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Marstek Venus E Energycube 5kWh Plug-and-Play Home Battery LFP

€1,799.00
€1,899.00
Discount -€100.00
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- Self-sufficient energy consumption, without feed-in penalties
- Attractive payback period, even after the abolition of the netting scheme in 2027
- Includes P1 Meter Dongle for smart control of the Marstek Home Battery
- Installed within 5 minutes
- 10 year warranty

Delivery in NL & BE within 3-4 working days with courier service

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Marstek 5kwh
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Marstek Venus-E EnergyCube 5kWh Plug-and-Play Home Battery (LFP)

Description

The Marstek Venus-E EnergyCube 5kWh is a compact and efficient plug-and-play home battery designed for both domestic and commercial applications. Thanks to the lithium iron phosphate (LiFePO4) technology, this battery offers high safety, long life and efficient energy management. The system is easy to install without complicated wiring and is compatible with both 1-phase and 3-phase connections.

With the ability to connect up to 4 units per phase, you can expand the storage capacity to 20 kWh and achieve a power of up to 10 kW. This makes the EnergyCube suitable for solar energy storage, emergency power supply and peak consumption optimization.

Key Features

  • Storage capacity: 5 kWh
  • Expandable up to 20 kWh (4 units parallel per phase)
  • Battery technology: lithium iron phosphate (LiFePO4)
  • Nominal voltage: 51.2V
  • Output power: 2.5 kW (continuous)
  • More than 6000 charge cycles at 80% DoD
  • Protection degree: IP65 (indoor and outdoor use)
  • Working temperature: -20°C to 50°C
  • Dimensions: 480 x 600 x 200 mm
  • Weight: 48 kg

Applications

  • For Households – Store Excess Solar Energy and Reduce Your Energy Bill
  • For Businesses – Reduce peak consumption and save on energy costs
  • As an emergency power supply – Reliable backup in case of power failure
  • For off-grid systems – Ideal for RVs, vacation homes and remote locations

Installation & Compatibility

The Marstek Venus-E EnergyCube is easy to install without major modifications. Thanks to its modular design, you can stack or expand the battery without the need for additional wiring. This system is compatible with virtually all solar panels and inverters, making integration with existing installations effortless.

Suitable for:

  • Domestic solar panel systems
  • Commercial buildings and offices
  • Hybrid and off-grid systems
  • Emergency power supplies

Related products

Where can you use the Marstek Energycube?

The Marstek Venus Energycube is a flexible energy storage system that can be used in various situations:

  • Home use : With the Marstek Venus Energycube you can store excess solar energy and use it later, for example in the evening when the sun is not shining. This helps you to use your own generated energy more efficiently and reduces your electricity costs.
  • Apartments : For urban residents with limited space, the Energycube offers a compact and practical energy storage solution, ideal for placement on balconies.
  • Businesses : Small and medium-sized enterprises can benefit from the Energycube by storing energy during cheaper off-peak hours and using it during peak hours, reducing their energy bills. This also contributes to a more sustainable business model.
  • Holiday homes and off-grid applications : For locations without access to the electricity grid, the Energycube offers a reliable solution with a maximum power of 2500W. In combination with solar panels, a completely self-sufficient system can be created, with a charging capacity of 120W to 1000W.
  • Emergency power supply : In the event of a power failure, the Marstek Venus Energycube ensures that essential devices such as refrigerators, lighting and communication systems remain operational. With an off-grid capacity of up to 2500W, the system provides a reliable backup.

Who is the Marstek Energycube suitable for?

The Marstek Venus Energycube is designed to support a variety of users. Below are some target groups that can benefit optimally from this energy storage system:

  • Households with solar panels : By storing excess solar energy instead of supplying it back at a lower rate, households can increase their self-consumption and save on energy costs. In addition, the system provides a reliable backup in the event of power failures.
  • Off-grid users : For people in remote areas without reliable grid power, the Energycube offers an efficient solution. In combination with solar panels, a fully autonomous energy supply can be achieved. With charging support from 120W to 1000W, the system offers flexibility in power generation.
  • Small and medium-sized businesses : By storing energy during off-peak hours and using it during peak hours, businesses can reduce their energy costs and at the same time contribute to sustainable business. With the possibility to connect multiple units, the system can be expanded up to 10 kW of power and 20.48 kWh of storage capacity.
  • Apartment dwellers without solar panels : Even without solar panels, the Energycube is a useful investment. By storing electricity when rates are low and using it during peak hours, households without solar panels can still save on their energy bills.
  • Participation in the energy market : Thanks to the built-in Energy Management System (EMS), users can sell back energy when prices are high and buy it when rates are low. This ensures more efficient energy management and additional cost savings.

How does the installation of the Marstek Venus Energycube proceed?

Installation is simple and can be done without technical knowledge. Thanks to the Plug & Play design , the system can be connected quickly and used immediately. With a clear manual and an intuitive app, the installation can be completed step by step, which saves installation costs and offers flexibility.

Visit our showroom in Eindhoven

Want to see the Marstek Venus Energycube in action? Make an appointment and visit our showroom in Eindhoven . Our specialists are ready to answer your questions and demonstrate the system.

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