Amberroot ReHub MPPT Solar Charge Controller – 48V 40A: Unique net current control

Description

MPPT solar charge controller 48V 40A: Amberroot Rehub 48V40A

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• Controls the net current delivered to battery even in bulk charging,keeps battery safe
• High efficiency MPPT charger combined with the interface to existing Inverters
• Prioritizes the usage of Solar by switching OFF Mains input to the Inverter during Daytime,4 Modes of operation.
• 40A continuous rated output. Connect upto 2400Wp with 48V battery system.Oversizing the array beyond this is OK with REhub,REhub will safely limit output to 40A continues;Voc array <150V.
• Protections:PV short,PV reverese,Battery reverse

With REhub MPPT add Solar PV to existing back up solutions without the expense of replacing the UPS/Inverter and Batteries. REhub MPPT controls the charging of the batteries from from two sources – the grid (charging by the existing UPS) and the installed Solar PV.  REhub MPPT provides the right combination for adding Solar PV. REhub MPPT intelligently controls the charging process in a way that keeps the batteries safe and therefore extends their life. They allow the maximal use of Solar power.The unit is based on an high efficiency MPPT charge controller that maximizes the extraction of energy from the PV panel. MPPT control and the innovative design of the charger allow for a very high input to output Voltage ratio that reduces the system cost compared to that of a cheaper PWM controller. REhub MPPT Solar Charging is High efficiency MPPT Based: Using MPPT also allows for the use of economical larger PV panels which are produced in volumes for MW plants on rooftops. REhub’s power electronics design also does power conversion at better than 95% efficiency.REhub MPPT’s innovative Power electronics design allows for a very high Input to Output ratio of Voltages without loss of efficiency. This translates into the ability to wire the PV panels in an all series arrangement- reducing system costs.There are savings in: Wiring costs – Input Voltage can be much higher than the battery system Voltage – and therefore the size of the wire can be smaller = Lower costs in wiring. PV Panel costs – On a per Watt-Peak (Wp) basis – larger PV panels (More cells- more commonly used in MW installations) cost lesser than Smaller PV Panels ( Lesser cells).