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Fronius Verto 20.0 vs S5-GC20K-LV 11 of 25 identical Swap Change inverters

Fronius Verto 20.0 vs Ginlong Solis S5-GC20K-LV

Fronius Verto 20.0
Fronius International
Fronius Verto 20.0
20 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Ginlong Solis S5-GC20K-LV
Ginlong Solis
S5-GC20K-LV
20 kW 97.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

Fronius Verto 20.0 leads on the differences that matter

The largest is european efficiency: 1.0 pp more efficient. 11 of 25 comparable parameters are identical, with 7 more left out because at least one datasheet does not publish them.

See all 14 differences
How alike are they
11 of 25 comparable
parameters are identical
identical differs not published
01

What actually differs

14 of 25 parameters
Parameter Fronius Verto 20.0 S5-GC20K-LV Difference
European efficiency 98.3 % 97.3 % 1.0 pp more efficient
Max DC voltage 1000 V 1100 V 100 V apart
Max input current per tracker 28.0 A 32.0 A 4.0 A more headroom
Max efficiency 98.6 % 97.8 % 0.8 pp more efficient
Max AC power 20.00 kW 22.00 kW 2.00 kW apart
Weight 35.2 kg 42.1 kg 6.9 kg lighter
Nominal AC voltage 400 V 220 V 180 V apart
Max AC current 30.3 A 57.7 A 27.4 A apart
MPP trackers 4 3 1 tracker more
Noise 56 dB 60 dB 4 dB quieter
Weight per kW 1.8 kg/kW 2.1 kg/kW 0.3 kg/kW lighter
Start voltage 150 V 180 V 30 V earlier start
MPPT voltage range 150-870 V 200-1000 V 150-870 V vs 200-1000 V
Dimensions 730x540x278 mm 629x647x252 mm 730x540x278 mm vs 629x647x252 mm
02

Full specification

Parameter Fronius Verto 20.0 S5-GC20K-LV Difference
AC output
Rated AC power 20.00 kW 20.00 kW Same
Max AC power 20.00 kW 22.00 kW 2.00 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 220 V 180 V apart
Max AC current 30.3 A 57.7 A 27.4 A apart
PV input
Max PV power 30.00 kW 30.00 kW Same
DC/AC ratio 1.50 1.50 Same
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range 150-870 V 200-1000 V 150-870 V vs 200-1000 V
Start voltage 150 V 180 V -30 V for Fronius Verto 20.0
MPP trackers 4 3 +1 trackers for Fronius Verto 20.0
Strings per tracker 2 2 Same
Max input current per tracker 28.0 A 32.0 A +4.0 A for S5-GC20K-LV
Efficiency
European efficiency 98.3 % 97.3 % +1.0 pp for Fronius Verto 20.0
Max efficiency 98.6 % 97.8 % +0.8 pp for Fronius Verto 20.0
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 35.2 kg 42.1 kg -6.9 kg for Fronius Verto 20.0
Weight per kW 1.8 kg/kW 2.1 kg/kW -0.3 kg/kW for Fronius Verto 20.0
Dimensions 730x540x278 mm 629x647x252 mm 730x540x278 mm vs 629x647x252 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise 56 dB 60 dB -4 dB for Fronius Verto 20.0
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 Yes Same
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.