What it is. The Morningstar Prostar MPPT 25-M is a 25 amp 12/24 volt charge controller with a convenient digital meter. This little baby not only serves as a excellent MPPT solar charge controller, but also as a lighting controller using Morningstar's TrakStar Technology.
Batteries. Battery options continue to grow, and the Prostar MPPT 25-M keeps up, with detailed battery programming options that support the latest Lithium, Nickel Cadmium, and Lead Acid type batteries.
25 A 12/24V Charge and Lighting Controller with LVD (Low Voltage Disconnect) Option
Nominal Max Array Power: 350 W @ 12 V , 700 W @ 24 V
Battery Voltage Range 8-35 V
Conformally coated circuit board and corrosion resistant terminals for high reliability
High efficiency across low, medium and high power levels
Detailed data logging of power and load data, 190 Days
Low noise design meets FCC Class B specs
Automatic PV based lighting control, multi-event load control enables powerful options for PV lighting systems and setting can easily be adjusted in the field
Industry standard MODBUS communications protocol
High strength poly carbonate case and extruded aluminum heatsink
Optional Accessories Include: Remote Temp Sensor (RTS), Remote Meter (RM-1), Wire Box (PS-MPPT-WB), USB Communications Adapter (UMC-1), Meter Hub (HUB-1), Relay Drive (RD-1) (See related parts to the right)