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Solsum 2525 and 4040

Solar charge controller

photo: Steca

In order to meet the continuously increasing energy demand, Steca is expanding its Solsum and Solarix families by two controllers with even higher performance. Whether for water pumps in developing countries or for electric lights in mountain huts, Steca ensures even more power. The Allgäu-based company is reacting to the constantly increasing energy demand in off-grid systems with the improved Solsum and Solarix controllers.

The basic solar charge controllers Steca Solsum 2525 and 4040 are part of the next generation of the internationally very popular PRS controller family. With the increased module and load current, the controllers are now also suitable for larger systems. Smartphones and tablets can now be charged directly on the controller via an integrated USB charge socket. Five LEDs in different colours give information about the battery status at a glance. For larger projects, the charge controllers can also be equipped with special functions, for example a night light function or charging completion and deep discharge protective voltages.

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