Huawei SUN2000-20KTL-M0 vs Sungrow SG20KTL-M
VS
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 differencesHow alike are they
12
of 20 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
8 of 20 parameters
What actually differs
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
Open all inverters
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The same specification on paper
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.