Growatt WIT 15K-HU vs Huawei SUN2000-15K-MB0
VS
The verdict
SUN2000-15K-MB0 leads on the differences that matter
The largest is european efficiency: 1.0 pp more efficient. 9 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.
See all 12 differencesHow alike are they
9
of 21 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
12 of 21 parameters
What actually differs
Parameter
WIT 15K-HU
SUN2000-15K-MB0
Difference
European efficiency
97.0 %
98.0 %
1.0 pp more efficient
Max DC voltage
1000 V
1100 V
100 V apart
Max efficiency
97.6 %
98.4 %
0.8 pp more efficient
Max PV power
24.00 kW
22.50 kW
1.50 kW apart
Max charge current
290 A
26 A
264 A faster charging
Weight
38.0 kg
21.0 kg
17.0 kg lighter
Weight per kW
2.5 kg/kW
1.4 kg/kW
1.1 kg/kW lighter
DC/AC ratio
1.60
1.50
0.10 more oversizing headroom
MPPT voltage range
150-850 V
200-1000 V
150-850 V vs 200-1000 V
Start voltage
180 V
200 V
20 V earlier start
Battery voltage
40-60V (rated 51.2V)
600 V ~ 980 V
40-60V (rated 51.2V) vs 600 V ~ 980 V
Dimensions
698x475x240 mm
460x546x242 mm
698x475x240 mm vs 460x546x242 mm
02
Full specification
Parameter
WIT 15K-HU
SUN2000-15K-MB0
Difference
AC output
Rated AC power
15.00 kW
15.00 kW
Same
Max AC power
16.50 kW
16.50 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
-
25.2 A
Not published by Growatt
PV input
Max PV power
24.00 kW
22.50 kW
1.50 kW apart
DC/AC ratio
1.60
1.50
+0.10 for WIT 15K-HU
Max DC voltage
1000 V
1100 V
100 V apart
MPPT voltage range
150-850 V
200-1000 V
150-850 V vs 200-1000 V
Start voltage
180 V
200 V
-20 V for WIT 15K-HU
MPP trackers
-
2
Not published by Growatt
Strings per tracker
-
2
Not published by Growatt
Max input current per tracker
-
30.0 A
Not published by Growatt
Efficiency
European efficiency
97.0 %
98.0 %
+1.0 pp for SUN2000-15K-MB0
Max efficiency
97.6 %
98.4 %
+0.8 pp for SUN2000-15K-MB0
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
40-60V (rated 51.2V)
600 V ~ 980 V
40-60V (rated 51.2V) vs 600 V ~ 980 V
Max charge current
290 A
26 A
+264 A for WIT 15K-HU
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
38.0 kg
21.0 kg
-17.0 kg for SUN2000-15K-MB0
Weight per kW
2.5 kg/kW
1.4 kg/kW
-1.1 kg/kW for SUN2000-15K-MB0
Dimensions
698x475x240 mm
460x546x242 mm
698x475x240 mm vs 460x546x242 mm
Ingress protection
IP66
IP66
Same
Cooling
forced-air
forced-air
Same
Noise
50 dB
-
Not published by Huawei
Max operating temperature
60 °C
60 °C
Same
Connectivity and safety
Wi-Fi
-
Yes
Not published by Growatt
Ethernet
-
Yes
Not published by Growatt
Arc fault protection
-
Yes
Not published by Growatt
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
5 yrs
-
Not published by Huawei
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.