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SUN2000-20KTL-M0 vs SG20KTL-M 12 of 20 identical Swap Change inverters

Huawei SUN2000-20KTL-M0 vs Sungrow SG20KTL-M

Huawei
SUN2000-20KTL-M0
20 kW 98.3 % euro Grid-tie
VS
Sungrow
SG20KTL-M
20 kW 98.3 % euro Grid-tie
The verdict

8 differences, and they point both ways

The largest is max ac power: 2.00 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 SUN2000-20KTL-M0 SG20KTL-M Difference
Max AC power 22.00 kW 20.00 kW 2.00 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 33.5 A 31.9 A 1.6 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 SUN2000-20KTL-M0 SG20KTL-M Difference
AC output
Rated AC power 20.00 kW 20.00 kW Same
Max AC power 22.00 kW 20.00 kW 2.00 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 33.5 A 31.9 A 1.6 A apart
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
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 SUN2000-20KTL-M0
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 SG20KTL-M
Weight per kW 1.2 kg/kW 1.2 kg/kW 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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04

Written summary

Checking cache...

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