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The hybrid inverter MultiPlus 24/5000/120-100 is a legendary flagship device from Victron Energy. This powerful device harmoniously combines a high-performance sinusoidal 5 kVA (4 kW) converter, a highly powerful 120 A charger for 24-volt batteries, a fast-acting automatic transfer switch, and full support for intelligent energy management systems (ESS) in one compact housing.
This model is designed for perfect operation within autonomous, backup, grid-connected, and hybrid power plants. The device easily scales: inverters can be combined into parallel circuits (up to 30 kVA in one phase) or full-fledged three-phase networks can be built with a colossal total power of up to 90 kVA.
Due to the integration of proprietary PowerControl and PowerAssist power distribution technologies, the MultiPlus 24/5000/120-100 inverter becomes an indispensable choice for powerful solar power plants, backup power supply for entire buildings, commercial projects, and large commercial transport.
Main advantages of MultiPlus series inverters
In the absolute majority of technical parameters, Victron Energy equipment is head and shoulders above competing models of European development and leaves any budget Asian analogs far behind.
- High power — nominal: 5,000 VA (4,000 W), and peak reaches 10,000 W. The device easily starts heavy equipment (pumps, compressors, machine tools) with huge starting currents.
- Pure sine wave at 230 V — this is a 100% guarantee of flawless and safe operation of any, even the most capricious and precise electronics.
- Impressive efficiency (up to 94%) — ensures highly efficient operation of the converter with minimal electricity losses and an almost complete lack of excessive heating.
- Minimal power consumption without load — only about 10 W when working in the special energy-saving Search Mode.
- Wide range of charge voltage settings (19–33 V) — algorithms are perfectly optimized for modern lithium (LiFePO4) and lead-acid batteries. The charger can be flexibly configured for the vast majority of known batteries.
- Wide operating temperature range (from -40 to +65°C) — the inverter demonstrates ideal stability even in the harshest climate zones. It feels great on yachts, in motorhomes, unheated basements, or outdoor telecommunication cabinets.
- Compatibility with any type of fuel generators — gasoline, inverter, gas, or diesel power plants. The inverter offers many flexible settings for synchronizing work with generators, including automatic starting or stopping of the generator based on charge level or load.
- Advanced setup and options system — allows you to deeply configure, monitor, and update the device software via the internet and PC.
- Integration with the VRM platform — keep your energy system under 100% control. The smart cloud platform allows you to receive customizable PUSH notifications on your phone (e.g., in case of a grid failure, deep battery discharge, or generator start), as well as build complex process automation.
Unique technological functions
1. Presence of two independent AC outputs
The primary circuit is critical: it powers the most important devices even during a complete blackout, switching to batteries without delay.
The secondary circuit is active only in the presence of an external network or a generator. It is rational to connect powerful consumers to it that should not "drain" the batteries (boilers, charging stations for cars, air conditioners).
2. PowerControl technology — reliable protection against grid overload
You can programmatically limit the current consumed by the inverter from the city line or generator. The device itself will prioritize: first of all, the energy will go to power the loads, and only the remaining limit will be sent to charge the batteries.
3. PowerAssist technology — adding power in peaks
At moments when power consumption sharply increases and a weak generator "chokes," MultiPlus instantly mixes in the lacking energy from the batteries. As soon as the starting current drops, the system returns to normal operation and recharges the battery.
4. Ideal integration with solar power plants
MultiPlus series inverters work brilliantly as part of autonomous and hybrid solar projects. They seamlessly synchronize with Victron MPPT controllers and grid inverters (e.g., Fronius), maintaining the logic of priority self-consumption from the sun, backup, and fully autonomous power.
5. Global remote monitoring
When connecting the inverter to Cerbo GX or Ekrano GX controllers (or via the VE.Bus Smart Dongle module via Bluetooth), you get the opportunity to track the status of your power plant from anywhere in the world through the highly powerful VRM portal.
6. Remote programming and configuration
Through the VRM platform or with a direct PC connection (via the MK3-USB adapter), absolutely any system parameters can be changed — from voltage thresholds to complex relay logic.
7. Scalability and three-phase assemblies
The expansion possibilities are striking: up to 6 inverters can be connected in parallel. Also, a three-phase configuration can easily be assembled from inverters (with the ability to combine up to 6 inverters per phase), making MultiPlus an ideal choice for large farms and industrial enterprises.
Main areas of use
- Reliable backup and autonomous power for private estates and cottages.
- Commercial real estate and business centers — for backing up and balancing multi-tariff meters.
- Agro-industrial sector and farms — stable power for pumps, incubators, and milk coolers.
- Marine transport, expedition yachts, campers, and motorhomes — absolute energy independence while traveling.
- Production lines and workshops — the ability to run heavy machine tools without failures.
- Hybrid solar complexes (ESS) — deep integration with lithium batteries and charge controllers.
- Security of critical infrastructure (telecommunication towers, IT server rooms, security systems).
Compliance with ECE R10-4 (EMC) electromagnetic compatibility standards
The ECE R10-4 directive is an internationally recognized electromagnetic compatibility (EMC) standard that normalizes the use of electronic equipment in transport. The document regulates strict limits on the level of radiated electromagnetic interference and the device's own susceptibility to external interference.
What does having the ECE R10-4 certificate mean for Victron Energy products?
Extremely low level of electromagnetic radiation
– The inverter does not generate RF garbage. The operation of the device does not affect the quality of mobile communication, GPS modules, marine radio stations, and the sensitive electronics of a car or boat in any way.
Unprecedented resistance to external interference
– The equipment continues to stably perform its function even with strong electromagnetic pulses or voltage dips, which are the norm for heavy truck or construction special equipment.
Completely legal integration into onboard transport systems
– The inverter meets the strictest regulations of the UN Economic Commission for Europe (UNECE), which gives the green light for its installation in yachts, motorhomes, and cars without the slightest risk of harming the vehicle's safety systems (like ABS) or the onboard computer.
Proven world-class quality
– The presence of the ECE R10-4 mark indicates that Victron equipment has successfully passed complex laboratory tests and is officially recognized as 100% safe for operation in mobile scenarios.
What real benefits do owners of Inverter Smart inverters receive?
- Lawful use of equipment in vehicles without going through painful additional certification procedures.
- Absolute harmony with other electronics — you will forget about interference on echo sounder screens, autopilot failures, or noise in the radio.
- Unsurpassed reliability under extreme conditions on caravans, yachts, or mobile food trucks.
- A reliable shield from external interference — the inverter is protected from the burnout of power elements due to sharp surges in onboard voltage.
Available communication interfaces
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Digital VE.Bus — used to build parallel/three-phase configurations, deep programming, and direct connection with GX family system controllers for subsequent connection to the internet and the VRM portal.