Skip to main content
SG15KTL-M vs SE15K 7 of 15 identical Swap Change inverters

Sungrow SG15KTL-M vs SolarEdge SE15K

Sungrow
SG15KTL-M
15 kW 98.3 % euro Grid-tie
VS
SolarEdge SE15K
SolarEdge
SE15K
15 kW 98.0 % euro Grid-tie
The verdict

SG15KTL-M leads on the differences that matter

The largest is max dc voltage: 100 V apart. 7 of 15 comparable parameters are identical, with 17 more left out because at least one datasheet does not publish them.

See all 8 differences
How alike are they
7 of 15 comparable
parameters are identical
identical differs not published
01

What actually differs

8 of 15 parameters
Parameter SG15KTL-M SE15K Difference
Max DC voltage 1100 V 1000 V 100 V apart
Max efficiency 98.6 % 98.0 % 0.6 pp more efficient
Weight 24.0 kg 30.7 kg 6.7 kg lighter
European efficiency 98.3 % 98.0 % 0.3 pp more efficient
Weight per kW 1.6 kg/kW 2.0 kg/kW 0.4 kg/kW lighter
Max AC current 24.0 A 23.0 A 1.0 A apart
MPPT voltage range 200-1000 V 680-1000 V 200-1000 V vs 680-1000 V
Dimensions 485x370x210 mm 540x315x260 mm 485x370x210 mm vs 540x315x260 mm
02

Full specification

Parameter SG15KTL-M SE15K Difference
AC output
Rated AC power 15.00 kW 15.00 kW Same
Max AC power 15.00 kW 15.00 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 24.0 A 23.0 A 1.0 A apart
PV input
Max PV power - 22.50 kW Not published by Sungrow
DC/AC ratio - 1.50 Not published by Sungrow
Max DC voltage 1100 V 1000 V 100 V apart
MPPT voltage range 200-1000 V 680-1000 V 200-1000 V vs 680-1000 V
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 % 98.0 % +0.3 pp for SG15KTL-M
Max efficiency 98.6 % 98.0 % +0.6 pp for SG15KTL-M
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 24.0 kg 30.7 kg -6.7 kg for SG15KTL-M
Weight per kW 1.6 kg/kW 2.0 kg/kW -0.4 kg/kW for SG15KTL-M
Dimensions 485x370x210 mm 540x315x260 mm 485x370x210 mm vs 540x315x260 mm
Ingress protection IP65 IP65 Same
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

More useful comparisons

Open all inverters
Same type, similar size
Growatt
Sungrow SG15KTL-M vs Growatt MID 15KTL3-X
4 differences, the largest is max ac power
Same type, similar size
Huawei
Sungrow SG15KTL-M vs Huawei SUN2000-15KTL-M2
8 differences, the largest is max ac power
Same type, similar size
Huawei
Sungrow SG15KTL-M vs Huawei SUN2000-15KTL-M0
8 differences, the largest is max ac power
04

Written summary

Checking cache...

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