SunSaver™ Charge Controller, 20A, 24VDC, Low Voltage Disconnect

  • Exceptional Reliability
  • PWM Battery Charging
  • Consistent High Quality
  • Eight versions available (12 and 24 volts, 6, 10 and 20 amps)
  • 100% solid state
  • Series design (not shunt)
  • True 0 to 100% PWM duty cycle
  • Setpoint accuracy to 35 mV
  • Rated for 25% overloads
  • Fully encapsulated in epoxy potting
  • Marine rated terminals / anodized case
  • Temperature compensation
  • Sealed / Flooded battery select
  • No need to derate
  • Parallel for 40 amps or more
  • Green charging / red LVD indicators
  • Approved for use in hazardous locations – Class 1, Division 2, Groups A, B, C, D
  • ISO 9002 quality programs
SKU SE-M-CC-9 Categories ,


Morningstar’s SunSaver is the world’s leading small solar controller for both professional and consumer applications including standard features and capabilities not found in any other small PV controller. The SunSaver 20L-24 (24-volt controller) offers most of the same features of the ProStar line, but without the battery status LED’s, automatic equalization or the optional LCD display. The SunSaver 20L-24 is a PWM controller and can control up to 20 array amps (can be paralleled for 40 amps or more).


The Morningstar String Calculator will help you decide how many PV modules you may use in series and parallel with a Morningstar charge controller.



Additional information

Weight 0.67 lbs
Dimensions 1.75 × 7 × 2.5 in