SolarEdge P-5 Series Power Optimizers Grounding Using a Grounding Terminal Power optimizers that are available for North America (part numbers: Pxxx-2N and Pxxx-5N) must be grounded. When the power optimizer is mounted on a grounded structure, equipment grounding is done using the washers supplied with the optimizers (refer to the SolarEdge Installation Guide). When the power optimizer is mounted…