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SG125CX-P2 vs SUN2000-125KTL-NHM0 9 of 12 identical Swap Change inverters

Sungrow SG125CX-P2 vs Huawei SUN2000-125KTL-NHM0

Sungrow SG125CX-P2
Sungrow
SG125CX-P2
125 kW 98.3 % euro Grid-tie
VS
Huawei SUN2000-125KTL-NHM0
Huawei
SUN2000-125KTL-NHM0
125 kW Grid-tie
The verdict

SG125CX-P2 leads on the differences that matter

The largest is mpp trackers: 11 trackers more. 9 of 12 comparable parameters are identical, with 20 more left out because at least one datasheet does not publish them.

See all 3 differences
How alike are they
9 of 12 comparable
parameters are identical
identical differs not published
01

What actually differs

3 of 12 parameters
Parameter SG125CX-P2 SUN2000-125KTL-NHM0 Difference
MPP trackers 12 1 11 trackers more
Weight 93.0 kg 99.0 kg 6.0 kg lighter
Dimensions 795x1020x360 mm 820x925x365 mm 795x1020x360 mm vs 820x925x365 mm
02

Full specification

Parameter SG125CX-P2 SUN2000-125KTL-NHM0 Difference
AC output
Rated AC power 125.00 kW 125.00 kW Same
Max AC power 125.00 kW 125.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V - Not published by Huawei
Max AC current 181.1 A - Not published by Huawei
PV input
Max PV power 175.00 kW - Not published by Huawei
DC/AC ratio 1.40 - Not published by Huawei
Max DC voltage 1100 V - Not published by Huawei
MPPT voltage range 180-1000 V - Not published by Huawei
Start voltage 200 V - Not published by Huawei
MPP trackers 12 1 +11 trackers for SG125CX-P2
Strings per tracker 2 2 Same
Max input current per tracker 30.0 A - Not published by Huawei
Efficiency
European efficiency 98.3 % - Not published by Huawei
Max efficiency 98.5 % 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 93.0 kg 99.0 kg -6.0 kg for SG125CX-P2
Weight per kW 0.7 kg/kW 0.8 kg/kW Effectively the same
Dimensions 795x1020x360 mm 820x925x365 mm 795x1020x360 mm vs 820x925x365 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
Ethernet - - Neither datasheet publishes this
Arc fault protection Yes - Not published by Huawei
Integrated DC switch Yes - Not published by Huawei
Warranty
Warranty - - Neither datasheet publishes this
03

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04

Written summary

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