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GW12KLN-DT vs MOD 12KTL3-X 8 of 17 identical Swap Change inverters

GoodWe GW12KLN-DT vs Growatt MOD 12KTL3-X

GoodWe GW12KLN-DT
GoodWe
GW12KLN-DT
12 kW 98.1 % euro Grid-tie
VS
Growatt MOD 12KTL3-X
Growatt
MOD 12KTL3-X
12 kW 98.2 % euro Grid-tie
The verdict

MOD 12KTL3-X leads on the differences that matter

The largest is max dc voltage: 100 V apart. 8 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
8 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 17 parameters
Parameter GW12KLN-DT MOD 12KTL3-X Difference
Max DC voltage 1000 V 1100 V 100 V apart
Max AC power 16.50 kW 12.00 kW 4.50 kW apart
Max PV power 21.60 kW 18.00 kW 3.60 kW apart
DC/AC ratio 1.80 1.50 0.30 more oversizing headroom
Weight 26.0 kg 14.0 kg 12.0 kg lighter
Weight per kW 2.2 kg/kW 1.2 kg/kW 1.0 kg/kW lighter
Max AC current 31.9 A 20.0 A 11.9 A apart
Ingress protection IP65 IP66 IP65 vs IP66
Dimensions 455x516x220 mm 387x425x178 mm 455x516x220 mm vs 387x425x178 mm
02

Full specification

Parameter GW12KLN-DT MOD 12KTL3-X Difference
AC output
Rated AC power 12.00 kW 12.00 kW Same
Max AC power 16.50 kW 12.00 kW 4.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 31.9 A 20.0 A 11.9 A apart
PV input
Max PV power 21.60 kW 18.00 kW 3.60 kW apart
DC/AC ratio 1.80 1.50 +0.30 for GW12KLN-DT
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range - 140-1000 V Not published by GoodWe
Start voltage - 160 V Not published by GoodWe
MPP trackers 2 2 Same
Strings per tracker - 2 Not published by GoodWe
Max input current per tracker - 26.0 A Not published by GoodWe
Efficiency
European efficiency 98.1 % 98.2 % Effectively the same
Max efficiency 98.5 % 98.6 % 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 26.0 kg 14.0 kg -12.0 kg for MOD 12KTL3-X
Weight per kW 2.2 kg/kW 1.2 kg/kW -1.0 kg/kW for MOD 12KTL3-X
Dimensions 455x516x220 mm 387x425x178 mm 455x516x220 mm vs 387x425x178 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling - natural Not published by GoodWe
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by GoodWe
Arc fault protection - Yes Not published by GoodWe
Integrated DC switch - Yes Not published by GoodWe
Warranty
Warranty - 5 yrs Not published by GoodWe
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.