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Fronius Verto 15.0 vs SUN2000-15KTL-M2 13 of 25 identical Swap Change inverters

Fronius Verto 15.0 vs Huawei SUN2000-15KTL-M2

Fronius Verto 15.0
Fronius International
Fronius Verto 15.0
15 kW 98.2 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Huawei
SUN2000-15KTL-M2
15 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

Fronius Verto 15.0 leads on the differences that matter

The largest is max dc voltage: 80 V apart. 13 of 25 comparable parameters are identical, with 7 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
13 of 25 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 25 parameters
Parameter Fronius Verto 15.0 SUN2000-15KTL-M2 Difference
Max DC voltage 1000 V 1080 V 80 V apart
Max input current per tracker 28.0 A 22.0 A 6.0 A more headroom
Max AC power 15.00 kW 16.50 kW 1.50 kW apart
MPP trackers 4 2 2 trackers more
Weight 35.2 kg 25.0 kg 10.2 kg lighter
Weight per kW 2.3 kg/kW 1.7 kg/kW 0.7 kg/kW lighter
Max AC current 22.7 A 25.2 A 2.5 A apart
Start voltage 150 V 200 V 50 V earlier start
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 150-870 V 160-950 V 150-870 V vs 160-950 V
Dimensions 730x540x278 mm 470x525x262 mm 730x540x278 mm vs 470x525x262 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter Fronius Verto 15.0 SUN2000-15KTL-M2 Difference
AC output
Rated AC power 15.00 kW 15.00 kW Same
Max AC power 15.00 kW 16.50 kW 1.50 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 22.7 A 25.2 A 2.5 A apart
PV input
Max PV power 22.50 kW 22.50 kW Same
DC/AC ratio 1.50 1.50 Same
Max DC voltage 1000 V 1080 V 80 V apart
MPPT voltage range 150-870 V 160-950 V 150-870 V vs 160-950 V
Start voltage 150 V 200 V -50 V for Fronius Verto 15.0
MPP trackers 4 2 +2 trackers for Fronius Verto 15.0
Strings per tracker 2 2 Same
Max input current per tracker 28.0 A 22.0 A +6.0 A for Fronius Verto 15.0
Efficiency
European efficiency 98.2 % 98.3 % Effectively the same
Max efficiency 98.5 % 98.7 % Effectively the same
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input - - Neither datasheet publishes this
Battery voltage - - Neither datasheet publishes this
Max charge current - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 35.2 kg 25.0 kg -10.2 kg for SUN2000-15KTL-M2
Weight per kW 2.3 kg/kW 1.7 kg/kW -0.7 kg/kW for SUN2000-15KTL-M2
Dimensions 730x540x278 mm 470x525x262 mm 730x540x278 mm vs 470x525x262 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling forced-air natural forced-air vs natural
Noise 56 dB - Not published by Huawei
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection Yes Yes Same
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

More useful comparisons

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Same type, similar size
Growatt
Fronius Verto 15.0 vs Growatt MID 15KTL3-X
12 differences, the largest is max dc voltage
Same type, similar size
Sungrow
Fronius Verto 15.0 vs Sungrow SG15KTL-M
10 differences, the largest is max dc voltage
Same type, similar size
Huawei
Fronius Verto 15.0 vs Huawei SUN2000-15KTL-M0
12 differences, the largest is max dc voltage
Same type, similar size
Growatt
Huawei SUN2000-15KTL-M2 vs Growatt MOD 15KTL3-X
9 differences, the largest is max input current per tracker
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.