The Fronius CL combines high-yield power electronics with the unique, modular system design of up to 15 identical power stages. Maximum yield and outstanding reliability are the advantages of this sophisticated system. This makes the Fronius CL the ideal central inverter for PV systems up to the megawatt range. Other features include exact MPP tracking of the Module Manager, the automatic HF transformer switching function and much more. Fronius CL is a distinctive universal device that guarantees maximum energy earnings.