Growatt WIT 15K-HU Three Phase Solar Inverter

WIT 15K-HU Solar Inverter Datasheet

Input Data (PV)

• Max. Recommended PV Power: 24000W

• Max. Input Voltage: 1000V

• Start Voltage: 180V

• Nominal Voltage: 600V

• MPP Voltage Range: 150V – 850V

• Max. Input Current per MPP Tracker: 40A

• Max. Short Circuit Current per MPP Tracker: 50A

• No. of MPP Trackers: 2

• No. of PV Strings per MPP Tracker: 1

Output Data (AC)

• AC Nominal Power: 15000W

• Max. AC Apparent Power: 16500VA

• Nominal AC Voltage: 3P+N+PE, 220/380V

• Nominal AC Voltage Range: 220/380V ±15%

• Nominal AC Frequency/Range: 50/60Hz ±5Hz

• Max. Output Current: 25.42A @ 220V

• Adjustable Power Factor: 1

• THD: <3% (Linear Load)

• AC Grid Connection Type: Three Phase

Input Data (AC)

• AC Nominal Power: 30000W

• Max. AC Apparent Power: 33000VA

• Nominal AC Voltage/Frequency: 220/380V, 50/60Hz

• Max. Input Current: 51.4A @ 220V

Battery Data (DC)

• Battery Type: Lead-acid or Lithium-ion

• Battery Voltage Range / Rated Voltage: 40–60V / 51.2V

• Max. Charging & Discharging Current: 290A

• BMS Communication: RS485 / CAN

Backup Power (AC)

• Rated AC Output Power: 15000W

• Max. AC Apparent Power: 2 × rated power (10s)

• Rated AC Output Voltage: 220/380V, 230/400V

• Nominal AC Output Frequency: 50/60Hz

• Max. Output Current: 43.4A @ 220V

• THD: ≤3% (Linear Load)

• Load Unbalance: 100% three-phase unbalanced

Efficiency

• Max. Efficiency: 97.6%

• European Efficiency: 97.9%

• MPPT Efficiency: 99.9%

Protection Devices

• PV Reverse Polarity Protection

• DC Switch

• DC Surge Protection (Type II / Type III)

• Insulation Resistance Monitoring

• Residual-current Monitoring Unit

• AC Short-circuit Protection

• Anti-islanding Protection

• String Monitoring

• AFCI Function (Optional)

General

• Dimensions (W×H×D): 475×598×240 mm

• Weight: 43 kg

• Operating Temperature Range: –30°C to +60°C (derating above 45°C)

• Relative Humidity: 0–100%

• Cooling Method: Smart Air Cooling

• Protection Degree: IP66

• Display: OLED + LED + APP

• Communication Interfaces: RS485, USB, Wi-Fi, LAN

• Warranty: 5 Years (Optional 10 Years)