Fronius Inverter

Compact yet Powerful w/ NEC 2011 Compliant AFCI Protection The Fronius IG Plus Advanced 3.8-1 UNI inverter is the highest power compact inverter in the Fronius IG Plus family with NEC 2011 compliant AFCI protection . This inverter is very efficient at 96.2%. It is best suited for smaller residential applications such as solar systems for new homes that require NEC 2011 compliance. Designed for indoor and outdoor installations. All Fronius IG Plus Advanced inverters have a robust, well designed aluminum housing. UV resistance and corrosion protection enable them to be used either indoors or outdoors. Fronius is proud to be one of the only inverters tested and approved to operate at 122° F.