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MID 25KTL3-X1 vs GW25K-MT 11 of 20 identical Swap Change inverters

Growatt MID 25KTL3-X1 vs GoodWe GW25K-MT

Growatt MID 25KTL3-X1
Growatt
MID 25KTL3-X1
25 kW 98.5 % euro 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

9 differences, and they point both ways

The largest is max input current per tracker: 4.0 A more headroom. 11 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
11 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 20 parameters
Parameter MID 25KTL3-X1 GW25K-MT Difference
Max input current per tracker 26.0 A 30.0 A 4.0 A more headroom
Weight 29.5 kg 40.0 kg 10.5 kg lighter
Max AC power 27.70 kW 27.50 kW 0.20 kW apart
Weight per kW 1.2 kg/kW 1.6 kg/kW 0.4 kg/kW lighter
Start voltage 250 V 180 V 70 V earlier start
Max AC current 41.9 A 40.0 A 1.9 A apart
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 200-1000 V 200-950 V 200-1000 V vs 200-950 V
Dimensions 435x580x230 mm 590x480x200 mm 435x580x230 mm vs 590x480x200 mm
02

Full specification

Parameter MID 25KTL3-X1 GW25K-MT Difference
AC output
Rated AC power 25.00 kW 25.00 kW Same
Max AC power 27.70 kW 27.50 kW 0.20 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 41.9 A 40.0 A 1.9 A apart
PV input
Max PV power 37.50 kW - Not published by GoodWe
DC/AC ratio 1.50 - Not published by GoodWe
Max DC voltage 1100 V 1100 V Same
MPPT voltage range 200-1000 V 200-950 V 200-1000 V vs 200-950 V
Start voltage 250 V 180 V -70 V for GW25K-MT
MPP trackers - - Neither datasheet publishes this
Strings per tracker 2 2 Same
Max input current per tracker 26.0 A 30.0 A +4.0 A for GW25K-MT
Efficiency
European efficiency 98.5 % 98.4 % Effectively the same
Max efficiency 98.8 % 98.7 % 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 29.5 kg 40.0 kg -10.5 kg for MID 25KTL3-X1
Weight per kW 1.2 kg/kW 1.6 kg/kW -0.4 kg/kW for MID 25KTL3-X1
Dimensions 435x580x230 mm 590x480x200 mm 435x580x230 mm vs 590x480x200 mm
Ingress protection IP66 IP65 IP66 vs IP65
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 Yes Same
Ethernet Yes - Not published by GoodWe
Arc fault protection Yes - Not published by GoodWe
Integrated DC switch Yes Yes Same
Warranty
Warranty 5 yrs - Not published by GoodWe
03

More useful comparisons

Open all inverters
Same type, similar size
Growatt
Growatt MID 25KTL3-X1 vs Growatt MID 25KTL3-X2 (Pro.E)
5 differences, the largest is max input current per tracker
Same type, similar size
Growatt
Growatt MID 25KTL3-X1 vs Growatt MID 25KTL3-X
5 differences, the largest is weight
Same type, similar size
Fronius International
Growatt MID 25KTL3-X1 vs Fronius Verto 25.0 400
10 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.