On-Grid
GoodWe undefined GW320K-UT

GoodWe • UT Series 320kW

GW320K-UT

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.
320kW
Nominal AC Power
99.01%
Max Efficiency
810 x 1120
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The GoodWe GW320K-UT is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 320.0 kW commercial or industrial solar array
Use three-phase grid connection
Need 15 independent MPPT trackers for different roof orientations
Want maximum energy harvest (99.0% peak efficiency)
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 Power320 kW
Max Efficiency99.01 %
Euro Efficiency98.52 %
Max AC Current254 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range480~1500 V
Max DC Voltage1500 V
Min DC Voltage to Start500 V
Max DC Current0 A
Number of MPP Trackers15
DC Inputs2

Mechanical & Environmental Data

Dimensions (W x H x D)810 x 1120 x 368 mm
Weight124.0 kg
Protection ClassIP66
Cooling MethodFan
DisplayLCD, LED
InterfaceRS 485, WLAN

Operating Conditions

Operating Temperature-35 ~ +60 ℃
Humidity0-100 %
Frequency50 Hz
Max Altitude5000 m
Power Consumption (Night)3 W

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Product FAQ

What size solar array can the GoodWe GW320K-UT handle?

The GoodWe GW320K-UT has a nominal AC output of 320kW with a maximum efficiency of 99.01%. It is typically paired with a solar array of 384–416kW DC for optimal energy harvest.

Is the GoodWe GW320K-UT a hybrid inverter?

The GoodWe GW320K-UT is a on-grid inverter. To add battery storage, you would need a separate AC-coupled battery inverter or upgrade to a hybrid model.

Does the GoodWe GW320K-UT have WiFi monitoring?

Most GoodWe 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 GoodWe GW320K-UT have?

This inverter features 15 independent MPPT trackers with a maximum DC input voltage of 1500V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the GoodWe GW320K-UT 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.