Understanding Global Certification Requirements for Energy Storage Batteries

As the global demand for energy storage solutions continues to rise, understanding the certification requirements for energy storage batteries is essential for manufacturers, distributors, and end-users. Each country enforces its own set of standards and regulations to ensure the safety, performance, and environmental impact of these systems. This guide provides an in-depth overview of the key certification requirements in major markets around the world.

United States

In the United States, energy storage batteries must adhere to multiple stringent standards to ensure safety and reliability:

• UL 1973: This standard covers batteries used in stationary, vehicle auxiliary power, and light electric rail applications, assessing their performance and safety.
• UL 9540: This standard pertains to energy storage systems and equipment, ensuring that the complete system, including the battery and inverter, meets rigorous safety standards.
• NFPA 855: The National Fire Protection Association’s standard for the installation of stationary energy storage systems, NFPA 855, is crucial for fire safety and hazard management compliance.

European Union

The European Union enforces comprehensive requirements for energy storage batteries, emphasizing safety, performance, and environmental protection:

• CE Marking: All energy storage batteries must bear the CE mark, indicating compliance with EU safety, health, and environmental protection standards.
• UN 38.3: This standard ensures the safety of lithium batteries during shipping and transport through rigorous testing for altitude simulation, thermal conditions, vibration, and shock.
• IEC 62619: The International Electrotechnical Commission (IEC) standard outlines safety requirements for secondary lithium cells and batteries used in industrial applications.
• RoHS Directive: The Restriction of Hazardous Substances (RoHS) directive limits the use of specific hazardous materials in electrical and electronic equipment, including batteries.

China

China’s certification landscape for energy storage batteries is evolving, integrating both domestic and international standards:

• GB/T 36276: This national standard specifies safety requirements and test methods for lithium-ion batteries used in stationary applications.
• CQC Certification: Issued by the China Quality Certification Centre, this certification ensures products meet the necessary safety and performance standards.
• China Compulsory Certificate (CCC): This mandatory safety mark applies to various products sold in China, including specific types of energy storage systems.

Japan

Japan places significant emphasis on the safety and reliability of energy storage systems:

• JIS C 8715-2: The Japanese Industrial Standards for secondary lithium cells and batteries used in industrial applications outline stringent safety requirements.
• S-Mark: This voluntary safety certification mark, issued by the Japan Electrical Safety & Environment Technology Laboratories (JET), indicates compliance with safety regulations.

Australia

Australia’s certification requirements for energy storage batteries prioritize safety, performance, and environmental impact:

• Clean Energy Council (CEC) Accreditation: Energy storage products must be approved by the CEC to qualify for government incentives and rebates.
• AS/NZS 5139: This standard provides guidelines for the installation and safety of battery energy storage systems, ensuring adherence to rigorous safety and performance criteria.

Conclusion

Navigating the certification requirements for energy storage batteries is a complex but essential process to ensure safety, reliability, and marketability. Manufacturers must remain vigilant about the evolving standards in various countries to ensure compliance and facilitate global distribution. At UIENERGIES, we are committed to supporting our partners in understanding and meeting these requirements, ensuring that our energy storage solutions are safe, reliable, and globally compliant. Our products have passed international authoritative testing system certifications, such as UL, EN, ROHS, CE-CMCIEC, CB, JIS, MSDS, etc. 

For further information on how UIENERGIES can assist you in navigating these certification requirements, please contact us or visit our website.