Track Your Energy Usage,
All at a Glance
Matter Over WiFi Smart Power Meter — MINI PM (MINI-1GP )
One Retrofit, Gain Energy Visibility
With a simple retrofit, turn your ordinary load or wall socket into an energy monitor.
Know Your Energy Consumption
Keep track of energy usage in real time and review historical trends through the app, local web interface,
or Home Assistant for a better understanding and management of your energy consumption.
Safe and Reliable
Designed for high-load appliances with a maximum 16A capacity, it also serves as a safeguard to monitor electrical safety.
SONOFF "OpenEdge" Console
Configure and monitor your device directly from a web browser on your local network. Reduce cloud dependency
while enjoying faster local access and enhanced privacy.
Open API for Unlimited Possibilities
Supports JSON-RPC 2.0 via HTTP, WebSocket, and MQTT for accessing device data.
Time for Maintenance?
Let the System Track it for You.
Set your own power threshold and maintenance interval. The system automatically accumulates
runtime above the set threshold and alerts you when it's time for maintenance.
Stop Guessing, Get Notified When It's Done
Set it once — you'll receive a notification when power consumption stays below a threshold for a defined period.
The delay feature prevents temporary power drops during washer fill and drain cycles from being falsely recognized as cycle completion.
Easily Integrates with Home Assistant
You can add devices to Home Assistant via MQTT or Matter, enabling real-time
monitoring, automation, and seamless smart home integration.
Feature Overview
*Note: Due to platform-side limitations on the Energy Meter function within the Matter ecosystem, certain Matter platforms (e.g., Alexa, Google Home, Apple Home, SmartThings) do not currently support the addition of the MINI-1GP.
Product Comparison
- Matter Bridge: Bridge-M, ZBBridge-U, iHost, Cube OS with SONOFF Zigbee Dongle
- This function requires adding the device to the eWeLink app via the SONOFF zigbee gateway and syncing it to third-party platforms through cloud-to-cloud integration.
- Direct access to Alexa/SmartThings ecosystems via dedicated ecosystem gateways.
Wiring Instructions
Compatible Mounting Box Sizes
- *Mounting box depth ≥ 60mm
Specification
Specs & User Manual
MINI-1GP is a Matter-over-Wi-Fi smart energy monitoring module designed for smarter energy management and flexible integration. It provides a local web console for real-time monitoring and device configuration without requiring an app or cloud connection. With bidirectional energy monitoring, it tracks both energy consumption and solar power generation. It supports loads of up to 16A and enables integration with open-source platforms such as Home Assistant, openHAB, and ioBroker through open APIs.
| Product Series | MINI Extreme Series Gen5 |
| Product Name | Matter Over WiFi Power Meter |
| Product Model | MINI-1GP |
| MCU | ESP32C6 |
| Rating | 100–240V~ 50/60Hz 16A |
| Wi-Fi | IEEE 802.11 b/g/n 2.4GHz |
| Net Weight | 14g |
| Dimensions | 32 × 29 × 15.9 mm |
| Color | White |
| Casing Material | PC |
| Diameter of Wiring (Recommended) | 18 AWG to 14 AWG (0.75mm² to 2.5mm²), SOL/STR copper conductors only |
| Applicable Place | Indoor flush mounting |
| Working Temperature | 10T40 (-10℃~40℃) |
| Working Humidity | 10%~90% RH, non-condensing |
| FCC ID | 2APN5-MINI1GP |
| Certification | CE / RoHS / FCC |
FAQ
In eWeLink, when the device is offline, energy data will continue to be stored locally. Once the device comes back online, the local data will be re-synchronized and displayed.
In a LAN-only environment, the device's local web interface and Home Assistant (via MQTT integration) still synchronize data in real time.
Note: If the device is completely powered off, data cannot be stored.
Yes. The device features bi-directional metering, and you can set the device's power generation as a negative value in the app.
Specifications
| Brand | Sonoff |
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