Perfectly pair all your myenergi devices easily, go wireless with harvi and control your home’s flow of energy with the myenergi hub & app.
£55.00 inc.Vat if applicable
Energy harvesting wireless sensor
harvi is an essential part of the installation process if you want to save time and money.
It has many great qualities including the elimination of unsightly wiring around the home & prevents the need to lift up floor boards or disrupt home decor.
This intelligent device enables the myenergi product family to be installed without using a hardwired current transformer.
harvi is a clever little device that allows the zappi and eddi to be installed without a wiring a direct CT clamp. The harvi is an energy monitoring wireless sensor – an essential part of the installation process that saves time and money.
It eliminates unsightly wiring, prevents disruption to your home decor, and enables the myenergi product family to be installed without using a hardwired current transformer.
harvi enables your zappi and eddi products to be installed without having to wire a current transformer (CT) directly into the devices, negating the need for face fixed cabling and difficult routing paths; instead the CT is connected to harvi directly and transmitted to the devices wirelessly.
No power source is needed for harvi – the energy from the CT is harvested and used to transmit the measurement signal to the zappi or eddi.
harvi is fully compliant with worldwide power grid standards and comes with a 3-year warranty.
harvi enables your eddi to be installed without a trail of wires around the home, to harvest your energy in an aesthetically pleasing way.
harvi offers grid / generation / storage measurement functions which are configurable, providing fast and accurate measurement
The myenergi app & hub allow you to access your devices from anywhere in the world! Visual graphs allow you to monitor your import/export information all in one place.
I’m a happy customer
I have had a harvi, eddi and zappi for about a year. I haven’t found any negatives, so I am a happy customer.
It is essential that installation be carried out by a competent and qualified person. myenergi has over 2500+ dedicated approved installers around the UK, to find one nearby, we have a helpful ‘Find an installer’ tool.
Alternatively, you can call our friendly green-team who will be happy to assist.
Call us on and a member of our support team be happy to help with any technical support you may need.Call us on 0333300 1303
Send u message to one of our support team will respond as soon as possibleSend a message
Submit an installer support ticket and one of our support team will assist you as soon as possible.Submit ticket
|CT Inputs||3 inputs enable 3-phase or multi-point power measurement|
|Measurement Range||25W to 15kW (50Hz AC, import and export)|
|Energy Harvesting Range||0.2A to 65A (including reactive current)|
|Transmission Rate||1s @ 1A+, <10s @ 0.5-1A, <30s @ <0.5A|
|Wireless Interface||868 MHz (proprietary protocol)|
|Mounting Location||Indoor only (can be housed in an IP rated plastic box if required)|
|Operating Temperature||-30°C to +50°C|
|Dimensions||98 x 98 x 36|
|Patented Technology Number||GB2562550|