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S6-EH1P18K03-NV-YD-L vs Fronius Verto 17.5 Plus 6 of 24 identical Swap Change inverters

Ginlong Solis S6-EH1P18K03-NV-YD-L vs Fronius Verto 17.5 Plus

Ginlong Solis S6-EH1P18K03-NV-YD-L
Ginlong Solis
S6-EH1P18K03-NV-YD-L
18 kW 97.0 % euro Hybrid
Open inverter page Datasheet PDF
VS
Fronius Verto 17.5 Plus
Fronius International
Fronius Verto 17.5 Plus
17.5 kW 97.5 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

Fronius Verto 17.5 Plus leads on the differences that matter

The largest is rated ac power: 0.50 kW apart. 6 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.

See all 18 differences
How alike are they
6 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

18 of 24 parameters
Parameter S6-EH1P18K03-NV-YD-L Fronius Verto 17.5 Plus Difference
Rated AC power 18.00 kW 17.50 kW 0.50 kW apart
European efficiency 97.0 % 97.5 % 0.5 pp more efficient
Max DC voltage 550 V 1000 V 450 V apart
Max input current per tracker 20.0 A 28.0 A 8.0 A more headroom
Max AC power 18.00 kW 17.50 kW 0.50 kW apart
Max PV power 28.80 kW 26.25 kW 2.55 kW apart
Weight 55.5 kg 43.0 kg 12.5 kg lighter
Noise 65 dB 57 dB 8 dB quieter
Max efficiency 97.6 % 98.1 % 0.5 pp more efficient
Weight per kW 3.1 kg/kW 2.5 kg/kW 0.6 kg/kW lighter
DC/AC ratio 1.60 1.50 0.10 more oversizing headroom
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 81.8 A 26.5 A 55.3 A apart
Start voltage 100 V 150 V 50 V earlier start
MPPT voltage range 80-520 V 150-870 V 80-520 V vs 150-870 V
Battery voltage 40-60 V 150-700 40-60 V vs 150-700
Dimensions 845x459x313 mm 865x574x279 mm 845x459x313 mm vs 865x574x279 mm
02

Full specification

Parameter S6-EH1P18K03-NV-YD-L Fronius Verto 17.5 Plus Difference
AC output
Rated AC power 18.00 kW 17.50 kW 0.50 kW apart
Max AC power 18.00 kW 17.50 kW 0.50 kW apart
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 81.8 A 26.5 A 55.3 A apart
PV input
Max PV power 28.80 kW 26.25 kW 2.55 kW apart
DC/AC ratio 1.60 1.50 +0.10 for S6-EH1P18K03-NV-YD-L
Max DC voltage 550 V 1000 V 450 V apart
MPPT voltage range 80-520 V 150-870 V 80-520 V vs 150-870 V
Start voltage 100 V 150 V -50 V for S6-EH1P18K03-NV-YD-L
MPP trackers 3 3 Same
Strings per tracker 2 2 Same
Max input current per tracker 20.0 A 28.0 A +8.0 A for Fronius Verto 17.5 Plus
Efficiency
European efficiency 97.0 % 97.5 % +0.5 pp for Fronius Verto 17.5 Plus
Max efficiency 97.6 % 98.1 % +0.5 pp for Fronius Verto 17.5 Plus
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 40-60 V 150-700 40-60 V vs 150-700
Max charge current - 50 A Not published by Ginlong Solis
Backup power - - Neither datasheet publishes this
Physical
Weight 55.5 kg 43.0 kg -12.5 kg for Fronius Verto 17.5 Plus
Weight per kW 3.1 kg/kW 2.5 kg/kW -0.6 kg/kW for Fronius Verto 17.5 Plus
Dimensions 845x459x313 mm 865x574x279 mm 845x459x313 mm vs 865x574x279 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise 65 dB 57 dB -8 dB for Fronius Verto 17.5 Plus
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - Yes Not published by Ginlong Solis
Ethernet - Yes Not published by Ginlong Solis
Arc fault protection - Yes Not published by Ginlong Solis
Integrated DC switch - Yes Not published by Ginlong Solis
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.