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WIT 50K-A-US / WIT 50K-AU-US vs MID 50K-HU 8 of 15 identical Swap Change inverters

Growatt WIT 50K-A-US / WIT 50K-AU-US vs Growatt MID 50K-HU

Growatt WIT 50K-A-US / WIT 50K-AU-US
Growatt
WIT 50K-A-US / WIT 50K-AU-US
50 kW Hybrid
Open inverter page Datasheet PDF
VS
Growatt MID 50K-HU
Growatt
MID 50K-HU
50 kW 97.2 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

MID 50K-HU leads on the differences that matter

The largest is weight: 70.0 kg lighter. 8 of 15 comparable parameters are identical, with 17 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
8 of 15 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 15 parameters
Parameter WIT 50K-A-US / WIT 50K-AU-US MID 50K-HU Difference
Weight 120.0 kg 50.0 kg 70.0 kg lighter
Weight per kW 2.4 kg/kW 1.0 kg/kW 1.4 kg/kW lighter
Nominal AC voltage 480 V 400 V 80 V apart
Max AC current 66.2 A 75.8 A 9.6 A apart
Ingress protection NEMA/IP66 IP66 NEMA/IP66 vs IP66
Battery voltage 750-1000 V 600-980 V 750-1000 V vs 600-980 V
Dimensions 1200x820x510 mm 570x680x256 mm 1200x820x510 mm vs 570x680x256 mm
02

Full specification

Parameter WIT 50K-A-US / WIT 50K-AU-US MID 50K-HU Difference
AC output
Rated AC power 50.00 kW 50.00 kW Same
Max AC power 50.00 kW 50.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 480 V 400 V 80 V apart
Max AC current 66.2 A 75.8 A 9.6 A apart
PV input
Max PV power - 100.00 kW Not published by Growatt
DC/AC ratio - 2.00 Not published by Growatt
Max DC voltage - 1000 V Not published by Growatt
MPPT voltage range - 200-1000 V Not published by Growatt
Start voltage - 160 V Not published by Growatt
MPP trackers - - Neither datasheet publishes this
Strings per tracker - 2 Not published by Growatt
Max input current per tracker - 40.0 A Not published by Growatt
Efficiency
European efficiency - 97.2 % Not published by Growatt
Max efficiency - 98.6 % Not published by Growatt
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 750-1000 V 600-980 V 750-1000 V vs 600-980 V
Max charge current - 42 A Not published by Growatt
Backup power - 30.0 kW Not published by Growatt
Physical
Weight 120.0 kg 50.0 kg -70.0 kg for MID 50K-HU
Weight per kW 2.4 kg/kW 1.0 kg/kW -1.4 kg/kW for MID 50K-HU
Dimensions 1200x820x510 mm 570x680x256 mm 1200x820x510 mm vs 570x680x256 mm
Ingress protection NEMA/IP66 IP66 NEMA/IP66 vs IP66
Cooling forced-air forced-air Same
Noise - 55 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 Not published by Growatt
Integrated DC switch - Yes Not published by Growatt
Warranty
Warranty 5 yrs 5 yrs Same
03

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Growatt WIT 50K-A-US / WIT 50K-AU-US vs Deye SUN-50K-SG01HP3-EU-BM4
8 differences, the largest is max ac power
04

Written summary

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