MPP-Peak display message
The operation message MPP-Peak indicates that the fed-in power is higher than the nominal power of the inverter. This is called peak load operation.
This effect occurs, for example, if there is a very high level of solar irradiation with a low PV module temperature. It can also occur if the PV array has been over-dimensioned.
The frequency of peak load operation depends on the plant design.
Peak load operation has no negative effects on the inverter.
MPP is the abbreviation for Maximum Power Point. This is the point at which the product of current and voltage is at a maximum.
This applies for all Sunny Boy and Sunny Mini Central inverters