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Inverter, 70A charger, and transfer switch share one housing in the Victron MultiPlus 24/3000, a 24V model with 3000VA output at 120V. PowerAssist and a UPS function keep loads running when the AC source is limited or fails.
Planning a system? Read our guide: How to size a battery backup system for your home.
24V RV, marine, and home backup systems that need a combined inverter-charger with automatic transfer.
Victron Energy MultiPlus 24/3000 | 24V Input | 3000VA Output 120V VE.Bus | 70A Charger | Transfer Switch | UL 1741 Victron’s MultiPlus combines the technologies of an inverter and charger in one elegant package. Features include a true sine wave inverter, adaptive charging, hybrid PowerAssist technology, plus multiple system integration features. Key Features: Unique PowerAssist - Prevents overload of a limited AC source. First, battery charging automatically reduces. Second, shore side supply will be boosted with power taken from the battery. UPS Function Automatically takes over in the event of a grid failure in less than 20milliseconds. Parallel up to 6 units Split Phase or Three-Phase capable. Remote Monitoring and Control Access can be from a phone, tablet, laptop, or PC for multiple operating systems. UL 1741, UL 458, EN-IEC 60335-1, EN-IEC 60335-2-29
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Ask our team whether the MultiPlus 24/3000 or the MultiPlus-II version fits your system. Message our team on WhatsApp.
Victron Energy
Listed to UL 1741 and UL 458 per its name, the Victron MultiPlus 12/3000/120-50 120V is an inverter-charger for 12V systems. It combines a true sine wave inverter with adaptive charging and takes over in under 20 milliseconds if the grid fails.
$935.00
Victron Energy
This 48V, 3kVA inverter-charger from Victron Energy is built around a low-frequency transformer and produces pure sine wave 120V output. It suits homeowners and installers who need one unit to run both sensitive electronics and high-surge loads like well pumps and compressors. The UL 1741 listing makes it a practical choice for permitted US residential systems.
$935.00
Victron Energy
Some systems already handle charging and only need clean AC output. The Victron Phoenix 12/3000 takes 12V DC and produces 120V, 60Hz pure sine wave power, with no charger, no AC input, and no transfer switch.
$923.44
Victron Energy
For RVs with split-phase wiring and 50A shore power, the 24V MultiPlus-II 3kVA 2x120V inverter-charger passes 120/240V through when shore power is present. It is UL 458 certified, has a 70A charger, and replaces two inverters in a split-phase setup.
$916.64