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S6-GR3P-3K02-NV-ND vs Fronius Primo 3.0-1 6 of 21 identical Swap Change inverters

Ginlong Solis S6-GR3P-3K02-NV-ND vs Fronius Primo 3.0-1

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
Fronius Primo 3.0-1
Fronius International
Fronius Primo 3.0-1
3 kW 96.1 % 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: 1.6 pp more efficient. 6 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 15 differences
How alike are they
6 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

15 of 21 parameters
Parameter S6-GR3P-3K02-NV-ND Fronius Primo 3.0-1 Difference
European efficiency 97.7 % 96.1 % 1.6 pp more efficient
Max DC voltage 1100 V 1000 V 100 V apart
Max input current per tracker 21.0 A 18.0 A 3.0 A more headroom
Weight 14.7 kg 21.5 kg 6.8 kg lighter
Weight per kW 4.9 kg/kW 7.2 kg/kW 2.3 kg/kW lighter
Max efficiency 98.3 % 98.0 % 0.3 pp more efficient
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Max AC current 4.6 A 13.0 A 8.4 A apart
Start voltage 160 V 80 V 80 V earlier start
Max operating temperature 60 °C 55 °C 5 °C more heat tolerant
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 160-1000 V 80-800 V 160-1000 V vs 80-800 V
Strings per tracker 1 2 1 string apart
Dimensions 410x355x179 mm 645x431x204 mm 410x355x179 mm vs 645x431x204 mm
Cooling natural forced-air natural vs forced-air
02

Full specification

Parameter S6-GR3P-3K02-NV-ND Fronius Primo 3.0-1 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 13.0 A 8.4 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 1000 V 100 V apart
MPPT voltage range 160-1000 V 80-800 V 160-1000 V vs 80-800 V
Start voltage 160 V 80 V -80 V for Fronius Primo 3.0-1
MPP trackers 2 2 Same
Strings per tracker 1 2 1 string apart
Max input current per tracker 21.0 A 18.0 A +3.0 A for S6-GR3P-3K02-NV-ND
Efficiency
European efficiency 97.7 % 96.1 % +1.6 pp for S6-GR3P-3K02-NV-ND
Max efficiency 98.3 % 98.0 % +0.3 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 21.5 kg -6.8 kg for S6-GR3P-3K02-NV-ND
Weight per kW 4.9 kg/kW 7.2 kg/kW -2.3 kg/kW for S6-GR3P-3K02-NV-ND
Dimensions 410x355x179 mm 645x431x204 mm 410x355x179 mm vs 645x431x204 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling natural forced-air natural vs forced-air
Noise 30 dB - Not published by Fronius International
Max operating temperature 60 °C 55 °C +5 °C for S6-GR3P-3K02-NV-ND
Connectivity and safety
Wi-Fi - Yes Not published by Ginlong Solis
Ethernet - Yes Not published by Ginlong Solis
Arc fault protection - - Neither datasheet publishes this
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.