Skip to main content
MOD 12KTL3-X2(Pro) vs SG12KTL-M 12 of 19 identical Swap Change inverters

Growatt MOD 12KTL3-X2(Pro) vs Sungrow SG12KTL-M

Growatt MOD 12KTL3-X2(Pro)
Growatt
MOD 12KTL3-X2(Pro)
12 kW 98.2 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow
SG12KTL-M
12 kW 98.1 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

MOD 12KTL3-X2(Pro) leads on the differences that matter

The largest is max input current per tracker: 9.0 A more headroom. 12 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
12 of 19 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 19 parameters
Parameter MOD 12KTL3-X2(Pro) SG12KTL-M Difference
Max input current per tracker 20.0 A 11.0 A 9.0 A more headroom
Weight 15.6 kg 20.0 kg 4.4 kg lighter
Start voltage 160 V 250 V 90 V earlier start
Weight per kW 1.3 kg/kW 1.7 kg/kW 0.4 kg/kW lighter
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 140-1000 V 200-1000 V 140-1000 V vs 200-1000 V
Dimensions 387x425x178 mm 485x370x160 mm 387x425x178 mm vs 485x370x160 mm
02

Full specification

Parameter MOD 12KTL3-X2(Pro) SG12KTL-M Difference
AC output
Rated AC power 12.00 kW 12.00 kW Same
Max AC power 12.00 kW 12.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 20.0 A 20.0 A Same
PV input
Max PV power 18.00 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 140-1000 V 200-1000 V 140-1000 V vs 200-1000 V
Start voltage 160 V 250 V -90 V for MOD 12KTL3-X2(Pro)
MPP trackers 2 2 Same
Strings per tracker 1 1 Same
Max input current per tracker 20.0 A 11.0 A +9.0 A for MOD 12KTL3-X2(Pro)
Efficiency
European efficiency 98.2 % 98.1 % Effectively the same
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 15.6 kg 20.0 kg -4.4 kg for MOD 12KTL3-X2(Pro)
Weight per kW 1.3 kg/kW 1.7 kg/kW -0.4 kg/kW for MOD 12KTL3-X2(Pro)
Dimensions 387x425x178 mm 485x370x160 mm 387x425x178 mm vs 485x370x160 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling natural natural 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 Not published by Growatt
Warranty
Warranty 8 yrs - Not published by Sungrow
03

More useful comparisons

Open all inverters
Same type, similar size
Growatt
Growatt MOD 12KTL3-X2(Pro) vs Growatt MOD 12KTL3-X
4 differences, the largest is max input current per tracker
Same type, similar size
Sungrow
Growatt MOD 12KTL3-X2(Pro) vs Sungrow SG12RT-20
7 differences, the largest is max input current per tracker
Same type, similar size
GoodWe
Growatt MOD 12KTL3-X2(Pro) vs GoodWe GW12KLN-DT
9 differences, the largest is max dc voltage
04

Written summary

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