Installation instructions for Plug & Play systems
In Switzerland, small plug & play systems up to a maximum nominal output of 600W may be installed without authorisation. The prerequisite is that the grid operator is informed about the operation of the solar system. A template for registering the system can be found in the documents section.Protective device Plug & Play systems
For proper operation of the system, it must either be protected by an RCD (PRCD, type B, 30 mA) at the external socket or a residual current monitoring unit (RCMU) sensitive to all currents must be verifiably installed in the inverter/grid interface.