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SUN-50K-SG01HP3-EU-BM4 vs WIT 50K-A 8 of 15 identical Swap Change inverters

Deye SUN-50K-SG01HP3-EU-BM4 vs Growatt WIT 50K-A

Deye
SUN-50K-SG01HP3-EU-BM4
50 kW 97.0 % euro Hybrid
Open inverter page Datasheet PDF
VS
Growatt WIT 50K-A
Growatt
WIT 50K-A
50 kW Hybrid
Open inverter page Datasheet PDF
The verdict

SUN-50K-SG01HP3-EU-BM4 leads on the differences that matter

The largest is max ac power: 5.00 kW apart. 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 SUN-50K-SG01HP3-EU-BM4 WIT 50K-A Difference
Max AC power 55.00 kW 50.00 kW 5.00 kW apart
Weight 80.0 kg 120.0 kg 40.0 kg lighter
Weight per kW 1.6 kg/kW 2.4 kg/kW 0.8 kg/kW lighter
Start voltage 180 V 768 V 588 V earlier start
Ingress protection IP65 IP66 IP65 vs IP66
Battery voltage 160-800 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V 160-800 vs 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V
Dimensions 894x527x294 mm 1350x820x510 mm 894x527x294 mm vs 1350x820x510 mm
02

Full specification

Parameter SUN-50K-SG01HP3-EU-BM4 WIT 50K-A Difference
AC output
Rated AC power 50.00 kW 50.00 kW Same
Max AC power 55.00 kW 50.00 kW 5.00 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 83.4 A 83.3 A Effectively the same
PV input
Max PV power 65.00 kW - Not published by Growatt
DC/AC ratio 1.30 - Not published by Growatt
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 150-850 V - Not published by Growatt
Start voltage 180 V 768 V -588 V for SUN-50K-SG01HP3-EU-BM4
MPP trackers - - Neither datasheet publishes this
Strings per tracker 2 - Not published by Growatt
Max input current per tracker 36.0 A - Not published by Growatt
Efficiency
European efficiency 97.0 % - Not published by Growatt
Max efficiency 97.6 % - Not published by Growatt
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 160-800 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V 160-800 vs 600-1000V (for 3P3W); 680-1000V (for 3P4W); recovery start: 768V
Max charge current 100 A - Not published by Growatt
Backup power - - Neither datasheet publishes this
Physical
Weight 80.0 kg 120.0 kg -40.0 kg for SUN-50K-SG01HP3-EU-BM4
Weight per kW 1.6 kg/kW 2.4 kg/kW -0.8 kg/kW for SUN-50K-SG01HP3-EU-BM4
Dimensions 894x527x294 mm 1350x820x510 mm 894x527x294 mm vs 1350x820x510 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling forced-air forced-air Same
Noise 65 dB - Not published by Growatt
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - Yes Not published by Deye
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty 5 yrs - Not published by Growatt
03

More useful comparisons

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GoodWe
Deye SUN-50K-SG01HP3-EU-BM4 vs GoodWe GW50K-ET-10
13 differences, the largest is european efficiency
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Ginlong Solis
Deye SUN-50K-SG01HP3-EU-BM4 vs Ginlong Solis S6-EH3P50K-H
12 differences, the largest is max input current per tracker
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Growatt
Deye SUN-50K-SG01HP3-EU-BM4 vs Growatt MID 50K-HU
16 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.