Inverters

The Fronius story begins all the way back in the 1940s. At that time Günter Fronius founded a simple one-man business in Pettenbach. Now Fronius is a strong global player and one of the most prominent names in the industry, represented by more than 20 branches around the world.

Established in 2005, Solis is one of the most experienced and largest manufacturers of solar inverters. The company's solar inverter product line uses innovative string technology to deliver first-class reliability, validated under the most stringent international certifications.