The Company. Fronius International was founded by GÃ¼nter Fronius in Pettenbach, Austria back in 1945. Fronius got it's start by producing and selling battery chargers and welding equipment. For years it focused on the welding market, but in 1995 Fronius entered the solar PV market with it's first grid-tied inverterâ€”the â€œSunriseâ€. The â€œSolarixâ€ sine-wave inverter followed in 1998, and then in 2002 with the â€œFronius IGâ€ series. Today, Fronius continues its reputation as a pioneer and leader in the PV inverter market with the Galvo and Primo lines (shown below).
Why Fronius? The Fronius Primo and Galvo series of grid-tied solar PV inverters are built to provide high performance, ease of installation, and convenient operation. Both lines incorporate Fronius's SnapINverer hinge mounting system, makes single-person installation efficient. Their wide voltage windows facilitate flexible system design and with built-in WIFI and free life-time monitoring via the Fronius Solar.web, homeowners can monitor daily production with ease.