Skip to main content
GW15KT-DT vs SUN2000-15KTL-M0 11 of 21 identical Swap Change inverters

GoodWe GW15KT-DT vs Huawei SUN2000-15KTL-M0

GoodWe GW15KT-DT
GoodWe
GW15KT-DT
15 kW 97.7 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Huawei
SUN2000-15KTL-M0
15 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

10 differences, and they point both ways

The largest is european efficiency: 0.6 pp more efficient. 11 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
11 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 21 parameters
Parameter GW15KT-DT SUN2000-15KTL-M0 Difference
European efficiency 97.7 % 98.3 % 0.6 pp more efficient
Max DC voltage 1000 V 1080 V 80 V apart
Weight 18.0 kg 25.0 kg 7.0 kg lighter
Max efficiency 98.3 % 98.7 % 0.4 pp more efficient
Weight per kW 1.2 kg/kW 1.7 kg/kW 0.5 kg/kW lighter
Start voltage 160 V 200 V 40 V earlier start
Max AC current 24.0 A 25.2 A 1.2 A apart
MPPT voltage range 180-850 V 160-950 V 180-850 V vs 160-950 V
Dimensions 433x354x155 mm 470x525x262 mm 433x354x155 mm vs 470x525x262 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter GW15KT-DT SUN2000-15KTL-M0 Difference
AC output
Rated AC power 15.00 kW 15.00 kW Same
Max AC power 16.50 kW 16.50 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 24.0 A 25.2 A 1.2 A apart
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 1000 V 1080 V 80 V apart
MPPT voltage range 180-850 V 160-950 V 180-850 V vs 160-950 V
Start voltage 160 V 200 V -40 V for GW15KT-DT
MPP trackers 2 2 Same
Strings per tracker - 2 Not published by GoodWe
Max input current per tracker - 22.0 A Not published by GoodWe
Efficiency
European efficiency 97.7 % 98.3 % +0.6 pp for SUN2000-15KTL-M0
Max efficiency 98.3 % 98.7 % +0.4 pp for SUN2000-15KTL-M0
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 18.0 kg 25.0 kg -7.0 kg for GW15KT-DT
Weight per kW 1.2 kg/kW 1.7 kg/kW -0.5 kg/kW for GW15KT-DT
Dimensions 433x354x155 mm 470x525x262 mm 433x354x155 mm vs 470x525x262 mm
Ingress protection IP65 IP65 Same
Cooling forced-air natural forced-air vs natural
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

More useful comparisons

Open all inverters
Same type, similar size
Growatt
GoodWe GW15KT-DT vs Growatt MID 15KTL3-X
9 differences, the largest is european efficiency
Same type, similar size
Sungrow
GoodWe GW15KT-DT vs Sungrow SG15KTL-M
9 differences, the largest is european efficiency
Same type, similar size
Huawei
GoodWe GW15KT-DT vs Huawei SUN2000-15KTL-M2
10 differences, the largest is european efficiency
Same type, similar size
Growatt
Huawei SUN2000-15KTL-M0 vs Growatt MOD 15KTL3-X
9 differences, the largest is max input current per tracker
04

Written summary

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