Advancing Safety Standards in Battery Storage: Launch of Preliminary Tech Spec TS 5398
Standards Australia has introduced the Preliminary Technical Specification TS 5398, titled *Electrical Energy Storage Equipment – Safety Requirements*. This document marks a significant advancement in the safety standards for battery energy storage systems. It serves as the initial phase in revising the widely respected Best Practice Guide (BPG), which was first published in July 2018. The updated specification aims to create a modern and robust safety framework that aligns with the latest technological advancements and industry practices.
The original BPG was developed through extensive collaboration with system manufacturers, certifiers, safety regulators, and industry organizations. It provided essential guidance on the minimum electrical safety criteria for small-scale lithium-based battery storage systems. TS 5398 builds upon this foundation by addressing emerging technologies and evolving use cases, ensuring ongoing safety, reliability, and compliance within the sector.
### Key Highlights of TS 5398:
– **Focus on Lithium Battery Systems**: While primarily concentrating on lithium battery technologies, TS 5398 also expands to include additional and emerging battery storage technologies.
– **Updated Safety Criteria**: The specification establishes revised safety criteria for household and small-scale installations, paving the way for future standardization efforts.
– **Foundation for Comprehensive Standards**: This document signifies the start of a broader initiative aimed at developing comprehensive safety standards for both residential and large-scale commercial or network-level battery storage equipment.
Kareen Riley-Takos, Chief of Engagement, Standards & International Relations at Standards Australia, expressed enthusiasm about the release. “The Preliminary Technical Specification is an exciting step forward. As the demand for energy storage continues to grow, our standards must also evolve to reflect the latest technologies and ensure the highest levels of safety and performance. This document will provide users with valuable guidance on the critical activities involved in installing battery systems in homes. We want consumers to feel confident in the energy efficiency choices they make in and around their homes.”
Standards Australia plans to collaborate with industry stakeholders, government entities, and its Technical Committee to publish the document as an Australian Technical Specification. The document is set to undergo a formal Peer Review, with an expected release date by the end of July 2025. Please note that the content may change as the formal endorsement process progresses.
For more information, you can [download the Preliminary TS 5398](#).
For inquiries, please contact the Communications Department at communications@standards.org.au.
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