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S6-GR3P-3K02-NV-ND vs SG3.0RS-S 8 of 21 identical Swap Change inverters

Ginlong Solis S6-GR3P-3K02-NV-ND vs Sungrow SG3.0RS-S

Ginlong Solis S6-GR3P-3K02-NV-ND
Ginlong Solis
S6-GR3P-3K02-NV-ND
3 kW 97.7 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG3.0RS-S
Sungrow
SG3.0RS-S
3 kW 97.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

S6-GR3P-3K02-NV-ND leads on the differences that matter

The largest is max dc voltage: 500 V apart. 8 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 13 differences
How alike are they
8 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

13 of 21 parameters
Parameter S6-GR3P-3K02-NV-ND SG3.0RS-S Difference
Max DC voltage 1100 V 600 V 500 V apart
Max input current per tracker 21.0 A 16.0 A 5.0 A more headroom
European efficiency 97.7 % 97.3 % 0.4 pp more efficient
Weight 14.7 kg 6.0 kg 8.7 kg lighter
Weight per kW 4.9 kg/kW 2.0 kg/kW 2.9 kg/kW lighter
Max efficiency 98.3 % 97.8 % 0.5 pp more efficient
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Max AC current 4.6 A 13.7 A 9.1 A apart
Start voltage 160 V 50 V 110 V earlier start
MPP trackers 2 1 1 tracker more
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 160-1000 V 40-560 V 160-1000 V vs 40-560 V
Dimensions 410x355x179 mm 225x320x120 mm 410x355x179 mm vs 225x320x120 mm
02

Full specification

Parameter S6-GR3P-3K02-NV-ND SG3.0RS-S Difference
AC output
Rated AC power 3.00 kW 3.00 kW Same
Max AC power 3.00 kW 3.00 kW Same
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage - 230 V Not published by Ginlong Solis
Max AC current 4.6 A 13.7 A 9.1 A apart
PV input
Max PV power 4.50 kW 4.50 kW Same
DC/AC ratio 1.50 1.50 Same
Max DC voltage 1100 V 600 V 500 V apart
MPPT voltage range 160-1000 V 40-560 V 160-1000 V vs 40-560 V
Start voltage 160 V 50 V -110 V for SG3.0RS-S
MPP trackers 2 1 +1 trackers for S6-GR3P-3K02-NV-ND
Strings per tracker 1 1 Same
Max input current per tracker 21.0 A 16.0 A +5.0 A for S6-GR3P-3K02-NV-ND
Efficiency
European efficiency 97.7 % 97.3 % +0.4 pp for S6-GR3P-3K02-NV-ND
Max efficiency 98.3 % 97.8 % +0.5 pp for S6-GR3P-3K02-NV-ND
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 6.0 kg -8.7 kg for SG3.0RS-S
Weight per kW 4.9 kg/kW 2.0 kg/kW -2.9 kg/kW for SG3.0RS-S
Dimensions 410x355x179 mm 225x320x120 mm 410x355x179 mm vs 225x320x120 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling natural natural Same
Noise 30 dB - Not published by Sungrow
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.