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S6-GR3P-4K02-NV-ND vs GW4K-DT 11 of 17 identical Swap Change inverters

Ginlong Solis S6-GR3P-4K02-NV-ND vs GoodWe GW4K-DT

Ginlong Solis S6-GR3P-4K02-NV-ND
Ginlong Solis
S6-GR3P-4K02-NV-ND
4 kW 97.7 % euro Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW4K-DT
GoodWe
GW4K-DT
4 kW 97.6 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

6 differences, none of them an advantage

The largest is max dc voltage: 100 V apart. 11 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
11 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 17 parameters
Parameter S6-GR3P-4K02-NV-ND GW4K-DT Difference
Max DC voltage 1100 V 1000 V 100 V apart
Max AC power 4.00 kW 4.40 kW 0.40 kW apart
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 160-1000 V 180-850 V 160-1000 V vs 180-850 V
Dimensions 410x355x179 mm 433x354x147 mm 410x355x179 mm vs 433x354x147 mm
Cooling natural forced-air natural vs forced-air
02

Full specification

Parameter S6-GR3P-4K02-NV-ND GW4K-DT Difference
AC output
Rated AC power 4.00 kW 4.00 kW Same
Max AC power 4.00 kW 4.40 kW 0.40 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage - 400 V Not published by Ginlong Solis
Max AC current 6.1 A 6.4 A Effectively the same
PV input
Max PV power 6.00 kW - Not published by GoodWe
DC/AC ratio 1.50 - Not published by GoodWe
Max DC voltage 1100 V 1000 V 100 V apart
MPPT voltage range 160-1000 V 180-850 V 160-1000 V vs 180-850 V
Start voltage 160 V 160 V Same
MPP trackers 2 2 Same
Strings per tracker 1 - Not published by GoodWe
Max input current per tracker 21.0 A - Not published by GoodWe
Efficiency
European efficiency 97.7 % 97.6 % Effectively the same
Max efficiency 98.3 % 98.2 % 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 14.7 kg 15.0 kg Effectively the same
Weight per kW 3.7 kg/kW 3.8 kg/kW Effectively the same
Dimensions 410x355x179 mm 433x354x147 mm 410x355x179 mm vs 433x354x147 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling natural forced-air natural vs forced-air
Noise 30 dB - Not published by GoodWe
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - Yes Not published by Ginlong Solis
Ethernet - Yes Not published by Ginlong Solis
Arc fault protection - Yes Not published by Ginlong Solis
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.