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SE100KUS vs SG110CX 7 of 16 identical Swap Change inverters

SolarEdge SE100KUS vs Sungrow SG110CX

SolarEdge
SE100KUS
100 kW Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG110CX
Sungrow
SG110CX
100 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SE100KUS leads on the differences that matter

The largest is max dc voltage: 100 V apart. 7 of 16 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
7 of 16 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 16 parameters
Parameter SE100KUS SG110CX Difference
Max DC voltage 1000 V 1100 V 100 V apart
Max AC power 100.00 kW 110.00 kW 10.00 kW apart
Weight 32.0 kg 89.0 kg 57.0 kg lighter
Weight per kW 0.3 kg/kW 0.9 kg/kW 0.6 kg/kW lighter
Nominal AC voltage 277 V 400 V 123 V apart
Max AC current 120.0 A 158.8 A 38.8 A apart
Ingress protection NEMA 3R IP66 NEMA 3R vs IP66
MPPT voltage range 370-1000 V 200-1000 V 370-1000 V vs 200-1000 V
Dimensions 558x328x273 mm 660x1051x362 mm 558x328x273 mm vs 660x1051x362 mm
02

Full specification

Parameter SE100KUS SG110CX 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 277 V 400 V 123 V apart
Max AC current 120.0 A 158.8 A 38.8 A apart
PV input
Max PV power 175.00 kW - Not published by Sungrow
DC/AC ratio 1.75 - Not published by Sungrow
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range 370-1000 V 200-1000 V 370-1000 V vs 200-1000 V
Start voltage - 250 V Not published by SolarEdge
MPP trackers - 9 Not published by SolarEdge
Strings per tracker - 2 Not published by SolarEdge
Max input current per tracker - 26.0 A Not published by SolarEdge
Efficiency
European efficiency - 98.5 % Not published by SolarEdge
Max efficiency - 98.7 % Not published by SolarEdge
CEC efficiency 98.5 % - Not published by Sungrow
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 32.0 kg 89.0 kg -57.0 kg for SE100KUS
Weight per kW 0.3 kg/kW 0.9 kg/kW -0.6 kg/kW for SE100KUS
Dimensions 558x328x273 mm 660x1051x362 mm 558x328x273 mm vs 660x1051x362 mm
Ingress protection NEMA 3R IP66 NEMA 3R vs IP66
Cooling forced-air forced-air Same
Noise 67 dB - Not published by Sungrow
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection Yes - Not published by Sungrow
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
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.