Highlights from the MARSTEK Product Launch in the Netherlands
On September 16, 2025, MARSTEK successfully held its new product launch event in the Netherlands, unveiling a range of innovative energy storage products. As a leading brand in solar energy storage in the country, MARSTEK introduced multiple new products and solutions. The products showcased at the event included VENUS A, VENUS D, VENUS E Gen 3.0, VENUS X, and MARS I PLUS.
[Products Overview]
MARSTEK VENUS A – 2.4 kW 4-MPPT Balcony ESS with 1.2 kW AC-Coupling
The VENUS A features a modular design, allowing capacity to be flexibly expanded from 2.12 kWh to 12.72 kWh. It supports up to 4-channel MPPT solar input with a maximum of 2.4 kW, and offers a 1.2 kW bidirectional grid connection, reaching a peak power of 1.44 kW. Compact and lightweight, the system enables easy home installation with plug-and-play functionality. Additionally, it can provide whole-home backup power when paired with MARSTEK's smart distribution box.
MARSTEK VENUS D – 4 kW 4-MPPT Balcony ESS with 2.2 kW AC-Coupling
The VENUS D features a stacked design, with capacity expandable from 2.56 kWh to 15.36 kWh. It supports up to 4 MPPT solar input at 4 kW and a 2.2 kW AC output, with a compact form factor for easy installation. In single-phase mode, up to 3 units can operate in parallel; in three-phase mode, up to 3 units per phase (total 9 units), meeting diverse energy storage needs. Additionally, its AI-based TOU management optimizes power consumption periods to maximize energy efficiency.
MARSTEK VENUS E Gen 3.0 – Plug-in AC Battery ESS
The VENUS E utilizes AC coupling technology, specifically designed for the existing photovoltaic market. A single unit offers 5.12 kWh capacity and supports parallel connection of up to 9 units to meet varying household high-capacity needs. When paired with a smart meter, it prevents reverse power feeding to the grid, enabling 100% self-consumption of self-generated electricity. Its AI intelligent scheduling dynamically optimizes power strategies to maximize household energy benefits.
MARSTEK VENUS X – All-in-One 6 kW AC-Coupled 10 kWh ESS
The VENUS X features AC coupling via lightweight wiring, enabling intelligent control of installed solar systems and home backup power. A single unit offers 10 kWh capacity, expandable up to 60 kWh, with a 6 kW high-power bidirectional grid connection. Powered by AI optimization, it prevents reverse power feeding when paired with smart meters and supports third-party EMS integration as well as multiple communication modes.
MARSTEK MARS I PLUS – 7-in-1 1000V V-Boost Three-Phase Residential ESS
The MARS I PLUS features 1000V V-Boost technology to address battery imbalance. With a stacked design, a single 5.12 kWh module can be expanded up to 30.72 kWh. It supports 24 kW solar input, 12 kW AC output, 25 kW DC EV charging, and 12 kW V2X bidirectional power supply. The system also integrates heat pump systems and provides an open API for third-party EMS integration.
[Event Highlights]
Watch the highlights of the MARSTEK Netherlands Launch Event on YouTube and relive the unveiling of our latest energy storage innovations.
From balcony energy storage to whole-home energy solutions, MARSTEK has consistently pursued its mission of “Reconstructing Household Energy Freedom through Technological Innovation.” Looking ahead, MARSTEK will continue to expand its presence in the energy storage sector. By leveraging advanced technologies and high-quality products, the company aims to help households worldwide reduce electricity costs, contribute to global carbon peaking and carbon neutrality goals, and accelerate the arrival of the era of household energy freedom.
