The Muspana solar charge controller sits between your panels and your battery, regulating the voltage and current coming from the array so the battery is never overcharged or deeply discharged. It keeps charging efficient and safe, and it is the component that decides how many years that battery lasts.
Also known as a solar regulator, this small unit protects a battery bank that typically costs many times more than the controller itself. Ours are manufactured at our own factory in Narayanganj, so replacements and service are handled here rather than shipped from abroad.
Two technologies are available. An MPPT solar charge controller continuously tracks the array’s maximum power point and harvests noticeably more energy from the same panels, which makes it the right choice above roughly 300 W. A PWM solar charge controller is simpler and cheaper, and perfectly suited to small systems where panel and battery voltages are closely matched.
Solar charge controller price depends on the technology, the current rating and the system voltage. Tell us your panel wattage, battery voltage and battery type, and we will specify the correct model rather than sell you the nearest one in stock.

