Intersolar 2025: AI-Driven Solutions Propel Sigen’s Leadership in Energy Transformation

Intersolar 2025: AI Empowers All Scenarios, Sigen’s Energy Storage Solutions Lead the Energy Transformation

Munich, May 13, 2025 /PRNewswire/ — On May 7, 2025, Sigen New Energy showcased its innovations at the Intersolar Europe 2025 exhibition in Munich, Germany. The company presented comprehensive energy storage solutions tailored for both residential and commercial applications, along with the launch of the next-generation smart energy management platform, mySigen App 3.0. By integrating software and hardware, Sigen displayed its technological advantages in AI intelligence, system integration, and scenario adaptability, aiming to build more efficient, safe, and sustainable energy solutions for users worldwide.

AI Integrated into the Underlying Architecture, Reshaping Smart Energy Logic

At Sigen, AI is not merely a product feature; it serves as the core engine driving the company’s continuous evolution. Sigen deeply embeds artificial intelligence across all levels of its energy systems, propelling the energy industry into a new phase of intelligence and proactivity.

During the exhibition, Sigen officially launched the upgraded version of mySigen App 3.0. This platform incorporates real user feedback, integrating practical needs with multiple innovative features to deliver a refreshed interactive experience. One of the most significant upgrades in the new mySigen App is the enhanced data visualization: it now includes a Sankey diagram to illustrate energy flow paths, allowing users to easily track the direction and proportion of various energy sources such as photovoltaic, storage, charging, and loads, while comparing them with historical data for a clearer understanding of system performance.

In terms of intelligent services, mySigen App 3.0 integrates a more powerful AI assistant capable of deep reasoning. This assistant can generate clear thought chains when confronted with complex issues and provide detailed responses, helping users quickly identify problems and understand device operations. The AI can proactively analyze critical data such as historical electricity prices, State of Charge (SOC), power consumption, and generation curves, predicting future trends to support forward-looking energy decisions. Users can not only refer to the AI’s intelligent suggestions but also notify the system in advance about impending high-load scenarios—such as family gatherings or concentrated electric vehicle charging—allowing the system to preemptively adjust energy storage and operational strategies, making intelligent management more aligned with real-world needs.

One loyal Sigen user at the event commented, “I really like the new interface of mySigen App 3.0; the data and device operating status are clear at a glance, and the operating logic aligns perfectly with our usage habits. It’s evident that it has been optimized for user needs. Especially the AI assistant, which is genuinely smart. Even without a professional background, we can quickly understand the actual operation of the devices.”

Moving forward, Sigen plans to roll out monthly updates to the App and Web platform while encouraging global users to actively participate in software optimization and provide feedback. Through continuous updates and more refined intelligent control and visual experiences, Sigen is transitioning AI capabilities from the backend to the forefront, delivering a truly visible, controllable, and understandable smart energy experience to users.

Expanding Hardware Matrix for Diverse Applications

To meet the diverse needs of global markets, Sigen is continually expanding its hardware product line to create a more adaptable product portfolio. The new second-generation hybrid inverter for residential use has achieved significant breakthroughs in both appearance and performance. With a thickness of only 99mm, it can seamlessly fit into home spaces, while its fanless design ensures a quiet operation at just 25 decibels, allowing it to function without disturbing family rest even at night. It operates effectively in extreme environments, with a wide temperature range from -30°C to 60°C, and an IP66 protection rating to ensure safety and reliability in rain, snow, and dust.

Performance-wise, the second-generation hybrid inverter boasts an industry-leading maximum conversion efficiency of 99.0%. In off-grid mode, it can deliver 200% peak output capacity and supports a capacity ratio of up to 2:1, ensuring stable operation under high-load scenarios and maximizing photovoltaic returns for users. Additionally, the inverter has reserved storage interfaces for flexible upgrades, effectively lowering long-term costs for users.

Many users present remarked, “This device is incredibly thin; it fits perfectly in our home without being obtrusive, making it feel like a regular household appliance.”

Targeting the emerging balcony photovoltaic scene, Sigen introduced the new micro-inverter product, SigenMicro, which features patented DAB topology, integrated EMS, and WiFi Mesh networking technology. With its leading system architecture and AI capabilities, it sets a new trend for “plug-and-play smart photovoltaics.” SigenMicro supports AI layout recognition, automatically identifying the physical location and serial number of each device, significantly improving deployment efficiency. Users can complete the entire system debugging and launch in as little as five minutes. Furthermore, SigenMicro features the world’s first WiFi Mesh networking architecture, enabling automatic networking and intelligent reconstruction between inverters, with communication coverage improved by 1600%. Even if devices disconnect, they can self-repair within 150 milliseconds, achieving a truly convenient “plug-and-play” installation experience.

