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WIT 50K-XHU vs SUN-50K-SG01HP3-EU-BM4 9 of 24 identical Swap Change inverters

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

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

WIT 50K-XHU leads on the differences that matter

The largest is max dc voltage: 100 V apart. 9 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.

See all 15 differences
How alike are they
9 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

15 of 24 parameters
Parameter WIT 50K-XHU SUN-50K-SG01HP3-EU-BM4 Difference
Max DC voltage 1100 V 1000 V 100 V apart
Max input current per tracker 40.0 A 36.0 A 4.0 A more headroom
Max AC power 50.00 kW 55.00 kW 5.00 kW apart
Max PV power 100.00 kW 65.00 kW 35.00 kW apart
DC/AC ratio 2.00 1.30 0.70 more oversizing headroom
Max charge current 165 A 100 A 65 A faster charging
Weight 90.0 kg 80.0 kg 10.0 kg lighter
Noise 55 dB 65 dB 10 dB quieter
Max efficiency 98.1 % 97.6 % 0.5 pp more efficient
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 180-1000 V 150-850 V 180-1000 V vs 150-850 V
Battery voltage 200-900V 160-800 200-900V vs 160-800
Weight per kW 1.8 kg/kW 1.6 kg/kW 0.2 kg/kW lighter
Start voltage 195 V 180 V 15 V earlier start
Dimensions 585x920x320 mm 894x527x294 mm 585x920x320 mm vs 894x527x294 mm
02

Full specification

Parameter WIT 50K-XHU SUN-50K-SG01HP3-EU-BM4 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 400 V Same
Max AC current 83.3 A 83.4 A Effectively the same
PV input
Max PV power 100.00 kW 65.00 kW 35.00 kW apart
DC/AC ratio 2.00 1.30 +0.70 for WIT 50K-XHU
Max DC voltage 1100 V 1000 V 100 V apart
MPPT voltage range 180-1000 V 150-850 V 180-1000 V vs 150-850 V
Start voltage 195 V 180 V -15 V for SUN-50K-SG01HP3-EU-BM4
MPP trackers 4 - Not published by Deye
Strings per tracker 2 2 Same
Max input current per tracker 40.0 A 36.0 A +4.0 A for WIT 50K-XHU
Efficiency
European efficiency - 97.0 % Not published by Growatt
Max efficiency 98.1 % 97.6 % +0.5 pp for WIT 50K-XHU
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 200-900V 160-800 200-900V vs 160-800
Max charge current 165 A 100 A +65 A for WIT 50K-XHU
Backup power - - Neither datasheet publishes this
Physical
Weight 90.0 kg 80.0 kg -10.0 kg for SUN-50K-SG01HP3-EU-BM4
Weight per kW 1.8 kg/kW 1.6 kg/kW -0.2 kg/kW for SUN-50K-SG01HP3-EU-BM4
Dimensions 585x920x320 mm 894x527x294 mm 585x920x320 mm vs 894x527x294 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling forced-air forced-air Same
Noise 55 dB 65 dB -10 dB for WIT 50K-XHU
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by Deye
Ethernet Yes - Not published by Deye
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty 5 yrs 5 yrs Same
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.