MAXIMUM POWER POINT TRACKING (MPPT)

An electronic DC to DC converter designed to enhance the alignment between the solar array (PV panels) and the battery bank or utility grid. In essence, it transforms the higher voltage DC output generated by solar panels (and select wind generators) into the lower voltage required for battery charging.

Note: Occasionally referred to as “power point trackers” for brevity, they should not be confused with PANEL trackers, which are mounts for solar panels that track the movement of the sun.