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Solis-3P4K-4G vs S6-GR3P-4K02-NV-ND 8 of 18 identical Swap Change inverters

Solis-3P4K-4G vs Ginlong Solis S6-GR3P-4K02-NV-ND

Ginlong Solis
Solis-3P4K-4G
4 kW 97.8 % euro Grid-tie
Open inverter page Datasheet PDF
VS
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
The verdict

S6-GR3P-4K02-NV-ND leads on the differences that matter

The largest is max dc voltage: 100 V apart. 8 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

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

What actually differs

10 of 18 parameters
Parameter Solis-3P4K-4G S6-GR3P-4K02-NV-ND Difference
Max DC voltage 1000 V 1100 V 100 V apart
Max AC power 4.40 kW 4.00 kW 0.40 kW apart
Max PV power 4.80 kW 6.00 kW 1.20 kW apart
DC/AC ratio 1.20 1.50 0.30 more oversizing headroom
Weight 17.3 kg 14.7 kg 2.6 kg lighter
Weight per kW 4.3 kg/kW 3.7 kg/kW 0.7 kg/kW lighter
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 160-850 V 160-1000 V 160-850 V vs 160-1000 V
Start voltage 180 V 160 V 20 V earlier start
Dimensions 563x310x219 mm 410x355x179 mm 563x310x219 mm vs 410x355x179 mm
02

Full specification

Parameter Solis-3P4K-4G S6-GR3P-4K02-NV-ND Difference
AC output
Rated AC power 4.00 kW 4.00 kW Same
Max AC power 4.40 kW 4.00 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 6.4 A 6.1 A Effectively the same
PV input
Max PV power 4.80 kW 6.00 kW 1.20 kW apart
DC/AC ratio 1.20 1.50 +0.30 for S6-GR3P-4K02-NV-ND
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range 160-850 V 160-1000 V 160-850 V vs 160-1000 V
Start voltage 180 V 160 V -20 V for S6-GR3P-4K02-NV-ND
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 % 97.7 % Effectively the same
Max efficiency 98.3 % 98.3 % 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 17.3 kg 14.7 kg -2.6 kg for S6-GR3P-4K02-NV-ND
Weight per kW 4.3 kg/kW 3.7 kg/kW -0.7 kg/kW for S6-GR3P-4K02-NV-ND
Dimensions 563x310x219 mm 410x355x179 mm 563x310x219 mm vs 410x355x179 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling - natural Not published by Ginlong Solis
Noise - 30 dB Not published by Ginlong Solis
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by Ginlong Solis
Ethernet - - Neither datasheet publishes this
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.