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MID 50KTL3-X2 vs MAX 50KTL3 LV 16 of 22 identical Swap Change inverters

Growatt MID 50KTL3-X2 vs Growatt MAX 50KTL3 LV

Growatt MID 50KTL3-X2
Growatt
MID 50KTL3-X2
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

MID 50KTL3-X2 leads on the differences that matter

The largest is max input current per tracker: 6.0 A more headroom. 16 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
16 of 22 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 22 parameters
Parameter MID 50KTL3-X2 MAX 50KTL3 LV Difference
Max input current per tracker 32.0 A 26.0 A 6.0 A more headroom
Weight 37.0 kg 82.0 kg 45.0 kg lighter
Weight per kW 0.7 kg/kW 1.6 kg/kW 0.9 kg/kW lighter
Max AC current 84.1 A 80.5 A 3.6 A apart
Ingress protection IP66 IP65 IP66 vs IP65
Dimensions 435x580x230 mm 600x860x300 mm 435x580x230 mm vs 600x860x300 mm
02

Full specification

Parameter MID 50KTL3-X2 MAX 50KTL3 LV Difference
AC output
Rated AC power 50.00 kW 50.00 kW Same
Max AC power 55.50 kW 55.50 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 84.1 A 80.5 A 3.6 A apart
PV input
Max PV power 75.00 kW 75.00 kW Same
DC/AC ratio 1.50 1.50 Same
Max DC voltage 1100 V 1100 V Same
MPPT voltage range 200-1000 V 200-1000 V Same
Start voltage 250 V 250 V Same
MPP trackers - - Neither datasheet publishes this
Strings per tracker 2 2 Same
Max input current per tracker 32.0 A 26.0 A +6.0 A for MID 50KTL3-X2
Efficiency
European efficiency - 98.4 % Not published by Growatt
Max efficiency 98.8 % 98.8 % 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 37.0 kg 82.0 kg -45.0 kg for MID 50KTL3-X2
Weight per kW 0.7 kg/kW 1.6 kg/kW -0.9 kg/kW for MID 50KTL3-X2
Dimensions 435x580x230 mm 600x860x300 mm 435x580x230 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 5 yrs Same
03

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Growatt MID 50KTL3-X2 vs Solis-50K-HV
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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.