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SUN2000-15KTL-M2 vs SG15KTL-M 12 of 20 identical Swap Change inverters

Huawei SUN2000-15KTL-M2 vs Sungrow SG15KTL-M

Huawei
SUN2000-15KTL-M2
15 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow
SG15KTL-M
15 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

8 differences, and they point both ways

The largest is max ac power: 1.50 kW apart. 12 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.

See all 8 differences
How alike are they
12 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

8 of 20 parameters
Parameter SUN2000-15KTL-M2 SG15KTL-M Difference
Max AC power 16.50 kW 15.00 kW 1.50 kW apart
Max DC voltage 1080 V 1100 V 20 V apart
Start voltage 200 V 250 V 50 V earlier start
Weight 25.0 kg 24.0 kg 1.0 kg lighter
Max AC current 25.2 A 24.0 A 1.2 A apart
MPPT voltage range 160-950 V 200-1000 V 160-950 V vs 200-1000 V
Dimensions 470x525x262 mm 485x370x210 mm 470x525x262 mm vs 485x370x210 mm
Cooling natural forced-air natural vs forced-air
02

Full specification

Parameter SUN2000-15KTL-M2 SG15KTL-M Difference
AC output
Rated AC power 15.00 kW 15.00 kW Same
Max AC power 16.50 kW 15.00 kW 1.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 25.2 A 24.0 A 1.2 A apart
PV input
Max PV power 22.50 kW - Not published by Sungrow
DC/AC ratio 1.50 - Not published by Sungrow
Max DC voltage 1080 V 1100 V 20 V apart
MPPT voltage range 160-950 V 200-1000 V 160-950 V vs 200-1000 V
Start voltage 200 V 250 V -50 V for SUN2000-15KTL-M2
MPP trackers 2 2 Same
Strings per tracker 2 2 Same
Max input current per tracker 22.0 A 22.0 A Same
Efficiency
European efficiency 98.3 % 98.3 % 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 25.0 kg 24.0 kg -1.0 kg for SG15KTL-M
Weight per kW 1.7 kg/kW 1.6 kg/kW Effectively the same
Dimensions 470x525x262 mm 485x370x210 mm 470x525x262 mm vs 485x370x210 mm
Ingress protection IP65 IP65 Same
Cooling natural forced-air natural vs forced-air
Noise - - Neither datasheet publishes this
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 - - Neither datasheet publishes this
03

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Huawei SUN2000-15KTL-M2 vs Huawei SUN2000-15KTL-M0
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Huawei SUN2000-15KTL-M2 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.