Victron Energy MultiPlus-II 48/5000 70-95 120V Inverter/Charger with PowerAssist and UPS Function

MultiPlus-II 48/5000 70-95 120V (UL1741)

The MultiPlus-II combines the functions of the MultiPlus and the MultiGrid.

Evolved Inverter/Charger

It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing (max. 32A). It also has all the features of the MultiGrid with built-in anti-islanding and an increasingly long list of country approvals.

PowerAssist

The MultiPlus-II will prevent overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery.

ESS: Energy Storage Systems

The robust MultiPlus-II is the key component in a Victron Energy Storage System. Our new Dynamic ESS feature takes ESS to the next level. It automatically switches between - or combines - grid, battery and solar energy based on live-pricing, predicted energy-use and solar yield so its always consuming the cheapest energy.

Uninterrupted AC Power (UPS Function)

In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.

Remote Monitoring Control

When coupled with a GX device (e.g. Cerbo GX) you can monitor and control your Multi and system or systems locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, from adjusting your Multi to auto starting a backupgenerator and more

The Victron Energy MultiPlus-II 48/5000 70-95 120V is a versatile inverter/charger designed to meet demanding power needs in off-grid and backup applications. Combining the functionalities of the MultiPlus and MultiGrid, this advanced unit offers seamless power management with built-in anti-islanding protection and multiple country approvals for global deployment. Its robust design makes it an ideal choice for energy storage systems and renewable energy projects.
PowerControl and PowerAssist features enable the MultiPlus-II to prevent overloads when connected to limited AC sources such as generators or shore power. The unit automatically reduces battery charging during overload conditions and boosts output from external sources, ensuring continuous operation without interruption. Its dynamic Energy Storage System (ESS) capabilities allow it to intelligently switch between grid, battery, and solar energy based on real-time data such as energy prices, consumption patterns, and solar yield, optimizing energy use and cost savings.
In the event of a power outage, the MultiPlus-II provides uninterrupted power to connected loads by automatically switching to inverter mode in less than 20 milliseconds, functioning as a reliable UPS. When paired with a Victron GX device like the Cerbo GX, users gain comprehensive remote monitoring and control capabilities. Access the system via LAN or remotely through the VRM app and portal from any device, enabling adjustments, system diagnostics, and automation such as starting backup generators remotely. The MultiPlus-II’s scalability and smart features make it a core component for advanced energy storage and renewable energy systems, ensuring efficiency, reliability, and seamless integration with existing infrastructure.

Features:

• Combination of MultiPlus and MultiGrid functionalities for versatile power management

• External current transformer option for PowerControl and PowerAssist (max. 32A)

• Built-in anti-islanding protection with extensive country approvals

• PowerAssist feature to prevent overloads and boost power output from external sources

• Dynamic ESS capability for optimized energy consumption based on real-time data

• Uninterrupted AC power (UPS) function ensures seamless transition during grid failures

• Less than 20 milliseconds transfer time for critical electronic equipment

• Remote monitoring and control via Victron GX devices, VRM app, and portal