| Output Type | Three Phase | Inverter Efficiency | 98.20% |
| Place of Origin | Anhui, China | Model Number | WIT 50-100K-AU |
| Brand Name | Growatt | Input Voltage | 380V/400V/415V |
| Output Voltage | 380V/400V/415V | Output Current | 83.3A~166.7A |
| Output Frequency | 50/60HZ | Size | 820*1350*510mm |
| Type | DC/AC Inverters | Weight | 140 kg |
| Product name | Solar Inverter | Application | Solar Power System Home |
| Weight | 140 kg | Inverter type | Hybrid Grid Inverter |
| Keyword | Solar Energy Power Inverter | Protection | IP66 |
| Communication | WiFi / RS485 | Display | LCD Display |
| Cooling | Smart Air Cooling | Feature | Energy Saving Solar Inverter |
Growatt WIT-100K-HU Solar Hybrid Power Inverter 50kw 100kw 75kw High Voltage for Commercial Solar System
Growatt WIT-100K-HU Solar Hybrid Power Inverter 50kw 100kw 75kw High Voltage for Commercial Solar System
Available in 50kW, 63kW, 75kW, and 100kW models, catering to a wide range of commercial and industrial energy storage and hybrid applications
Includes both Storage (A/AU series) and Hybrid (H/HU series) models, with optional UPS functionality for critical load backup.
Built-in AFCI (Arc-Fault Circuit Interrupter), Anti-PID function, DC and AC surge protection, and insulation monitoring enhance system safety and compliance with NEC standards.
Rated IP66/Type 4X, allowing for safe indoor or outdoor installation in diverse environmental conditions.
Maximum efficiency up to 98.2%, with MPPT efficiency up to 99.9% for hybrid models, ensuring optimal energy harvest and conversion.
Supports remote monitoring via ShinePhone app and ShineServer web portal, with real-time data access and system configuration.
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Q :
What is the maximum PV input voltage?
A :
The maximum PV input voltage is 1100V DC for all models.
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Q :
How many MPPT trackers does each model have?
A :
50kW: 7 MPPTs; 63kW: 8 MPPTs; 75kW & 100kW: 10 MPPTs; Each MPPT supports 2 PV strings.
-
Q :
How do I clear an AFCI (Arc Fault) alarm?
A :
Turn off all DC and AC breakers, wait for the error to clear, check PV wiring, then restart the system. If Error 425 persists, contact Growatt support.
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Q :
Can the inverter operate off-grid?
A :
Yes, models with UPS function (AU/HU series) support off-grid operation to power critical loads via the LOAD terminal.
-
Q :
What is the battery voltage range?
A :
The battery voltage range is 750–1000V for 3P3W systems and 820–1000V for 3P4W systems.
-
Q :
How do I set up remote monitoring?
A :
Use the ShineTools app to connect the inverter to Wi-Fi or 4G, then monitor via ShinePhone or the ShineServer website.
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