Collection: APSystems

APSystems products in the catalogue: microinverters from the QS2 and EZHI series and the AC bus wiring accessories, with end caps for the DS3 and 5C series, one-metre AC bus cables for connecting a single microinverter, and the release tool for Bus Y cables.

APSystems is the manufacturer that brought the multi-module microinverter: one unit handles two or four panels with an independent MPPT for each, cutting the cost per watt compared with one microinverter per panel while keeping per-module optimisation.

The release tool really is needed: AC bus connectors do not come apart by hand without ruining the seals.