Growatt MAX 180KTL3-X MV vs SMA Solar Sunny Highpower Storage SHPS 180-21
VS

SMA Solar
Sunny Highpower Storage SHPS 180-21
180 kW
98.9 % euro
Grid-tie
The verdict
6 differences, and they point both ways
The largest is max dc voltage: 400 V apart. 7 of 13 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.
See all 6 differencesHow alike are they
7
of 13 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
6 of 13 parameters
What actually differs
Parameter
MAX 180KTL3-X MV
Sunny Highpower Storage SHPS 180-21
Difference
Max DC voltage
1100 V
1500 V
400 V apart
Weight
93.0 kg
99.0 kg
6.0 kg lighter
Max efficiency
98.8 %
99.2 %
0.4 pp more efficient
Max AC current
216.5 A
151.0 A
65.5 A apart
Ingress protection
IP66
IP65
IP66 vs IP65
Dimensions
640x1075x367 mm
830x770x462 mm
640x1075x367 mm vs 830x770x462 mm
02
Full specification
Parameter
MAX 180KTL3-X MV
Sunny Highpower Storage SHPS 180-21
Difference
AC output
Rated AC power
180.00 kW
180.00 kW
Same
Max AC power
180.00 kW
180.00 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
480 V
-
Not published by SMA Solar
Max AC current
216.5 A
151.0 A
65.5 A apart
PV input
Max PV power
270.00 kW
-
Not published by SMA Solar
DC/AC ratio
1.50
-
Not published by SMA Solar
Max DC voltage
1100 V
1500 V
400 V apart
MPPT voltage range
180-1000 V
-
Not published by SMA Solar
Start voltage
195 V
-
Not published by SMA Solar
MPP trackers
10
-
Not published by SMA Solar
Strings per tracker
-
-
Neither datasheet publishes this
Max input current per tracker
45.0 A
-
Not published by SMA Solar
Efficiency
European efficiency
-
98.9 %
Not published by Growatt
Max efficiency
98.8 %
99.2 %
+0.4 pp for Sunny Highpower Storage SHPS 180-21
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
-
Yes
Not published by Growatt
Battery voltage
-
See per-model DC battery voltage range (590-1500 V; 880-1500 V; 968-1500 V; 1012-1500 V)
Not published by Growatt
Max charge current
-
180 A
Not published by Growatt
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
93.0 kg
99.0 kg
-6.0 kg for MAX 180KTL3-X MV
Weight per kW
0.5 kg/kW
0.6 kg/kW
Effectively the same
Dimensions
640x1075x367 mm
830x770x462 mm
640x1075x367 mm vs 830x770x462 mm
Ingress protection
IP66
IP65
IP66 vs IP65
Cooling
forced-air
forced-air
Same
Noise
-
69 dB
Not published by Growatt
Max operating temperature
60 °C
60 °C
Same
Connectivity and safety
Wi-Fi
Yes
-
Not published by SMA Solar
Ethernet
-
Yes
Not published by Growatt
Arc fault protection
Yes
-
Not published by SMA Solar
Integrated DC switch
Yes
-
Not published by SMA Solar
Warranty
Warranty
5 yrs
5 yrs
Same
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.
