Off-grid charger/inverter Multi RS19 Solar

grid-connectedsolar48-volt

Product overview
The Multi RS19 Solar 48/6000/100-450/100 230V is a lightweight, high-frequency 48 V / 6 kVA inverter/charger (19-inch rack variant) with two independent 3 kWp PV MPPT trackers (65–450 V DC per tracker). Designed for compact rack installations, it supports both grid-connected and off-grid configurations.

Key features

• Integrated inverter/charger with high-frequency topology for high efficiency and low standby consumption
• Two independent PV MPPT trackers, 3 kWp each (6 kWp total)
• PV MPPT input range: 65–450 V DC per tracker
• Supports Dynamic ESS for grid-connected energy storage and management
• Flexible AC-coupled PV integration with frequency-shift power control to manage excess PV
• Can operate as direct grid connection without batteries (storage can be added later)
• Suitable for off-grid use: battery charging and supplementary power during peaks
• Compact, lightweight and quiet design intended for 19-inch rack integration

Monitoring and control

• Local integrated display for parameter viewing
• Monitoring and historical trends via the VictronConnect app
• Optional connection to a GX device (e.g., Cerbo GX) for advanced ESS features such as zero-export and backup mode

Applications

• Residential and small commercial grid-tied PV + storage systems (Dynamic ESS)
• Compact off-grid systems requiring integrated inverter/charger and PV integration
• Installations requiring 19-inch rack mounting for space-efficient setups

Technical specifications

• Commercial designation: Multi RS19 Solar
• Full model ID: 48/6000/100-450/100 230V
• Nominal DC system voltage: 48 V
• Rated inverter power: 6 kVA (6000 VA)
• PV MPPT: 2 independent trackers, 3 kWp each (6 kWp total)
• PV MPPT input range: 65–450 V DC per tracker
• AC output nominal voltage: 230 V
• Form factor: 19-inch rack variant for compact installations
• Key functions: Dynamic ESS, frequency-shift power control for AC-coupled PV inverters, zero-export, backup mode
• Monitoring: integrated display, VictronConnect app, GX device compatibility (e.g., Cerbo GX)
• Design emphasis: high-frequency topology — lightweight, quiet operation, low standby consumption