Zappi CT-clam | Charge only when your panels produce enough power
With this CT clamp, which you connect to the power cable of your solar panels, the ZAPPI charging station knows exactly when your panels provide enough power to charge your car. There is also a possibility to do this wirelessly.
There is standard 1 CT included with ZAPPI, with an extra terminal you can view the output of your solar panels and this can be read on the display. If you want to do a 3-phase measurement, you must use 3 CTs in combination with harvi.