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XIAO 2-Channel Wi-Fi AC Energy Meter Bundle Kit (2 × 100A CT)
XIAO 2-Channel Wi-Fi AC Energy Meter Bundle Kit (2 × 100A CT)
XIAO 2-Channel Wi-Fi AC Energy Meter Bundle Kit (2 × 100A CT)
XIAO 2-Channel Wi-Fi AC Energy Meter Bundle Kit (2 × 100A CT)

XIAO 2-Channel Wi-Fi AC Energy Meter Bundle Kit (2 × 100A CT)

Tested with Home Assistant
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£32.97
£32.97 - £32.97
£32.97
£30.97
£30.97 - £30.97
£30.97

The XIAO 2-Channel Wi-Fi AC Energy Meter Bundle Kit provides a complete dual-circuit energy monitoring solution, including the energy meter and 2 × 100A non-invasive CT sensors. Designed for accurate monitoring of two independent AC circuits, this bundle is ideal for tracking household loads, sub-circuits, or solar generation systems.

Pre-flashed with ESPHome, the device connects directly to Home Assistant over Wi-Fi for real-time power measurement, automation, and long-term analytics. The included current transformers allow safe, non-invasive installation without cutting or modifying existing wiring.

Key Features
  • Dual-channel AC energy monitoring
  • Pre-flashed with ESPHome for Home Assistant auto-discovery
  • Includes 2 × 100A non-invasive CT sensors
  • Bi-directional measurement for import and export tracking
  • BL0939 metering IC with factory calibration
  • 2.4 GHz Wi-Fi connectivity with external antenna
  • Compact enclosed design
Use Cases

Dual-Circuit Monitoring

Monitor two separate circuits such as lighting and sockets, or grid supply and solar output, within a single Home Assistant integration.

Solar Generation Tracking

Measure both energy consumption and exported solar generation using bi-directional monitoring.

Sub-Circuit Analysis

Track specific high-load circuits such as EV chargers, heat pumps, or workshop equipment for usage insights and automation triggers.

What’s Included
  • XIAO 2-Channel Wi-Fi AC Energy Meter x1
  • Non-invasive 100A AC Current Transformer x2
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