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SH25T vs GW25K-ET 14 of 26 identical Swap Change inverters

Sungrow SH25T vs GoodWe GW25K-ET

Sungrow SH25T
Sungrow
SH25T
25 kW 97.8 % euro Hybrid
Open inverter page Datasheet PDF
VS
GoodWe GW25K-ET
GoodWe
GW25K-ET
25 kW Hybrid
Open inverter page Datasheet PDF
The verdict

SH25T leads on the differences that matter

The largest is max ac power: 2.50 kW apart. 14 of 26 comparable parameters are identical, with 6 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
14 of 26 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 26 parameters
Parameter SH25T GW25K-ET Difference
Max AC power 25.00 kW 27.50 kW 2.50 kW apart
Max PV power 50.00 kW 37.50 kW 12.50 kW apart
DC/AC ratio 2.00 1.50 0.50 more oversizing headroom
Weight 40.0 kg 54.0 kg 14.0 kg lighter
Weight per kW 1.6 kg/kW 2.2 kg/kW 0.6 kg/kW lighter
Max AC current 37.9 A 41.7 A 3.8 A apart
Max efficiency 98.2 % 98.0 % 0.2 pp more efficient
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 150-950 V 200-850 V 150-950 V vs 200-850 V
Start voltage 180 V 200 V 20 V earlier start
Battery voltage 100-700 V 200-800 100-700 V vs 200-800
Dimensions 480x620x245 mm 660x520x220 mm 480x620x245 mm vs 660x520x220 mm
02

Full specification

Parameter SH25T GW25K-ET 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 400 V 400 V Same
Max AC current 37.9 A 41.7 A 3.8 A apart
PV input
Max PV power 50.00 kW 37.50 kW 12.50 kW apart
DC/AC ratio 2.00 1.50 +0.50 for SH25T
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 150-950 V 200-850 V 150-950 V vs 200-850 V
Start voltage 180 V 200 V -20 V for SH25T
MPP trackers 3 - Not published by GoodWe
Strings per tracker 2 2 Same
Max input current per tracker 30.0 A 30.0 A Same
Efficiency
European efficiency 97.8 % - Not published by GoodWe
Max efficiency 98.2 % 98.0 % +0.2 pp for SH25T
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 100-700 V 200-800 100-700 V vs 200-800
Max charge current 50 A 50 A Same
Backup power 43.0 kW - Not published by GoodWe
Physical
Weight 40.0 kg 54.0 kg -14.0 kg for SH25T
Weight per kW 1.6 kg/kW 2.2 kg/kW -0.6 kg/kW for SH25T
Dimensions 480x620x245 mm 660x520x220 mm 480x620x245 mm vs 660x520x220 mm
Ingress protection IP65 IP66 IP65 vs IP66
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 Yes Same
Arc fault protection Yes Yes Same
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.