From March 4 to 6, 2026, the Italian International Renewable Energy Exhibition grandly opened in Rimini. MARSTEK, a leading energy storage brand, showcased its cutting-edge technologies and customized energy storage solutions. Precisely tailored to meet the energy demands of European households, MARSTEK's presence injected fresh momentum into the development of the local green energy ecosystem.

At the exhibition, MARSTEK highlighted three flagship residential energy storage systems, each designed to deliver efficiency, reliability, and smart energy management to modern homes:

VENUS G: The Modular & Lightweight Powerhouse

• Easy Indoor Installation: Features a modular and lightweight design, allowing for flexible disassembly, effortless transportation, and easy indoor setup.

• Uninterrupted Power: Integrates a 5kW bidirectional inverter and is compatible with up to 7.5kW of AC PV input, ensuring that critical household appliances run without interruption.

• Advanced Architecture: Utilizes the 500V V-Boost architecture to effectively balance the voltage between battery modules for optimal performance.

• Smart Cost Management: A built-in AI electricity price management engine automatically adjusts charging and discharging strategies based on local peak and off-peak tariffs.

• Flexible Capacity: Offers scalable capacity starting from 5kWh up to 30kWh, perfectly adapting to the specific energy needs of different families.

MARS I PLUS (Single Phase): The Scalable Energy Hub with EV Integration

• Strong & Stable Output: Powered by 550V V-Boost smart boost technology and a 6kW inverter.

• High-Efficiency Solar Connection: Compatible with 2 MPPT 12kW PV input, smoothly connecting to home solar arrays.

• Versatile Energy Usage: Pairs with charging stations to deliver 7kW AC EV charging, accurately meeting diverse household energy needs.

• Intelligent & Scalable: Supports battery stacking for on-demand capacity expansion. An AI optimization algorithm automatically regulates charge/discharge cycles to maximize energy efficiency.

• Seamless Smart Home Integration: Comes with over-discharge protection and an open API. Its high-standard safety design is suitable even for harsh Nordic climates, allowing for worry-free installation in garages or equipment rooms.

MARS I SE: The High-Capacity All-in-One Backup Solution

• Powerful Hybrid Performance: An all-in-one single-phase residential energy storage unit integrating a 6kW hybrid inverter with 2 MPPTs, compatible with up to 12kW of PV input.

• Lightning-Fast Switchover: Completes emergency power switching within a mere 10ms, guaranteeing that essential household loads remain powered during grid failures.

• Wide PV Compatibility: Features a wide MPPT voltage range of 125V–500V, accommodating a broader variety of solar module configurations.

• Massive Expandability: Base capacity ranges from 10kWh to 60kWh. It also supports up to 4 units in parallel, bringing the total potential capacity to a massive 240kWh to meet the ultimate energy storage demands.

• AI-Driven Savings: The integrated AI electricity price optimization engine ensures energy costs are kept to an absolute minimum.

Empowering the Global Low-Carbon Transition

Looking ahead, MARSTEK will continue to deepen its footprint in the global market and explore the deep integration of energy storage technologies across various application scenarios. By delivering products and solutions that closely align with actual user needs, MARSTEK is dedicated to driving the popularization of green energy in households worldwide. Harnessing the power of technology, MARSTEK remains committed to empowering the global low-carbon energy transition and contributing to sustainable development and energy innovation.