Skip to content

Set EFH 3 phase 40KW h Voltsmile battery 15kva Multiplus II

SKU 50KW24KVAVoltsmile
Black Friday Deal --.--.--
15.322,05€
incl. 0% Taxes

Nicht fündig geworden

Voltsmile Sets

3 - 5 Weeks

Notify me when back in stock

Payment methods:
  • American Express
  • Apple Pay
  • Bancontact
  • EPS
  • Google Pay
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Union Pay
  • USDC
  • Visa
Cerbo GX MK2 1
GX Touch 50 1
Energy meter EM540 - 3 phase - max 65A/phase 1
Interface MK3-USB (VE.Bus to USB) 1
MultiPlus-II 48/8000/110-100 3
Pre-assembled cable set Memory Set 8000VA 3
Voltsmile CLASSIC V10 LiFePO4 Battery Pack 10
Battery cable set 2x2meter 25mm² for Voltsmile 5
Battery Rack 20U Battery cabinet for up to 6 Voltsmile V10&V10+ 2
MEGA-fuse 300A/80V (package of 5 pcs) 1
MEGA-fuse 125A/80V (package of 5 pcs) 2
Lynx Power In (M10) 2
Mounting accessories for Lynx Power In 2
Pre-programming to Victron ESS 1
VE.Can / VE.Bus cable 2m 3
VE.Can / VE.Bus cable 5m 1
RS485 to USB interface 5m 1

Victron ESS Set 3-phase 50 kWh / 24 kVA: The ultimate power pack for maximum independence

You're not just planning a solar system. You're planning for the end of your electricity bill. You don't just want the coffee machine to run in the event of a blackout, you want the whole house to run, including the heat pump and the two electric cars in the garage. You are not looking for a standard off-the-shelf solution, but a power center that is built for extreme loads and uncompromising self-sufficiency.

We have developed the EFH 3 Phase 50kWh Voltsmile 24kVA MultiPlus-II battery set precisely for this requirement: An uncompromising power pack, pre-configured with the most robust components from Victron Energy and Voltsmile. It is the logical solution for large properties, energy-intensive businesses and anyone who wants to take their energy supply into their own hands once and for all.

The power pack at a glance: What makes this set unique

Gigantic 51.2 kWh storage capacity: With ten Voltsmile V10 LFP modules, you have an energy reserve that can supply a normal detached house for many days. Power outages become a non-event.


Sovereign 24 kVA 3-phase power: Three Victron MultiPlus-II 48/8000 connected in parallel deliver a continuous output of approx. 19.2 kW. This is enough power to operate a powerful heat pump in winter while the wallboxes are charging at full power.


Proven MultiPlus-II technology: In contrast to pure solar inverters, the MultiPlus-II is a bidirectional all-rounder. It is the most robust and tried-and-tested device for demanding AC-coupled systems - perfect for retrofitting and maximum flexibility.


High-quality storage foundation: We rely on proven Voltsmile LFP batteries. This guarantees you the highest cell quality, certified safety (IEC62619), a 10-year guarantee and a clean, professional installation in the rack system.


Pre-configured & system guarantee: We don't sell you a puzzle. The system is pre-programmed by us for the ESS function and designed as a unit. This saves time, money and nerves on site and guarantees performance that individual components can never achieve.


Scalable & future-proof: Is your energy requirement growing? This system grows with you. Both the storage and inverter capacity can be expanded as required. You are investing in a platform, not a dead end.

Not a coincidence, but a system: the technology behind the power

While others are still comparing data sheets, we deliver a functioning power plant. The difference lies in the perfect interplay of components that have been selected for extreme requirements

1. the power center: 3x Victron MultiPlus-II 48/8000

The MultiPlus-II is a legend and the workhorse for demanding ESS applications. Three of them in combination are an unstoppable force:

  • True 3-phase connection: they generate an absolutely stable three-phase grid that is more powerful and cleaner than the public grid.
  • PowerAssist function: If the power of your mains connection is not sufficient (e.g. when starting up large consumers), the MultiPlus-II will draw energy from the battery at lightning speed and prevent the fuse from blowing.
  • AC coupling for maximum flexibility: This system is ideal for retrofitting an existing, large PV system with a storage system. The solar power is managed intelligently, regardless of which manufacturer the PV inverter is from.

2. the energy storage system: 51.2 kWh Voltsmile - your personal energy fortress

Ten V10 modules are more than just a large battery. They are a statement of safety and longevity.

  • Durable & safe: State-of-the-art LiFePO4 cells are the safest lithium technology on the market. Protected by a multi-stage BMS and packaged in a solid housing.
  • Professional rack mounting: The modules are not stacked loosely. They are mounted in two professional 19-inch battery cabinets - clean, safe and easy to service. This is the industry standard for your home.
  • Extreme power reserves in the feel-good range: each of the ten batteries can supply 100A (approx. 5 kW), so the system can theoretically deliver 50 kW. Even under full load, the inverters only demand around 500A. This means that your battery cells are never operated at their limit. The result is a drastically extended service life and maximum efficiency.

