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SG25T-P2-CN vs MID 25KTL3-X1 10 of 19 identical Swap Change inverters

Sungrow SG25T-P2-CN vs Growatt MID 25KTL3-X1

Sungrow SG25T-P2-CN
Sungrow
SG25T-P2-CN
25 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Growatt MID 25KTL3-X1
Growatt
MID 25KTL3-X1
25 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG25T-P2-CN leads on the differences that matter

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 SG25T-P2-CN MID 25KTL3-X1 Difference
Max input current per tracker 40.0 A 26.0 A 14.0 A more headroom
Weight 19.0 kg 29.5 kg 10.5 kg lighter
Max AC power 27.50 kW 27.70 kW 0.20 kW apart
European efficiency 98.3 % 98.5 % 0.2 pp more efficient
Weight per kW 0.8 kg/kW 1.2 kg/kW 0.4 kg/kW lighter
Start voltage 180 V 250 V 70 V earlier start
Max efficiency 98.6 % 98.8 % 0.2 pp more efficient
MPPT voltage range 160-1000 V 200-1000 V 160-1000 V vs 200-1000 V
Dimensions 420x510x226 mm 435x580x230 mm 420x510x226 mm vs 435x580x230 mm
02

Full specification

Parameter SG25T-P2-CN MID 25KTL3-X1 Difference
AC output
Rated AC power 25.00 kW 25.00 kW Same
Max AC power 27.50 kW 27.70 kW 0.20 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 41.7 A 41.9 A Effectively the same
PV input
Max PV power - 37.50 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 160-1000 V 200-1000 V 160-1000 V vs 200-1000 V
Start voltage 180 V 250 V -70 V for SG25T-P2-CN
MPP trackers 2 - Not published by Growatt
Strings per tracker 2 2 Same
Max input current per tracker 40.0 A 26.0 A +14.0 A for SG25T-P2-CN
Efficiency
European efficiency 98.3 % 98.5 % +0.2 pp for MID 25KTL3-X1
Max efficiency 98.6 % 98.8 % +0.2 pp for MID 25KTL3-X1
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 29.5 kg -10.5 kg for SG25T-P2-CN
Weight per kW 0.8 kg/kW 1.2 kg/kW -0.4 kg/kW for SG25T-P2-CN
Dimensions 420x510x226 mm 435x580x230 mm 420x510x226 mm vs 435x580x230 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise 50 dB - Not published by Growatt
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 Yes Same
Warranty
Warranty - 5 yrs Not published by Sungrow
03

More useful comparisons

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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.