Felicity 100A 12V 24V 48V MPPT Charge Controller-
Felicity 100A 12V 24V 48V MPPT Charge Controller is recommended for efficient and intelligent charging of solar systems and can handle all complexities of a solar panel array connection.
This Felicity 100A 12V 24V 48V MPPT Charge Controller (-maximum power point tracker-), is an electronic dc to dc converter that optimizes the match between the solar array (pv panels), and the battery bank or utility grid. To put it simple, it converts a higher voltage dc output from solar panels (and a few wind generators) down to the lower voltage needed to charge batteries.
Compared to a conventional pwm controller, mppt technology increases the charge efficiency up to 20%.