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Solis-3P6K-4G vs GW6K-DNS-CN-G40 6 of 17 identical Swap Change inverters

Solis-3P6K-4G vs GoodWe GW6K-DNS-CN-G40

Ginlong Solis
Solis-3P6K-4G
6 kW 97.8 % euro Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW6K-DNS-CN-G40
GoodWe
GW6K-DNS-CN-G40
6 kW Grid-tie
Open inverter page Datasheet PDF
The verdict

GW6K-DNS-CN-G40 leads on the differences that matter

The largest is max dc voltage: 400 V apart. 6 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

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

What actually differs

11 of 17 parameters
Parameter Solis-3P6K-4G GW6K-DNS-CN-G40 Difference
Max DC voltage 1000 V 600 V 400 V apart
Weight 18.0 kg 9.2 kg 8.8 kg lighter
Weight per kW 3.0 kg/kW 1.5 kg/kW 1.5 kg/kW lighter
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 220 V 180 V apart
Max AC current 9.5 A 30.0 A 20.5 A apart
Start voltage 180 V 50 V 130 V earlier start
Max efficiency 98.3 % 98.1 % 0.2 pp more efficient
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 160-850 V 40-560 V 160-850 V vs 40-560 V
Dimensions 563x310x219 mm 323x358x165 mm 563x310x219 mm vs 323x358x165 mm
02

Full specification

Parameter Solis-3P6K-4G GW6K-DNS-CN-G40 Difference
AC output
Rated AC power 6.00 kW 6.00 kW Same
Max AC power 6.60 kW 6.60 kW Same
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 220 V 180 V apart
Max AC current 9.5 A 30.0 A 20.5 A apart
PV input
Max PV power 7.20 kW - Not published by GoodWe
DC/AC ratio 1.20 - Not published by GoodWe
Max DC voltage 1000 V 600 V 400 V apart
MPPT voltage range 160-850 V 40-560 V 160-850 V vs 40-560 V
Start voltage 180 V 50 V -130 V for GW6K-DNS-CN-G40
MPP trackers 2 2 Same
Strings per tracker - 1 Not published by Ginlong Solis
Max input current per tracker - 21.0 A Not published by Ginlong Solis
Efficiency
European efficiency 97.8 % - Not published by GoodWe
Max efficiency 98.3 % 98.1 % +0.2 pp for Solis-3P6K-4G
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 18.0 kg 9.2 kg -8.8 kg for GW6K-DNS-CN-G40
Weight per kW 3.0 kg/kW 1.5 kg/kW -1.5 kg/kW for GW6K-DNS-CN-G40
Dimensions 563x310x219 mm 323x358x165 mm 563x310x219 mm vs 323x358x165 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling - natural Not published by Ginlong Solis
Noise - 25 dB Not published by Ginlong Solis
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by Ginlong Solis
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.