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SG10KTL-M vs GWT10K-SDT-30 (SDT G3 series) 10 of 19 identical Swap Change inverters

Sungrow SG10KTL-M vs GoodWe GWT10K-SDT-30 (SDT G3 series)

Sungrow
SG10KTL-M
10 kW 98.1 % euro Grid-tie
VS
GoodWe GWT10K-SDT-30 (SDT G3 series)
GoodWe
GWT10K-SDT-30 (SDT G3 series)
10 kW Grid-tie
The verdict

GWT10K-SDT-30 (SDT G3 series) leads on the differences that matter

The largest is max input current per tracker: 11.0 A more headroom. 10 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
10 of 19 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 19 parameters
Parameter SG10KTL-M GWT10K-SDT-30 (SDT G3 series) Difference
Max input current per tracker 11.0 A 22.0 A 11.0 A more headroom
Max AC power 10.00 kW 11.00 kW 1.00 kW apart
Weight 20.0 kg 14.7 kg 5.3 kg lighter
Weight per kW 2.0 kg/kW 1.5 kg/kW 0.5 kg/kW lighter
Nominal AC voltage 400 V 380 V 20 V apart
Start voltage 250 V 160 V 90 V earlier start
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 200-1000 V 140-1000 V 200-1000 V vs 140-1000 V
Dimensions 485x370x160 mm 392x491x204 mm 485x370x160 mm vs 392x491x204 mm
02

Full specification

Parameter SG10KTL-M GWT10K-SDT-30 (SDT G3 series) 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 380 V 20 V apart
Max AC current 16.5 A 16.7 A Effectively the same
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 1100 V 1100 V Same
MPPT voltage range 200-1000 V 140-1000 V 200-1000 V vs 140-1000 V
Start voltage 250 V 160 V -90 V for GWT10K-SDT-30 (SDT G3 series)
MPP trackers 2 2 Same
Strings per tracker 1 1 Same
Max input current per tracker 11.0 A 22.0 A +11.0 A for GWT10K-SDT-30 (SDT G3 series)
Efficiency
European efficiency 98.1 % - Not published by GoodWe
Max efficiency 98.6 % 98.6 % 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 20.0 kg 14.7 kg -5.3 kg for GWT10K-SDT-30 (SDT G3 series)
Weight per kW 2.0 kg/kW 1.5 kg/kW -0.5 kg/kW for GWT10K-SDT-30 (SDT G3 series)
Dimensions 485x370x160 mm 392x491x204 mm 485x370x160 mm vs 392x491x204 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling natural natural Same
Noise - 29 dB Not published by Sungrow
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
Ethernet - - Neither datasheet publishes this
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.