Morningstar PWM Charge Controllers SunSaver SS-20L-24V

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Morningstar PWM Charge Controllers SunSaver SS-20L-24V


Availability: In Stock

Normally ships within 1-2 business days. For International shipping costs please contact us.

<h3>Availability: In Stock</h3><p><h2>Normally ships within 1-2 business days. For International shipping costs please contact us.</h2><p>

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.


  • Comes with an LVD
  • 100% solid state
  • Series design (not shunt)
  • True 0 to 100% PWM duty cycle
  • Setpoint accuracy 12V: +/-25mV;  24V: +/-48mV
  • Fully encapsulated in epoxy potting
  • Marine rated terminals / anodized case
  • Temperature compensation
  • Sealed / Flooded battery select
  • Parallel for 40 amps or more

    Extended battery life – PWM 4-stage battery charging with temperature compensation. Sealed/flooded battery select.

    Tropicalization – Epoxy encapsulation, marine rated terminals and anodized aluminum case provide environmental protection.

    Ideal for oil/gas applications – Approved for use in hazardous locations: Class 1, Division 2, Groups A-D.

    Additional Features – Full electronic protections, 3 battery state LEDs, cover for terminals, dead battery recovery, 15V maximum load.

  • $89.68

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    Additional Information

    Part Number SS-20L-24V
    Voltage 24V
    Charging Current 20 Amps
    Length 6.0 in.
    Width 2.2 in.
    Height 1.3 in.
    Weight 0.9 lbs.
    Warranty 5 Years
    Replaces: SS-6-12V
    Brand Morningstar Corporation
    Additional Information Data Sheet
    Controller Type N/A
    Max Current N/A

    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.

    Morningstar is pleased to introduce the third generation of SunSaver. Since its first market introduction in 1996, over 1 million SunSaver controllers have been installed in over 73 countries for numerous solar power systems including oil/gas, telecom and instrumentation, marine and boating, and remote homes. We have retained much of our legacy design including the same ratings, footprint and simple user interface, and have added several new and advanced high value features:

    Standard Features:

    • Full electronic protections 
    • 4 stage battery charging 
    • Self-diagnostics to detect critical faults 
    • Multi-color status LED
    • 3 LED’s for battery state of charge 
    • Dead battery recovery 
    • Telecom mode for sensitive loads
    • Maximum charge limiting for sensitive loads 
    • Cover to protect wire terminals 
    • Additional certifications

    Key Features and Benefits

    Extremely High Reliability

    • Failure rate of less than 1 per 1,000 shipped (<0.1%)
    • 100% solid state. Power MOSFET design 
    • Manufactured in an ISO 9000 factory 
    • 100% pre-shipment functional testing

    Longer Battery Life

    • Advanced PWM charging
    • Series design (not shunt) for cool operation 
    • 4-stage charging: bulk, absorption, float, equalize 
    • Optimized sealed or flooded battery set points 
    • Temperature compensated charging
    • Low voltage load disconnect on several versions

    Designed for Harsh Environments

    • Temperature rating of –40°C to +60°C 
    • Epoxy encapsulation for protection against humidity and dust ingress 
    • Corrosion protection: marine rated terminals and anodized aluminum case 
    • Certified for use in hazardous locations

    Easy to Install and Use

    • Factory pre-sets result in no required install settings
    • Electronic protections prevent damage from wiring mistakes 
    • Fully automatic operation and fault recovery 
    • LED’s display extensive information about status, faults and battery condition
    Morningstar PWM Charge Controllers SunSaver SS-20L-24V

    Morningstar PWM Charge Controllers SunSaver SS-20L-24V. 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. Comes with an LVD 100% solid state Series design (not shunt) True 0 to 100% PWM duty cycle Setpoint accuracy 12V: +/-25mV;  24V: +/-48mV Fully encapsulated in epoxy potting Marine rated terminals / anodized case Temperature compensation Sealed / Flooded battery select Parallel for 40 amps or more Extended battery life – PWM 4-stage battery charging with temperature compensation. Sealed/flooded battery select. Tropicalization – Epoxy encapsulation, marine rated terminals and anodized aluminum case provide environmental protection. Ideal for oil/gas applications – Approved for use in hazardous locations: Class 1, Division 2, Groups A-D. Additional Features – Full electronic protections, 3 battery state LEDs, cover for terminals, dead battery recovery, 15V maximum load.

    • Price: $89.68 - In stock
    • Brand: Morningstar Corp.