Refoss EM16P

Refoss · EM16P

The Refoss EM16P is a smart energy monitor designed to deliver highly detailed electrical consumption tracking across 16 independent channels. Thanks to its current clamp sensors, it lets you monitor multiple circuits individually from a single device, making it an ideal solution for advanced homes, small businesses, three-phase systems, and solar power installations. One of its standout features is support for open protocols such as MQTT, HTTP JSON-RPC 2.0, and WebSocket, enabling fully local integration with Home Assistant without relying on cloud services. The device includes a local web interface, historical data storage, solar monitoring, and support for Zero Feed-In configurations designed to maximize self-consumption from solar power. With its 16-channel architecture, it becomes possible to monitor virtually every important circuit in an electrical panel from a single unit. The EM16P is clearly aimed at advanced users looking for a professional energy monitoring solution with a high level of integration and control.