Collection: MPPT charge controllers

An MPPT charge controller regulates the charging current from the solar panel to the battery, extracting as much energy as possible from the available sunlight. The controller constantly adjusts the solar panel's operating point, which usually results in a higher yield than with a simple PWM charge controller.

In this collection, you'll find MPPT charge controllers for 12V and 24V systems in motorhomes and boats. Which charge controller is suitable depends on the open-circuit voltage of the solar panel, the total panel power, and the battery voltage.

Therefore, always check if the maximum PV voltage and charging current of the controller match your solar panels and battery.