Morningstar SunSaver Solar Controller SS-20L-12V, 20A 12VDC

Price: $85.99 Quantity: Product #: IMSC807 Mfg #: SS-20L-12V
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Ships in business 1 - 2 business days.

Morningstar's SunSaver™ is the world's leading small solar charge controller for both professional and consumer applications including standard features and capabilities not found in any other small PV controller.

SunSaver’s technology provides:
  • Exceptional Reliability
  • PWM Battery Charging
  • Consistent High Quality

The SunSaver’s advanced design delivers outstanding performance and value. The SunSaver’s low cost is made possible by Morningstar’s unique approach to design and manufacturing:

  • Automated production
  • ISO 9002 quality programs
  • Latest power electronic technologies
  • Latest control and logic technologies
  • High volume manufacturing

  • 20A Rated Solar Current at 12VDC with Low Voltage Disconnect
  • Small system charge controller
  • May be used in parallel for higher current
  • 5 Year Warranty
  • 100% solid state
  • Series design (not shunt)
  • True 0 to 100% PWM duty cycle
  • Setpoint accuracy: +/- 25mV
  • 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

Mechanical Specifications
  • Wire size #10 AWG (5.2 mm2)
  • Anodized aluminum case
  • Marine rated terminals
  • Epoxy encapsulated
  • Weight is 8 oz (0.23 kg)

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



Solar application utilizing a Morningstar SunSaver-6 solar controller to illuminate art sculptures. Photo courtesy of Mark Fiore.

Morningstar SS-6-12V Application

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