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SG15RT-P2 vs SUN2000-15KTL-M0 13 of 23 identical Swap Change inverters

Sungrow SG15RT-P2 vs Huawei SUN2000-15KTL-M0

Sungrow SG15RT-P2
Sungrow
SG15RT-P2
15 kW 97.9 % 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

SG15RT-P2 leads on the differences that matter

The largest is max input current per tracker: 10.0 A more headroom. 13 of 23 comparable parameters are identical, with 9 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
13 of 23 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 23 parameters
Parameter SG15RT-P2 SUN2000-15KTL-M0 Difference
Max input current per tracker 32.0 A 22.0 A 10.0 A more headroom
European efficiency 97.9 % 98.3 % 0.4 pp more efficient
Weight 22.0 kg 25.0 kg 3.0 kg lighter
Max DC voltage 1100 V 1080 V 20 V apart
Max efficiency 98.3 % 98.7 % 0.4 pp more efficient
MPPT voltage range 160-1000 V 160-950 V 160-1000 V vs 160-950 V
Start voltage 180 V 200 V 20 V earlier start
Weight per kW 1.5 kg/kW 1.7 kg/kW 0.2 kg/kW lighter
Dimensions 480x370x195 mm 470x525x262 mm 480x370x195 mm vs 470x525x262 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter SG15RT-P2 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 25.0 A 25.2 A Effectively the same
PV input
Max PV power 22.50 kW - Not published by Huawei
DC/AC ratio 1.50 - Not published by Huawei
Max DC voltage 1100 V 1080 V 20 V apart
MPPT voltage range 160-1000 V 160-950 V 160-1000 V vs 160-950 V
Start voltage 180 V 200 V -20 V for SG15RT-P2
MPP trackers 2 2 Same
Strings per tracker 2 2 Same
Max input current per tracker 32.0 A 22.0 A +10.0 A for SG15RT-P2
Efficiency
European efficiency 97.9 % 98.3 % +0.4 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 22.0 kg 25.0 kg -3.0 kg for SG15RT-P2
Weight per kW 1.5 kg/kW 1.7 kg/kW -0.2 kg/kW for SG15RT-P2
Dimensions 480x370x195 mm 470x525x262 mm 480x370x195 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

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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.