Simultaneously, SigenMicro is also the industry’s first micro-inverter with built-in EMS. The system does not require additional gateways, allowing direct connection to the home WiFi system, helping to cut costs. The dynamic master-slave mechanism between devices enables intelligent competition for control and fault takeover. Should one device fail, other micro-inverters can automatically take over control, significantly enhancing system stability. The overall protection rating reaches IP67 and supports rapid shutdown functionality, complying with safety regulations in various regions globally.

To further ensure generation efficiency, SigenMicro incorporates module-level MPPT control to maximize the power generation yield of each component, especially in partially shaded scenarios. By integrating patented DAB topology, SigenMicro achieves efficient energy conversion and bidirectional power control, significantly reducing device size while ensuring system efficiency.

Additionally, Sigen has launched several new models of its off-grid switching cabinet (Energy Gateway), widely applicable to residential, commercial, and industrial scenarios. This series supports capacity expansion up to 2400kW, enabling rapid off-grid switching and flexible connection to diesel generators, ensuring continuous operation of the system during unexpected power outages, thereby offering users enhanced power reliability and emergency capabilities.

Accelerating Global Deployment with Modular Solutions Leading Energy Transformation

Sigen’s new generation of commercial and industrial energy storage solutions includes inverter series ranging from 50kW to 125kW and modular storage systems, widely applicable in industrial parks, commercial centers, data centers, and ground power stations. The system features reserved storage interfaces, flexibly supporting various configurations of pure photovoltaic, pure storage, or integrated photovoltaic-storage to meet different users’ customization needs.

Advanced Architecture Reduces Additional Equipment Costs

Sigen’s commercial energy storage solutions utilize a direct current coupling architecture, enhancing the cycle efficiency of the photovoltaic-storage system. During charging, energy is converted solely in direct current, avoiding extra losses from alternating current inversion and subsequent direct current conversion, thus reducing energy loss caused by multiple current and voltage conversions. The system’s round-trip efficiency (RTE) can be improved by up to 2%.

Moreover, in large grid-connected projects, the direct current coupling system is simpler than the alternating current coupling system, saving on storage inverters and medium-voltage cabinets. Fewer devices not only mean lower initial investment costs but also reduced maintenance workloads, providing higher returns for customers.

Sixfold Battery Protection for Pack-Level Fire Safety

In terms of battery safety, Sigen’s energy storage systems employ six layers of battery safety protection, including built-in fire modules, comprehensive temperature sensor coverage, high-temperature insulation pads, integrated smoke detectors, explosion-proof valves, and insulating thermal layers. This system can detect thermal runaway in battery cells at close range and respond within seconds, which is more than 60 seconds faster than traditional solutions. Additionally, there is one independent fire protection device for every 12kWh, ensuring comprehensive system safety. In contrast, traditional energy storage systems often allow fires to spread throughout the entire system in the event of thermal runaway, impacting a larger area, and their fire protection devices have slower response times, making timely containment difficult.

Maintenance-Free Design with 24/7 Monitoring

Sigen’s innovative energy storage solutions feature an IP66 rating and a maintenance-free design that ensures system stability and safety. In comparison, traditional solutions typically achieve only an IP55 rating, with many vulnerable components requiring monthly inspections and component replacements every six months, along with annual comprehensive maintenance. Furthermore, Sigen’s modular design allows for fault module replacement in just two hours, significantly enhancing system reliability, while traditional containerized energy storage systems can take over two days for fault repairs. With cloud architecture and AI support, Sigen’s solutions offer comprehensive monitoring from automatic device diagnostics to remote inspections, further optimizing intelligent operation and maintenance management.

The flagship product, SigenStor, a five-in-one integrated unit, also underwent significant upgrades at this exhibition. Its new configuration features 314Ah cells (supporting 10,000 cycles), compatible with both new and old batteries, and introduces battery modules BAT 6.0 and BAT 10.0, providing higher energy density and greater system flexibility, assisting users in creating an integrated home energy center.

A local installer stated, “This design allows for the mixing of new and old cells, enabling users to expand their systems without replacing the entire setup, making it easier for us to promote new products to existing customers. Plus, the installation method remains unchanged, so we don’t need additional training, greatly improving efficiency.”

Additionally, to accelerate the development of electric mobility infrastructure, Sigen has launched the Sigen EVAC smart charging control platform, supporting the parallel connection of up to 100 charging stations, providing a flexible and scalable green charging solution for large shopping malls, parking lots, and other public scenarios.

As one of the fastest-growing new energy technology companies globally, Sigen New Energy is leveraging its AI strategy to continuously drive the intelligent upgrade of energy systems. From homes to enterprises, rooftops to factories, and consumption to charging, Sigen is reshaping the global energy landscape through AI empowerment and innovative modular, digital, and platform-based solutions.