Growatt MAX 150KTL3-X LV vs SMA Solar Sunny Highpower PEAK3 SHP 150-21
VS

SMA Solar
Sunny Highpower PEAK3 SHP 150-21
150 kW
98.8 % euro
Grid-tie
The verdict
11 differences, and they point both ways
The largest is mpp trackers: 9 trackers more. 7 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.
See all 11 differencesHow alike are they
7
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
11 of 18 parameters
What actually differs
Parameter
MAX 150KTL3-X LV
Sunny Highpower PEAK3 SHP 150-21
Difference
MPP trackers
10
1
9 trackers more
Max DC voltage
1100 V
1500 V
400 V apart
Max input current per tracker
45.0 A
180.0 A
135.0 A more headroom
European efficiency
98.4 %
98.8 %
0.4 pp more efficient
Max PV power
225.00 kW
300.00 kW
75.00 kW apart
DC/AC ratio
1.50
2.00
0.50 more oversizing headroom
Weight
93.0 kg
99.0 kg
6.0 kg lighter
Max efficiency
98.8 %
99.1 %
0.3 pp more efficient
Max AC current
250.7 A
151.0 A
99.7 A apart
Ingress protection
IP66
IP65
IP66 vs IP65
Dimensions
640x1075x367 mm
830x770x462 mm
640x1075x367 mm vs 830x770x462 mm
02
Full specification
Parameter
MAX 150KTL3-X LV
Sunny Highpower PEAK3 SHP 150-21
Difference
AC output
Rated AC power
150.00 kW
150.00 kW
Same
Max AC power
150.00 kW
150.00 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
-
Not published by SMA Solar
Max AC current
250.7 A
151.0 A
99.7 A apart
PV input
Max PV power
225.00 kW
300.00 kW
75.00 kW apart
DC/AC ratio
1.50
2.00
+0.50 for Sunny Highpower PEAK3 SHP 150-21
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
1
+9 trackers for MAX 150KTL3-X LV
Strings per tracker
-
-
Neither datasheet publishes this
Max input current per tracker
45.0 A
180.0 A
+135.0 A for Sunny Highpower PEAK3 SHP 150-21
Efficiency
European efficiency
98.4 %
98.8 %
+0.4 pp for Sunny Highpower PEAK3 SHP 150-21
Max efficiency
98.8 %
99.1 %
+0.3 pp for Sunny Highpower PEAK3 SHP 150-21
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
-
-
Neither datasheet publishes this
Battery voltage
-
-
Neither datasheet publishes this
Max charge current
-
-
Neither datasheet publishes this
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
93.0 kg
99.0 kg
-6.0 kg for MAX 150KTL3-X LV
Weight per kW
0.6 kg/kW
0.7 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
-
-
Neither datasheet publishes this
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
Checking cache...
Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.
