MultiPlus 12/3000/120-50 120V VE.Bus (UL 1741 & 458)


The Victron Energy MultiPlus 12/3000/120-50 120V VE.Bus (UL 1741 & 458) is a combined inverter and charger in one elegant package. Its many features include a true sine wave inverter, adaptive charging, hybrid PowerAssist technology, plus multiple system integration features.


(1 customer review)
SKU: PMP122301102 Categories: ,


The Victron Energy MultiPlus 12/3000/120-50 120V VE.Bus (UL 1741 & 458) is a powerful true sine wave inverter, a sophisticated battery charger with adaptive charge technology, and a high-speed AC transfer switch in a single compact enclosure. Next to these primary functions, the MultiPlus has several advanced features.


Unique PowerAssist Feature: The MultiPlus 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.

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.

Virtually Unlimited Power Thanks to Parallel Operation: Up to 6 Multis can operate in parallel to achieve higher power output. Three phase or split phase operation is also possible. Please check our datasheets to see which models have paralleling, three phase and split phase capabilities.

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 backup generator and more.

Additional information

Weight 40 lbs
Dimensions 14.3 × 10.2 × 8.6 in
MultiPlus 12/3000/120-50 & 24/3000/70-50 120V Manual


1 review for MultiPlus 12/3000/120-50 120V VE.Bus (UL 1741 & 458)

  1. mikaleda (verified owner)

    There is a lot to like about this inverter, but there are a few things that are quite frustrating about this inverter. It should be stated somewhere that most settings can be made without the additional mk3 usb dongle and victrons software for one thing. I was also very disappointed about how hard it was to get the software setup and then to be hit with the fact that the VE CONNECT software is locked until you get a password from victron after training. I eventually found the drivers i needed and the VE CONFIGURE software that allowed me to finally set the charge curve for LIFEp04 batteries, and set search mode without needing victrons approval. To battle borns credit they will set it up for you, but that is besides the point.

    I am also severely disappointed at the search mode function and that it can only be set to a minimum of 14 watts, way higher than my 16 year old xantrex that could be set as low as 5 watts and didn’t require any additional tools. search mode is also slow on this unit causing a delay between turning on a light and having it kick on. Idle consumption in search mode is also quite high compared to my old xantrex, but does seem to be about on par with other pure sign inverters on the market today if not a little on the high side.

    now that being said, i do like how quite the inverter is, and the feature set of the inverter, i just wish that victron would add the ability to set LIFEP04 settings without having to use the additional MK3 usb dongle and make their software more user friendly for advanced users. The three star rating is entirely because of those two things alone

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