The Multi RS Solar 48/6000 is a 48V 6kVA inverter/charger with two independent 3kWp PV 450V MPPT trackers for 6kWp total panel capacity. It supports direct grid connection without batteries—perfect for starting simple and adding storage later.

Updated in mid-2023 to a dual tracker design, its high-frequency technology delivers exceptional efficiency in a quiet, lightweight package with low standby power. Monitor all parameters via the integrated display or the VictronConnect app, which also provides historical trends, firmware updates, and configuration tools. Connect to a Cerbo GX for advanced ESS functions, like zero-export to block grid feed-in and backup mode to power critical loads during outages.

Operating Modes:

• Hybrid Mode: Stores excess Solar Energy in a Battery, to be used during the night or periods of high demand. Supplies additional power from the battery when demand exceeds grid capacity
• Backup Mode: Switches to backup mode during Grid outage
• Off-Grid Mode: operates without Grid Connection
• Generator Mode: Controls the Generator to minimize run-hours. Supplies additional power from the battery when demand exceeds the capacity of the Generator
• PV Inverter Mode: works as a PV inverter without a battery

PowerControl and PowerAssist - Boosting the capacity of the grid or a generator

A maximum grid or generator current can be set. The Multi RS will then take account of other AC loads and use whatever is extra for battery charging, thus preventing the generator or grid from being overloaded (PowerControl function). PowerAssist takes the principle of PowerControl to a further dimension. Where peak power is so often required only for a limited period, the Multi RS will compensate insufficient generator, shore or grid power with power from the battery. When the load reduces, the spare power is used to recharge the battery.

Display, Bluetooth and Victron Connect

The display reads battery, inverter and solar parameters. The same parameters can be accessed with a Smartphone or other Bluetooth enabled devices using Victron Connect App

Extendable PV Capacity, both AC-Coupled and DC-Coupled

The integrated 6kWp PV capacity can be extended by adding solar chargers to the system. Alternatively, the PV capacity can be extended by installing PV inverters, of which the output power will be automatically controlled by the integrated frequency shift power control.

Communication Ports

VE.Can connection to a GX device for system monitoring, enerfy meter(11), data logging, and remote firmware updates. VI.Direct connection to a GlobalLink 520 for remote data monitoring

I/O Connections

programmable relay, temperature sensor and voltage sensor connections.

1. Can be adjusted to 60 Hz
2. Non-linear load, crest factor 3:1
3. For Australia only: These inverters are not approved to the standard AS4777.2 2020 and cannot connect to the grid as part of an inverter energy system in accordance with the requirements of AS/NZS 4777.1. For stand-alone applications (generator only) replace the word “grid” in this datasheet with the word “generator”.
4. Up to 25°C ambient
5. Other chemistries are possible as well, providing the charger is configured confirm the battery manufacturer’s specifications.
6. Programmable relay which can be set for general alarm, DC under voltage or genset start/stop function. AC rating: 230V / 4A, DC rating: 4A up to 35VDC and 1A up to 60VDC
7. Protection key:

• a) output short circuit
• b) overload
• c) battery voltage too high
• d) battery voltage too low
• e) temperature too high
• f) 230 V AC on inverter output
• g) input voltage ripple too high