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Solis-50K-HV vs SG50CX-P2 10 of 20 identical Swap Change inverters

Solis-50K-HV vs Sungrow SG50CX-P2

Solis-50K-HV
Ginlong Solis
Solis-50K-HV
50 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG50CX-P2
Sungrow
SG50CX-P2
50 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG50CX-P2 leads on the differences that matter

The largest is max pv power: 10.00 kW apart. 10 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
10 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 20 parameters
Parameter Solis-50K-HV SG50CX-P2 Difference
Max PV power 60.00 kW 70.00 kW 10.00 kW apart
Weight 61.0 kg 41.0 kg 20.0 kg lighter
DC/AC ratio 1.20 1.40 0.20 more oversizing headroom
Max efficiency 99.0 % 98.5 % 0.5 pp more efficient
European efficiency 98.5 % 98.3 % 0.2 pp more efficient
Max AC current 66.2 A 83.6 A 17.4 A apart
Weight per kW 1.2 kg/kW 0.8 kg/kW 0.4 kg/kW lighter
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 200-1000 V 160-1000 V 200-1000 V vs 160-1000 V
Dimensions 700x630x357 mm 575x645x245 mm 700x630x357 mm vs 575x645x245 mm
02

Full specification

Parameter Solis-50K-HV SG50CX-P2 Difference
AC output
Rated AC power 50.00 kW 50.00 kW Same
Max AC power 55.00 kW 55.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 66.2 A 83.6 A 17.4 A apart
PV input
Max PV power 60.00 kW 70.00 kW 10.00 kW apart
DC/AC ratio 1.20 1.40 +0.20 for SG50CX-P2
Max DC voltage 1100 V 1100 V Same
MPPT voltage range 200-1000 V 160-1000 V 200-1000 V vs 160-1000 V
Start voltage 200 V 200 V Same
MPP trackers 4 4 Same
Strings per tracker - 2 Not published by Ginlong Solis
Max input current per tracker - 30.0 A Not published by Ginlong Solis
Efficiency
European efficiency 98.5 % 98.3 % +0.2 pp for Solis-50K-HV
Max efficiency 99.0 % 98.5 % +0.5 pp for Solis-50K-HV
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 61.0 kg 41.0 kg -20.0 kg for SG50CX-P2
Weight per kW 1.2 kg/kW 0.8 kg/kW -0.4 kg/kW for SG50CX-P2
Dimensions 700x630x357 mm 575x645x245 mm 700x630x357 mm vs 575x645x245 mm
Ingress protection IP65 IP66 IP65 vs IP66
Cooling - forced-air Not published by Ginlong Solis
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by Ginlong Solis
Arc fault protection - Yes Not published by Ginlong Solis
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.