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MID 25KTL3-X2 vs GW25K-MT 10 of 19 identical Swap Change inverters

Growatt MID 25KTL3-X2 vs GoodWe GW25K-MT

Growatt MID 25KTL3-X2
Growatt
MID 25KTL3-X2
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

9 differences, and they point both ways

The largest is max input current per tracker: 14.0 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 MID 25KTL3-X2 GW25K-MT Difference
Max input current per tracker 16.0 A 30.0 A 14.0 A more headroom
Max AC power 25.00 kW 27.50 kW 2.50 kW apart
Weight 22.0 kg 40.0 kg 18.0 kg lighter
Weight per kW 0.9 kg/kW 1.6 kg/kW 0.7 kg/kW lighter
Nominal AC voltage 380 V 400 V 20 V apart
Start voltage 250 V 180 V 70 V earlier start
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 200-1000 V 200-950 V 200-1000 V vs 200-950 V
Dimensions 395x525x222 mm 590x480x200 mm 395x525x222 mm vs 590x480x200 mm
02

Full specification

Parameter MID 25KTL3-X2 GW25K-MT Difference
AC output
Rated AC power 25.00 kW 25.00 kW Same
Max AC power 25.00 kW 27.50 kW 2.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 380 V 400 V 20 V apart
Max AC current 40.2 A 40.0 A Effectively the same
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 2 - Not published by GoodWe
Strings per tracker 2 2 Same
Max input current per tracker 16.0 A 30.0 A +14.0 A for GW25K-MT
Efficiency
European efficiency - 98.4 % Not published by Growatt
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 22.0 kg 40.0 kg -18.0 kg for MID 25KTL3-X2
Weight per kW 0.9 kg/kW 1.6 kg/kW -0.7 kg/kW for MID 25KTL3-X2
Dimensions 395x525x222 mm 590x480x200 mm 395x525x222 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 - - Neither datasheet publishes this
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-X2 vs Growatt MID 25KTL3-X2 (Pro.E)
8 differences, the largest is max input current per tracker
Same type, similar size
Growatt
Growatt MID 25KTL3-X2 vs Growatt MID 25KTL3-X
4 differences, the largest is max ac power
Same type, similar size
Growatt
Growatt MID 25KTL3-X2 vs Growatt MID 25KTL3-X1
7 differences, the largest is max input current per tracker
Same type, similar size
Fronius International
GoodWe GW25K-MT vs Fronius Verto 25.0 400
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.