Growatt WIT 50K-H-US / WIT 50K-HU-US vs Deye SUN-50K-SG01HP3-EU-BM4
VS
The verdict
WIT 50K-H-US / WIT 50K-HU-US leads on the differences that matter
The largest is warranty: 5 yrs longer. 6 of 23 comparable parameters are identical, with 9 more left out because at least one datasheet does not publish them.
See all 17 differencesHow alike are they
6
of 23 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
17 of 23 parameters
What actually differs
Parameter
WIT 50K-H-US / WIT 50K-HU-US
SUN-50K-SG01HP3-EU-BM4
Difference
Warranty
10 yrs
5 yrs
5 yrs longer
Max DC voltage
1100 V
1000 V
100 V apart
Max input current per tracker
32.0 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
109.20 kW
65.00 kW
44.20 kW apart
DC/AC ratio
2.18
1.30
0.88 more oversizing headroom
Max charge current
151 A
100 A
51 A faster charging
Weight
60.0 kg
80.0 kg
20.0 kg lighter
Max efficiency
98.0 %
97.6 %
0.4 pp more efficient
Weight per kW
1.2 kg/kW
1.6 kg/kW
0.4 kg/kW lighter
Nominal AC voltage
480 V
400 V
80 V apart
Max AC current
66.2 A
83.4 A
17.2 A apart
Ingress protection
NEMA 4X (IP66)
IP65
NEMA 4X (IP66) vs IP65
MPPT voltage range
180-800 V
150-850 V
180-800 V vs 150-850 V
Battery voltage
750-1000V
160-800
750-1000V vs 160-800
Start voltage
195 V
180 V
15 V earlier start
Dimensions
820x760x228 mm
894x527x294 mm
820x760x228 mm vs 894x527x294 mm
02
Full specification
Parameter
WIT 50K-H-US / WIT 50K-HU-US
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
480 V
400 V
80 V apart
Max AC current
66.2 A
83.4 A
17.2 A apart
PV input
Max PV power
109.20 kW
65.00 kW
44.20 kW apart
DC/AC ratio
2.18
1.30
+0.88 for WIT 50K-H-US / WIT 50K-HU-US
Max DC voltage
1100 V
1000 V
100 V apart
MPPT voltage range
180-800 V
150-850 V
180-800 V vs 150-850 V
Start voltage
195 V
180 V
-15 V for SUN-50K-SG01HP3-EU-BM4
MPP trackers
10
-
Not published by Deye
Strings per tracker
2
2
Same
Max input current per tracker
32.0 A
36.0 A
+4.0 A for SUN-50K-SG01HP3-EU-BM4
Efficiency
European efficiency
-
97.0 %
Not published by Growatt
Max efficiency
98.0 %
97.6 %
+0.4 pp for WIT 50K-H-US / WIT 50K-HU-US
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
750-1000V
160-800
750-1000V vs 160-800
Max charge current
151 A
100 A
+51 A for WIT 50K-H-US / WIT 50K-HU-US
Backup power
100.0 kW
-
Not published by Deye
Physical
Weight
60.0 kg
80.0 kg
-20.0 kg for WIT 50K-H-US / WIT 50K-HU-US
Weight per kW
1.2 kg/kW
1.6 kg/kW
-0.4 kg/kW for WIT 50K-H-US / WIT 50K-HU-US
Dimensions
820x760x228 mm
894x527x294 mm
820x760x228 mm vs 894x527x294 mm
Ingress protection
NEMA 4X (IP66)
IP65
NEMA 4X (IP66) vs IP65
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
10 yrs
5 yrs
+5 yrs for WIT 50K-H-US / WIT 50K-HU-US
03
Open all inverters
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04
Written summary
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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.