Shelly EM Mini Gen4 Energy Meter, 2-Pack

The Shelly EM Mini Gen4 is a compact, smart Wi-Fi energy meter designed for real-time monitoring of electrical consumption and production. This 2-pack includes two devices, each capable of measuring two independent current channels, making it ideal for tracking multiple circuits or appliances. With support for up to 120A per channel (using compatible CT clamps, sold separately), it offers high accuracy (Class B) and seamless integration with smart home ecosystems.

Advantages

Real-time energy monitoring via Shelly Cloud app, local web interface, MQTT, or REST API. Supports voice control with Amazon Alexa and Google Home. Compact design fits behind switches, sockets, or in junction boxes. Features overpower and overvoltage protection, scripting capabilities, and historical data tracking. Low power consumption (<1W) and WPA3 security ensure efficient and safe operation.

Suitable for

• Home energy management and cost tracking
• Monitoring solar production and consumption
• Industrial and commercial submetering
• Smart home automation and energy optimization

Key specifications

• Product Type: Smart Wi-Fi Energy Meter
• Quantity: 2 devices
• Connectivity: Wi-Fi 802.11 b/g/n
• Power Supply: 110-240V AC
• Measurement Channels: 2 independent current channels per device
• Max Current per Channel: 120A (with compatible CT clamp)
• Voltage Measurement: Yes
• Power Measurement: Active, Reactive, Apparent Power
• Energy Measurement: Total Consumed/Produced Energy
• Accuracy Class: Class B (EN 50470-1:2006)
• CPU: ESP32
• Flash Memory: 4MB
• Operating Temperature: -20°C to 40°C
• Control Options: Shelly Cloud App, Local Web Interface, MQTT, REST API
• Voice Assistant Support: Amazon Alexa, Google Home
• Mounting: Fits behind switches/sockets, junction boxes
• Power Consumption: <1W
• Security: WPA3
• Phase Support: Single-phase
• Features: Real-time monitoring, Historical data, Overpower/Overvoltage protection, Scripting

Recommendations

For accurate energy monitoring, use with Shelly CT Clamp (sold separately). Ideal for retrofitting into existing electrical panels without major rewiring.