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MID 15KTL3-X vs SolarEdge SE14.4KUS (208V three-phase) 5 of 16 identical Swap Change inverters

Growatt MID 15KTL3-X vs SolarEdge SE14.4KUS (208V three-phase)

Growatt MID 15KTL3-X
Growatt
MID 15KTL3-X
15 kW 98.6 % euro Grid-tie
Open inverter page Datasheet PDF
VS
SolarEdge SE14.4KUS (208V three-phase)
SolarEdge
SolarEdge SE14.4KUS (208V three-phase)
14.4 kW Grid-tie
Open inverter page Datasheet PDF
The verdict

MID 15KTL3-X leads on the differences that matter

The largest is rated ac power: 0.60 kW apart. 5 of 16 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 11 differences
How alike are they
5 of 16 comparable
parameters are identical
identical differs not published
01

What actually differs

11 of 16 parameters
Parameter MID 15KTL3-X SolarEdge SE14.4KUS (208V three-phase) Difference
Rated AC power 15.00 kW 14.40 kW 0.60 kW apart
Max DC voltage 1100 V 600 V 500 V apart
Max AC power 16.60 kW 14.40 kW 2.20 kW apart
Max PV power 22.50 kW 19.40 kW 3.10 kW apart
Weight 23.0 kg 45.0 kg 22.0 kg lighter
Weight per kW 1.5 kg/kW 3.1 kg/kW 1.6 kg/kW lighter
DC/AC ratio 1.50 1.35 0.15 more oversizing headroom
Nominal AC voltage 400 V 208 V 192 V apart
Max AC current 24.2 A 40.0 A 15.8 A apart
Ingress protection IP65 NEMA 3R IP65 vs NEMA 3R
Dimensions 395x525x222 mm 540x315x260 mm 395x525x222 mm vs 540x315x260 mm
02

Full specification

Parameter MID 15KTL3-X SolarEdge SE14.4KUS (208V three-phase) Difference
AC output
Rated AC power 15.00 kW 14.40 kW 0.60 kW apart
Max AC power 16.60 kW 14.40 kW 2.20 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 208 V 192 V apart
Max AC current 24.2 A 40.0 A 15.8 A apart
PV input
Max PV power 22.50 kW 19.40 kW 3.10 kW apart
DC/AC ratio 1.50 1.35 +0.15 for MID 15KTL3-X
Max DC voltage 1100 V 600 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 - - Neither datasheet publishes this
Max input current per tracker - - Neither datasheet publishes this
Efficiency
European efficiency 98.6 % - Not published by SolarEdge
Max efficiency 98.8 % - Not published by SolarEdge
CEC efficiency - 97.0 % Not published by Growatt
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 23.0 kg 45.0 kg -22.0 kg for MID 15KTL3-X
Weight per kW 1.5 kg/kW 3.1 kg/kW -1.6 kg/kW for MID 15KTL3-X
Dimensions 395x525x222 mm 540x315x260 mm 395x525x222 mm vs 540x315x260 mm
Ingress protection IP65 NEMA 3R IP65 vs NEMA 3R
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 Yes Same
Ethernet Yes Yes Same
Arc fault protection - Yes Not published by Growatt
Integrated DC switch Yes - Not published by SolarEdge
Warranty
Warranty 5 yrs - Not published by SolarEdge
03

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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.