Marstek Venus Energycube 2.5kWh Plug-and-Play Home Battery LFP + P1 meter

Incl. P1 meter

Please note: For most orders, a delivery time of 1 to 2 working days applies. For the product Marstek, because of the weight, we take care of the transport ourselves. As a result, the delivery time may be slightly longer in some cases. We will of course keep you informed of the expected delivery date!

The Marstek Venus Energycube 2.5kWh or 5kWh offers a smart and efficient solution for home energy storage. Thanks to its plug-and-play design, this lithium iron phosphate (LiFePO4) home battery is easy to install and ready to use immediately. The Marstek Venus Energycube is suitable for both 1-phase and 3-phase connections, making the system flexible in different households and businesses. Up to four Energycubes can be connected in parallel per phase, resulting in a maximum power of 10 kW and a capacity of 20.48 kWh. Whether you want to store energy for daily use, reduce your energy costs, or need a reliable backup during power outages, the Venus Energycube is the perfect choice.

Advantages of the Marstek Venus Energycube 2.5kWh:

Battery capacity: With 2.5 kWh of storage capacity, you can easily store energy and use it when needed. Ideal for households looking to take advantage of solar panels or off-grid applications.
Expandable: Energycube is expandable to 30kWh storage capacity.
Solar panels: Venus Energycube is compatible with almost all types of solar panels and inverters.
EMS system: Ability to trade on the energy market.
For indoor and outdoor use (IP65): suitable for both indoor and outdoor use.
Reliable lithium iron phosphate technology: LiFePO4 batteries are known for their safety, long lifespan, and excellent performance, with over 4000 charge cycles.
Plug-and-play installation: The intuitive design makes installation easy, without the need for complex technical knowledge.
Compact and space-saving: The sleek and modern design blends seamlessly into any environment and takes up minimal space.
Maintenance-free: Thanks to its robust construction and advanced technology, the Venus Energycube requires little to no maintenance.
Efficient energy management: Ideal for storing excess solar energy or reducing peak energy consumption, which can help to reduce your energy bills.

In which situations can you use Marstek Energycube

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

Home: With the Marstek Venus Energycube you can store excess solar energy and use it in the evening when the sun is not shining. This allows you to take full advantage of the energy you generate and thus reduce your energy bill.
Apartments: For city dwellers with limited space, the Energycube offers a compact energy storage solution, ideal for installation on balconies.
Do: For small and medium-sized businesses, the Marstek Venus Energycube offers significant benefits in terms of energy management and sustainability. By storing energy during off-peak hours, when electricity prices are lower, and using it during peak hours, businesses can effectively reduce their energy costs
Holiday homes / off-grid situation: For locations without access to the grid, the Energycube offers an efficient energy storage solution with a power output of 2500W. In combination with solar panels , the Marstek Venus Energycube can form a completely self-sufficient energy system. The system supports powerful solar charging, with a capacity of 120W to 1000W.
Emergency power supply: In the event of a power outage, the Marstek Venus Energycube acts as a reliable emergency power supply, keeping essential devices operational. With an off-grid power output of up to 2500W, the Energycube can power appliances such as refrigerators, lighting, and communication systems during a power outage.

For whom is the Marstek Energycube suitable?

The Marstek Venus Energycube is designed to meet the diverse needs of different users. Below is a detailed description of the target groups that can benefit most from this innovative energy storage system:

Households with solar panels: For households equipped with solar panels, the Energycube offers an excellent solution to store excess solar energy. Instead of feeding this energy directly back into the electricity grid at an often lower fee, residents can store the generated energy and use it at times when the solar panels are not supplying power, such as in the evening or on cloudy days. This increases self-consumption and significantly reduces energy bills. Additionally, the Energycube acts as a reliable backup power supply during power outages, keeping essential devices operational.
Offgrid situation: For people who live or work in remote areas, where access to the electricity grid is limited or unavailable, the Energycube offers a reliable energy solution. In combination with solar panels, a completely self-sufficient energy system can be created, making users independent of the grid and able to rely on renewable energy sources. The Energycube supports solar panel chargers from 120W to 1000W, allowing for flexibility in energy generation.
Small and medium-sized businesses: Companies that have to deal with fluctuating energy costs can benefit significantly from the Venus Energycube. By storing energy during off-peak hours, when rates are lower, and using it during peak hours, businesses can drastically reduce their energy costs. In addition, implementing an energy storage system contributes to the company's sustainability goals and strengthens an environmentally friendly image. With the ability to connect multiple units, the Energycube can be scaled up to a maximum power of 10 kW and a capacity of 20.48 kWh, which is sufficient to meet the energy needs of many small and medium-sized enterprises.
Users without solar panels (apartment): The Marstek Venus Energycube is not only useful for households with solar panels, but also offers benefits for users without solar installations. The system makes it possible to store electricity during off-peak hours, when rates are lower, and use this stored energy during peak hours, when rates are higher. This results in lower energy costs and makes the Energycube attractive to people who do not yet have solar panels, but are looking for ways to reduce their energy bills.
Trading on the energy market: Thanks to the integrated Energy Management System (EMS) of the Marstek Venus Energycube, advanced users can actively participate in the energy market. The EMS allows them to sell energy during peak hours, when demand and prices are high, and buy it back during off-peak hours, when prices are lower. This dynamic management of energy consumption and storage can lead to significant cost savings and a more efficient use of available energy resources.

How does the installation of Marstek Venus Energycube work?

The installation of the Marstek Venus Energycube can easily be carried out by yourself. Thanks to the Plug and Play design, you don't need to have any technical expertise to connect the system. With the clear manual and the included app, you can complete the installation step by step. This not only saves installation costs, but also gives you the freedom to start using the system immediately.

Showroom in Vught:

We would like to invite you to make an appointment and visit our showroom, where you can view the Marstek Venus Energycube . During your visit, you will have the opportunity to see the system in operation and ask all your questions to our expert staff.

Technical specifications Marstek Venus Energycube 2.5kWh:

Model: Venus Energycube 2.5kWh
Battery type: LiFePO4 (Lithium Iron Phosphate)
Capacity: 2.5 kWh
Lifetime: More than 6000 charging cycles
Efficiency: more than 90%

AC input: 2500W AC input for fast charging
On-Grid Output: 800W/2500W
Off-Grid Output: 2500W

Connectivity: WiFi and App Integration

Dimensions: 45 x 55 x 20 cm
Weight: 45 kg

Certifications: CE, ROHS,

Warranty: 10 years

What's in the box:

Marstek Venus Energycube 2.5kWh Home Battery LFP
User manual
Installation Guide
P1 meter (will be sent separately)

Difficult to make a choice?

Mail or call us for questions about specific devices you want to use, you can send an email to info@offgridpowerstation.com and we can be reached by phone or via Whatsapp on our telephone number (+31) 73 8517 811.

For more information and a discount code see the video below!