Victron Energy MultiPlus-II 24/5000 120V Inverter/Charger with PowerAssist and UPS Function

MultiPlus-II 24/5000 120-95 120V

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

Note: For a short period this product was called MultiGrid-II.

The Victron Energy MultiPlus-II 24/5000 120V is a versatile and robust inverter/charger designed for advanced energy management and backup power applications. Combining the capabilities of the MultiPlus and MultiGrid, this unit offers seamless integration of grid, battery, and solar energy sources to optimize power consumption and system reliability. Its external current transformer option enables PowerControl and PowerAssist features, allowing it to prevent overloads on limited AC sources such as generators or shore power, and to boost power output when necessary. This makes it ideal for off-grid, backup, and grid-tied energy systems that demand high performance and flexibility. The MultiPlus-II also includes built-in anti-islanding protection, ensuring safety and compliance with various country standards, making it suitable for international installations. Its advanced Dynamic Energy Storage System (ESS) capabilities automatically switch between energy sources based on real-time conditions like energy costs, predicted usage, and solar production, maximizing the use of the most economical power at any moment. The unit provides uninterrupted AC power through its UPS functionality, switching seamlessly within less than 20 milliseconds during grid or power source failures, ensuring critical equipment remains operational without interruption. When paired with a Victron GX device such as the Cerbo GX, users can remotely monitor and control their system via the VRM app or web portal, offering comprehensive access to system status, control options, and automation features from any device connected to the internet. This product is well-suited for residential, commercial, and off-grid energy systems requiring reliable power management, energy optimization, and remote system oversight. Please consult your dealer for support, repairs, or returns. For detailed installation and operation instructions, refer to the owner’s manual available online.

Features:

• Evolved inverter/charger with multi-functionality from MultiPlus and MultiGrid

• External current transformer option for PowerControl and PowerAssist to prevent overloads and boost power output

• Advanced Energy Storage System (ESS) with automatic switching between grid, battery, and solar energy based on real-time data

• Built-in anti-islanding protection ensuring safety and compliance with international standards

• Uninterrupted power supply (UPS) operation with less than 20 milliseconds transfer time during grid failure

• Remote monitoring and control via Victron GX devices, accessible through VRM app and portal from any device