Morningstar MPPT Solar Controller


Morningstar SunSaver SR 250 MPPT

12/24V 15A Solar Charge Controller


This controller has an advanced maximum power point tracking (MPPT) battery charger for off-grid PV systems. The controller features a smart tracking algorithm that maximizes the energy harvest from the PV and also provides load control to prevent over discharge of the battery. It is ideal for both professional and consumer PV applications. It is epoxy encapsulated and can be adjusted via four settings switches or connection to a personal computer and has optional remote meter and battery temperature sensor.



  • Maximizes energy harvest
  • Provides power boost
  • Use of high voltage modules
  • Converts 36V or 24V nominal array to 24V or 12V system
  • Lower cost
  • Includes load control
  • Compact size
  • Highly reliable
  • Fully adjustable and programmable
  • Extensive electronic protections
  • Longer battery life
  • More system information
  • Data logging


Part No SE/SS-MPPT-15
Nominal Battery Voltages (Vdc): 12/24V
Max. Battery Current (A): 15
Dimensions (mm) L x W x H 169 x 64 x 73
Weight (Kg) 0.6