Marstek Mars I Plus
A powerful all-in-one home battery system with integrated inverter, expandable storage up to 30.72 kWh
All in one
Hybrid ESS with integrated inverter and energy management
30,72 kWh
5.12 kWh per unit, expandable up to 6 units in total
Recommended retail price on request
Smart integration
Optimized with smart meter and enables 100% self-consumption
6000+ cycles
LFP technology, long lifespan, and 10-year warranty
A powerful three-phase home battery with integrated inverter and expandable storage up to 30.72 kWh. With 10 kW grid connection, multiple MPPT inputs, and safe LFP technology, the MARS I PLUS delivers stable performance and high efficiency. Thanks to its modular design, smart meter integration, and reliable backup functionality, it ensures flexibility, durability, and hassle-free energy management.
The MARS I PLUS combines a three-phase inverter, battery storage, and energy management in one compact system. Designed for high efficiency and simplicity, without separate components or complex integration.
Each 5.12 kWh unit can be easily added or removed. This allows the MARS I PLUS to scale up to a total capacity of 30.72 kWh, fully tailored to your energy needs.
In the event of a power outage, the MARS I PLUS switches to backup mode within milliseconds. Essential devices remain continuously powered, ensuring reliable energy security for your home or business.
With safe LFP batteries, over 6000 charge cycles, and a robust IP65 enclosure, the MARS I PLUS delivers long-term performance. Backed by a 10-year warranty, it is a solid investment in energy security.
Key specifications
The MARS I PLUS is a modular and future-proof all-in-one energy system for residential and commercial applications. With an integrated inverter, smart control, and expandable storage capacity from 5.12 to 30.72 kWh, the system offers flexibility for a wide range of energy needs. The MARS I PLUS is available in both single-phase and three-phase configurations, making it suitable for various installations. Multiple MPPT inputs ensure optimal use of solar energy, while backup functionality with a switching time of less than 10 milliseconds guarantees continued power supply during outages.
In addition to performance, the MARS I PLUS delivers reliability and durability. Safe LFP batteries support more than 6000 charge cycles, while the robust IP65 enclosure provides protection against dust and water, even in demanding environments. With quiet operation, smart meter integration, and a 10-year manufacturer warranty, the MARS I PLUS is a dependable investment in long-term energy independence.
Download technical documents below
Who is it for
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.
Read more about the Marstek Mars I
All-in-one system
The MARS I PLUS combines inverter, battery storage, and energy management in one compact unit.
No separate components or complex integration required—everything is housed in a single system.
Designed for straightforward installation and high operational efficiency.
Expandable storage
Start small with a single battery module and expand later.
Scalable up to six modules, aligned with growing energy demand.
Suitable for both residential and small business applications.
Solar energy
Each string is optimized individually for maximum yield.
Supports full utilization of solar panels across multiple configurations.
Maintains high output even with shading or varying roof orientations.
Energy management
Stores energy during off-peak hours and supplies it during peak demand.
Energy usage is automatically aligned with consumption and tariffs via smart meter and app.
Anti-feed-in technology ensures surplus solar energy is stored instead of exported.
Integration and connectivity
Equipped with Wi-Fi, Ethernet, and RS485 for flexible integrations.
Seamless connection to energy management systems via Modbus.
Enables advanced control and customization for energy management.
Applications
Optimal storage and backup power for homes.
Reliable and scalable solution for small businesses.
Ideal in combination with solar panels for maximum energy independence.
The 4 guarantees of MW Energie
40+ years of experience in energy solutions
We only supply products from brands that have proven their quality. Always with a clear manufacturer’s warranty, so you can invest with confidence.
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.
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.
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.
Marstek Venus A
Compacte all-in-one thuisbatterij met modulaire opslag tot 12,72 kWh en betrouwbare back-up.
Marstek Venus D
Efficiënte DC-thuisbatterij die direct op zonnepanelen werkt en uitbreidbaar is tot 15,36 kWh.
Marstek Venus E 3.0
All-in-one thuisbatterij met omvormer, 4 MPPT’s en uitbreidbare opslag tot 48 kWh.
Zendure SolarFlow
Slimme upgrade voor bestaande zonnepanelen installaties. Retrofit oplossing met dual backup modes.
Marstek Venus X
Retrofit-batterij die direct op zonnepanelen werkt, met uitbreidbare opslag en slimme sturing.