Introducing the MultiPlus-II: The ultimate inverter/charger for seamless power management. Combining PowerAssist, ESS compatibility, UPS functionality, and remote monitoring, it ensures uninterrupted power and maximum control. Experience efficiency, reliability, and versatility in one compact package.



Introducing MultiPlus-II: The Ultimate Inverter/Charger

We are thrilled to present our latest innovation, the MultiPlus-II, an advanced inverter/charger that brings together the best features of the MultiPlus and the MultiGrid, offering unparalleled performance and versatility.

Powerful and Efficient: With power options ranging from 3000VA to an impressive 15000VA, the MultiPlus-II delivers a robust and reliable energy solution for various applications. Its cutting-edge technology ensures high efficiency, allowing you to get the most out of your power sources.

Enhanced Functionality: The MultiPlus-II inherits all the exceptional features of the renowned MultiPlus and takes it a step further. It introduces an external current transformer option, enabling the implementation of PowerControl and PowerAssist strategies. This ensures optimal self-consumption by utilizing external current sensing, with a maximum capacity of 32A.

Built-in Anti-Islanding: Safety is our top priority. The MultiPlus-II comes equipped with built-in anti-islanding technology, providing an extra layer of protection for both your system and the grid.

Wide Range of Country Approvals: We understand the importance of global compatibility. The MultiPlus-II boasts an ever-expanding list of country approvals, giving you peace of mind and confidence in its performance, no matter where you are.

Formerly MultiGrid-II: You may have known this incredible product as MultiGrid-II, but we decided to embrace its evolution and present it as the MultiPlus-II, reflecting the amalgamation of its exceptional features.

List of Victron Documents:


Experience the Future of Inverter/Chargers: In conclusion, the MultiPlus-II sets a new standard for inverter/chargers, offering efficiency, functionality, and safety in a single, innovative package. Embrace the future of energy management with the MultiPlus-II – a reliable, intelligent, and adaptable solution for all your power needs. Choose the power you need, from 3000VA to an impressive 15000VA, and enjoy a seamless energy experience like never before.

PowerAssist: Ensuring Stability and Efficiency The MultiPlus-II takes power management to the next level with its innovative PowerAssist feature. By intelligently preventing overload of limited AC sources like generators or shore power connections, it ensures smooth operation even under challenging conditions. When an overload is detected, the battery charging process is automatically adjusted to prevent strain on the AC source. In more demanding scenarios, the MultiPlus-II steps in to boost the output of the generator or shore supply by utilizing power from the battery, guaranteeing a continuous and stable power supply.

ESS: The Heart of Your Energy Storage System As a crucial component of the Victron ESS system, the MultiPlus-II offers unmatched flexibility. Seamlessly combining with MPPT Solar Chargers or Grid-tie PV Inverters, it optimizes the efficiency and performance of your energy storage setup. For detailed information and practical examples, please refer to the comprehensive ESS (Energy Storage System) manual, enabling you to harness the true potential of your energy storage solution.

Uninterrupted AC Power with UPS Functionality Rest assured during grid failures or when shore or generator power is disconnected; the MultiPlus-II acts as your guardian, ensuring uninterrupted power supply to your connected loads. Thanks to its rapid activation, taking less than 20 milliseconds, computers and sensitive electronic equipment continue to operate seamlessly without any disruption, safeguarding your valuable devices and data.

Remote Monitoring and Control: Stay Connected from Anywhere Equipped with a GX device (e.g., Cerbo GX), the MultiPlus-II offers you unparalleled convenience in monitoring and controlling your system locally (LAN) or remotely via the internet, no matter where you are in the world. The free VRM app and VRM portal website provide you with easy access using your phone, tablet, laptop, or PC, regardless of the operating system. With this powerful combination, you gain full control over your MultiPlus-II, from adjusting settings to even auto-starting a backup generator if the need arises.

Embrace Limitless Control and Performance In conclusion, the MultiPlus-II empowers you with its cutting-edge features and exceptional performance. Whether it’s ensuring stability through PowerAssist, optimizing your energy storage system with ESS, or providing uninterrupted power during outages with UPS functionality, the MultiPlus-II stands as the pinnacle of inverter/charger technology. Experience ultimate control and peace of mind with this reliable, efficient, and feature-rich solution, perfectly suited for diverse power management needs.