Refoss / Modules
Refoss Smart Home Energy Monitor Real-Time Electricity Usage Monitor with 16x60A Circuit Sensor Energy Meter Local Data Storage
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Refoss Smart Home Energy Monitor Real-Time Electricity Usage Monitor with 16x60A Circuit Sensor Energy Meter Local Data Storage, $399.98, Availability unknown. Image 1 of 12.
- Selected option
- Refoss Smart Home Energy Monitor Real-Time Electricity Usage Monitor with 16x60A Circuit Sensor Energy Meter Local Data Storage
- SKU
- JC25250
Source specifications
- Manufacturer
- Refoss
- Item Weight
- 4.27 pounds
- Product Dimensions
- 4.5 x 3.5 x 1.1 inches
- Item model number
- EM16
- Color
- Orange+White
- Included Components
- Home Energy Monitor, WiFi Antenna Assembly, 200A Current Transformers x 2, 60A Current Transformers x 16, 3.5mm Insulation Plugs x 2, 2.5mm Insulation Plugs x 16, Wire Nuts x 3, Extra Wires x 3, Wire Harness, User Manual
- Batteries Included?
- No
- Batteries Required?
- No
- Warranty Description
- 2 Year Manufacturer
The details
About this item
Product description See your whole house electricity usage in one clear, powerful energy monitoring system. Get a complete real-time view of how your home uses power, and turn everyday data into smarter energy decisions. Previous page 16 Channels Monitor All Home Circuits Monitor home energy use: 2x200A mains + 16x60A branches, track device use from AC to EV chargers. See Every Appliance’s Energy Use Track monthly energy use and cost by device. Find high-energy users and cut your bills. See Your Home’s Green Power Monitor solar or wind output in real time. Track self-generated power and feed-in energy accurately. Set Limits to Prevent Excessive Use Set power limits for devices. Get instant alerts to spot unusual use and avoid extra costs. Next page 1 Cut Energy Waste Now 2 Low Bills, Fast Payback 3 Solar Power, Zero Waste 4 Preventive Comprehensive Home Energy Monitoring: Monitor your home’s real-time electricity usage with 2 main circuit sensors (up to 200A each) and 16 branch circuit sensors (up to 60A each). The easy clamp-on design supports single-phase 2-wire, split-phase 3-wire, and three-phase 4-wire Wye (TN or TT) systems (excluding Delta), making this home energy monitor i
- Comprehensive Home Energy Monitoring: Monitor your home’s real-time electricity usage with 2 main circuit sensors (up to 200A each) and 16 branch circuit sensors (up to 60A each). The easy clamp-on design supports single-phase 2-wire, split-phase 3-wire, and three-phase 4-wire Wye (TN or TT) systems (excluding Delta), making this home energy monitor ideal for smart energy management.
- Local Control & Privacy: Access your electricity usage through Web UI, Open API, and MQTT protocols without relying on the cloud. Integrate seamlessly with Home Assistant or other smart home platforms for local control. Local data storage ensures your energy data remains private while still supporting advanced home energy management and automation, allowing you to freely set automation rules and control every kWh of electricity usage.
- Smart Automation & Solar Zero Feed-In: Native Home Assistant integration and Refoss App automation allow you to automate, manage, and control your home’s real power. Surplus solar and net metering energy can be directed to medium-power appliances like heat pumps, dishwashers, and microwaves, while time-of-use and peak demand energy management ensures maximum solar self-consumption, prevents low-value grid feed-in, and reduces utility bills.
- Advanced Data Analytics & Smart Alerts: The EM16P smart power meter records minute, hourly, daily, weekly, monthly, and yearly energy usage, with daily data securely stored in the cloud for up to 5 years and fully exportable without any subscription. Receive smart alerts when appliances exceed normal consumption or peak usage, such as if a fridge or washing machine consumes unusually high energy, allowing you to promptly check or adjust usage habits. Detailed reporting helps households identify waste, optimize energy efficiency, and save 10%-20% on electricity costs.
- Real-Time Electricity Data: Provides 24/7 monitoring of voltage, current, active power, and power factor with ±1% accuracy (200A: 2–200A; 60A: 1–60A) and ±2% at low current. Track energy usage of kitchen ovens, water heaters, dryers, central AC, and EV chargers. Optimize energy consumption, save costs, and manage your home efficiently with this smart home energy meter.
- ETL Certified & Reliable Performance: ETL certified and compliant with UL 61010 safety standards for safe installation and reliable operation. Built with high-quality clamp-on CTs and backed by a 2-year warranty with customer support, it’s a dependable power consumption meter for long-term energy management.
