire systems, and 3-phase 4-wire Wye systems with earthed (TN or TT) neutral (no Delta). Easily installs in most home circuit panels.
24/7 Energy Monitoring: Keep track of your home’s electricity usage anytime, anywhere with the Refoss app. Easily monitor power, current, voltage, and power factor for major appliances like air conditioners, furnaces, and water heaters. Track real-time electricity usage data to see what’s running and identify what’s consuming power.
Comprehensive Energy Data at Your Fingertips: The Refoss energy monitor offers 98% accuracy and can store up to 36 months of data. Easily access detailed electricity usage and cost graphs by minute, hour, day, month, or year, giving you deep insights into your energy consumption and empowering you to make smarter energy decisions.
Smart Consumption Alerts: Identify energy-hungry appliances, and set usage goal for each circuit. You’ll receive alerts for unusual energy spikes, and take proactive steps to lower your electricity bills and save more energy.
Cut Electricity Costs and Maximize Efficiency: The smart energy meter accurately monitors solar panel and wind turbine energy generation, providing real-time data on power output. This allows you to optimize the use of renewable energy, enhance energy efficiency, and reduce electricity bills with ease.