![](https://www.myenergi.com/au/wp-content/uploads/sites/8/2023/04/myenergi-aus-harvi.png)
No batteries, hardlines, or wires – just energy
harvi is a clever little device that allows the zappi and eddi to be installed without a wired CT clamp. The harvi is an energy harvesting sensor – an essential part of the installation process that saves time and money.
It eliminates unsightly wiring, enabling your myenergi products to be installed without needing a hardwired current transformer.
![](https://www.myenergi.com/au/wp-content/uploads/sites/8/2023/04/myennergi-aus-sydney-harvi-green-energy.jpg)
No external power needed
harvi enables your zappi and eddi products to be installed without using a wired current transformer, with your CT connected directly to harvi.
No external power is needed for harvi energy harvesting sensor – the energy from the CT is used to transmit the signal to the zappi or eddi!
Buy harvi![](https://www.myenergi.com/au/wp-content/uploads/sites/8/2023/04/myenergi-aus-perfect-pair-green.jpg)
Perfectly pair all your myenergi devices and control your home’s flow of energy with our harvi, hub & app.
Our products Discover hub
![](https://www.myenergi.com/au/wp-content/uploads/sites/8/2023/04/harvi-myenergi-review.jpg)
My new energy harvesting sensor is amazing!
I have had a harvi, eddi and zappi for about a year. I haven’t found any negatives, so I am a happy customer.
Thoggie