#Germany #Munich #Huawei Digital Power #Intersolar Europe #Smart PV

Huawei Digital Power's Innovations at Intersolar Europe 2025

From May 7 to 9, 2025, Munich hosted the highly anticipated Intersolar Europe event, where Huawei Digital Power unveiled its groundbreaking Smart PV and Energy Storage System (ESS) solutions. These technologies are specifically designed to meet various scenarios in network formation and play a critical role in accelerating the development of renewable energy systems.

A Global Challenge

The drive for carbon neutrality and energy transition has become a global priority, necessitating the establishment of new power systems capable of integrating increasing levels of renewable energy. This integration requires not only new energy generation methods but also the deployment of more electronic devices that manage power generation, transmission, distribution, and usage. The Smart ESS solutions from Huawei digitally combine energy and information flows, creating what is known as "Bit-managed Watt". This innovative approach allows for flexible energy management, enhancing reliability, stability, and security across all network conditions.

Smart String Grid Forming ESS

Huawei introduced its Smart String Grid Forming ESS, which serves various grid conditions while ensuring network formation consistency across the entire lifecycle of energy systems—from generation to consumption. This innovative solution guarantees stable network building regardless of state of charge (SOC) or short-circuit ratios (SCR), demonstrating future-proofing capabilities and ongoing technological advancement.

On the generation side, the system is adaptable to any grid, ensuring stable power transmission akin to that provided by synchronous condensers. The ESS also facilitates easy maintenance and reduces lifecycle costs, making it an attractive solution for energy providers.

In transmission and distribution, the system stabilizes voltage and frequency, supports black starts, and mitigates weak supply scenarios in load centers. As the energy market evolves from traditional capacity to ancillary service markets, including reactive power and inertia services, Huawei's Smart String Grid Forming ESS adapts to meet these demands, enabling various business models and promoting sustainable practices.

Microgrid Control Systems

On the consumer side, Huawei's solutions allow for seamless on/off switching and stable standalone operation, paving the way for microgrids powered completely by renewable energy. The company's microgrid management system emphasizes hierarchical control, balancing cost-effectiveness and stability efficiently through three distinct levels: robust network-formation control, coordinated management, and intelligent optimized dispatching. This system aims to provide substantial support for the efficient transition to low-carbon energy in industries like mining.

Sustainable Industrial Solutions

Huawei's 215 kWh Smart Hybrid Cooling ESS promotes sustainable industrial operations, boasting proactive safety features and extensive quality assurances. The dual-link safety architecture emphasizes the secure electrical and thermal connections from cell to consumption. The ESS has achieved compliance with UL 9540A, VDE-AR-E 2510, and CE standards, and holds the highest safety certification (L3) from TÜV Rheinland.

Under extreme conditions, the ESS demonstrates reliability with no decrease in performance at temperatures as high as 50°C or at altitudes of 4000 meters. Its version 2.0 optimization has achieved an impressive efficiency rating of 91.3% and a depth of discharge (DOD) of 100%, providing enhanced usable energy throughout its lifecycle.

Home Energy Management Solutions

Moreover, Huawei's newly launched Home Energy Management Solution 6.0 integrates eco-friendly power generation with intelligent energy consumption for residential buildings, setting a benchmark in green energy technologies. The product line includes the LUNA S1 7kWh ESS and ensures more than 40% additional usable energy than its competitors, with scalable capacity expansions up to 252 kWh.

In various applications for commercial, industrial, and residential scenarios, visitors at Huawei's exhibition can see firsthand the exceptional quality of these products, which withstand extreme conditions such as water immersion and heavy pressure.

Conclusion

The energy transition is more than a technological shift; it represents a global endeavor toward sustainable development. Huawei Digital Power continues to innovate and integrate its "4T" technologies (Bit, Watt, Heat, and Battery), collaborating with global clients and partners to fast-track the buildout of new energy frameworks via network-forming solutions across all scenarios.