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Fronius Symo 24.0-3 480 vs SG23T-P2-CN 4 of 14 identical Swap Change inverters

Fronius Symo 24.0-3 480 vs Sungrow SG23T-P2-CN

Fronius Symo 24.0-3 480
Fronius International
Fronius Symo 24.0-3 480
23.995 kW Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG23T-P2-CN
Sungrow
SG23T-P2-CN
23 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG23T-P2-CN leads on the differences that matter

The largest is rated ac power: 1.00 kW apart. 4 of 14 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
4 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 14 parameters
Parameter Fronius Symo 24.0-3 480 SG23T-P2-CN Difference
Rated AC power 24.00 kW 23.00 kW 1.00 kW apart
Max DC voltage 1000 V 1100 V 100 V apart
Max efficiency 98.0 % 98.6 % 0.6 pp more efficient
Max AC power 24.00 kW 25.30 kW 1.30 kW apart
Weight 43.4 kg 19.0 kg 24.4 kg lighter
Weight per kW 1.8 kg/kW 0.8 kg/kW 1.0 kg/kW lighter
Max AC current 28.9 A 38.3 A 9.4 A apart
Ingress protection NEMA 4X IP66 NEMA 4X vs IP66
Start voltage 200 V 180 V 20 V earlier start
Dimensions 724x511x226 mm 420x510x226 mm 724x511x226 mm vs 420x510x226 mm
02

Full specification

Parameter Fronius Symo 24.0-3 480 SG23T-P2-CN Difference
AC output
Rated AC power 24.00 kW 23.00 kW 1.00 kW apart
Max AC power 24.00 kW 25.30 kW 1.30 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage - 400 V Not published by Fronius International
Max AC current 28.9 A 38.3 A 9.4 A apart
PV input
Max PV power - - Neither datasheet publishes this
DC/AC ratio - - Neither datasheet publishes this
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range - 160-1000 V Not published by Fronius International
Start voltage 200 V 180 V -20 V for SG23T-P2-CN
MPP trackers - 2 Not published by Fronius International
Strings per tracker - 2 Not published by Fronius International
Max input current per tracker - 40.0 A Not published by Fronius International
Efficiency
European efficiency - 98.3 % Not published by Fronius International
Max efficiency 98.0 % 98.6 % +0.6 pp for SG23T-P2-CN
CEC efficiency 97.5 % - Not published by Sungrow
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 43.4 kg 19.0 kg -24.4 kg for SG23T-P2-CN
Weight per kW 1.8 kg/kW 0.8 kg/kW -1.0 kg/kW for SG23T-P2-CN
Dimensions 724x511x226 mm 420x510x226 mm 724x511x226 mm vs 420x510x226 mm
Ingress protection NEMA 4X IP66 NEMA 4X vs IP66
Cooling forced-air forced-air Same
Noise - 50 dB Not published by Fronius International
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by Sungrow
Ethernet Yes - Not published by Sungrow
Arc fault protection Yes - Not published by Sungrow
Integrated DC switch Yes Yes Same
Warranty
Warranty 10 yrs - Not published by Sungrow
03

More useful comparisons

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GoodWe
Sungrow SG23T-P2-CN vs GoodWe GW23K-SDT-CN-G40
7 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.