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SUN-50K-SG01HP3-EU-BM4 vs WIT 50K-H / WIT 50K-HU 11 of 22 identical Swap Change inverters

Deye SUN-50K-SG01HP3-EU-BM4 vs Growatt WIT 50K-H / WIT 50K-HU

Deye
SUN-50K-SG01HP3-EU-BM4
50 kW 97.0 % euro Hybrid
Open inverter page Datasheet PDF
VS
Growatt WIT 50K-H / WIT 50K-HU
Growatt
WIT 50K-H / WIT 50K-HU
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 dc voltage: 100 V apart. 11 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
11 of 22 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 22 parameters
Parameter SUN-50K-SG01HP3-EU-BM4 WIT 50K-H / WIT 50K-HU Difference
Max DC voltage 1000 V 1100 V 100 V apart
Max input current per tracker 36.0 A 32.0 A 4.0 A more headroom
Max PV power 65.00 kW 109.20 kW 44.20 kW apart
DC/AC ratio 1.30 2.18 0.88 more oversizing headroom
Weight 80.0 kg 133.0 kg 53.0 kg lighter
Weight per kW 1.6 kg/kW 2.7 kg/kW 1.1 kg/kW lighter
Max efficiency 97.6 % 98.0 % 0.4 pp more efficient
MPPT voltage range 150-850 V 180-800 V 150-850 V vs 180-800 V
Battery voltage 160-800 600~1000V (for 3P3W) / 680~1000V (for 3P4W) 160-800 vs 600~1000V (for 3P3W) / 680~1000V (for 3P4W)
Start voltage 180 V 195 V 15 V earlier start
Dimensions 894x527x294 mm 1350x820x510 mm 894x527x294 mm vs 1350x820x510 mm
02

Full specification

Parameter SUN-50K-SG01HP3-EU-BM4 WIT 50K-H / WIT 50K-HU Difference
AC output
Rated AC power 50.00 kW 50.00 kW Same
Max AC power 55.00 kW 55.00 kW Same
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 109.20 kW 44.20 kW apart
DC/AC ratio 1.30 2.18 +0.88 for WIT 50K-H / WIT 50K-HU
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range 150-850 V 180-800 V 150-850 V vs 180-800 V
Start voltage 180 V 195 V -15 V for SUN-50K-SG01HP3-EU-BM4
MPP trackers - - Neither datasheet publishes this
Strings per tracker 2 2 Same
Max input current per tracker 36.0 A 32.0 A +4.0 A for SUN-50K-SG01HP3-EU-BM4
Efficiency
European efficiency 97.0 % - Not published by Growatt
Max efficiency 97.6 % 98.0 % +0.4 pp for WIT 50K-H / WIT 50K-HU
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 160-800 600~1000V (for 3P3W) / 680~1000V (for 3P4W) 160-800 vs 600~1000V (for 3P3W) / 680~1000V (for 3P4W)
Max charge current 100 A - Not published by Growatt
Backup power - - Neither datasheet publishes this
Physical
Weight 80.0 kg 133.0 kg -53.0 kg for SUN-50K-SG01HP3-EU-BM4
Weight per kW 1.6 kg/kW 2.7 kg/kW -1.1 kg/kW for SUN-50K-SG01HP3-EU-BM4
Dimensions 894x527x294 mm 1350x820x510 mm 894x527x294 mm vs 1350x820x510 mm
Ingress protection IP65 IP65 Same
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 - Yes Not published by Deye
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty 5 yrs 5 yrs Same
03

More useful comparisons

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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
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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.