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Product Information

Model Part No. Battery Bank
Voltage (Volts DC)
Max Current Output
Per Controller
Morningstar SunSaver SS-15L Charge Controller361515512/24VDC VDC15


Morningstar's SunSaver MPPT solar controller with TrakStar Technology is an advanced maximum power point tracking (MPPT) battery charger for off-grid photovoltaic (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.

The SunSaver MPPT is well suited for both professional and consumer PV applications. Its charging process has been optimized for long battery life and improved system performance. This product is epoxy encapsulated for environmental protection, may be adjusted by the user via four settings switches or connection to a personal computer, and has an optional remote meter and battery temperature sensor.

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Features & Attributes

  • Maximizes energy harvest with peak efficiency of 97.5%
  • Allows the use of high voltage PV modules including thin films
  • Converts 36V or 24V solar to 12V battery charging
  • May be used as a diversion controller for wind or micro-hydro systems
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Morningstar SunSaver SS-15L Charge Controller

Product Manual
Spec. Sheet
Country of Origin Certification Letter
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About Morningstar

Morningstar Corporation is a world-leading manufacturer and supplier of solar charge controllers and inverters. Since their inception in 1993, over 2.5 million Morningstar units have been installed in over 112 countries around the world. Morningstar controllers and inverters have set new standards in performance, quality, reliability and innovative features, and global solar markets have consistently recognized Morningstar's products as the industry's best overall customer value.

Manufacturing is conducted in a fully-automated, world-class ISO 9001 facility, and quality control includes 100% functional testing on every product, using the latest computerized test equipment and processes.

For over 20 years, Morningstar has preserved its ownership, management and strategy, which has allowed the company to build trusted, long-term relationships with its employees, customers and suppliers.

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