Solarmi EU Smart Wi-Fi Socket V2 with Energy Monitoring (ESPHome)

Solarmi EU Smart Wi-Fi Socket V2 — Control and Energy Monitoring

A smart home requires intelligent control and a detailed overview of energy consumption. This ESPHome-compatible Wi-Fi socket combines local control, real-time consumption monitoring, and flexible automation. The built-in ESP8285 Wi-Fi chip ensures a stable 2.4 GHz connection, while the HLW8032 metering chip accurately tracks voltage, current, power, and energy usage. A maximum current rating of 16 A allows for safe use with most common household appliances. Thanks to its integration capabilities with Home Assistant, this socket offers local control without the need for cloud services.

Local Control and Home Assistant Integration

This socket is designed for local smart home management using ESPHome and Home Assistant. This enables:

• Automation independent of cloud services.
• Precise monitoring of energy consumption and electrical parameters.
• Creation of custom automation rules, such as scheduling operation or responding to changes in current and voltage.

Thanks to the open ESPHome standard, the device is fully customizable to specific user needs—a feature particularly appreciated by tech-savvy households and DIY enthusiasts.

Monitoring and Safe Operation

The built-in HLW8032 chip ensures accurate measurement of voltage, current, power, and energy consumption, making it ideal for monitoring appliance efficiency. A maximum current of 16 A allows for use with most common devices, such as lamps, coffee makers, or televisions. For high-power devices—such as induction cooktops or heaters—a safety margin must be taken into account. A rated voltage of 100-250 V AC ensures compatibility with European electrical standards.

Technical Specifications

• Wi-Fi chip: ESP8285 with 2 MB Flash
• Metering chip: HLW8032
• Maximum current: 16 A
• Voltage: 100-250 V AC
• Wireless connection: 2.4 GHz Wi-Fi only
• Monitoring functions: voltage, current, active power, energy
• Platform: ESPHome, Home Assistant integration
• Usage: Indoor use only

Important User Information

• The device supports 2.4 GHz Wi-Fi only; it cannot be used on 5 GHz networks.
• Calibration of measurement values ​​may be required for maximum accuracy.
• Installing and configuring ESPHome and Home Assistant requires basic knowledge of networking and smart devices.
• Protect the device from moisture, direct sunlight, and extreme temperatures.

Package Contents

• 1× Solarmi EU V2 Smart Wi-Fi Socket
• ​​1× User Manual