40A MPPT CONTROLLER: Morningstar ProStar MPPT (Maximum Power Point Tracking) 40A solar charge controller delivers reliable charging for off-grid solar systems. It regulates power from the solar array that it delivers to batteries. Benefit from ProStar MPPT's 98% efficiency, lower self-consumption of power, and consistent energy harvesting to prolong battery life.

GRAPHIC DISPLAY: This LCD Meter displays highly accurate battery voltage, current readings, charging stages/settings, load/lighting control settings, and other system metrics. The interactive meter enables quick and easy adjustments to absorption, float, equalization, and LVD/Lighting settings.

NETWORKING & COMMUNICATIONS: This controller enables monitoring, data logging, and MODBUS communications. It supports accessories that enable PC connection, bus device communication, and Ethernet for web-enabled local network interface, including email and text alerts. When used with Morningstar's EMC-1, it provides IP-based network and internet connectivity, including Simple Network Management Protocols (SNMP).

ELECTRONIC PROTECTIONS: These systems feature built-in electronic protection against surges, short-circuits, overloads, reverse polarity, and high voltage and high temperature disconnect to safeguard against damage to electrical components. Advanced self-diagnostics alert users to installation or operational errors, while automatic recovery ensures continuous protection.

TRUSTED RELIABILITY: Morningstar Corporation is a US company established in 1993 and is a global leader in manufacturing PWM and MPPT solar charge controllers, inverters, and accessories. Renowned for the industry's lowest hardware failure rate, Morningstar provides dependable, innovative technology for advanced solar applications. Morningstar products include U.S. based Tech Support and are the top choice for mission-critical users.