#China #Sungrow #Hefei #PowerTitan #EU Battery Regulation

Sungrow Achieves Milestone in Energy Storage Compliance

Sungrow, a recognized leader in renewable energy technology, has reached a significant milestone by being the first company globally to fulfill the conformity assessment necessary for its energy storage products, thanks to the Notified Body (NB) TÜV Rheinland. This achievement signifies Sungrow's commitment to compliance with the stringent EU Battery Regulation (EU) 2023/1542, which encompasses the entire battery lifecycle.

What is the EU Battery Regulation?

The EU Battery Regulation is considered the most comprehensive and strict regulatory framework for battery life cycle management globally. It comprises nearly 100 provisions governing various aspects, including production, operation, retasking, and recycling of batteries. Implemented in phases, these regulations elevate compliance obligations for manufacturers and become necessary for market access, not only within the European Union but also extending to other high-standard global markets.

Key Focus Areas of the Assessment

The assessment conducted by TÜV Rheinland zeroed in on crucial technical provisions that are already in effect. These areas included:

• - Restrictions on hazardous substances
• - Performance metrics and durability
• - Safety specifications for stationary battery energy storage systems
• - Labelling and marking obligations
• - Battery management-related parameters, such as state of health (SOH) and anticipated lifetime.

TÜV Rheinland validated that Sungrow’s PowerTitan, designed for utility-scale applications, alongside the PowerStack and PowerKeeper systems intended for commercial and industrial uses, and its complete series of residential batteries, all adhered to the requisite regulatory requirements.

Significance of the Achievement

The successful conformity assessment demonstrates Sungrow's ability to comply with rigorous safety and performance standards, establishing a robust foundation for the company's operations within European markets. Mr. Bowen Dong, General Manager of PVES Product Services at TÜV Rheinland Greater China, remarked that Sungrow's energy storage portfolio showcases exceptional performance in design safety and system reliability. This important milestone serves as a valuable benchmark for the industry as it navigates the evolving regulatory challenges in Europe.

About Sungrow

Founded over 29 years ago, Sungrow has been at the forefront of developing sustainable power solutions. As of December 2025, the company has successfully installed over 1000 GW of power electronic converters around the globe, cementing its reputation as the most bankable PV inverter and energy storage provider, according to BloombergNEF. Sungrow’s innovations support clean energy initiatives worldwide, facilitated by a network of over 520 service points that enhance customer satisfaction and engagement.

Sungrow continues to push the boundaries in renewable energy technology, demonstrating a firm commitment to creating a sustainable future through cutting-edge solutions and exceptional service. To find out more about Sungrow and its offerings, visit their official website at www.sungrowpower.com/en.

Conclusion

Sungrow's completion of the NB assessment under the EU Battery Regulation marks a pivotal advancement in the energy storage sector, enabling them to navigate and thrive in a landscape governed by increasingly complex regulations. This milestone not only highlights Sungrow’s dedication to compliance but also signifies its ongoing leadership in technological innovation within the renewable energy domain.