#Spain #Huawei #Home Energy #Palma de Mallorca #LUTERRA S2

Huawei Unveils LUTERRA® S2: A Game Changer in Home Energy Solutions

On November 9, Huawei officially launched the HUAWEI LUTERRA S2, a state-of-the-art integrated energy system designed for residential use. This innovative solution incorporates a hybrid inverter, energy storage unit, and AI-powered energy management system, all packaged into a single modular unit. The design is aimed at enabling swift installations, as setup and activation can be completed in just a few minutes.

Available in both single-phase (ranging from 3-10 kW) and three-phase configurations (5-20 kW), the LUTERRA S2 is notable for being the first home energy system in the industry to exclusively use Huawei's proprietary full-SiC architecture. This design maximizes efficiency, power density, and reliability, pushing the boundaries of what's achievable in residential energy management.

Ultimate Experience: Setting New Standards for Comfort

Steve Zhang, President of Huawei Distributed PV BESS Business, expressed excitement over the launch, emphasizing the groundbreaking combination of the full-SiC architecture, AI energy management, and safety features that make the LUTERRA S2 not only compact and lightweight but also quieter and safer than its predecessors. As homes evolve with the growing integration of solar energy, energy storage, electric vehicle charging, and energy management, consumer expectations for these systems are shifting. They now seek solutions that not only provide sufficient power and capacity but also advanced management functions and enhanced safety.

The LUTERRA S2 addresses these demands through three guiding principles: Ultimate Experience, Ultimate Intelligence, and Ultimate Safety. The system leverages a high power density in a compact design, achieving energy outputs of up to 20 kW within a small footprint. Thanks to Huawei's pioneering full-SiC architecture and ANPC topology, the system boasts an outstanding efficiency rate of up to 99%. With built-in energy optimizers, users can expect approximately 5.0 MWh of usable energy over the system's lifespan, which exceeds 15 years.

Designed with aesthetics in mind, the LUTERRA S2 features a sleek design that complements modern home decor, coupled with a user interface through the App 3.0 and smart pulsing lights that enhance daily interactions with the technology.

Uniquely, this system uses natural cooling methods which eliminate the need for external fans, maintaining operational noise levels below 29 dB, making it an unobtrusive addition to any household.

Ultimate Intelligence: From Automation to Autonomy

The deployment of AI Energy Management 2.0 marks a significant leap towards smart energy usage. This platform facilitates intelligent consumption planning, system control, and economic benefit optimization. By considering weather forecasts, electricity prices, household energy demand, and current energy reserves, the platform seamlessly manages the photovoltaic installation, energy storage, electric vehicle charger, heat pump, and virtual power plant (VPP) to maximize the efficiency of every kilowatt-hour produced, stored, and used.

For homeowners, the AI Assistant simplifies energy management, allowing voice command capabilities that aid users in making informed energy consumption decisions. Additionally, 3D modeling using AI assists installers in planning and designing systems by recognizing roof structures and mounting conditions. AI-supported diagnostics and remote assistance further streamline operation and maintenance.

Ultimate Safety: Comprehensive Protection from the Ground Up

Safety is meticulously integrated into every layer of the LUTERRA S2, from individual battery cells to the entire system's operation. Each battery cell comes equipped with independent protective insulation, reinforced by Huawei's advanced safety components to mitigate overheating incidents. An intelligent gas exhaust channel directs pressure relief, smoke ventilation, and cooling, while continuous temperature monitoring on AC and DC connections helps detect anomalies swiftly to protect vital connections.

The LUTERRA S2 has been rigorously tested to meet relevant EU battery regulations and adheres to major international standards, including IEC 63027 regarding AFCI. It has passed TÜV Rheinland safety assessments, demonstrating its resilience against unchecked temperature rise, high-temperature fire tests, and explosion validation at hydrogen concentrations. The system has earned the highest level of TÜV Rheinland Safety Mark certification due to its pioneering thermal insulation and safe gas expulsion systems alongside comprehensive thermal protection for terminals.

Paving the Path for Smart and Sustainable Living

Huawei’s LUTERRA S2 is more than just an energy storage solution; it embodies a fusion of intelligent technology, everyday usability, and sustainable living initiatives. Through this innovative offering, Huawei aims to set a new industry standard for the future of home energy systems, driving the development of smarter and more sustainable solutions.

Key Technical Specifications

• - Inverter: Up to 3 parallel-connected inverters; max output of 60 kW (20 × 3)
• - Battery: Up to 48 battery modules in parallel; max capacity of 336 kWh (4 × 4 × 3 × 7)
• - Efficiency: Maximum efficiency of 99%
• - Backup Power: Transition time of under 10 ms; supports up to 20 kW load in off-grid mode
• - Cooling and Noise: Natural cooling without fans; sound levels below 29 dB
• - Operating Range: -25°C to +60°C; IP66 protection; corrosion resistance up to C5-M
• - Connectivity: EEBUS, SG-Ready, OCPP, Modbus-TCP
• - Safety Verification: TÜV Rheinland Testing; UL 9540A compliance; AFCI as per IEC 63027

For more details, visit: Huawei's official website