Growatt WIT 50K-XHU Hybrid Inverter | 50000W | Three-Phase | 4 MPPT | UPS | Off-grid

The WIT XHU series from Growatt are high-power three-phase hybrid inverters designed for commercial and industrial applications requiring maximum flexibility and reliability. They incorporate multiple MPPT trackers and direct high-voltage battery input, enabling advanced energy management and efficient integration of large photovoltaic fields.

Thanks to their UPS function with a switching time of less than 10 ms and black start capability, they ensure power supply continuity in the event of grid failures. In addition, they support parallel operation in off-grid mode, 100% unbalanced three-phase output, and up to 150% overload capacity in off-grid mode, delivering stable performance even in weak grid environments (SCR<1.2).

The intelligent air cooling system prevents power derating up to 50°C ambient temperature. With IP66 protection rating, transformerless design, and monitoring via OLED + LED display and RS485/CAN/USB/WiFi/LAN communications (optional), they ensure robust and fully supervised operation. They are compatible with high-voltage batteries (200–800 V) with BMS communication via RS485/CAN.

• 380/400Vac three-phase hybrid inverter.
• Available in power ratings from 29.9kW to 50kW.
• Up to 4 MPPTs with 2 strings per tracker.
• Wide PV voltage range up to 1100V.
• UPS function <10 ms and black start capability.
• Parallel operation in off-grid mode for higher power systems.
• 100% unbalanced three-phase output.
• Comprehensive AC/DC protections and integrated grid monitoring.
• Maximum efficiency of 98.1%.