Intersolar 2025: Sigen’s AI-Driven Energy Solutions Set to Lead the Renewable Revolution

Intersolar 2025: AI Powers All-Scenario Solutions, Sigen’s Energy Storage Solutions Lead Energy Transformation

On May 7, 2025, Sigen New Energy showcased its innovations at the Intersolar Europe 2025 exhibition in Munich, Germany. At this event, Sigen introduced comprehensive energy storage solutions tailored for both residential and commercial applications, along with the launch of its new smart energy management platform, mySigen App 3.0. Through the deep integration of hardware and software, Sigen highlighted its technological advantages in AI intelligence, system integration, and scenario adaptability, aiming to provide global users with more efficient, safe, and sustainable energy solutions.

AI Embedded in Core Architecture, Redefining Smart Energy Logic
At Sigen, AI is not merely a product feature; it serves as the core engine driving continuous evolution. Sigen has embedded artificial intelligence deeply within various levels of the energy system, pushing the industry toward a new phase of intelligence and proactivity. During the exhibition, Sigen officially launched the upgraded mySigen App 3.0, which incorporates real user feedback and integrates multiple innovative features for an enhanced interactive experience. One of the key highlights of the new app is the upgraded data visualization: it now includes Sankey diagrams that display energy flow paths, enabling users to easily track the direction and proportion of different energy flows, such as photovoltaic, storage, charging, and load, and compare them with historical data to understand the system’s operational status more intuitively.

In terms of smart services, mySigen App 3.0 features a more powerful AI assistant. This assistant possesses deep analytical capabilities, generating clear thought chains in response to complex questions and providing detailed answers to help users quickly pinpoint issues and understand device operation logic. The AI can proactively analyze key data such as historical electricity prices, state of charge (SOC), power consumption, and generation vs. consumption curves, predicting future trends and offering users forward-looking energy decision support. Users can also inform the system of upcoming high-load scenarios—such as family gatherings or electric vehicle charging—allowing the system to prepare energy reserves and adjust operational strategies in advance, making smart management more aligned with real-life usage needs.

“I love the new interface of mySigen App 3.0. The data and device operational status are clear, and the operating logic fits perfectly with our usage habits, showing that it was specifically optimized for user needs. The AI assistant is incredibly smart; even without a professional background, we can quickly understand the actual operational status of the devices through it,” said a loyal Sigen fan at the event.

In the future, Sigen plans to continue monthly updates of the app and web platform, actively encouraging global users to participate in software optimization and provide feedback. Through continuous updates and refined intelligent control, Sigen is bringing AI capabilities from the background to the forefront, delivering a truly visible, controllable, and understandable smart energy experience.

Expanding Hardware Matrix to Adapt to Diverse Scenarios
To meet diverse global market demands, Sigen is constantly expanding its hardware product line to create a more adaptable product portfolio. The newly launched second-generation hybrid inverter for residential use achieves a comprehensive breakthrough in appearance and performance, with a thickness of only 99mm, allowing for flexible integration into home spaces. Its fanless design ensures a quiet operation at 25 decibels, making it unobtrusive even at night. The inverter operates efficiently in extreme environments, with a temperature range of -30°C to 60°C, and an IP66 protection rating ensures its reliability in rain, snow, and dust.

In terms of performance, the second-generation hybrid inverter boasts an industry-leading maximum conversion efficiency of 99.0% and can achieve 200% peak output capability in off-grid mode, supporting up to double the capacity ratio for stable operation under high-load scenarios, thereby maximizing photovoltaic returns for users. Additionally, it includes a reserved storage interface for future upgrades, effectively lowering long-term costs for users. Many attendees commented, “This device is incredibly thin; it fits perfectly into our home and feels like a household appliance.”

Targeting the emerging balcony photovoltaic scene, Sigen also launched the new micro-inverter product, SigenMicro, which features patented DAB topology and built-in EMS and WiFi Mesh networking technology. This product, with its advanced system architecture and AI capabilities, leads the trend of “plug-and-play intelligent photovoltaics.” SigenMicro supports AI layout recognition, automatically identifying the physical location and serial number of each device, significantly enhancing deployment efficiency. Users can complete the entire system debugging and online setup in as little as five minutes. Moreover, SigenMicro is the first micro-inverter in the industry to include a built-in EMS, allowing for automatic negotiation of operational strategies between devices without the need for an external data collector. If any device fails, the other micro-inverters can automatically take over control, significantly improving system stability. The device’s protection rating reaches IP67 and supports rapid shutdown functionality, complying with safety regulations in various regions worldwide.

