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Fronius Verto 25.0 Plus vs MID 25KTL3-XH 12 of 24 identical Swap Change inverters

Fronius Verto 25.0 Plus vs Growatt MID 25KTL3-XH

Fronius Verto 25.0 Plus
Fronius International
Fronius Verto 25.0 Plus
25 kW 97.7 % euro Hybrid
Open inverter page Datasheet PDF
VS
Growatt MID 25KTL3-XH
Growatt
MID 25KTL3-XH
25 kW Hybrid
Open inverter page Datasheet PDF
The verdict

MID 25KTL3-XH leads on the differences that matter

The largest is max dc voltage: 100 V apart. 12 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
12 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 24 parameters
Parameter Fronius Verto 25.0 Plus MID 25KTL3-XH Difference
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 PV power 33.25 kW 50.00 kW 16.75 kW apart
DC/AC ratio 1.33 2.00 0.67 more oversizing headroom
Max charge current 50 A 25 A 25 A faster charging
Weight 43.0 kg 31.0 kg 12.0 kg lighter
Weight per kW 1.7 kg/kW 1.2 kg/kW 0.5 kg/kW lighter
Max AC current 37.9 A 41.6 A 3.7 A apart
Start voltage 150 V 200 V 50 V earlier start
MPPT voltage range 150-870 V 160-1000 V 150-870 V vs 160-1000 V
Battery voltage 150-700 600-980 V 150-700 vs 600-980 V
Dimensions 865x574x279 mm 435x580x230 mm 865x574x279 mm vs 435x580x230 mm
02

Full specification

Parameter Fronius Verto 25.0 Plus MID 25KTL3-XH Difference
AC output
Rated AC power 25.00 kW 25.00 kW Same
Max AC power 25.00 kW 25.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 37.9 A 41.6 A 3.7 A apart
PV input
Max PV power 33.25 kW 50.00 kW 16.75 kW apart
DC/AC ratio 1.33 2.00 +0.67 for MID 25KTL3-XH
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range 150-870 V 160-1000 V 150-870 V vs 160-1000 V
Start voltage 150 V 200 V -50 V for Fronius Verto 25.0 Plus
MPP trackers 3 - Not published by Growatt
Strings per tracker 2 2 Same
Max input current per tracker 28.0 A 32.0 A +4.0 A for MID 25KTL3-XH
Efficiency
European efficiency 97.7 % - Not published by Growatt
Max efficiency 98.2 % - Not published by Growatt
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 150-700 600-980 V 150-700 vs 600-980 V
Max charge current 50 A 25 A +25 A for Fronius Verto 25.0 Plus
Backup power - - Neither datasheet publishes this
Physical
Weight 43.0 kg 31.0 kg -12.0 kg for MID 25KTL3-XH
Weight per kW 1.7 kg/kW 1.2 kg/kW -0.5 kg/kW for MID 25KTL3-XH
Dimensions 865x574x279 mm 435x580x230 mm 865x574x279 mm vs 435x580x230 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise 57 dB - Not published by Growatt
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 - 5 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.