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SG10RT-20 vs SG7.0RT 16 of 20 identical Swap Change inverters

Sungrow SG10RT-20 vs Sungrow SG7.0RT

Sungrow SG10RT-20
Sungrow
SG10RT-20
10 kW 98.1 % euro Grid-tie
VS
Sungrow SG7.0RT
Sungrow
SG7.0RT
10 kW 97.9 % euro Grid-tie
The verdict

SG10RT-20 leads on the differences that matter

The largest is max ac power: 1.00 kW apart. 16 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.

See all 4 differences
How alike are they
16 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

4 of 20 parameters
Parameter SG10RT-20 SG7.0RT Difference
Max AC power 10.00 kW 11.00 kW 1.00 kW apart
European efficiency 98.1 % 97.9 % 0.2 pp more efficient
Weight 17.0 kg 18.0 kg 1.0 kg lighter
Strings per tracker 1 2 1 string apart
02

Full specification

Parameter SG10RT-20 SG7.0RT Difference
AC output
Rated AC power 10.00 kW 10.00 kW Same
Max AC power 10.00 kW 11.00 kW 1.00 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 16.7 A 16.7 A Same
PV input
Max PV power - 15.00 kW Not published by Sungrow
DC/AC ratio - 1.50 Not published by Sungrow
Max DC voltage 1100 V 1100 V Same
MPPT voltage range 160-1000 V 160-1000 V Same
Start voltage 180 V 180 V Same
MPP trackers 2 2 Same
Strings per tracker 1 2 1 string apart
Max input current per tracker 25.0 A 25.0 A Same
Efficiency
European efficiency 98.1 % 97.9 % +0.2 pp for SG10RT-20
Max efficiency 98.5 % 98.5 % 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 18.0 kg -1.0 kg for SG10RT-20
Weight per kW 1.7 kg/kW 1.8 kg/kW Effectively the same
Dimensions 480x370x195 mm 480x370x195 mm Same
Ingress protection IP65 IP65 Same
Cooling forced-air forced-air Same
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - Yes Not published by Sungrow
Ethernet - Yes Not published by Sungrow
Arc fault protection - Yes Not published by Sungrow
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

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04

Written summary

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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.