Solar Products – Solar Charge Controller

A Solar charge controller perform two main functions

  1. Prevents batteries from overcharging
  2. Prevents back flow of current from batteries to Solar panels in the night

1. There are two types of solar charge controllers

  • PWM (Pulse Width Modulation)
  • MPPT (Maximum Power Point Tracking)


Which is better PWM OR MPPT Solar Charge controller

  1. If you are looking for cost effective solutions and not
    interested in long term benefit then go for PWM Solar
    charge controller
  2. If you are looking for long terms benefit and cost is not
    the constraint then go for MPPT Solar Charge
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