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GW25K-SDT-CN-G41 vs GW25K-MT 9 of 18 identical Swap Change inverters

GoodWe GW25K-SDT-CN-G41 vs GoodWe GW25K-MT

GoodWe GW25K-SDT-CN-G41
GoodWe
GW25K-SDT-CN-G41
25 kW Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW25K-MT
GoodWe
GW25K-MT
25 kW 98.4 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

GW25K-SDT-CN-G41 leads on the differences that matter

The largest is max input current per tracker: 9.0 A more headroom. 9 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
9 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 18 parameters
Parameter GW25K-SDT-CN-G41 GW25K-MT Difference
Max input current per tracker 21.0 A 30.0 A 9.0 A more headroom
Weight 19.0 kg 40.0 kg 21.0 kg lighter
Weight per kW 0.8 kg/kW 1.6 kg/kW 0.8 kg/kW lighter
Nominal AC voltage 380 V 400 V 20 V apart
Max AC current 41.7 A 40.0 A 1.7 A apart
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 140-1000 V 200-950 V 140-1000 V vs 200-950 V
Start voltage 160 V 180 V 20 V earlier start
Dimensions 413x530x211 mm 590x480x200 mm 413x530x211 mm vs 590x480x200 mm
02

Full specification

Parameter GW25K-SDT-CN-G41 GW25K-MT Difference
AC output
Rated AC power 25.00 kW 25.00 kW Same
Max AC power 27.50 kW 27.50 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 380 V 400 V 20 V apart
Max AC current 41.7 A 40.0 A 1.7 A apart
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 140-1000 V 200-950 V 140-1000 V vs 200-950 V
Start voltage 160 V 180 V -20 V for GW25K-SDT-CN-G41
MPP trackers 2 - Not published by GoodWe
Strings per tracker 2 2 Same
Max input current per tracker 21.0 A 30.0 A +9.0 A for GW25K-MT
Efficiency
European efficiency - 98.4 % Not published by GoodWe
Max efficiency 98.7 % 98.7 % 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 19.0 kg 40.0 kg -21.0 kg for GW25K-SDT-CN-G41
Weight per kW 0.8 kg/kW 1.6 kg/kW -0.8 kg/kW for GW25K-SDT-CN-G41
Dimensions 413x530x211 mm 590x480x200 mm 413x530x211 mm vs 590x480x200 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling forced-air forced-air Same
Noise 45 dB - Not published by GoodWe
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - Yes Not published by GoodWe
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

More useful comparisons

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GoodWe GW25K-MT vs Fronius Verto 25.0 400
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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.