MARSTEK Showcases Innovative VENUS Energy Storage Systems at Solar Solutions Düsseldorf 2025

MARSTEK Introduces New VENUS Energy Storage Systems at Solar Solutions Düsseldorf 2025



MARSTEK, a prominent global innovator in energy storage solutions, is set to participate in the Solar Solutions Düsseldorf 2025, taking place on December 3-4 at Messe Düsseldorf. In this event, MARSTEK will unveil its latest advancements in energy storage and smart charging through its innovative VENUS series.

Spotlight on Innovation



Among the highlighted products is the MARSTEK VENUS G, a stackable 5kW AC-coupled Energy Storage System (ESS) featuring 500V V-Boost technology. This system offers a combination of a bidirectional inverter with a peak output of 10kW, ultra-quick backup switching, and modular capacity expansion ranging from 5kWh to 30kWh. The 7.5kW AC PV input enables seamless integration with Enphase, SolarEdge, and other photovoltaic systems, while a 7.5kW grid connection ensures fast charging at off-peak rates.

Designed for easy retrofitting, the VENUS G provides intuitive monitoring through a smart app and multiple communication interfaces.

Additionally, the 11kW three-phase EV-AC charger will be showcased, tailored for the MARS I PLUS three-phase system. It features adaptive load distribution, robust IP54/IK10 protection, and compatibility with ISO 15118, setting the stage for safe, flexible, and future-proof electric vehicle integration.

Another exciting addition is MARSTEK VENUS D (AC version), a plug-in ESS offering 2.5kW of bidirectional grid power, with peak backup support of up to 3.0kW. Its stackable modular design can expand from 2.56kWh to 15.36kWh, and it utilizes AI-based forecasts and intelligent grid interaction to ensure efficient, compliant energy management.

More to Discover



In addition to these groundbreaking product launches, MARSTEK will present its balcony energy storage systems (VENUS A, D, and E with Smartbox) along with residential ESS solutions, including the MARS I PLUS three-phase system and VENUS X.

Visitors are invited to explore MARSTEK's offerings at the exhibition on December 3-4, located in Hall 14, Booths E3 and C8. On the evening of December 3rd, MARSTEK will host a special launch event to introduce the latest enhancements to the VENUS series and its Home Energy Management System (HEMS). This platform leverages AI for energy optimization, providing smart energy management, remote monitoring, efficient heat pump synergies, extended charging connections, and proactive backup energy solutions, giving attendees profound insights into MARSTEK's vision for intelligent, connected home energy ecosystems.

About MARSTEK



Founded in 2009, MARSTEK is a global leader in energy storage, seamlessly integrating research and manufacturing to deliver comprehensive solutions. Its product portfolio encompasses residential and balcony ESS, portable power stations, power banks, and rechargeable batteries. MARSTEK's mission is to make intelligent and affordable energy accessible to every household.

For more details, visit MARSTEK’s dedicated page or engage with their booth at Solar Solutions Düsseldorf 2025.

Topics Energy)

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