On-Grid, Off-Grid
Growatt undefined WIT 6K-HU

Growatt • WIT 4-15K-HU

WIT 6K-HU

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.
6kW
Nominal AC Power
97.6%
Max Efficiency
475 x 698
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Growatt WIT 6K-HU is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Have a 6.0 kW residential PV system
Use three-phase grid connection
Have panels with uniform orientation and tilt
Prioritize high efficiency performance
Focus on grid-tied operation without battery storage
Operate in extremely cold climates

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 Power6 kW
Max Efficiency97.6 %
Euro Efficiency97 %
Max AC Current10 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range150~850 V
Max DC Voltage1000 V
Min DC Voltage to Start180 V
Max DC Current40 A
Number of MPP Trackers1
DC Inputs2
ConnectorsMC4

Mechanical & Environmental Data

Dimensions (W x H x D)475 x 698 x 240 mm
Weight38.0 kg
Protection ClassIP66
Cooling MethodFan
DisplayLED
InterfaceRS 485, USB, WLAN

Operating Conditions

Operating Temperature-30 ~ +60 ℃
Humidity0-100 %
Frequency45-65 Hz
Max Altitude3000 m
Transformer TypeTransformerless
Power Consumption (Night)0 W

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Product FAQ

What size solar array can the Growatt WIT 6K-HU handle?

The Growatt WIT 6K-HU has a nominal AC output of 6kW with a maximum efficiency of 97.6%. It is typically paired with a solar array of 7–8kW DC for optimal energy harvest.

Is the Growatt WIT 6K-HU a hybrid inverter?

The Growatt WIT 6K-HU is a on-grid, off-grid inverter. To add battery storage, you would need a separate AC-coupled battery inverter or upgrade to a hybrid model.

Does the Growatt WIT 6K-HU 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 6K-HU have?

This inverter features 1 independent MPPT tracker with a maximum DC input voltage of 1000V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the Growatt WIT 6K-HU 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.