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Growatt

WIT 29.9-50K-XHU Commercial Hybrid Inverter

Three Phase C&I Hybrid | 4 MPPTs | UPS Function

Key Specifications

50kW
AC Power
98.1%
Efficiency
100kW
PV Input
<10ms
UPS Switching

Model Range

ModelAC PowerMax PVBattery VoltageWeight
WIT 29.9K-XHU29.9kW59.8kW200-800V90kg
WIT 30K-XHU30kW60kW200-800V90kg
WIT 36K-XHU36kW72kW225-800V90kg
WIT 40K-XHU40kW80kW250-800V90kg
WIT 50K-XHU50kW100kW310-800V90kg

Technical Specifications

Max DC Voltage1100V
MPPT Channels4
MPPT Voltage Range200V - 1000V
Max Input Current per MPPT30A
Battery Voltage Range200V - 900V
Max Charge/Discharge Current55A × 3
AC Output Voltage380/400V 3W+N+PE
Grid Frequency50/60Hz
Dimensions (W×H×D)920 × 585 × 320 mm
Weight90 kg
Protection RatingIP66
Cooling MethodIntelligent Air Cooling
Operating Temperature-25°C ~ +60°C (no derating at 50°C)
CommunicationCAN/RS485/WiFi/GPRS/LAN

Key Features

  • Multiple MPPT inputs and multiple battery inputs
  • Supports diesel generator input and smart load management
  • UPS function with ≤10ms transfer time for critical loads
  • Black start capability for off-grid operation
  • Multi-unit parallel operation in off-grid mode
  • Intelligent air cooling - no power derating at 50°C
  • 100% three-phase unbalanced output support
  • 150% off-grid overload capacity for 10 seconds
  • Strong grid adaptability, supports SCR<1.2 weak grid
  • BMS communication via RS485/CAN for battery compatibility

Certifications

IEC 62109IEC 62040 VDE-AR-N 4110CE TÜVG99