RM SolutionsPWM: Pulse-Width Modulation & MPPT: Maximum Power Point Tracking
PWM and MPPT are the two different types of charging methods solar charge controllers can use to charge batteries from a solar array/panel. PWM is more complex, but does not have any mechanical connections to break. The most recent and best type of solar charge controller is called Maximum Power Point Tracking or MPPT. MPPT controllers are basically able to
