Growatt MID 17KTL3-XH vs Fronius Verto 17.5 Plus
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Fronius International
Fronius Verto 17.5 Plus
17.5 kW
97.5 % euro
Hybrid
The verdict
MID 17KTL3-XH leads on the differences that matter
The largest is rated ac power: 0.50 kW apart. 10 of 26 comparable parameters are identical, with 6 more left out because at least one datasheet does not publish them.
See all 16 differencesHow alike are they
10
of 26 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
16 of 26 parameters
What actually differs
Parameter
MID 17KTL3-XH
Fronius Verto 17.5 Plus
Difference
Rated AC power
17.00 kW
17.50 kW
0.50 kW apart
European efficiency
98.5 %
97.5 %
1.0 pp more efficient
Max DC voltage
1100 V
1000 V
100 V apart
Max input current per tracker
32.0 A
28.0 A
4.0 A more headroom
Max efficiency
98.8 %
98.1 %
0.7 pp more efficient
Max AC power
17.00 kW
17.50 kW
0.50 kW apart
Max PV power
34.00 kW
26.25 kW
7.75 kW apart
DC/AC ratio
2.00
1.50
0.50 more oversizing headroom
Max charge current
25 A
50 A
25 A faster charging
Weight
31.0 kg
43.0 kg
12.0 kg lighter
Weight per kW
1.8 kg/kW
2.5 kg/kW
0.6 kg/kW lighter
Start voltage
200 V
150 V
50 V earlier start
Max AC current
28.3 A
26.5 A
1.8 A apart
MPPT voltage range
160-1000 V
150-870 V
160-1000 V vs 150-870 V
Battery voltage
600-980 V
150-700
600-980 V vs 150-700
Dimensions
435x580x230 mm
865x574x279 mm
435x580x230 mm vs 865x574x279 mm
02
Full specification
Parameter
MID 17KTL3-XH
Fronius Verto 17.5 Plus
Difference
AC output
Rated AC power
17.00 kW
17.50 kW
0.50 kW apart
Max AC power
17.00 kW
17.50 kW
0.50 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
28.3 A
26.5 A
1.8 A apart
PV input
Max PV power
34.00 kW
26.25 kW
7.75 kW apart
DC/AC ratio
2.00
1.50
+0.50 for MID 17KTL3-XH
Max DC voltage
1100 V
1000 V
100 V apart
MPPT voltage range
160-1000 V
150-870 V
160-1000 V vs 150-870 V
Start voltage
200 V
150 V
-50 V for Fronius Verto 17.5 Plus
MPP trackers
-
3
Not published by Growatt
Strings per tracker
2
2
Same
Max input current per tracker
32.0 A
28.0 A
+4.0 A for MID 17KTL3-XH
Efficiency
European efficiency
98.5 %
97.5 %
+1.0 pp for MID 17KTL3-XH
Max efficiency
98.8 %
98.1 %
+0.7 pp for MID 17KTL3-XH
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
600-980 V
150-700
600-980 V vs 150-700
Max charge current
25 A
50 A
+25 A for Fronius Verto 17.5 Plus
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
31.0 kg
43.0 kg
-12.0 kg for MID 17KTL3-XH
Weight per kW
1.8 kg/kW
2.5 kg/kW
-0.6 kg/kW for MID 17KTL3-XH
Dimensions
435x580x230 mm
865x574x279 mm
435x580x230 mm vs 865x574x279 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
Open all inverters
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04
Written summary
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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.
