Myenergi harvi Wireless Energy Harvesting Sensor

ON-EV

£54

The myenergi harvi is a wireless CT sensor that powers itself from the current it measures, so it needs no batteries and no mains connection. It reads up to three CT clamps and sends the data wirelessly to a zappi or eddi, saving installers from running cable back to the consumer unit. Pairs to one master zappi or eddi within roughly 25-30m and works across the myenergi ecosystem, including libbi. Key Features Self-powered , harvests energy from the CT clamps it monitors 3 CT inputs , single or three phase Wireless , no batteries or mains cable required ±2% measurement accuracy Wall-mountable

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UK company
Registered at Companies House as ON-EV LTD, number 15835017. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
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British-owned
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Where it is made
The maker doesn't say, so neither do we.
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Myenergi harvi Wireless Energy Harvesting Sensor

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