To further enhance generation efficiency, SigenMicro introduces module-level MPPT control to maximize energy yield from each component, particularly in partially shaded scenarios. By integrating patented DAB topology, SigenMicro achieves efficient energy conversion and bidirectional power control while significantly reducing device size. Additionally, Sigen has introduced new models of the off-grid switching cabinet (Energy Gateway) that are widely applicable in residential, commercial, and industrial scenarios. This series supports capacity expansion up to 2400kW, allowing for rapid off-grid switching and flexible integration with diesel generators, ensuring continuous system operation during unexpected power outages and providing users with enhanced electricity security and emergency power capabilities.

Accelerating Global Deployment, Modular Solutions Leading Energy Transformation
Sigen’s new generation of commercial energy storage solutions includes a series of commercial inverters ranging from 50kW to 125kW, along with modular energy storage systems, widely applicable in industrial parks, commercial centers, data centers, and ground power stations. The system has reserved storage interfaces to flexibly support various configurations, including pure photovoltaic, pure storage, or hybrid systems, catering to different user customization needs. “Advanced architecture reduces additional equipment costs.” Sigen’s commercial energy storage solution adopts a DC coupling architecture, enhancing the cycle efficiency of the energy storage system. During the charging process, energy conversion occurs solely in DC, avoiding the extra losses associated with AC inversion and subsequent DC conversion, thereby reducing energy losses caused by multiple current and voltage conversions, achieving system round-trip efficiency (RTE) improvements of up to 2%.

Furthermore, in large grid-connected projects, the DC coupling system is simpler compared to AC coupling systems, saving costs on energy storage inverters and medium-voltage cabinets. Fewer devices not only mean lower initial investment costs but also less maintenance workload, resulting in higher returns for customers.

Six Layers of Battery Protection, Pack-Level Fire Safety
In terms of battery safety, Sigen’s energy storage system employs a six-layer battery safety protection strategy, including built-in fire suppression modules, comprehensive temperature sensor coverage, high-temperature insulation pads, built-in smoke detectors, pressure relief valves, and insulated thermal layers. This design allows for zero-distance detection of thermal runaway in battery cells, with a response time to thermal runaway exceeding traditional solutions by over 60 seconds. Additionally, there is an independent fire protection device for every 12kWh, ensuring comprehensive system safety. In contrast, traditional energy storage systems often face fire spread risks during thermal runaway events, affecting larger areas with slower fire protection response times.

No Maintenance Design, 24/7 Monitoring
Sigen’s innovative energy storage solution features an IP66 rating and a no-maintenance design, ensuring system stability and safety. In comparison, traditional solutions only achieve an IP55 rating and tend to have more vulnerable components, requiring monthly checks and component replacements every six months, along with annual comprehensive maintenance. Moreover, Sigen’s modular design allows for faulty module replacement in just two hours, greatly enhancing system reliability, whereas traditional containerized energy storage systems may take over two days for fault repairs. Through cloud architecture and AI support, Sigen’s solution provides comprehensive monitoring, from automatic device diagnostics to remote inspections, further optimizing intelligent operational management.

The flagship product, SigenStor, also received significant upgrades at this exhibition. Its new configuration includes 314Ah cells (supporting 10,000 cycles), compatible with both new and old batteries, and introduces new battery modules BAT 6.0 and BAT 10.0, offering higher energy density and greater system flexibility, helping users create integrated home energy centers. “This design allows for the mixed use of old and new cells, meaning users can expand capacity as needed without replacing the entire system, 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, which greatly improves efficiency,” said an installer at the event.

Additionally, to accelerate the development of electric mobility infrastructure, Sigen introduced the Sigen EVAC intelligent charging control platform, which supports the parallel connection of up to 100 charging stations, providing flexible and scalable green charging solutions for large shopping malls, parking lots, and other public venues.

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 businesses, rooftops to factories, and from electricity use to charging, Sigen is reshaping the global energy landscape through AI-enabled, fully modular, digital, and platform-based innovative pathways.