3. the infrastructure: clean, secure, well thought out down to the last detail

We not only supply the main components, but the entire ecosystem. That's the difference between component suppliers and system integrators.

  • The brain: The Victron Cerbo GX MK2 with GX Touch 50 display is your command center. You have full control at all times - locally on the touchscreen or worldwide via the free VRM portal.
  • The backbone: With currents of over 500 amps, professional distribution is not a luxury, but a necessity. Two Victron Lynx Power In form a solid copper rail that distributes the direct current safely and with low losses.
  • Everything is included: from the pre-assembled, correctly dimensioned cable sets to the matching MEGA fuses and communication cables. We have thought of everything to ensure that the installation runs smoothly.

Full transparency: this is included in your power package

We provide you with a system that has been planned down to the last detail. Each individual item has its place and function to guarantee maximum performance and safety. This is included in your EFH power plant:

The power station (centerpiece)

  • 3x MultiPlus-II 48/8000/110-100: Your 3-phase power center with 45 kVA peak power.
  • 3x Pre-assembled cable set Storage Set 8000VA: Tailor-made high-performance cables for the perfect connection.

The energy storage unit (your energy storage system)

  • 10x Voltsmile CLASSIC V10: Your 51.2 kWh LFP storage system - safe, durable and modular.
  • 5x battery cable set 2x2 meters 25mm²: For the safe parallel connection of your storage modules.
  • 2x Battery Rack 20U: The professional cabinets for clean and safe installation.

Control & monitoring (the brain)

  • 1x Cerbo GX MK2: The central control unit that monitors and manages all energy flows in your system.
  • 1x GX Touch 50: The intuitive touch display for direct control and visualization on site.
  • 1x Energy meter EM540: The high-precision 3-phase meter at the grid connection point so that the system can be intelligently controlled.
  • 1x MK3-USB interface: For configuration and any firmware updates.

The infrastructure (the backbone)

  • 2x Lynx Power In (M10): The professional DC busbar for safe and clear power distribution.
  • 2x mounting accessories for Lynx Power In: So that everything fits perfectly.
  • All necessary fuses: 1x MEGA-fuse 300A/80V & 2x MEGA-fuse 125A/80V to protect your valuable components.
  • All necessary data cables: VE.Can/VE.Bus cable and an RS485 to USB interface for smooth communication between all devices.

Our service (your carefree factor)

  • Pre-programming to Victron ESS: Our expert service, which guarantees that your system is optimally configured and runs smoothly right from the start.

You can find out more about this topic in our blog article "What is an ESS system?"

For whom is this ultimate power pack the right choice?

This system is a strategic investment in energy sovereignty and the ultimate solution for anyone who wants more than the average:

  • Owners of large estates: With energy-intensive consumers such as a heat pump, sauna, pool and multiple e-cars.
  • Small businesses & agriculture: Businesses that require a stable three-phase power supply for machines and need to ensure their operational reliability even in the event of grid failures.
  • Self-sufficiency enthusiasts & preppers: Who want to prepare for blackouts lasting several days and continue their lives without restrictions.

Expert tip: The AC coupling makes this set ideal for retrofitting and expanding existing, large PV systems. It integrates seamlessly and turns your solar system into a real power plant.

Victron ESS Set 3-phase 50 kWh / 24 kVA: Your project, our expertise

An investment of this magnitude will secure your energy supply for decades to come. It requires careful planning that is tailored to your individual needs. The components in this set form the perfect basis for this, which we have already validated.

A project of this size requires professional support. As experienced system integrators, we at Verkauf-Bochum.de accompany you on the way to your energy sovereignty. We make sure that these excellent components become a perfectly coordinated overall solution that not only meets your ambitious goals, but exceeds them.

Frequently asked questions (FAQ)

Is this set really "complete"?

It is the complete technological basis for your power plant. It contains all the core components for inverter direction, storage, DC distribution and control. What you also need on site are the PV modules and their inverters (if not available) as well as the final AC-side installation and approval by your electrician.

Can I install the system myself?

No, by no means. Only certified electricians are permitted by law to work on the 400V grid. Working with a 50 kWh DC system with extremely high short-circuit currents is life-threatening without in-depth specialist knowledge.

What distinguishes this set from cheaper offers or self-built systems?

Everything. We rely exclusively on certified premium components that have been validated for interaction. This not only guarantees you maximum performance and service life, but also safety and insurance cover for your building. DIY solutions with non-certified batteries are an incalculable fire risk.

What PV power can I connect?

With an AC-coupled system like this, the "1:1 rule" applies as a rule of thumb. You can easily connect a PV system with an output of up to 24 kWp. Larger systems are also possible after technical testing.