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Fronius Verto 15.0 Plus vs MOD 15KTL3-HU 12 of 28 identical Swap Change inverters

Fronius Verto 15.0 Plus vs Growatt MOD 15KTL3-HU

Fronius Verto 15.0 Plus
Fronius International
Fronius Verto 15.0 Plus
15 kW 97.3 % euro Hybrid
Open inverter page Datasheet PDF
VS
Growatt MOD 15KTL3-HU
Growatt
MOD 15KTL3-HU
15 kW 98.1 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

MOD 15KTL3-HU leads on the differences that matter

The largest is european efficiency: 0.8 pp more efficient. 12 of 28 comparable parameters are identical, with 4 more left out because at least one datasheet does not publish them.

See all 16 differences
How alike are they
12 of 28 comparable
parameters are identical
identical differs not published
01

What actually differs

16 of 28 parameters
Parameter Fronius Verto 15.0 Plus MOD 15KTL3-HU Difference
European efficiency 97.3 % 98.1 % 0.8 pp more efficient
Max input current per tracker 28.0 A 20.0 A 8.0 A more headroom
Max efficiency 98.0 % 98.6 % 0.6 pp more efficient
Max PV power 22.50 kW 30.00 kW 7.50 kW apart
DC/AC ratio 1.50 2.00 0.50 more oversizing headroom
Max charge current 50 A 25 A 25 A faster charging
Weight 43.0 kg 20.0 kg 23.0 kg lighter
Weight per kW 2.9 kg/kW 1.3 kg/kW 1.5 kg/kW lighter
Noise 57 dB 29 dB 28 dB quieter
Max AC current 22.7 A 25.0 A 2.3 A apart
MPPT voltage range 150-870 V 140-1000 V 150-870 V vs 140-1000 V
Battery voltage 150-700 600-980V 150-700 vs 600-980V
Start voltage 150 V 160 V 10 V earlier start
Strings per tracker 2 1 1 string apart
Dimensions 865x574x279 mm 480x468x202 mm 865x574x279 mm vs 480x468x202 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter Fronius Verto 15.0 Plus MOD 15KTL3-HU Difference
AC output
Rated AC power 15.00 kW 15.00 kW Same
Max AC power 15.00 kW 15.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 22.7 A 25.0 A 2.3 A apart
PV input
Max PV power 22.50 kW 30.00 kW 7.50 kW apart
DC/AC ratio 1.50 2.00 +0.50 for MOD 15KTL3-HU
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 150-870 V 140-1000 V 150-870 V vs 140-1000 V
Start voltage 150 V 160 V -10 V for Fronius Verto 15.0 Plus
MPP trackers 3 3 Same
Strings per tracker 2 1 1 string apart
Max input current per tracker 28.0 A 20.0 A +8.0 A for Fronius Verto 15.0 Plus
Efficiency
European efficiency 97.3 % 98.1 % +0.8 pp for MOD 15KTL3-HU
Max efficiency 98.0 % 98.6 % +0.6 pp for MOD 15KTL3-HU
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 150-700 600-980V 150-700 vs 600-980V
Max charge current 50 A 25 A +25 A for Fronius Verto 15.0 Plus
Backup power - - Neither datasheet publishes this
Physical
Weight 43.0 kg 20.0 kg -23.0 kg for MOD 15KTL3-HU
Weight per kW 2.9 kg/kW 1.3 kg/kW -1.5 kg/kW for MOD 15KTL3-HU
Dimensions 865x574x279 mm 480x468x202 mm 865x574x279 mm vs 480x468x202 mm
Ingress protection IP66 IP66 Same
Cooling forced-air natural forced-air vs natural
Noise 57 dB 29 dB -28 dB for MOD 15KTL3-HU
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by Growatt
Arc fault protection Yes Yes Same
Integrated DC switch Yes Yes Same
Warranty
Warranty - 10 yrs Not published by Fronius International
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.