Tuesday, August 13, 2019

Morningstar ProStar MPPT Charge Controller

Professional Series

The ProStar MPPT™ is a mid-range MPPT solar charge controller with TrakStar Technology™ that provides  maximum power point tracking (MPPT) battery charging for off-grid photovoltaic (PV) systems up to 1100 watts. Available with and without advanced built-in meter. This device is ideal for industrial and residential applications. A Wire Box accessory to reduce hazards associated with exposed wires and connections can be purchased separately. Other accessories: EIA-485/RS-232 Communications AdapterRelay Driver, MeterHub, PC MeterBus Adapter, USB MeterBus Adapter, Ground Fault Protection Device, Remote Temperature Sensor

Model Numbers

Key Features and Benefits


  • Load and automatic PV-based lighting control
  • Charges all battery types including Lithium Ion
  • Continuous charging and no damage from PV array oversizing
  • Up to 256 days of data logging
  • Built-in self diagnostics
  • Highly durable polycarbonate case
  • Low noise design
  • MODBUS communications
  • Meter allows charging and temperature control adjustments without a computer
  • See a short 4minute Youtube video here: https://www.youtube.com/watch?v=uxEcEcfBWV8#action=share