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Shelly
Shelly EM Gen3 Energy Meter (50A CT clamp)
Native integrationLocal control
- Wi-Fi
- Bluetooth
Verified July 2026
The step beyond plug-level monitoring: a CT-clamp meter that sits in your consumer unit and feeds whole-home (or solar) consumption straight into HA's Energy dashboard via the excellent core Shelly integration — all local, no subscription. Two channels, so one device can meter grid and solar. Needs an electrician unless you're confident around the consumer unit.
Specs
- channels
- 2
- ct clamp
- 50A included (up to 2)
- hub required
- false
- installation
- consumer unit / DIN enclosure
- energy monitoring
- true
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