The Fronius Primo units are ideally suited for private households thanks to their performance classes from 3.0 kW to 8.2 kW.

The single-phase, transformerless inverters are equipped with the new SnapINverter mounting system. This makes installation and maintenance much easier.

The WRs are equipped as standard with WLAN, energy management and some useful interfaces.

The Fronius Primo series is also available in the performance classes Primo 3.5-1, 3.6-1, 4.0-1, 4.6-1, 5.0-1, 6.0-1 and 8.2-1.