Fronius IG Plus - The next generation grid-connected PV inverter

The first complete inverter solution
Reliable. Proven. Smart.

An outstanding addition to the family: The next generation
Fronius IG Plus inverter builds on a successful model with
multiple enhancements, including maximum power harvest,
a built-in six circuit string combiner, integrated, lockable DC
Disconnect, significantly improved efficiency, and unbeatable
reliability. New, larger power stages expand the proven
Fronius IG family from 2 to 12 kW in a single inverter.

Fronius IG Plus 3.0 UNI - 3.8 UNI: 

The smallest size inverter in the Fronius IG Plus family. Available in 3.0 and
3.8 kW. Best suited for smaller solar applications, e.g. residential and smaller commercial applications. 

Fronius IG Plus 5.0 UNI - 7.5 UNI:  This two power stage inverter is available in 5.0, 6.0 and 7.5 kW and is field programmable to 208, 240 or 277 volts. Best suited for residential and smaller commercial applications. 

Fronius IG Plus 10.0 UNI - 11.4 UNI
Fronius IG Plus 11.4-3 Delta and
Fronius IG Plus 12.0-3 WYE27:
This three power stage inverter is available in 10.0, 11.4 and 12.0 kW.
Best suited for large residential and commercial applications.