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SUN2000-330KTL-H1 vs MAX 320K-X 12 of 20 identical Swap Change inverters

Huawei SUN2000-330KTL-H1 vs Growatt MAX 320K-X

Huawei SUN2000-330KTL-H1
Huawei
SUN2000-330KTL-H1
300 kW 98.8 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Growatt MAX 320K-X
Growatt
MAX 320K-X
320 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

8 differences, and they point both ways

The largest is rated ac power: 20.00 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 SUN2000-330KTL-H1 MAX 320K-X Difference
Rated AC power 300.00 kW 320.00 kW 20.00 kW apart
Max input current per tracker 65.0 A 80.0 A 15.0 A more headroom
Max AC power 330.00 kW 352.00 kW 22.00 kW apart
Weight 112.0 kg 126.0 kg 14.0 kg lighter
European efficiency 98.8 % 98.5 % 0.3 pp more efficient
Max AC current 238.2 A 230.9 A 7.3 A apart
Start voltage 550 V 500 V 50 V earlier start
Dimensions 732x1048x395 mm 790x1145x371 mm 732x1048x395 mm vs 790x1145x371 mm
02

Full specification

Parameter SUN2000-330KTL-H1 MAX 320K-X Difference
AC output
Rated AC power 300.00 kW 320.00 kW 20.00 kW apart
Max AC power 330.00 kW 352.00 kW 22.00 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 800 V 800 V Same
Max AC current 238.2 A 230.9 A 7.3 A apart
PV input
Max PV power - 480.00 kW Not published by Huawei
DC/AC ratio - 1.50 Not published by Huawei
Max DC voltage 1500 V 1500 V Same
MPPT voltage range 500-1500 V 500-1500 V Same
Start voltage 550 V 500 V -50 V for MAX 320K-X
MPP trackers 6 6 Same
Strings per tracker 5 5 Same
Max input current per tracker 65.0 A 80.0 A +15.0 A for MAX 320K-X
Efficiency
European efficiency 98.8 % 98.5 % +0.3 pp for SUN2000-330KTL-H1
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 112.0 kg 126.0 kg -14.0 kg for SUN2000-330KTL-H1
Weight per kW 0.4 kg/kW 0.4 kg/kW Same
Dimensions 732x1048x395 mm 790x1145x371 mm 732x1048x395 mm vs 790x1145x371 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise - - Neither datasheet publishes this
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 Not published by Huawei
Integrated DC switch - Yes Not published by Huawei
Warranty
Warranty - 5 yrs Not published by Huawei
03

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04

Written summary

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