Marstek Venus A

The plug-and-play easy-install battery, expandable to 6 modules for a capacity of 12.72 kWh

View specifications

All in one

Integrated battery and inverter

12,72KWH

2.12 kWh per module, expandable up to 6 modules

Recommended retail price
excl. VAT from €898
Base module 1200W + Battery 2.12 kWh

Plug & Play

Quick installation in just a few minutes,
no installer required.

6000+ cycles

With a 10-year warranty on the battery and a 15-year warranty on the design.

An all-in-one solution with 4 MPPT inputs, backup power within 15 ms, and modular expansion up to 6 batteries. Efficient, reliable, and designed for long-term performance.

Plug & Play installation

The Venus D is quickly operational thanks to its plug-and-play design. With the integrated battery and inverter, you can benefit immediately, without complex wiring or lengthy installation.

Expandable storage

With its modular design, the battery grows with your needs. Start with one module and easily expand up to six modules for a total capacity of 15.36 kWh, fully tailored to your energy requirements.

Smart energy management

The built-in Marstek Intelligence (AI) ensures that energy is used optimally. This allows you to use more of your own solar energy, reduce dependence on the grid, and benefit from lower energy costs.

Reliable & sustainable

The Venus A is equipped with safe LFP batteries that can handle more than 6,000 charge cycles. This is equivalent to a lifespan of approximately 15 years, supported by a 10-year manufacturer’s warranty for maximum peace of mind.

Key specifications

Storage capacity
2,12 kWh per module
Expandable up to 12.72 kWh (6 modules)
Battery technology
LFP (Lithium Iron Phosphate)
6000+ cycles, lifespan ±15 years
Output power
1200 W nominal
1440 W peak power
Solar input
4 MPPTs (up to 2400 W)
Optimal utilization of solar panels
Backup functionality
EPS switch <15 ms
Power supply during an outage for the entire home
Protection & certification
IP65, suitable for outdoor use
Operating temperature -20 °C to 55 °C
Warranty
10-year manufacturer’s warranty
Support via MW Energie

The Venus A combines advanced storage technology with a user-friendly design. Thanks to its modular setup, you can easily expand from one to six batteries, providing a total capacity of 12.72 kWh. Combined with a powerful inverter and smart control, you always get the maximum yield from your solar panels.

In addition, you benefit from reliable backup power and a long lifespan thanks to safe LFP batteries with more than 6,000 cycles. This ensures continuity, lower energy costs, and the freedom to manage your own energy consumption—today and in the future.

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Who is it for

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Distributors

Our chain starts with distribution. We work with partners who sell our products and add value. With clear agreements, reliable stock availability, and technical support, we make collaboration straightforward.

Installers

We support installers with easy-to-understand systems, reliable delivery, and direct access to support. No unnecessary complexity, but a partner who thinks along and provides solutions that make the job easier.

E-commerce businesses

For e-commerce companies with technical expertise and a network of installers, we provide both plug-and-play solutions and other energy solutions. We offer clear documentation and service that continues even after delivery.

Private individual

Our focus is not on direct sales, but on strengthening the market. We help stimulate demand, clarify the market, and guide users toward quality choices. This is how we operate together in a B2B2C model.

Partner in
energy storage

As an importer and specialist in energy storage, we provide not only reliable products, but also the service and expertise to support you. With MW Energie, you choose quality, continuity, and a partner who thinks along with you.

Partner network
Contact

Read more about the Marstek Venus A

Marstek Venus A Base module

VENUS A Base module

Reliable, compact, and ideal as an entry-level model for home energy storage.
Perfect for increasing energy efficiency and easily expandable with additional
battery modules.

Specifications

1.2 kW integrated inverter
Plug & play installation
Capacity 2.12 kWh

Marstek VENUS A Battery

VENUS A Base module

Provides an additional 2.12 kWh of storage capacity. Reliable and scalable: easily connectable to the Venus A Base module for greater flexibility and longer autonomy.

Specifications

Additional storage capacity: 2.12 kWh
Compact and lightweight design
Scalable and flexible in use

Smart app features

Real-time monitoring

See in real time how much energy you generate, store, and consume. This way, you always have insight into your energy usage.

Smart control

The app automatically adjusts energy usage based on your consumption and solar output. Efficient and cost-saving.

Full control

From setting up backup to scheduling charging and discharging times: you decide how the battery operates.

Modular design

Flexible configuration

Stack and combine modules as desired. This allows you to create a solution that grows with your energy needs.

Compact and scalable

A smart design that takes up little space, but can easily be expanded when needed.

Seamlessly integrated

Designed to integrate seamlessly with existing systems and to fit effortlessly into any environment.

Applications

Home energy storage

Store excess solar energy and use it later in the day or in the evening. This increases your self-consumption and helps you save on your energy bill.

Backup power supply

Protect your home or office from power outages with automatic backup within 15 milliseconds. Essential for lighting, internet, cooling, or home workspaces.

Flexible expansion as demand grows

Whether you start with a small system or need more storage later, the Venus A grows with you up to 12.72 kWh, making it ideal for families or small businesses.

The 4 guarantees of MW Energie

40+ years of experience in energy solutions

40+
Always a warranty on
our products

We only supply products from brands that have proven their quality. Always with a clear manufacturer’s warranty, so you can invest with confidence.

Expert technical support

Whether you are a dealer or an end user, our support team is ready to assist with advice, installation questions, and solutions. Fast, knowledgeable, and personal.

Own stock, fast delivery

We keep our products in stock ourselves. This allows us to deliver quickly, so you are never dependent on long lead times or uncertain availability.

Dedicated aftercare and service

Our work doesn’t stop after delivery. We remain involved for maintenance, updates, and guidance, ensuring that you and your customers can rely on ongoing support.

Our offering at a glance

Our other products

Plug & play

Marstek Venus D

Efficient DC home battery that works directly with solar panels and is expandable up to 15.36 kWh.

View product
Storage
Up to 15.36 kWh
Connection
DC-Koppeling
Backup
<15ms
6000+ cycles
10+ year warranty
Plug & play

Marstek Venus E 3.0

All-in-one home battery with inverter, 4 MPPTs, and expandable storage up to 48 kWh.

View product
Storage
Up to 48 kWh
Inputs
4 MPPT
All-in-one
Incl. inverter
Back-up
<15ms
Retrofit System

Zendure SolarFlow

Smart upgrade for existing solar panel installations. Retrofit solution with dual backup modes.

View product
Storage
Up to 17,28 kWh
Bidirectional
Incl. (dis)charging
Back-up
<15ms
6000+ cycles
10+ year warranty
Retrofit System

Marstek Mars I Plus

7-in-1 energy system with inverter, backup power, and storage up to 30.72 kWh.

View product
Max capacity
30,75 kWh
Power
3,6-12 kW
Fase
Single-phase or three-phase
Back-up
EPS <10ms
Retrofit System

Marstek Venus X

Retrofit battery that works directly with solar panels, with expandable storage and smart control.

View product
Max storage
Up to 60 kWh
Max power
6 kw bidirect.
Phase
Single-phase
Back-up
EPS<10ms
Plug & play system

Marstek Venus A

Compact all-in-one home battery with modular storage up to 12.72 kWh and reliable backup.

View product
Storage
Up to 12,72 kWh
All-in-one
Incl. inverter
Plug & Play
Ready for immediate use
6000+ cycles
10+ year warranty

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