Hybrid
Growatt undefined WIT 50K-HU-US / K-H-US

GrowattWIT 50-100K-HU-US / K-H-US

WIT 50K-HU-US / K-H-US

Region:China
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
50kW
Nominal AC Power
98.2%
Max Efficiency
850 x 1350
Dimensions (mm)

Ideal Use Case

The Growatt WIT 50K-HU-US / K-H-US is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 50.0 kW commercial or industrial solar array
Use three-phase grid connection
Need 7 independent MPPT trackers for different roof orientations
Want maximum energy harvest (98.2% peak efficiency)
Want to add battery storage now or in the future
Install in hot climate regions

Don’t guess your solar setup — calculate it first!

Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

Run Technical Sizing

AC Output Data

Nominal AC Power50 kW
Max Efficiency98.2 %
Euro Efficiency0 %
Max AC Current66.2 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range180~800 V
Max DC Voltage1100 V
Min DC Voltage to Start195 V
Max DC Current224 A
Number of MPP Trackers7
DC Inputs14

Mechanical & Environmental Data

Dimensions (W x H x D)850 x 1350 x 510 mm
Weight153.0 kg
Protection ClassIP66, NEMA 4X
Cooling MethodFan
DisplayLED
InterfaceRS 485, WLAN

Operating Conditions

Operating Temperature-5 ~ +60 ℃
Humidity0-100 %
Frequency45-65 Hz
Max Altitude4000 m
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the Growatt WIT 50K-HU-US / K-H-US handle?

The Growatt WIT 50K-HU-US / K-H-US has a nominal AC output of 50kW with a maximum efficiency of 98.2%. It is typically paired with a solar array of 60–65kW DC for optimal energy harvest.

Is the Growatt WIT 50K-HU-US / K-H-US a hybrid inverter?

Yes, the Growatt WIT 50K-HU-US / K-H-US is a hybrid inverter that supports direct battery connection for energy storage and backup power.

Does the Growatt WIT 50K-HU-US / K-H-US have WiFi monitoring?

Most Growatt inverters come with or support optional WiFi/Ethernet dongles. This allows you to track your solar production and battery status via a mobile app or web portal in real-time.

How many MPPT trackers does the Growatt WIT 50K-HU-US / K-H-US have?

This inverter features 7 independent MPPT trackers with a maximum DC input voltage of 1100V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the Growatt WIT 50K-HU-US / K-H-US a three-phase inverter?

Yes, this is a three-phase inverter. Three-phase inverters are ideal for larger homes, commercial systems, or regions with three-phase grid connections.