MPPT charge controllers are more expensive and efficient than PWM devices. Choosing the right charge controller size can maximize your system’s performance.

MPPT charge controllers: these controllers work well for larger off-grid systems, such as those that would power a cabin. They are slightly more expensive than PWM charge controllers.

Whether you need a solar charge controller depends on a few factors. Learn all about this solar tool, including types and benefits.

Maximum power point tracking (MPPT) is a method that uses PWM and a special DC-DC converter to match the impedance of the solar panel to the battery.

An MPPT solar charge controller can help you make the most of your system. We ranked the best and explained what to look for in one.

MPPT based solar charge controller implements an algorithm that maximizes the amount of PV module current applied to the battery.

A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger is ...