PWM technology
(Pulse-Width Modulation)

Used in places with consistent sunlight, minimal shading and no physical space limitations—such as at the top of light poles, for example. PWM controllers are simpler and more cost effective, ideal for use in systems where extracting every last watt of electricity possible from a PV array is not a concern

MPPT technology
(Maximum Power Point Tracking)

Can convert all the solar electricity voltage possible into useable electricity. MPPT's maximum conversion efficiency is ideal for areas where seasonal, weather and shading conditions cause wide variations in solar “harvesting.” Because of additional circuitry, MPPT is more complex and expensive. Morningstar TrackStar™ MPPT technology is the industry’s reference standard

  • Accessories

    Communication & Networking

    Remote Displays & Meters

    Sensors & Monitoring

    Protection & Safety

    Mounting & Installation Hardware

    Control & Automation

  • SunSaver

    Charge Rating: 6 | 10 | 20 amp

    Batteries: 12 | 24 Volt

    Max Voc: 30 | 60 V

    Professional Series , PWM

  • ProStar PWM

    Charge Rating: 15 | 30 amp

    Batteries: 12 | 24 Volt

    Max Voc: 30 | 60 V

    Professional Series , PWM

  • ProStar MPPT

    Charge Rating: 25 | 40 amp

    Batteries: 12 | 24 Volt

    Max Voc: 120 V

    Professional Series , MPPT

  • GenStar MPPT

    Charge Rating: 60 | 80 | 100 amp

    Batteries: 12 | 24 | 48 Volt

    Max Voc: 200 V

    Integrated Series , MPPT

  • TriStar

    Charge Rating: 45 | 60 amp

    Batteries: 12 | 24 | 36 | 48 Volt

    Max Voc: 30 | 60 | 90 | 125 V

    Professional Series , PWM

  • TriStar MPPT

    Charge Rating: 30 | 45 | 60 amp

    Batteries: 12 | 24 | 36 | 48 Volt

    Max Voc: 150 V

    Professional Series , MPPT

  • TriStar MPPT 600V

    Charge Rating: 60 amp

    Batteries: 24 | 36 | 48 Volt

    Max Voc: 600 V

    Professional Series , MPPT

  • SunKeeper

    Charge Rating: 6 | 12 amp

    Batteries: 12 Volt

    Max Voc: 30 V

    Professional Series , PWM

  • SunLight

    Charge Rating: 10 | 20 amp

    Batteries: 12 | 24 Volt

    Max Voc: 30 | 60 V

    Professional Series , PWM

  • SunGuard

    Charge Rating: 4.5 amp

    Batteries: 12 Volt

    Max Voc: 30 V

    Professional Series , PWM