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SG150CX vs Sunny Highpower PEAK3 SHP 150-21 6 of 17 identical Swap Change inverters

Sungrow SG150CX vs SMA Solar Sunny Highpower PEAK3 SHP 150-21

Sungrow SG150CX
Sungrow
SG150CX
150 kW 98.2 % euro Grid-tie
Open inverter page Datasheet PDF
VS
SMA Solar Sunny Highpower PEAK3 SHP 150-21
SMA Solar
Sunny Highpower PEAK3 SHP 150-21
150 kW 98.8 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

Sunny Highpower PEAK3 SHP 150-21 leads on the differences that matter

The largest is mpp trackers: 6 trackers more. 6 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
6 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 17 parameters
Parameter SG150CX Sunny Highpower PEAK3 SHP 150-21 Difference
MPP trackers 7 1 6 trackers more
European efficiency 98.2 % 98.8 % 0.6 pp more efficient
Max DC voltage 1100 V 1500 V 400 V apart
Max input current per tracker 48.0 A 180.0 A 132.0 A more headroom
Max PV power 210.00 kW 300.00 kW 90.00 kW apart
DC/AC ratio 1.40 2.00 0.60 more oversizing headroom
Max efficiency 98.8 % 99.1 % 0.3 pp more efficient
Max AC current 250.7 A 151.0 A 99.7 A apart
Weight 100.0 kg 99.0 kg 1.0 kg lighter
Ingress protection IP66 IP65 IP66 vs IP65
Dimensions 795x1025x360 mm 830x770x462 mm 795x1025x360 mm vs 830x770x462 mm
02

Full specification

Parameter SG150CX 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 210.00 kW 300.00 kW 90.00 kW apart
DC/AC ratio 1.40 2.00 +0.60 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 200 V - Not published by SMA Solar
MPP trackers 7 1 +6 trackers for SG150CX
Strings per tracker 3 - Not published by SMA Solar
Max input current per tracker 48.0 A 180.0 A +132.0 A for Sunny Highpower PEAK3 SHP 150-21
Efficiency
European efficiency 98.2 % 98.8 % +0.6 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 100.0 kg 99.0 kg -1.0 kg for Sunny Highpower PEAK3 SHP 150-21
Weight per kW 0.7 kg/kW 0.7 kg/kW Same
Dimensions 795x1025x360 mm 830x770x462 mm 795x1025x360 mm vs 830x770x462 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling forced-air forced-air Same
Noise - 69 dB Not published by Sungrow
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
Ethernet - Yes Not published by Sungrow
Arc fault protection Yes - Not published by SMA Solar
Integrated DC switch Yes - Not published by SMA Solar
Warranty
Warranty - 5 yrs Not published by Sungrow
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.