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 inverter and charger that combines advanced features from the MultiPlus and MultiGrid series. Designed for reliable energy management, it offers seamless integration into various power systems, making it suitable for both off-grid and grid-connected applications. This model includes an external current transformer option for implementing PowerControl and PowerAssist functions, optimizing self-consumption through external current sensing up to 32A. Its robust construction and extensive country approvals ensure reliable operation across diverse environments.

The PowerAssist feature is instrumental in preventing overloads when connecting to limited AC sources such as generators or shore power. It intelligently reduces battery charging during overload conditions and boosts the output power by drawing from the battery when necessary, ensuring continuous power supply without interruption. This capability enhances system stability and extends the lifespan of connected equipment.

The MultiPlus-II serves as a critical component in Energy Storage Systems (ESS), supporting Victron's Dynamic ESS functionality. It automatically switches between or combines grid, battery, and solar energy sources based on real-time factors like energy pricing, predicted consumption, and solar yield. This dynamic management ensures the system always prioritizes the most cost-effective energy source, maximizing efficiency and reducing operational costs. The built-in anti-islanding feature and multiple country approvals make it a reliable choice for grid-connected installations.

In the event of a grid failure or disconnection from shore or generator power, the inverter activates within less than 20 milliseconds, providing uninterrupted AC power to connected loads. This UPS functionality safeguards sensitive electronic equipment and ensures operational continuity during outages. When paired with Victron's GX devices, such as the Cerbo GX, users can remotely monitor and control the MultiPlus-II via the VRM app and portal, offering comprehensive system management from anywhere with internet access. Control options include system adjustments, backup generator auto-start, and more, providing flexible and efficient energy management.

Note: This product was previously called MultiGrid-II for a short period. For support, repairs, or returns, please contact your authorized dealer. Detailed installation and operation instructions are available through the provided owners manual link.

Features:

• Combines MultiPlus and MultiGrid functionalities for versatile power management

• External current transformer option for PowerControl and PowerAssist up to 32A

• PowerAssist prevents overloads by boosting AC output from battery power

• Supports dynamic energy storage management with automatic switching between grid, solar, and battery sources

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

• Uninterrupted power supply (UPS) function activates in less than 20 milliseconds during grid outages

• Remote monitoring and control via Victron GX devices, accessible from anywhere

• Compatible with VRM app and portal for system management and automation