Solar cells and controllers

Solar controller The VarioTrack solar charge controller meets the highest industry standards, is completely flexible and programmable, and thus achieves optimal performance from the solar system. When the VarioTrack is connected to the solar panels and the battery, it automatically and optimally charges the batteries with all available solar energy thanks to a sophisticated algorithm that searches for the maximum power point (MPPT). Maximum Power Point Tracking (MPPT) continuously searches for the optimal voltage in the solar generator to extract the maximum available power. This operating point constantly varies depending on external conditions (solar irradiance, temperature) to which it must adapt (tracking). It ensures optimal energy utilization through: Tracking efficiency and effectiveness: > 99%; 4-stage charger for extended battery life; 8 predefined standard battery charging curves; Fully configurable system; Comprehensive display, programming, and data logging with the RCC-02/-3; Compatible with all solar systems; Optimal use in an Xtender system with synchronized battery management.