What sholud be the dc-dc converter output/input range for 50 W solar panel in MPPT charge contler?

Discussion in 'General Electronics Chat' started by muhammad uzair, Feb 24, 2016.

  1. muhammad uzair

    Thread Starter New Member

    Sep 13, 2015
    Hi.I am using dc-dc converter for MPPT solar charge controller.I am using 50 W solar panel.What dc-dc converter should i use.What will be its input output range.I am using perturb and observe method.
  2. ronv

    AAC Fanatic!

    Nov 12, 2008
    You can use a buck boost converter. The input should be as low as is available and the maximum should be higher than the open circuit output of the panel. The output should be able to match the maximum and minimum charge voltage of your battery.