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GW25K-MT vs SG25T-P2-CN 12 of 19 identical Swap Change inverters

GoodWe GW25K-MT vs Sungrow SG25T-P2-CN

GoodWe GW25K-MT
GoodWe
GW25K-MT
25 kW 98.4 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG25T-P2-CN
Sungrow
SG25T-P2-CN
25 kW 98.3 % 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: 10.0 A more headroom. 12 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
12 of 19 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 19 parameters
Parameter GW25K-MT SG25T-P2-CN Difference
Max input current per tracker 30.0 A 40.0 A 10.0 A more headroom
Weight 40.0 kg 19.0 kg 21.0 kg lighter
Weight per kW 1.6 kg/kW 0.8 kg/kW 0.8 kg/kW lighter
Max AC current 40.0 A 41.7 A 1.7 A apart
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 200-950 V 160-1000 V 200-950 V vs 160-1000 V
Dimensions 590x480x200 mm 420x510x226 mm 590x480x200 mm vs 420x510x226 mm
02

Full specification

Parameter GW25K-MT SG25T-P2-CN 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 400 V 400 V Same
Max AC current 40.0 A 41.7 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 200-950 V 160-1000 V 200-950 V vs 160-1000 V
Start voltage 180 V 180 V Same
MPP trackers - 2 Not published by GoodWe
Strings per tracker 2 2 Same
Max input current per tracker 30.0 A 40.0 A +10.0 A for SG25T-P2-CN
Efficiency
European efficiency 98.4 % 98.3 % Effectively the same
Max efficiency 98.7 % 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 40.0 kg 19.0 kg -21.0 kg for SG25T-P2-CN
Weight per kW 1.6 kg/kW 0.8 kg/kW -0.8 kg/kW for SG25T-P2-CN
Dimensions 590x480x200 mm 420x510x226 mm 590x480x200 mm vs 420x510x226 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling forced-air forced-air Same
Noise - 50 dB Not published by GoodWe
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by Sungrow
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

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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.