Morningstar SunSaver 4 Stage 12/24v 15a MPPT Solar Controller with LVD

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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 including automatic lighting control. 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.

The SunSaver MPPT adopts 4 stage advanced charging (bulk, absorption, float and equalize).


Lower cost
Includes load control
Maximizes energy harvest
Provides power boost
Use of high voltage modules
Fully adjustable and programmable
Extensive electronic protections
Longer battery life
More system information
Data logging
Converts 36v or 24v pv arrays
Up to four programmable timer sequences for pv lighting applications


Peak Efficiency: 97.5%
Nominal Battery Voltage: 12v or 24v
Max Battery Current: 15a
Battery Voltage Range: 7-36v
Max PV Open Circuit Voltage: 75v
Nominal Max PV Input: 12v battery 200w, 24v battery 400w
Output Rating: 15a
Self-Consumption: 33mA
Transient Surge Protection: 4 x 1500w
Battery Types: GEL, Sealed, AGM and Flooded
Dimensions: 169 x 64 x 73
Weight: 0.60 KG

Product brochure / datasheet can be downloaded by clicking the PDF icon just below the main image.


Product Videos

Model # SS-MPPT-15L


24 Month Manufacturer Warranty

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