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SUN2000-50KTL-ZHM3 vs MAX 50KTL3 LV 9 of 19 identical Swap Change inverters

Huawei SUN2000-50KTL-ZHM3 vs Growatt MAX 50KTL3 LV

Huawei SUN2000-50KTL-ZHM3
Huawei
SUN2000-50KTL-ZHM3
50 kW Grid-tie
Open inverter page Datasheet PDF
VS
Growatt MAX 50KTL3 LV
Growatt
MAX 50KTL3 LV
50 kW 98.4 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SUN2000-50KTL-ZHM3 leads on the differences that matter

The largest is max input current per tracker: 4.0 A more headroom. 9 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
9 of 19 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 19 parameters
Parameter SUN2000-50KTL-ZHM3 MAX 50KTL3 LV Difference
Max input current per tracker 30.0 A 26.0 A 4.0 A more headroom
Max AC power 50.00 kW 55.50 kW 5.50 kW apart
Weight 49.0 kg 82.0 kg 33.0 kg lighter
Weight per kW 1.0 kg/kW 1.6 kg/kW 0.7 kg/kW lighter
Max efficiency 98.5 % 98.8 % 0.3 pp more efficient
Nominal AC voltage 380 V 400 V 20 V apart
Max AC current 84.0 A 80.5 A 3.5 A apart
Start voltage 200 V 250 V 50 V earlier start
Ingress protection IP66 IP65 IP66 vs IP65
Dimensions 640x530x270 mm 600x860x300 mm 640x530x270 mm vs 600x860x300 mm
02

Full specification

Parameter SUN2000-50KTL-ZHM3 MAX 50KTL3 LV Difference
AC output
Rated AC power 50.00 kW 50.00 kW Same
Max AC power 50.00 kW 55.50 kW 5.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 380 V 400 V 20 V apart
Max AC current 84.0 A 80.5 A 3.5 A apart
PV input
Max PV power - 75.00 kW Not published by Huawei
DC/AC ratio - 1.50 Not published by Huawei
Max DC voltage 1100 V 1100 V Same
MPPT voltage range 200-1000 V 200-1000 V Same
Start voltage 200 V 250 V -50 V for SUN2000-50KTL-ZHM3
MPP trackers 4 - Not published by Growatt
Strings per tracker 2 2 Same
Max input current per tracker 30.0 A 26.0 A +4.0 A for SUN2000-50KTL-ZHM3
Efficiency
European efficiency - 98.4 % Not published by Huawei
Max efficiency 98.5 % 98.8 % +0.3 pp for MAX 50KTL3 LV
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 49.0 kg 82.0 kg -33.0 kg for SUN2000-50KTL-ZHM3
Weight per kW 1.0 kg/kW 1.6 kg/kW -0.7 kg/kW for SUN2000-50KTL-ZHM3
Dimensions 640x530x270 mm 600x860x300 mm 640x530x270 mm vs 600x860x300 mm
Ingress protection IP66 IP65 IP66 vs IP65
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 Yes - Not published by Growatt
Arc fault protection Yes - Not published by Growatt
Integrated DC switch Yes Yes Same
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.