Steca Solsum C Series Solar Charge Controllers: 8.0c, 6.6c, 5.0c and 10.10c.

The Solsum C series are solar charge controllers used in small solar home systems. They have a 5 to 10 Amp charging and load current capacity.

The big advantage with the C series is the large connection terminals, which are completely covered PCB. Also the simple to understand display makes these controllers accessible for everyone. The electronic board uses automated hole technology for quick and easy maintenance.

Beginning February 2009, the Solsum C Series will be replaced with the Solsum F Series.  The Solsum F Series has an advanced circuit board that is based on complete electronic protection and is operated on a low loss Series PWM control principle.