Morningstar ProStar MPPT Charge Controller, 25A, 12/24V, No Meter

  • 12/24V Battery Auto Detect
  • Advanced field adjustable load & lighting control built in
  • Advanced battery programming including Lead Acid, Lithium Ion , and Nickel Iron batteries
  • Continuous charging and no damage from oversizing PV array
  • 4-stage charging: Bulk, Absorption, Float, Equalize
  • Built-in self diagnostics for continuous monitoring of internal hardware issues or system problems
SKU SE-M-CC-24 Categories ,


This 25A MPPT Charge Controller is capable of charging all battery types, including Lithium Ion. This is the first mid-range MPPT controller fully UL and IEC listed, that has integrated lighting and load control. The NEW ProStar MPPT™ is a mid-range MPPT solar charge controller with TrakStar Technology™ that provides maximum power point tracking (MPPT) battery charging for off-grid photovoltaic (PV) systems up to 1100 watts. This device is ideal for industrial and residential applications. You can apply more input on the controller than rated for. Output current will be limited to the max controller current rating. This allows for the best usage of controller capacity.The advanced electronic design offers long life and reliability.

The 3 independently controlled high frequency MPPT stages use Morningstar’s TrakStar algorithm, giving you an additional 15-30% more power out of your solar array versus a PWM solar charge controller. The connections have up to #2AWG power terminals which are extremely robust terminal connections for a controller of this size. This is useful when the controller needs to be a long distance from the array. It is highly recommended to add the optional RTS (Remote Temperature Sensor) as the reading will come directly from the battery, for a more effective charging and reading of the batteries.

Electronic Protections: Automatic recovery without fuses; Solar Input: overload, short-circuit, high voltage, reverse polarity, high temperature, nighttime reverse current; Load Output: overload, short-circuit, high temperature, reverse polarity; Battery: reverse polarity (no battery removal). Fanless design and vast operating temperature range make it suitable for extreme environments. Very high weighted efficiency keeps power output high even at full power. 190 days of internal data logging w/NEW graphical view on Meter versions. Single RJ11 port that can be used for the Meter or for Data mode. Certifications: CE; RoHS; UL1741/CSA.107.1; IEC 62109; FCC Part-15 class B compliant. Mfr in certified ISO 9001 facility.

Additional information

Weight 3.1 lbs
Dimensions 7.9 × 6.7 × 2.8 in



Morningstar Corporation is a leading manufacturer of advanced solar charge controllers and inverters, designed to optimize and manage solar energy systems for homes, businesses, and industries. With over 25 years of experience, the company has built a reputation for reliability and innovation, providing customers with high-quality solar products that are built to last. Morningstar Corporation's product line includes a range of charge controllers and inverters that are designed to work seamlessly with solar panels, batteries, and other components, providing customers with a reliable and efficient source of solar power. With a commitment to sustainability and energy efficiency, Morningstar Corporation's solar products are a top choice for anyone seeking to reduce their environmental impact while maximizing their solar energy production.