Growatt MID 15KTL3-X vs GoodWe GW15KN-DT
VS
The verdict
MID 15KTL3-X leads on the differences that matter
The largest is european efficiency: 0.6 pp more efficient. 8 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.
See all 9 differencesHow alike are they
8
of 17 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
9 of 17 parameters
What actually differs
Parameter
MID 15KTL3-X
GW15KN-DT
Difference
European efficiency
98.6 %
98.0 %
0.6 pp more efficient
Max DC voltage
1100 V
1000 V
100 V apart
Max AC power
16.60 kW
15.00 kW
1.60 kW apart
Max PV power
22.50 kW
19.50 kW
3.00 kW apart
Weight
23.0 kg
26.0 kg
3.0 kg lighter
DC/AC ratio
1.50
1.30
0.20 more oversizing headroom
Max efficiency
98.8 %
98.3 %
0.5 pp more efficient
Weight per kW
1.5 kg/kW
1.7 kg/kW
0.2 kg/kW lighter
Dimensions
395x525x222 mm
455x516x192 mm
395x525x222 mm vs 455x516x192 mm
02
Full specification
Parameter
MID 15KTL3-X
GW15KN-DT
Difference
AC output
Rated AC power
15.00 kW
15.00 kW
Same
Max AC power
16.60 kW
15.00 kW
1.60 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
24.2 A
24.0 A
Effectively the same
PV input
Max PV power
22.50 kW
19.50 kW
3.00 kW apart
DC/AC ratio
1.50
1.30
+0.20 for MID 15KTL3-X
Max DC voltage
1100 V
1000 V
100 V apart
MPPT voltage range
200-1000 V
-
Not published by GoodWe
Start voltage
250 V
-
Not published by GoodWe
MPP trackers
2
2
Same
Strings per tracker
-
-
Neither datasheet publishes this
Max input current per tracker
-
-
Neither datasheet publishes this
Efficiency
European efficiency
98.6 %
98.0 %
+0.6 pp for MID 15KTL3-X
Max efficiency
98.8 %
98.3 %
+0.5 pp for MID 15KTL3-X
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
23.0 kg
26.0 kg
-3.0 kg for MID 15KTL3-X
Weight per kW
1.5 kg/kW
1.7 kg/kW
-0.2 kg/kW for MID 15KTL3-X
Dimensions
395x525x222 mm
455x516x192 mm
395x525x222 mm vs 455x516x192 mm
Ingress protection
IP65
IP65
Same
Cooling
forced-air
-
Not published by GoodWe
Noise
-
-
Neither datasheet publishes this
Max operating temperature
60 °C
60 °C
Same
Connectivity and safety
Wi-Fi
Yes
Yes
Same
Ethernet
Yes
-
Not published by GoodWe
Arc fault protection
-
-
Neither datasheet publishes this
Integrated DC switch
Yes
-
Not published by GoodWe
Warranty
Warranty
5 yrs
-
Not published by GoodWe
03
Open all inverters
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04
Written summary
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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.

