Sungrow SG17RT-20 vs Huawei SUN2000-17KTL-M5
VS
The verdict
SUN2000-17KTL-M5 leads on the differences that matter
The largest is max input current per tracker: 5.0 A more headroom. 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
SG17RT-20
SUN2000-17KTL-M5
Difference
Max input current per tracker
25.0 A
30.0 A
5.0 A more headroom
Weight
20.0 kg
21.0 kg
1.0 kg lighter
Ingress protection
IP65
IP66
IP65 vs IP66
MPPT voltage range
160-1000 V
200-800 V
160-1000 V vs 200-800 V
Start voltage
180 V
200 V
20 V earlier start
Strings per tracker
1
2
1 string apart
Dimensions
480x370x195 mm
470x525x166 mm
480x370x195 mm vs 470x525x166 mm
Cooling
forced-air
natural
forced-air vs natural
02
Full specification
Parameter
SG17RT-20
SUN2000-17KTL-M5
Difference
AC output
Rated AC power
17.00 kW
17.00 kW
Same
Max AC power
17.00 kW
17.00 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
28.3 A
28.6 A
Effectively the same
PV input
Max PV power
-
25.50 kW
Not published by Sungrow
DC/AC ratio
-
1.50
Not published by Sungrow
Max DC voltage
1100 V
1100 V
Same
MPPT voltage range
160-1000 V
200-800 V
160-1000 V vs 200-800 V
Start voltage
180 V
200 V
-20 V for SG17RT-20
MPP trackers
2
2
Same
Strings per tracker
1
2
1 string apart
Max input current per tracker
25.0 A
30.0 A
+5.0 A for SUN2000-17KTL-M5
Efficiency
European efficiency
98.2 %
98.1 %
Effectively the same
Max efficiency
98.6 %
98.6 %
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
20.0 kg
21.0 kg
-1.0 kg for SG17RT-20
Weight per kW
1.2 kg/kW
1.2 kg/kW
Same
Dimensions
480x370x195 mm
470x525x166 mm
480x370x195 mm vs 470x525x166 mm
Ingress protection
IP65
IP66
IP65 vs IP66
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
-
-
Neither datasheet publishes this
Ethernet
-
-
Neither datasheet publishes this
Arc fault protection
-
Yes
Not published by Sungrow
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
-
-
Neither datasheet publishes this
03
Open all inverters
More useful comparisons
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Huawei
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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.

