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S6-EH3P50K-H vs WIT 50K-AU-US 6 of 16 identical Swap Change inverters

Ginlong Solis S6-EH3P50K-H vs Growatt WIT 50K-AU-US

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

10 differences, and they point both ways

The largest is max ac power: 5.00 kW apart. 6 of 16 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
6 of 16 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 16 parameters
Parameter S6-EH3P50K-H WIT 50K-AU-US Difference
Max AC power 50.00 kW 55.00 kW 5.00 kW apart
Max charge current 140 A 151 A 11 A faster charging
Weight 73.0 kg 140.0 kg 67.0 kg lighter
Weight per kW 1.5 kg/kW 2.8 kg/kW 1.3 kg/kW lighter
Max efficiency 97.8 % 98.2 % 0.4 pp more efficient
Nominal AC voltage 400 V 480 V 80 V apart
Max AC current 76.0 A 66.2 A 9.8 A apart
Ingress protection IP66 IP66/NEMA 4X IP66 vs IP66/NEMA 4X
Battery voltage 150-800 V 750-1000V for 3P3W / 820-1000V for 3P4W 150-800 V vs 750-1000V for 3P3W / 820-1000V for 3P4W
Dimensions 880x530x290 mm 1350x850x510 mm 880x530x290 mm vs 1350x850x510 mm
02

Full specification

Parameter S6-EH3P50K-H WIT 50K-AU-US Difference
AC output
Rated AC power 50.00 kW 50.00 kW Same
Max AC power 50.00 kW 55.00 kW 5.00 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 480 V 80 V apart
Max AC current 76.0 A 66.2 A 9.8 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 - Not published by Growatt
MPPT voltage range 150-850 V - Not published by Growatt
Start voltage 180 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 97.4 % - Not published by Growatt
Max efficiency 97.8 % 98.2 % +0.4 pp for WIT 50K-AU-US
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 150-800 V 750-1000V for 3P3W / 820-1000V for 3P4W 150-800 V vs 750-1000V for 3P3W / 820-1000V for 3P4W
Max charge current 140 A 151 A +11 A for WIT 50K-AU-US
Backup power - - Neither datasheet publishes this
Physical
Weight 73.0 kg 140.0 kg -67.0 kg for S6-EH3P50K-H
Weight per kW 1.5 kg/kW 2.8 kg/kW -1.3 kg/kW for S6-EH3P50K-H
Dimensions 880x530x290 mm 1350x850x510 mm 880x530x290 mm vs 1350x850x510 mm
Ingress protection IP66 IP66/NEMA 4X IP66 vs IP66/NEMA 4X
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 Yes Same
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes - Not published by Growatt
Warranty
Warranty - 10 yrs Not published by Ginlong Solis
03

More useful comparisons

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14 differences, the largest is max input current per tracker
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Ginlong Solis S6-EH3P50K-H vs Growatt MID 50K-HU
11 differences, the largest is max efficiency
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Ginlong Solis S6-EH3P50K-H vs Deye SUN-50K-SG01HP3-EU-BM4
12 differences, the largest is max input current per tracker
04

Written summary

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