Three Generations, All First-Time Passes: PowerTitan 3.0 Validates System-Level Safety Under Extreme Large-Scale Fire Test

Sungrow, a globally leading PV inverter and energy storage system provider, announced that its latest PowerTitan 3.0 battery energy storage system (BESS) has successfully completed a large-scale fire test conducted in accordance with the latest applicable requirements of UL 9540A: 2026 and CSA/ANSI C800-2025, making it the industry's first stacked-cell BESS with an AC-block design to successfully complete such a test. From PowerTitan 1.0 to 3.0, all three generations passed the large-scale fire