PWM

It’s often one of the first questions asked by people getting into solar systems. There are two main categories of solar charge controller, so which… Read More »MPPT vs PWM Test | What Is The Difference Between MPPT and PWM?

A Solar Charge Controller regulates the voltage and current flow from solar panels to a battery. It detects and monitors the battery voltage, reducing the current when the battery is fully charge. The controller maintains a float charge to keep the battery ready for use.