The new edition of the UL9540A fire safety standard for battery energy storage systems (BESS) “establishes a new precedent in the testing and certification ecosystem.”
New York, US is leading the country in battery energy storage system (BESS) moratoriums, with 97 moratoriums in place, according to renewables service provider Carina Energy.
The UK just saw its biggest year of grid-scale battery storage deployments, but planning barriers “threaten to stall momentum,” according to one expert.
With battery storage safety under increasing scrutiny, Wanxiang A123 Systems and Hithium have unveiled new products and large-scale fire testing (LSFT), respectively.
BESS Large-Scale Fire Testing (LSFT) has been adopted as part of best practice thinking on safety validation, with at least a dozen companies announcing tests and results and many more expected going forward. It becomes mandatory in the 2026 edition of NFPA 855.
On 19 December, a fire occurred at energy storage developer Convergent Energy & Power’s Church Street Battery Storage Facility in Warwick, New York, US.