For more information, check out the Fronius website by clicking below.


Fronius was originally established in Austria (1945) where they began producing battery chargers and welders. In 1992, a Solar Division was created and they went to work to produce their first grid-connected inverter, the "Sunrise".  Since then, they have continued to innovate a wide range of grid-connected inverters, with some of the latest models shown below.

Fronius Primo
The mid-sized member of the SnapINverter family, from 3.8 to 15.0 kW, perfect for residential and small commercial PV systems.

Fronius Galvo
The first and only Wi-Fi enabled, super lightweight residential inverter. Available in power classes ranging from 1.5 to 3.1 kW.