MARSTEK Unveils Cutting-Edge VENUS Energy Storage Systems at EnerGaïa Forum 2025
MARSTEK Unveils Advanced VENUS Energy Storage Systems at EnerGaïa Forum 2025
MARSTEK, a global leader in energy storage solutions, made waves at the EnerGaïa Forum 2025 held in Montpellier, France, showcasing their latest next-generation innovations in energy management. The company is renowned for its commitment to sustainability and technological advancement, and this year, they presented a suite of cutting-edge products, including the all-new VENUS series.
Revolutionary Energy Management
At the heart of MARSTEK's offerings is the VENUS G, a bi-directional 5-kW AC-coupled energy storage system, which aims to provide sophisticated energy management capabilities for residential use. With a peak output of 10kW and an AC-PV input of 7.5kW, the VENUS G is highly compatible with popular photovoltaic systems like Enphase and SolarEdge.
One of the system’s standout features is its expandability; it allows users to scale from 5kWh up to 30kWh depending on their energy needs. Thanks to the innovative 500V V-Boost technology, each battery unit is governed individually to maintain balance and efficiency. Furthermore, the VENUS G boasts quick switch-over times of under 10ms, Wirelite-Easylink cabling for straightforward installation, and smart app monitoring, making it a future-proof solution that ensures seamless integration into modern households.
EV Charging Reimagined
Alongside the VENUS G, MARSTEK also introduced the MARS I PLUS, a specialized 7-kW single-phase EV charger designed to cater to the electrical vehicle market's growing demands. This charger allows adjustable output ranging from 1.4kW to 7.4kW and features automatic load management. With its construct boasting an IP54 and IK10 rating, it is suitable for both indoor and outdoor installations, thus providing flexibility and future-readiness for EV integration.
Equipped with single-cable connections, ISO-15118 hardware readiness, and stringent safety designs, the MARS I PLUS exemplifies MARSTEK’s commitment to creating safe and efficient energy solutions.
Smart and Versatile Energy Solutions
The VENUS D (AC Version) complementing the product lineup provides a compact, stackable plug-in energy storage solution. It delivers up to 2.5kW of bi-directional on-grid power with backup capabilities, securing households against energy disruptions. Each module is equipped with 2.56kWh of capacity and can be expanded to a maximum of 15.36kWh. This versatility, along with AI-driven predictions and Time-of-Use optimization, not only reduces energy costs but also maximizes efficiency across varying usage demands. Integrating smart meters leads to precise energy management, ensuring compliance with grid regulations while supporting self-consumption goals.
A Vision for the Future
Visitors to the EnerGaïa Forum 2025 can experience MARSTEK's innovation firsthand at Hall B3, Stand B29, where the company displays not only the VENUS series but also their Balcony-ESS system and additional residential storage solutions, including MARS I PLUS and VENUS X.
Founded in 2009, MARSTEK has positioned itself as a global innovator in the energy storage domain, adeptly blending research, development, and manufacturing to deliver comprehensive energy solutions. With products ranging from residential and balcony energy storage options to portable power stations and rechargeable batteries, MARSTEK is dedicated to making intelligent and affordable energy accessible to every household.
Conclusion
As the world steers towards renewable energy and efficient energy management, MARSTEK stands at the forefront, leading the charge with its innovative VENUS energy storage systems. Their commitment to sustainability and user-oriented technology ensures that households can navigate the future of energy with confidence and efficiency.