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SolarEdge SE14.4KUS (208V three-phase) vs SG15KTL-M 3 of 12 identical Swap Change inverters

SolarEdge SE14.4KUS (208V three-phase) vs Sungrow SG15KTL-M

SolarEdge SE14.4KUS (208V three-phase)
SolarEdge
SolarEdge SE14.4KUS (208V three-phase)
14.4 kW Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow
SG15KTL-M
15 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG15KTL-M leads on the differences that matter

The largest is rated ac power: 0.60 kW apart. 3 of 12 comparable parameters are identical, with 20 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
3 of 12 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 12 parameters
Parameter SolarEdge SE14.4KUS (208V three-phase) SG15KTL-M Difference
Rated AC power 14.40 kW 15.00 kW 0.60 kW apart
Max DC voltage 600 V 1100 V 500 V apart
Max AC power 14.40 kW 15.00 kW 0.60 kW apart
Weight 45.0 kg 24.0 kg 21.0 kg lighter
Weight per kW 3.1 kg/kW 1.6 kg/kW 1.5 kg/kW lighter
Nominal AC voltage 208 V 400 V 192 V apart
Max AC current 40.0 A 24.0 A 16.0 A apart
Ingress protection NEMA 3R IP65 NEMA 3R vs IP65
Dimensions 540x315x260 mm 485x370x210 mm 540x315x260 mm vs 485x370x210 mm
02

Full specification

Parameter SolarEdge SE14.4KUS (208V three-phase) SG15KTL-M Difference
AC output
Rated AC power 14.40 kW 15.00 kW 0.60 kW apart
Max AC power 14.40 kW 15.00 kW 0.60 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 208 V 400 V 192 V apart
Max AC current 40.0 A 24.0 A 16.0 A apart
PV input
Max PV power 19.40 kW - Not published by Sungrow
DC/AC ratio 1.35 - Not published by Sungrow
Max DC voltage 600 V 1100 V 500 V apart
MPPT voltage range - 200-1000 V Not published by SolarEdge
Start voltage - 250 V Not published by SolarEdge
MPP trackers - 2 Not published by SolarEdge
Strings per tracker - 2 Not published by SolarEdge
Max input current per tracker - 22.0 A Not published by SolarEdge
Efficiency
European efficiency - 98.3 % Not published by SolarEdge
Max efficiency - 98.6 % Not published by SolarEdge
CEC efficiency 97.0 % - 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 45.0 kg 24.0 kg -21.0 kg for SG15KTL-M
Weight per kW 3.1 kg/kW 1.6 kg/kW -1.5 kg/kW for SG15KTL-M
Dimensions 540x315x260 mm 485x370x210 mm 540x315x260 mm vs 485x370x210 mm
Ingress protection NEMA 3R IP65 NEMA 3R vs IP65
Cooling forced-air forced-air Same
Noise - - Neither datasheet publishes this
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 Not published by SolarEdge
Warranty
Warranty - - Neither datasheet publishes this
03

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Sungrow SG15KTL-M vs Growatt MOD 15KTL3-X
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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.