SmartSolar MPPT RS 450 by Victron Energy is an advanced, isolated MPPT charge controller designed for modern photovoltaic installations with high input voltage. The device supports PV voltages up to 450 V DC and works with 48 V battery systems, ensuring maximum efficiency in off-grid, hybrid, and energy storage systems.

Key features:

• Ultra-fast MPPT algorithm – maximizes energy harvest even in changing irradiation conditions.
• High PV input voltage up to 450 V DC – allows long PV strings, reduced losses, and lower cabling costs.
• Two independent MPPT trackers – supports two PV strings with different orientations or tilt angles.
• Full galvanic isolation between PV and battery – ensures a high level of installation safety.
• PV insulation resistance monitoring – continuous safety supervision on the high-voltage side.

Monitoring and communication:

• Built-in Bluetooth – configuration and parameter monitoring via the VictronConnect app.
• Front display – quick access to real-time operating data.
• VE.Can and VE.Direct interfaces – integration with GX devices, parallel operation of multiple controllers, and synchronized charging.

Remote access and data logging:

When connected to a GX device or communication module, the controller enables remote system monitoring, access to operating history, data analysis, and alarm and notification handling.

Applications:

• off-grid photovoltaic systems
• ESS (Energy Storage System) solutions
• hybrid PV systems with energy storage
• commercial and industrial installations

Why choose SmartSolar MPPT RS?

The Victron SmartSolar MPPT RS 450 controller is designed for users who expect the highest efficiency, safety, and system expansion flexibility. Solid construction, silent operation, and advanced monitoring functions make it one of the most advanced MPPT controllers in its class.