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S6-GC75K-LV vs GW75K-MT 10 of 18 identical Swap Change inverters

Ginlong Solis S6-GC75K-LV vs GoodWe GW75K-MT

Ginlong Solis S6-GC75K-LV
Ginlong Solis
S6-GC75K-LV
75 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW75K-MT
GoodWe
GW75K-MT
75 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

GW75K-MT leads on the differences that matter

The largest is max input current per tracker: 2.0 A more headroom. 10 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

See all 8 differences
How alike are they
10 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

8 of 18 parameters
Parameter S6-GC75K-LV GW75K-MT Difference
Max input current per tracker 42.0 A 44.0 A 2.0 A more headroom
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 196.8 A 133.0 A 63.8 A apart
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 160-1000 V 200-1000 V 160-1000 V vs 200-1000 V
Start voltage 180 V 200 V 20 V earlier start
Strings per tracker 2 4 2 strings apart
Dimensions 567x1014x345 mm 788x586x267 mm 567x1014x345 mm vs 788x586x267 mm
02

Full specification

Parameter S6-GC75K-LV GW75K-MT Difference
AC output
Rated AC power 75.00 kW 75.00 kW Same
Max AC power 75.00 kW 75.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 196.8 A 133.0 A 63.8 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 160-1000 V 200-1000 V 160-1000 V vs 200-1000 V
Start voltage 180 V 200 V -20 V for S6-GC75K-LV
MPP trackers - 4 Not published by Ginlong Solis
Strings per tracker 2 4 2 strings apart
Max input current per tracker 42.0 A 44.0 A +2.0 A for GW75K-MT
Efficiency
European efficiency 98.3 % 98.3 % Same
Max efficiency 98.7 % 98.8 % 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 - 70.0 kg Not published by Ginlong Solis
Weight per kW - 0.9 kg/kW Not published by Ginlong Solis
Dimensions 567x1014x345 mm 788x586x267 mm 567x1014x345 mm vs 788x586x267 mm
Ingress protection IP66 IP65 IP66 vs IP65
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 - - Neither datasheet publishes this
Arc fault protection Yes - Not published by GoodWe
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.