SunSaver SS-MPPT-15L, 12/24/36V Charge Controller
Item no.: 34943
Manufactured by MorningStar
Estimated Lead Time: 2 Weeks*

U.S.: In Stock
Europe: In Stock
MorningStar SunSaver SS-MPPT-15L Charge Controller, MPPT, 12/24 Volts, 15 amps, Low Voltage Cut Off

Morningstar NEW SunSaver MPPT™ Controller is Now Available!
Morningstar is pleased to announce its latest product release, the SunSaver MPPT solar controller with TrakStar Technology™. The SunSaver MPPT is an advanced maximum power point tracking (MPPT) battery charger for off-grid photovoltaic (PV) systems up to 400 watts.

The controller (15 amps at 12/24 volts) features a smart tracking algorithm that maximizes the energy harvest from the PV. This product also provides load control to prevent over discharge of the battery.

The SunSaver MPPT enables the use of high voltage and thin film modules for off-grid PV battery charging. In addition, the controller provides a means to use up to a 36V array to charge a 24V or 12V battery.

This product is well suited for both professional and consumer PV applications. Its charging process has been optimized for long battery life and improved system performance. The SunSaver MPPT is epoxy encapsulated for environmental protection and may be adjusted via on-board switches or PC connection.

< Electrical
Peak Efficiency: 97.5%
Nominal battery Voltage: 12 or 24 Volts
Max. battery Current 15 amps
Battery Voltage Range 7 to 36 volts
Max. PV Open Circuit Voltage 75 volts
Nominal Max. PV Input 12 volts: 200 Watts
Nominal Max. PV Input 24 volts: 400 Watts
Output Rating 15 amps load control
Self Consumption: 0.035 amps
Transient Surge Protection: 4 x 1500 watts

Operating Temperature: -40°C to 60°C
Storage Temperature: -55°C to 100°C
Humidity: 100% non-condensing

Tropicalization: Epoxy encapsulation Conformal coating Marine rated terminals

Electronic Protections
PV: Overload, Short Circuit, High Voltage
Load: Overload, Short Circuit
Reverse Polarity: Battery, PV and Load
Lightning and Transient Surges
High Temperature
Reverse Current at Night
Battery Charging
Battery Types; Gel, Sealed, AGM, Flooded 4 Stage Charging: Bulk, absorption, float, equalize (optional)
Temperature Compensation:
Coefficient: -5 mV/°C / cell (25°C ref)
Range: -30°C to 60°C
Set points: Absorption, float, equalize

Dimensions (WLH): 6.6" x 2.5" x 2.9" (169 x 64 x 73 mm)
Weight: 1.3 lbs (0.60 kg)
Power Terminal: #6 AWG (16 mm2)
Enclosure: Die cast aluminum with plastic cover
CE Compliant
RoHS Compliant
Manufactured in a certified ISO 9001 facility
Five year warranty period. Contact MorningStar or your authorized distributor for complete terms

RM-1 Remote Meter
Solar array voltage
Battery: voltage, amp-hours, min/max voltage since last re-set, watts
Load: status, amp-hours, amps
Temperature (°C or °F): at meter, at battery with remote temp sensor
Self-Diagnostics: list of any faults or alarms to simplify troubleshooting
Data Logging: daily operating history of the above parameters for the past 30 days
Remote Temperature Sensor
PC MeterBus Adapter (4/28/08 Not released yet.)
DIN Rail Mounting Clips (4/28/08 Not released yet.)
Dimensions and Weight
Length: in.
Width: in.
Height: in.
Shipping Weight: 2 lbs.