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SG3.0RS vs S6-GR3P-3K02-NV-ND 9 of 21 identical Swap Change inverters

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

Sungrow SG3.0RS
Sungrow
SG3.0RS
3 kW 97.0 % euro Grid-tie
Open inverter page Datasheet PDF
VS
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
The verdict

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

The largest is european efficiency: 0.7 pp more efficient. 9 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
9 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 21 parameters
Parameter SG3.0RS S6-GR3P-3K02-NV-ND Difference
European efficiency 97.0 % 97.7 % 0.7 pp more efficient
Max DC voltage 600 V 1100 V 500 V apart
Max input current per tracker 16.0 A 21.0 A 5.0 A more headroom
Weight 10.0 kg 14.7 kg 4.7 kg lighter
Weight per kW 3.3 kg/kW 4.9 kg/kW 1.6 kg/kW lighter
Max efficiency 97.9 % 98.3 % 0.4 pp more efficient
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Max AC current 13.7 A 4.6 A 9.1 A apart
Start voltage 50 V 160 V 110 V earlier start
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 40-560 V 160-1000 V 40-560 V vs 160-1000 V
Dimensions 270x410x150 mm 410x355x179 mm 270x410x150 mm vs 410x355x179 mm
02

Full specification

Parameter SG3.0RS S6-GR3P-3K02-NV-ND 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 Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 230 V - Not published by Ginlong Solis
Max AC current 13.7 A 4.6 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 600 V 1100 V 500 V apart
MPPT voltage range 40-560 V 160-1000 V 40-560 V vs 160-1000 V
Start voltage 50 V 160 V -110 V for SG3.0RS
MPP trackers 2 2 Same
Strings per tracker 1 1 Same
Max input current per tracker 16.0 A 21.0 A +5.0 A for S6-GR3P-3K02-NV-ND
Efficiency
European efficiency 97.0 % 97.7 % +0.7 pp for S6-GR3P-3K02-NV-ND
Max efficiency 97.9 % 98.3 % +0.4 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 10.0 kg 14.7 kg -4.7 kg for SG3.0RS
Weight per kW 3.3 kg/kW 4.9 kg/kW -1.6 kg/kW for SG3.0RS
Dimensions 270x410x150 mm 410x355x179 mm 270x410x150 mm vs 410x355x179 mm
Ingress protection IP65 IP66 IP65 vs IP66
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.