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SG7.0RT-P2 vs S6-GR1P7K03-NV-ND 9 of 24 identical Swap Change inverters

Sungrow SG7.0RT-P2 vs Ginlong Solis S6-GR1P7K03-NV-ND

Sungrow SG7.0RT-P2
Sungrow
SG7.0RT-P2
7 kW 97.6 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Ginlong Solis S6-GR1P7K03-NV-ND
Ginlong Solis
S6-GR1P7K03-NV-ND
7 kW 97.1 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG7.0RT-P2 leads on the differences that matter

The largest is european efficiency: 0.5 pp more efficient. 9 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.

See all 15 differences
How alike are they
9 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

15 of 24 parameters
Parameter SG7.0RT-P2 S6-GR1P7K03-NV-ND Difference
European efficiency 97.6 % 97.1 % 0.5 pp more efficient
Max DC voltage 1100 V 550 V 550 V apart
Max input current per tracker 32.0 A 20.0 A 12.0 A more headroom
Weight 18.0 kg 16.1 kg 1.9 kg lighter
Max efficiency 98.3 % 98.0 % 0.3 pp more efficient
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 230 V 170 V apart
Max AC current 11.7 A 31.8 A 20.1 A apart
Start voltage 180 V 60 V 120 V earlier start
MPP trackers 2 3 1 tracker more
Ingress protection IP65 IP66 IP65 vs IP66
Weight per kW 2.6 kg/kW 2.3 kg/kW 0.3 kg/kW lighter
MPPT voltage range 160-1000 V 50-500 V 160-1000 V vs 50-500 V
Dimensions 480x370x195 mm 510x335x220 mm 480x370x195 mm vs 510x335x220 mm
Cooling natural forced-air natural vs forced-air
02

Full specification

Parameter SG7.0RT-P2 S6-GR1P7K03-NV-ND Difference
AC output
Rated AC power 7.00 kW 7.00 kW Same
Max AC power 7.00 kW 7.00 kW Same
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 230 V 170 V apart
Max AC current 11.7 A 31.8 A 20.1 A apart
PV input
Max PV power 10.50 kW 10.50 kW Same
DC/AC ratio 1.50 1.50 Same
Max DC voltage 1100 V 550 V 550 V apart
MPPT voltage range 160-1000 V 50-500 V 160-1000 V vs 50-500 V
Start voltage 180 V 60 V -120 V for S6-GR1P7K03-NV-ND
MPP trackers 2 3 +1 trackers for S6-GR1P7K03-NV-ND
Strings per tracker 1 1 Same
Max input current per tracker 32.0 A 20.0 A +12.0 A for SG7.0RT-P2
Efficiency
European efficiency 97.6 % 97.1 % +0.5 pp for SG7.0RT-P2
Max efficiency 98.3 % 98.0 % +0.3 pp for SG7.0RT-P2
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 18.0 kg 16.1 kg -1.9 kg for S6-GR1P7K03-NV-ND
Weight per kW 2.6 kg/kW 2.3 kg/kW -0.3 kg/kW for S6-GR1P7K03-NV-ND
Dimensions 480x370x195 mm 510x335x220 mm 480x370x195 mm vs 510x335x220 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling natural forced-air natural vs forced-air
Noise - 40 dB Not published by Sungrow
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by Ginlong Solis
Arc fault protection Yes Yes Same
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.