When you wirelessly connect the Harvi energy meter to your Zappi, you can measure how much your solar panels are supplying electricity without wiring. Or you can measure how much power consumption at home. Harvi does not need a separate power supply because it picks up the current through the built-in CT clamp. So you do not need batteries or a power plug.
- Wireless current sensor - Energy self-sufficient - No batteries or power cable needed - Use the CT clamp that comes with zappi or eddi - 3 CT inputs for 3 phase measurement - Grid / Generation / House battery measurement adjustable - Fast and correct measurement - Wall mounting