Ultra-fast tracking of the maximum power point (MPPT)
The SmartSolar MPPT RS is a 48 V PV charge controller with a PV input up to 450 VDC and an output up to 100 A or 200 A. The SmartSolar MPPT RS is used in self-sufficient solar applications where maximum battery charging capacity is required.

Multiple independent MPPT tracking inputs
With multiple MPPT trackers you can design your solar panel system for maximum performance at your specific location.

Isolated PV connections for extra safety
Full galvanic isolation between PV and battery connections provides additional overall system safety.

Wide MPPT voltage range
80 - 450 VDC PV operational range, with a 120 VDC PV start-up voltage.

Lightweight, efficient and quiet
Thanks to high-frequency technology and a new design, this powerful charger weighs only 7.9 kg (the 100 A model). In addition, the charger has excellent efficiency, low standby consumption and very quiet operation.

Display and Bluetooth
The display shows battery and controller parameters. The parameters can be accessed with a smartphone or other device with Bluetooth. In addition, Bluetooth can be used to set up the system and change settings with VictronConnect.

PV insulation resistance check for security at higher voltages
The MPPT RS continuously monitors the PV system and can detect if there are any faults that reduce the insulation of the panels to unsafe levels.

VE.Can and VE.Direct port
For connection to a GX appliance for system monitoring, historical data and remote firmware updates. VE.Can allows up to 25 units to be connected together in parallel and synchronize charging.

I/O connections
Programmable relay, temperature sensor, auxiliary, digital and voltage sensor connections. The remote
input accepts the Victron smallBMS and other BMS with allow-to-load signal.
Within the SmartSolar MPPT RS 450|100