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GW100K-GT vs SG110CX 12 of 18 identical Swap Change inverters

GoodWe GW100K-GT vs Sungrow SG110CX

GoodWe GW100K-GT
GoodWe
GW100K-GT
100 kW Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG110CX
Sungrow
SG110CX
100 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

GW100K-GT leads on the differences that matter

The largest is weight: 4.0 kg lighter. 12 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
12 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 18 parameters
Parameter GW100K-GT SG110CX Difference
Weight 85.0 kg 89.0 kg 4.0 kg lighter
Nominal AC voltage 380 V 400 V 20 V apart
Max AC current 167.1 A 158.8 A 8.3 A apart
Start voltage 200 V 250 V 50 V earlier start
MPPT voltage range 180-1000 V 200-1000 V 180-1000 V vs 200-1000 V
Dimensions 650x930x300 mm 660x1051x362 mm 650x930x300 mm vs 660x1051x362 mm
02

Full specification

Parameter GW100K-GT SG110CX Difference
AC output
Rated AC power 100.00 kW 100.00 kW Same
Max AC power 110.00 kW 110.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 380 V 400 V 20 V apart
Max AC current 167.1 A 158.8 A 8.3 A apart
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 1100 V 1100 V Same
MPPT voltage range 180-1000 V 200-1000 V 180-1000 V vs 200-1000 V
Start voltage 200 V 250 V -50 V for GW100K-GT
MPP trackers - 9 Not published by GoodWe
Strings per tracker 2 2 Same
Max input current per tracker - 26.0 A Not published by GoodWe
Efficiency
European efficiency - 98.5 % Not published by GoodWe
Max efficiency 98.8 % 98.7 % Effectively the same
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input - - Neither datasheet publishes this
Battery voltage - - Neither datasheet publishes this
Max charge current - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 85.0 kg 89.0 kg -4.0 kg for GW100K-GT
Weight per kW 0.8 kg/kW 0.9 kg/kW Effectively the same
Dimensions 650x930x300 mm 660x1051x362 mm 650x930x300 mm vs 660x1051x362 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by GoodWe
Arc fault protection Yes - Not published by Sungrow
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

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04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.