Hybrid
GoodWe undefined GW8K-ET

GoodWe • GoodWe ET Series

GW8K-ET

Region:Czech Republic, Germany
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.
8kW
Nominal AC Power
98.2%
Max Efficiency
516 x 415
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The GoodWe GW8K-ET is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Have a medium-sized 8.0 kW residential or small commercial system
Use three-phase grid connection
Need 2 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
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 Power8 kW
Max Efficiency98.2 %
Euro Efficiency97.5 %
Max AC Current13.5 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range200~850 V
Max DC Voltage1000 V
Min DC Voltage to Start180 V
Max DC Current25 A
Number of MPP Trackers2
DC Inputs4

Mechanical & Environmental Data

Dimensions (W x H x D)516 x 415 x 160 mm
Weight24.0 kg
Protection ClassIP65
Cooling MethodNatural
DisplayLED
InterfaceRS 485, WLAN

Operating Conditions

Operating Temperature-35 ~ +60 ℃
Humidity0-95 %
Frequency50, 60 Hz
Max Altitude4000 m
Transformer TypeTransformerless
Power Consumption (Night)0 W

Similar Products

Product FAQ

What size solar array can the GoodWe GW8K-ET handle?

The GoodWe GW8K-ET has a nominal AC output of 8kW with a maximum efficiency of 98.2%. It is typically paired with a solar array of 10–10kW DC for optimal energy harvest.

Is the GoodWe GW8K-ET a hybrid inverter?

Yes, the GoodWe GW8K-ET is a hybrid inverter that supports direct battery connection for energy storage and backup power.

Does the GoodWe GW8K-ET 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 GW8K-ET have?

This inverter features 2 independent MPPT trackers 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 GoodWe GW8K-ET 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.