Myenergi HARVI

The harvi device is a wireless energy harvesting sensor that enables the installation of myenergy devices without the use of a directly connected current transformer (CT, Current Transformer) to measure grid power and/or generated power. Instead, the current transformer is connected to the harvi device. The harvi product does not require a power supply. The energy extracted from the current transformer is used to transmit the measurement signal to other myenergi devices. This eliminates the need for batteries or separate power sources