From the manufacturer
Product details
Product description See your whole house electricity usage in one clear, powerful energy monitoring system. Get a complete real-time view of how your home uses power, and turn everyday data into smarter energy decisions. Previous page 16 Channels Monitor All Home Circuits Monitor home energy use: 2x200A mains + 16x60A branches, track device use from AC to EV chargers. See Every Appliance’s Energy Use Track monthly energy use and cost by device. Find high-energy users and cut your bills. See Your Home’s Green Power Monitor solar or wind output in real time. Track self-generated power and feed-in energy accurately. Set Limits to Prevent Excessive Use Set power limits for devices. Get instant alerts to spot unusual use and avoid extra costs. Next page 1 Cut Energy Waste Now 2 Low Bills, Fast Payback 3 Solar Power, Zero Waste 4 Preventive Monitoring Previous page Open API for Advanced Custom Integrations Supports JSON-RPC 2.0 via HTTP, Webhooks, MQTT for seamless data exchange and smart device control. Remote Device Control via Web Interface Manage your devices from anywhere via browser – monitor & adjust in real time, cloud-free. Next page 1 Open API Integration 2 Web Device Control 3 Native Home Assistant 4 EV Charging 5 Battery Charging Previous page Next page 1 CT Flip 2 Peak Demand 3 Electricity Records 4 Power
Highlights: Comprehensive Home Energy Monitoring: Monitor your home’s real-time electricity usage with 2 main circuit sensors (up to 200A each) and 16 branch circuit sensors (up to 60A each). The easy clamp-on design supports single-phase 2-wire, split-phase 3-wire, and three-phase 4-wire Wye (TN or TT) systems (excluding Delta), making this home energy monitor ideal for smart energy management. Local Control & Privacy: Access your electricity usage through Web UI, Open API, and MQTT protocols without relying on the cloud. Integrate seamlessly with Home Assistant or other smart home platforms for local control. Local data storage ensures your energy data remains private while still supporting advanced home energy management and automation, allowing you to freely set automation rules and control every kWh of electricity usage. Smart Automation & Solar Zero Feed-In: Native Home Assistant integration and Refoss App automation allow you to automate, manage, and control your home’s real power. Surplus solar and net metering energy can be directed to medium-power appliances like heat pumps, dishwashers, and microwaves, while time-of-use and peak demand energy management ensures maximum solar self-consumption, prevents low-value grid feed-in, and reduces utility bills. Advanced Data Analytics & Smart Alerts: The EM16P smart power meter records minute, hourly, daily, weekly, monthly, and yearly energy usage, with daily data securely stored in the cloud for up to 5 years and
Key details: Item Weight: 4.27 pounds | Product Dimensions: 4.5 x 3.5 x 1.1 inches | Color: Orange+White | Included Components: Home Energy Monitor, WiFi Antenna Assembly, 200A Current Transformers x 2, 60A Current Transformers x 16, 3.5mm Insulation Plugs x 2, 2.5mm Insulation Plugs x 16, Wire Nuts x 3, Extra Wires x 3, Wire Harness, User Manual | Batteries Included?: No | Batteries Required?: No | Warranty Description: 2 Year Manufacturer | Customer Reviews: 4.4 4.4 out of 5 stars (21) 4.4 out of 5 stars
How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.
Customer feedback: 4.4/5 average rating.
Customers say: Customers find the energy monitor easy to install and appreciate its integration with Home Assistant.
Review snippets: Really impressed with this energy monitor so far. Setup was easier than I expected, and once it was installed I could immediately see my home’s power usage in real time. It’s honestly eye-opening to see exactly where electricity is going. / I bought the Refoss Smart Home Energy Monitor because I wanted a better idea of where the electricity in my house was actually going. Every month the bill shows up, but it never really tells you what’s using the power.
From the brand Previous page The EM16P Smart Home Energy Monitor from Refoss, a sub-brand of meross, brings smart energy management to your home. It offers local control , real-time monitoring , and Home Assistant integration for full visibility. Smart solar zero feed-in redirects surplus power to appliances, maximizing self-consumption and cutting electricity costs. ETL certified for safe, reliable, and efficient energy management. Does this home energy monitor work without internet or cloud services? Yes. This home energy monitor supports 100% local control with Web UI, Open API, and MQTT. All energy data is stored locally and works offline without cloud dependency, ensuring better privacy and reliability. Is it compatible with Home Assistant natively? Do I need to flash firmware? Native Home Assistant integration. No flashing required. Can it monitor solar panels and net metering? Works as a solar energy monitor to track solar production, grid import/export, and optimize self-consumption. Next page