Skip to main content
MAX 225KTL3-X HV vs GW225KN-HT 12 of 18 identical Swap Change inverters

Growatt MAX 225KTL3-X HV vs GoodWe GW225KN-HT

Growatt MAX 225KTL3-X HV
Growatt
MAX 225KTL3-X HV
225 kW Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW225KN-HT
GoodWe
GW225KN-HT
225 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

MAX 225KTL3-X HV leads on the differences that matter

The largest is max ac power: 2.50 kW apart. 12 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
12 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 18 parameters
Parameter MAX 225KTL3-X HV GW225KN-HT Difference
Max AC power 250.00 kW 247.50 kW 2.50 kW apart
Weight 99.0 kg 111.0 kg 12.0 kg lighter
Start voltage 500 V 550 V 50 V earlier start
Max AC current 180.5 A 178.7 A 1.8 A apart
MPPT voltage range 500-1300 V 500-1500 V 500-1300 V vs 500-1500 V
Dimensions 670x1120x370 mm 1091x678x343 mm 670x1120x370 mm vs 1091x678x343 mm
02

Full specification

Parameter MAX 225KTL3-X HV GW225KN-HT Difference
AC output
Rated AC power 225.00 kW 225.00 kW Same
Max AC power 250.00 kW 247.50 kW 2.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 800 V 800 V Same
Max AC current 180.5 A 178.7 A 1.8 A apart
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 1500 V 1500 V Same
MPPT voltage range 500-1300 V 500-1500 V 500-1300 V vs 500-1500 V
Start voltage 500 V 550 V -50 V for MAX 225KTL3-X HV
MPP trackers 12 12 Same
Strings per tracker 2 2 Same
Max input current per tracker 30.0 A 30.0 A Same
Efficiency
European efficiency - 98.5 % Not published by Growatt
Max efficiency 99.0 % 99.0 % 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 99.0 kg 111.0 kg -12.0 kg for MAX 225KTL3-X HV
Weight per kW 0.4 kg/kW 0.5 kg/kW Effectively the same
Dimensions 670x1120x370 mm 1091x678x343 mm 670x1120x370 mm vs 1091x678x343 mm
Ingress protection IP66 IP66 Same
Cooling forced-air - Not published by GoodWe
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by GoodWe
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
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
GoodWe
Growatt MAX 225KTL3-X HV vs GoodWe GW225K-HT
6 differences, the largest is max ac power
Same type, similar size
Growatt
Growatt MAX 225KTL3-X HV vs Growatt MAX 216KTL3-X HV
6 differences, the largest is rated ac power
Same type, similar size
Huawei
Growatt MAX 225KTL3-X HV vs Huawei SUN2000-215KTL-H0
8 differences, the largest is rated ac power
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.