Growatt MAX 320K-X vs GoodWe GW320KH-UT
VS
The verdict
GW320KH-UT leads on the differences that matter
The largest is mpp trackers: 9 trackers more. 14 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.
See all 7 differencesHow alike are they
14
of 21 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
7 of 21 parameters
What actually differs
Parameter
MAX 320K-X
GW320KH-UT
Difference
MPP trackers
6
15
9 trackers more
Max input current per tracker
80.0 A
40.0 A
40.0 A more headroom
Weight
126.0 kg
124.0 kg
2.0 kg lighter
Max AC current
230.9 A
254.0 A
23.1 A apart
Strings per tracker
5
2
3 strings apart
MPPT voltage range
500-1500 V
480-1500 V
500-1500 V vs 480-1500 V
Dimensions
790x1145x371 mm
810x1120x368 mm
790x1145x371 mm vs 810x1120x368 mm
02
Full specification
Parameter
MAX 320K-X
GW320KH-UT
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
230.9 A
254.0 A
23.1 A apart
PV input
Max PV power
480.00 kW
-
Not published by GoodWe
DC/AC ratio
1.50
-
Not published by GoodWe
Max DC voltage
1500 V
1500 V
Same
MPPT voltage range
500-1500 V
480-1500 V
500-1500 V vs 480-1500 V
Start voltage
500 V
500 V
Same
MPP trackers
6
15
+9 trackers for GW320KH-UT
Strings per tracker
5
2
3 strings apart
Max input current per tracker
80.0 A
40.0 A
+40.0 A for MAX 320K-X
Efficiency
European efficiency
98.5 %
-
Not published by GoodWe
Max efficiency
99.0 %
99.0 %
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
126.0 kg
124.0 kg
-2.0 kg for GW320KH-UT
Weight per kW
0.4 kg/kW
0.4 kg/kW
Same
Dimensions
790x1145x371 mm
810x1120x368 mm
790x1145x371 mm vs 810x1120x368 mm
Ingress protection
IP66
IP66
Same
Cooling
forced-air
forced-air
Same
Noise
-
70 dB
Not published by Growatt
Max operating temperature
60 °C
60 °C
Same
Connectivity and safety
Wi-Fi
Yes
Yes
Same
Ethernet
-
-
Neither datasheet publishes this
Arc fault protection
Yes
Yes
Same
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
5 yrs
-
Not published by GoodWe
03
Open all inverters
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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.