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STP3.0-3AV-40 (Sunny Tripower 3.0) vs S6-GR3P-3K02-NV-ND 11 of 22 identical Swap Change inverters

SMA Solar STP3.0-3AV-40 (Sunny Tripower 3.0) vs Ginlong Solis S6-GR3P-3K02-NV-ND

SMA Solar STP3.0-3AV-40 (Sunny Tripower 3.0)
SMA Solar
STP3.0-3AV-40 (Sunny Tripower 3.0)
3 kW 96.5 % 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: 1.2 pp more efficient. 11 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
11 of 22 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 22 parameters
Parameter STP3.0-3AV-40 (Sunny Tripower 3.0) S6-GR3P-3K02-NV-ND Difference
European efficiency 96.5 % 97.7 % 1.2 pp more efficient
Max DC voltage 850 V 1100 V 250 V apart
Max input current per tracker 12.0 A 21.0 A 9.0 A more headroom
Max PV power 6.00 kW 4.50 kW 1.50 kW apart
DC/AC ratio 2.00 1.50 0.50 more oversizing headroom
Weight 17.0 kg 14.7 kg 2.3 kg lighter
Weight per kW 5.7 kg/kW 4.9 kg/kW 0.8 kg/kW lighter
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 140-800 V 160-1000 V 140-800 V vs 160-1000 V
Start voltage 175 V 160 V 15 V earlier start
Dimensions 470x435x176 mm 410x355x179 mm 470x435x176 mm vs 410x355x179 mm
02

Full specification

Parameter STP3.0-3AV-40 (Sunny Tripower 3.0) 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 3-phase 3-phase Same
Nominal AC voltage 230 V - Not published by Ginlong Solis
Max AC current 4.6 A 4.6 A Same
PV input
Max PV power 6.00 kW 4.50 kW 1.50 kW apart
DC/AC ratio 2.00 1.50 +0.50 for STP3.0-3AV-40 (Sunny Tripower 3.0)
Max DC voltage 850 V 1100 V 250 V apart
MPPT voltage range 140-800 V 160-1000 V 140-800 V vs 160-1000 V
Start voltage 175 V 160 V -15 V for S6-GR3P-3K02-NV-ND
MPP trackers 2 2 Same
Strings per tracker 1 1 Same
Max input current per tracker 12.0 A 21.0 A +9.0 A for S6-GR3P-3K02-NV-ND
Efficiency
European efficiency 96.5 % 97.7 % +1.2 pp for S6-GR3P-3K02-NV-ND
Max efficiency 98.2 % 98.3 % Effectively the 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 17.0 kg 14.7 kg -2.3 kg for S6-GR3P-3K02-NV-ND
Weight per kW 5.7 kg/kW 4.9 kg/kW -0.8 kg/kW for S6-GR3P-3K02-NV-ND
Dimensions 470x435x176 mm 410x355x179 mm 470x435x176 mm vs 410x355x179 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling natural natural Same
Noise 30 dB 30 dB Same
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 - - Neither datasheet publishes this
Integrated DC switch Yes Yes Same
Warranty
Warranty 5 yrs - Not published by Ginlong Solis
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.