Kaco Launches New 1-Phase String Inverters for Residential PV Systems Updated On Fri, Aug 6th, 2021 by Saurenergy Kaco new energy, a German manufacturer of inverters for grid-feed solar power, has begun shipping its next generation of devices: a new family of single-phase transformerless string inverters for residential PV systems, the blueplanet NX1 M2. These devices have output powers between three and five kVA. The designation M2 stands for the number of MPP trackers: in […] Read more