GoodWe GW320K-UT vs Sungrow SG350HX-US
VS
The verdict
GW320K-UT leads on the differences that matter
The largest is mpp trackers: 3 trackers more. 13 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.
See all 6 differencesHow alike are they
13
of 19 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
6 of 19 parameters
What actually differs
Parameter
GW320K-UT
SG350HX-US
Difference
MPP trackers
15
12
3 trackers more
Weight
124.0 kg
122.0 kg
2.0 kg lighter
Start voltage
500 V
550 V
50 V earlier start
Ingress protection
IP66
IP66 (NEMA 4X)
IP66 vs IP66 (NEMA 4X)
MPPT voltage range
480-1500 V
500-1500 V
480-1500 V vs 500-1500 V
Dimensions
810x1120x368 mm
870x1165x361 mm
810x1120x368 mm vs 870x1165x361 mm
02
Full specification
Parameter
GW320K-UT
SG350HX-US
Difference
AC output
Rated AC power
320.00 kW
320.00 kW
Same
Max AC power
352.00 kW
352.00 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
800 V
800 V
Same
Max AC current
254.0 A
254.0 A
Same
PV input
Max PV power
-
-
Neither datasheet publishes this
DC/AC ratio
-
-
Neither datasheet publishes this
Max DC voltage
1500 V
1500 V
Same
MPPT voltage range
480-1500 V
500-1500 V
480-1500 V vs 500-1500 V
Start voltage
500 V
550 V
-50 V for GW320K-UT
MPP trackers
15
12
+3 trackers for GW320K-UT
Strings per tracker
2
2
Same
Max input current per tracker
40.0 A
40.0 A
Same
Efficiency
European efficiency
-
-
Neither datasheet publishes this
Max efficiency
99.0 %
99.0 %
Same
CEC efficiency
-
98.5 %
Not published by GoodWe
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
124.0 kg
122.0 kg
-2.0 kg for SG350HX-US
Weight per kW
0.4 kg/kW
0.4 kg/kW
Same
Dimensions
810x1120x368 mm
870x1165x361 mm
810x1120x368 mm vs 870x1165x361 mm
Ingress protection
IP66
IP66 (NEMA 4X)
IP66 vs IP66 (NEMA 4X)
Cooling
forced-air
forced-air
Same
Noise
70 dB
-
Not published by Sungrow
Max operating temperature
60 °C
60 °C
Same
Connectivity and safety
Wi-Fi
Yes
-
Not published by Sungrow
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
Same type, similar size
Growatt
GoodWe GW320K-UT vs Growatt MAX 320K-X
7 differences, the largest is mpp trackers
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Sungrow
GoodWe GW320K-UT vs Sungrow SG320HX
5 differences, the largest is mpp trackers
Same type, similar size
GoodWe
GoodWe GW320K-UT vs GoodWe GW320KH-UT
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.