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

MARSTEK, a global leader in energy storage solutions, is excited to announce its participation in the Solar Solutions Düsseldorf 2025 event on December 3-4, where it will display its latest advancements in energy storage and smart charging systems, notably the new VENUS series.

Highlighting Innovation

One of the standout offerings is the MARSTEK VENUS G, a 5kW AC-coupled stackable energy storage system (ESS) equipped with V-Boost 500V technology. This product integrates a 10kW peak bidirectional inverter, ultra-fast backup switching, and a modular capacity expansion that ranges from 5kWh to 30kWh. With a PV AC input of 7.5kW, it is compatible with Enphase, SolarEdge, and similar systems, providing compatibility and enhanced charging at favorable rates. Designed for easy retrofitting, it also features seamless monitoring via a smart app along with multiple communication interfaces.

Following closely is the 11kW three-phase EV AC charger, developed for the MARS I PLUS three-phase system. This charger boasts adaptive load balancing, robust protection standards (IP54/IK10), and ISO 15118 compatibility, ensuring safe, flexible, and scalable integration of electric vehicles.

Another significant introduction is the MARSTEK VENUS D (AC version), a plug-in ESS that delivers 2.5kW of bidirectional power on-grid and peak backup power of 3kW. Its stackable modular design allows expansion from 2.56kWh to 15.36kWh. Enhanced by AI forecasting and intelligent network interaction, this system ensures efficient energy management that complies with current regulations.

More to Discover

Beyond these groundbreaking products, MARSTEK will introduce a range of balcony ESS including the VENUS A, D, and E equipped with Smartbox, as well as its residential ESS solutions like the MARS I PLUS three-phase system and VENUS X.

Join MARSTEK at Solar Solutions Düsseldorf 2025, Hall 14, Stands E3 & C8, to explore the future of smart and scalable home energy solutions. A special launch event is scheduled on the evening of December 3 to unveil the latest additions to the VENUS lineup along with their innovative Home Energy Management System (HEMS).

The HEMS platform integrates AI-driven energy optimization, intelligent energy management, remote control, effective synergy with heat pumps, advanced charging links, and proactive backup power. This will provide attendees with a comprehensive view of the intelligent and connected domestic energy ecosystem envisioned by MARSTEK.

About MARSTEK

Founded in 2009, MARSTEK has positioned itself as a global innovator in energy storage, combining research and development with production to deliver comprehensive energy solutions. Its portfolio includes residential and balcony energy storage systems, portable power stations, external batteries, and rechargeable cells. MARSTEK is dedicated to making intelligent and affordable energy accessible for every household.