APsystems APstorage 261L Passes UL 9540A Safety Tests
Energy solutions provider APsystems has achieved a significant safety milestone for its commercial and industrial (C&I) energy storage products. The APstorage 261L system successfully passed the rigorous UL 9540A testing.
APsystems has reached a significant safety milestone with its energy storage solutions for the commercial and industrial (C&I) sectors. The company's APstorage 261L system has successfully completed and passed UL 9540A testing, conducted by TÜV Rheinland.
The UL 9540A test is a crucial requirement for validating the safety of battery energy storage systems in North America. The standard assesses the fire safety performance of energy storage systems when subjected to direct fire exposure.
According to APsystems, passing this test demonstrates the company's commitment to the highest safety standards. The APstorage 261L is designed for C&I applications and features a liquid-cooled architecture.
The company announced the successful completion of the tests on September 3, 2026. This achievement supports APsystems' position in a market increasingly demanding secure and reliable energy storage solutions.