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WIT 50K-A vs S6-EH3P50K-H 9 of 15 identical Swap Change inverters

Growatt WIT 50K-A vs Ginlong Solis S6-EH3P50K-H

Growatt WIT 50K-A
Growatt
WIT 50K-A
50 kW Hybrid
Open inverter page Datasheet PDF
VS
Ginlong Solis S6-EH3P50K-H
Ginlong Solis
S6-EH3P50K-H
50 kW 97.4 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

S6-EH3P50K-H leads on the differences that matter

The largest is weight: 47.0 kg lighter. 9 of 15 comparable parameters are identical, with 17 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
9 of 15 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 15 parameters
Parameter WIT 50K-A S6-EH3P50K-H Difference
Weight 120.0 kg 73.0 kg 47.0 kg lighter
Weight per kW 2.4 kg/kW 1.5 kg/kW 0.9 kg/kW lighter
Max AC current 83.3 A 76.0 A 7.3 A apart
Start voltage 768 V 180 V 588 V earlier start
Battery voltage 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V 150-800 V 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V vs 150-800 V
Dimensions 1350x820x510 mm 880x530x290 mm 1350x820x510 mm vs 880x530x290 mm
02

Full specification

Parameter WIT 50K-A S6-EH3P50K-H 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 400 V 400 V Same
Max AC current 83.3 A 76.0 A 7.3 A apart
PV input
Max PV power - 96.00 kW Not published by Growatt
DC/AC ratio - 1.92 Not published by Growatt
Max DC voltage 1000 V 1000 V Same
MPPT voltage range - 150-850 V Not published by Growatt
Start voltage 768 V 180 V -588 V for S6-EH3P50K-H
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 - 97.4 % Not published by Growatt
Max efficiency - 97.8 % Not published by Growatt
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V 150-800 V 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V vs 150-800 V
Max charge current - 140 A Not published by Growatt
Backup power - - Neither datasheet publishes this
Physical
Weight 120.0 kg 73.0 kg -47.0 kg for S6-EH3P50K-H
Weight per kW 2.4 kg/kW 1.5 kg/kW -0.9 kg/kW for S6-EH3P50K-H
Dimensions 1350x820x510 mm 880x530x290 mm 1350x820x510 mm vs 880x530x290 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 - Not published by Ginlong Solis
Ethernet - Yes Not published by Growatt
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch - Yes Not published by Growatt
Warranty
Warranty - - Neither datasheet publishes this
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.