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Fronius Verto 33.3 Plus vs S6-EH3P35K-H-LV(21A) 9 of 25 identical Swap Change inverters

Fronius Verto 33.3 Plus vs Ginlong Solis S6-EH3P35K-H-LV(21A)

Fronius Verto 33.3 Plus
Fronius International
Fronius Verto 33.3 Plus
33.3 kW 98.0 % euro Hybrid
Open inverter page Datasheet PDF
VS
Ginlong Solis S6-EH3P35K-H-LV(21A)
Ginlong Solis
S6-EH3P35K-H-LV(21A)
35 kW 95.5 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

Fronius Verto 33.3 Plus leads on the differences that matter

The largest is rated ac power: 1.70 kW apart. 9 of 25 comparable parameters are identical, with 7 more left out because at least one datasheet does not publish them.

See all 16 differences
How alike are they
9 of 25 comparable
parameters are identical
identical differs not published
01

What actually differs

16 of 25 parameters
Parameter Fronius Verto 33.3 Plus S6-EH3P35K-H-LV(21A) Difference
Rated AC power 33.30 kW 35.00 kW 1.70 kW apart
European efficiency 98.0 % 95.5 % 2.5 pp more efficient
Max input current per tracker 28.0 A 42.0 A 14.0 A more headroom
Max efficiency 98.2 % 96.3 % 1.9 pp more efficient
Max AC power 33.30 kW 35.00 kW 1.70 kW apart
Max PV power 39.00 kW 70.00 kW 31.00 kW apart
DC/AC ratio 1.17 2.00 0.83 more oversizing headroom
Max charge current 50 A 160 A 110 A faster charging
Weight 43.0 kg 76.0 kg 33.0 kg lighter
Weight per kW 1.3 kg/kW 2.2 kg/kW 0.9 kg/kW lighter
Nominal AC voltage 400 V 230 V 170 V apart
Max AC current 50.5 A 152.0 A 101.5 A apart
Start voltage 150 V 180 V 30 V earlier start
MPPT voltage range 150-870 V 150-850 V 150-870 V vs 150-850 V
Battery voltage 150-700 150 - 800 V 150-700 vs 150 - 800 V
Dimensions 865x574x279 mm 880x530x290 mm 865x574x279 mm vs 880x530x290 mm
02

Full specification

Parameter Fronius Verto 33.3 Plus S6-EH3P35K-H-LV(21A) Difference
AC output
Rated AC power 33.30 kW 35.00 kW 1.70 kW apart
Max AC power 33.30 kW 35.00 kW 1.70 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 230 V 170 V apart
Max AC current 50.5 A 152.0 A 101.5 A apart
PV input
Max PV power 39.00 kW 70.00 kW 31.00 kW apart
DC/AC ratio 1.17 2.00 +0.83 for S6-EH3P35K-H-LV(21A)
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 150-870 V 150-850 V 150-870 V vs 150-850 V
Start voltage 150 V 180 V -30 V for Fronius Verto 33.3 Plus
MPP trackers 3 3 Same
Strings per tracker 2 2 Same
Max input current per tracker 28.0 A 42.0 A +14.0 A for S6-EH3P35K-H-LV(21A)
Efficiency
European efficiency 98.0 % 95.5 % +2.5 pp for Fronius Verto 33.3 Plus
Max efficiency 98.2 % 96.3 % +1.9 pp for Fronius Verto 33.3 Plus
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 150-700 150 - 800 V 150-700 vs 150 - 800 V
Max charge current 50 A 160 A +110 A for S6-EH3P35K-H-LV(21A)
Backup power - 35.0 kW Not published by Fronius International
Physical
Weight 43.0 kg 76.0 kg -33.0 kg for Fronius Verto 33.3 Plus
Weight per kW 1.3 kg/kW 2.2 kg/kW -0.9 kg/kW for Fronius Verto 33.3 Plus
Dimensions 865x574x279 mm 880x530x290 mm 865x574x279 mm vs 880x530x290 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise 57 dB - Not published by Ginlong Solis
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 Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

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Ginlong Solis S6-EH3P35K-H-LV(21A) vs Growatt MID 36K-HU
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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.