Core Insights - MARSTEK, a global leader in energy storage innovation, is participating in Solar Solutions Düsseldorf 2025 to showcase its latest advancements in energy storage and smart charging with the new VENUS products [1][9]. Product Innovations - The MARSTEK VENUS G is a 5kW energy storage system (ESS) featuring V-Boost technology at 500V, capable of modular expansion from 5kWh to 30kWh, and integrates easily with existing photovoltaic systems [2][4]. - An 11kW three-phase AC charger for electric vehicles, designed for the MARS I PLUS system, offers adaptive load balancing and robust protection, ensuring safe and flexible integration for future electric vehicle needs [3]. - The MARSTEK VENUS D is a plug-in ESS providing 2.5kW of bidirectional power and up to 3.0kW in backup mode, with modular capacity expansion from 2.56kWh to 15.36kWh, enhanced by AI-driven energy management [4]. Additional Offerings - MARSTEK will also present its range of balcony ESS solutions (VENUS A, D, and E with Smartbox) and residential ESS options, including the three-phase MARS I PLUS and VENUS X systems [5]. - A special event on December 3 will introduce the latest additions to the VENUS series and the home energy management system (HEMS), which integrates AI for energy optimization and smart management [6]. Company Background - Founded in 2009, MARSTEK is dedicated to making smart and affordable energy accessible to all homes, offering a comprehensive catalog that includes residential and balcony ESS, portable energy stations, and rechargeable batteries [7].

Core Insights - MARSTEK, a global leader in energy storage solutions, will participate in Solar Solutions Düsseldorf 2025, showcasing advancements in energy storage and smart charging with its VENUS series systems [1][10]. Product Highlights - The MARSTEK VENUS G is a stackable 5kW AC-coupled energy storage system (ESS) featuring 500V V-Boost technology, a bidirectional inverter with 10kW peak power, ultra-fast backup switching, and modular capacity expansion from 5kWh to 30kWh. It integrates seamlessly with Enphase, SolarEdge, and other PV systems, and allows for quick charging at low tariffs [2]. - An 11kW three-phase EV-AC charger is designed for the MARS I PLUS three-phase system, featuring adaptive load distribution, robust IP54/IK10 protection, and ISO 15118 compatibility for secure and flexible EV integration [3]. - The MARSTEK VENUS D (AC version) is a plug-in ESS providing 2.5kW bidirectional grid power with peak backup support of up to 3.0kW. Its stackable modular design expands from 2.56kWh to 15.36kWh, utilizing AI predictions and smart grid interaction for efficient energy management [4]. Additional Offerings - Beyond these new products, MARSTEK will also present its balcony ESS range (VENUS A, D, and E with Smartbox) and residential ESS solutions, including the MARS I PLUS three-phase system and VENUS X [5]. - MARSTEK will host a special launch event on the evening of December 3 to introduce the latest additions to the VENUS series and its Home Energy Management System (HEMS), which features AI-driven energy optimization, smart energy management, remote monitoring, efficient heat pump synergies, enhanced charging links, and proactive backup energy [6]. Company Overview - Founded in 2009, MARSTEK integrates R&D and manufacturing to provide comprehensive energy storage solutions, including residential and balcony ESS, portable power stations, power banks, and rechargeable batteries. The company aims to make smart and affordable energy accessible to every household [7].

Core Insights - MARSTEK, a global innovator in energy storage solutions, is participating in Solar Solutions Düsseldorf 2025 to showcase its latest advancements in energy storage and smart charging with the new VENUS products [1][10] Product Highlights - The MARSTEK VENUS G is a stackable 5kW AC-coupled energy storage system (ESS) featuring V-Boost 500V technology, a 10kW bidirectional inverter, ultra-fast backup switching, and modular capacity expansion from 5kWh to 30kWh. It integrates easily with systems like Enphase and SolarEdge, and offers rapid charging at favorable rates [2] - An 11kW three-phase EV AC charger is being developed for the MARS I PLUS system, featuring adaptive load balancing, robust IP54/IK10 protection, and ISO 15118 compatibility for safe and flexible electric vehicle integration [3] - The MARSTEK VENUS D is a plug-in ESS providing 2.5kW of bidirectional power and 3kW peak backup power, with modular expansion from 2.56kWh to 15.36kWh. It utilizes AI forecasting and intelligent grid interaction for efficient energy management [4] Additional Offerings - MARSTEK will also present its balcony ESS range (VENUS A, D, and E with Smartbox) and residential ESS solutions, including the MARS I PLUS three-phase system and the VENUS X [5] - A special launch event will be held on the evening of December 3, showcasing new additions to the VENUS range and the Home Energy Management System (HEMS), which features AI-driven energy optimization, intelligent energy management, remote control, and proactive backup power [6] Company Overview - Founded in 2009, MARSTEK is a global innovator in energy storage, focusing on R&D and production to provide comprehensive solutions. Its portfolio includes residential and balcony energy storage systems, portable power stations, external batteries, and rechargeable cells, aiming to make intelligent and affordable energy accessible to all households [7]

Core Insights - MARSTEK launched four revolutionary home and balcony energy storage systems at a press conference in Munich, Germany, aimed at enhancing energy autonomy for European households and significantly reducing electricity costs [1][3] Product Overview - The new product matrix integrates cutting-edge technology with user-friendly design, offering customized solutions for DIY enthusiasts and professional installers [3] - The design philosophy emphasizes "minimal operation, ultimate reliability, and a clean future," redefining the home energy experience [3] Product Details 1. **VENUS D**: 4kW 4 MPPT balcony storage system - Efficient solar energy collection with 4 MPPT inputs supporting up to 4kW solar capture, providing 2.2kW bidirectional power output and backup for critical loads [3] - Plug-and-play design allows for quick installation in 5 minutes, with modular design expandable to 6 battery packs (single pack 2.56kWh, expandable to a maximum of 15.36kWh) [3] - Smart energy-saving system with AI price management, potentially saving up to €1,797 in annual electricity costs [3] 2. **VENUS X**: Dual-mode intelligent coupling solar storage system - Flexible deployment options with DIY plug-and-play mode and professional mode, fully compatible with existing photovoltaic systems [3] - Elastic capacity configuration starting from a single battery pack of 5.12kWh, expandable to 30.72kWh with V-Boost smart boost battery [3] - Real-time energy management through a 10.1-inch HD touchscreen, enabling localized energy management [3] 3. **MARS II & MARS I PLUS**: 7-in-1 1000V V-Boost home storage system - Comprehensive energy hub integrating a 15kW hybrid inverter, 24kW MPPT, 1000V V-Boost battery pack, 40kW DC vehicle charging, 15kW V2X, heat pump management system, and localized EMS [3] - Provides all-weather power supply with millisecond backup power switching, prioritizing critical loads for intelligent cycling of "sunny day storage, rainy night power" [3] - Flexible expansion capability with a base unit of 46.08kWh, expandable to 184.32kWh with four units [3] Sustainability Vision - MARSTEK aims to not only provide products but also to build a smart and green lifestyle, envisioning every balcony and rooftop as a step towards energy freedom [3]