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Sunny Highpower PEAK3 SHP 100-21 vs GW100K-GT-CN-G20 6 of 14 identical Swap Change inverters

SMA Solar Sunny Highpower PEAK3 SHP 100-21 vs GoodWe GW100K-GT-CN-G20

SMA Solar Sunny Highpower PEAK3 SHP 100-21
SMA Solar
Sunny Highpower PEAK3 SHP 100-21
100 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe
GW100K-GT-CN-G20
100 kW Grid-tie
Open inverter page Datasheet PDF
The verdict

8 differences, and they point both ways

The largest is max dc voltage: 400 V apart. 6 of 14 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.

See all 8 differences
How alike are they
6 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

8 of 14 parameters
Parameter Sunny Highpower PEAK3 SHP 100-21 GW100K-GT-CN-G20 Difference
Max DC voltage 1500 V 1100 V 400 V apart
Max input current per tracker 180.0 A 42.0 A 138.0 A more headroom
Max AC power 100.00 kW 110.00 kW 10.00 kW apart
Weight 99.0 kg 81.0 kg 18.0 kg lighter
Noise 69 dB 60 dB 9 dB quieter
Max AC current 151.0 A 167.1 A 16.1 A apart
Ingress protection IP65 IP66 IP65 vs IP66
Dimensions 830x770x462 mm 758x995x358 mm 830x770x462 mm vs 758x995x358 mm
02

Full specification

Parameter Sunny Highpower PEAK3 SHP 100-21 GW100K-GT-CN-G20 Difference
AC output
Rated AC power 100.00 kW 100.00 kW Same
Max AC power 100.00 kW 110.00 kW 10.00 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage - 380 V Not published by SMA Solar
Max AC current 151.0 A 167.1 A 16.1 A apart
PV input
Max PV power 200.00 kW - Not published by GoodWe
DC/AC ratio 2.00 - Not published by GoodWe
Max DC voltage 1500 V 1100 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 1 - Not published by GoodWe
Strings per tracker - 2 Not published by SMA Solar
Max input current per tracker 180.0 A 42.0 A +138.0 A for Sunny Highpower PEAK3 SHP 100-21
Efficiency
European efficiency 98.5 % - Not published by GoodWe
Max efficiency 98.8 % 98.8 % Same
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 99.0 kg 81.0 kg -18.0 kg for GW100K-GT-CN-G20
Weight per kW 1.0 kg/kW 0.8 kg/kW Effectively the same
Dimensions 830x770x462 mm 758x995x358 mm 830x770x462 mm vs 758x995x358 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling forced-air forced-air Same
Noise 69 dB 60 dB -9 dB for GW100K-GT-CN-G20
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
Ethernet Yes - Not published by GoodWe
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 GoodWe
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.