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Fronius Symo 15.0-3 208 vs SUN2000-15KTL-M0 8 of 17 identical Swap Change inverters

Fronius Symo 15.0-3 208 vs Huawei SUN2000-15KTL-M0

Fronius Symo 15.0-3 208
Fronius International
Fronius Symo 15.0-3 208
15 kW Grid-tie
Open inverter page Datasheet PDF
VS
Huawei
SUN2000-15KTL-M0
15 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SUN2000-15KTL-M0 leads on the differences that matter

The largest is max dc voltage: 80 V apart. 8 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
8 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 17 parameters
Parameter Fronius Symo 15.0-3 208 SUN2000-15KTL-M0 Difference
Max DC voltage 1000 V 1080 V 80 V apart
Max efficiency 97.3 % 98.7 % 1.4 pp more efficient
Max AC power 15.00 kW 16.50 kW 1.50 kW apart
Weight 35.5 kg 25.0 kg 10.5 kg lighter
Weight per kW 2.4 kg/kW 1.7 kg/kW 0.7 kg/kW lighter
Max AC current 41.6 A 25.2 A 16.4 A apart
Ingress protection NEMA 4X IP65 NEMA 4X vs IP65
Dimensions 724x511x226 mm 470x525x262 mm 724x511x226 mm vs 470x525x262 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter Fronius Symo 15.0-3 208 SUN2000-15KTL-M0 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 Not published by Fronius International
Max AC current 41.6 A 25.2 A 16.4 A apart
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 1000 V 1080 V 80 V apart
MPPT voltage range - 160-950 V Not published by Fronius International
Start voltage 200 V 200 V Same
MPP trackers - 2 Not published by Fronius International
Strings per tracker - 2 Not published by Fronius International
Max input current per tracker - 22.0 A Not published by Fronius International
Efficiency
European efficiency - 98.3 % Not published by Fronius International
Max efficiency 97.3 % 98.7 % +1.4 pp for SUN2000-15KTL-M0
CEC efficiency 96.5 % - Not published by Huawei
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 35.5 kg 25.0 kg -10.5 kg for SUN2000-15KTL-M0
Weight per kW 2.4 kg/kW 1.7 kg/kW -0.7 kg/kW for SUN2000-15KTL-M0
Dimensions 724x511x226 mm 470x525x262 mm 724x511x226 mm vs 470x525x262 mm
Ingress protection NEMA 4X IP65 NEMA 4X vs IP65
Cooling forced-air natural forced-air vs natural
Noise - - Neither datasheet publishes this
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 10 yrs - Not published by Huawei
03

More useful comparisons

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Fronius Symo 15.0-3 208 vs Sungrow SG15KTL-M
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Fronius Symo 15.0-3 208 vs Huawei SUN2000-15KTL-M2
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Huawei SUN2000-15KTL-M0 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.