Three-phase Hybrid Energy Storage Inverter. Integrates on-grid and off-grid functionalities, bidirectional power control, and intelligent management, enabling autonomous energy dispatch. Safety: Intelligent AI-DC Arc fault protection, supports 2 times overload in short-time, IP65. Flexible: compatible with diesel generators, AC couple to retrofit existing solar system, 100% three-phase unbalanced output, max. 16 pcs parallel. Smart: 4ms backup power switching, colored LCD touchscreen, supports 6 time periods for battery charging/discharging. High Efficiency: supports 1.6 times DC overloading, 240A charge and discharge current, 97.6% max conversion efficiency.