The Steca Solsum F-Line continues the huge success of one of the most used SHS controllers. With a power range of up to 10 A and the ability to automatically recognize 12 V or 24 V systems. The Steca Solsum fits to system sizes of maximum 240 Watt.
The circuit board is completely electronically protected and with the LED user interface it is easy to check the battery state of charge at any time. Large terminals guarantee a simple connection of solar panels, battery and load. The Steca Solsum F works on PWM as a low loss series controller.