SOFAR 15KTLX-G3 vs Growatt MID 15KTL3-X
VS
The verdict
7 differences, and they point both ways
The largest is european efficiency: 0.4 pp more efficient. 12 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.
See all 7 differencesHow alike are they
12
of 19 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
7 of 19 parameters
What actually differs
Parameter
SOFAR 15KTLX-G3
MID 15KTL3-X
Difference
European efficiency
98.2 %
98.6 %
0.4 pp more efficient
Max AC power
15.00 kW
16.60 kW
1.60 kW apart
Weight
20.0 kg
23.0 kg
3.0 kg lighter
Start voltage
160 V
250 V
90 V earlier start
MPPT voltage range
140-1000 V
200-1000 V
140-1000 V vs 200-1000 V
Weight per kW
1.3 kg/kW
1.5 kg/kW
0.2 kg/kW lighter
Dimensions
430x520x198 mm
395x525x222 mm
430x520x198 mm vs 395x525x222 mm
02
Full specification
Parameter
SOFAR 15KTLX-G3
MID 15KTL3-X
Difference
AC output
Rated AC power
15.00 kW
15.00 kW
Same
Max AC power
15.00 kW
16.60 kW
1.60 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
23.9 A
24.2 A
Effectively the same
PV input
Max PV power
-
22.50 kW
Not published by Sofar Solar
DC/AC ratio
-
1.50
Not published by Sofar Solar
Max DC voltage
1100 V
1100 V
Same
MPPT voltage range
140-1000 V
200-1000 V
140-1000 V vs 200-1000 V
Start voltage
160 V
250 V
-90 V for SOFAR 15KTLX-G3
MPP trackers
2
2
Same
Strings per tracker
1
-
Not published by Growatt
Max input current per tracker
26.0 A
-
Not published by Growatt
Efficiency
European efficiency
98.2 %
98.6 %
+0.4 pp for MID 15KTL3-X
Max efficiency
98.6 %
98.8 %
Effectively the same
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
20.0 kg
23.0 kg
-3.0 kg for SOFAR 15KTLX-G3
Weight per kW
1.3 kg/kW
1.5 kg/kW
-0.2 kg/kW for SOFAR 15KTLX-G3
Dimensions
430x520x198 mm
395x525x222 mm
430x520x198 mm vs 395x525x222 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
Yes
Same
Ethernet
-
Yes
Not published by Sofar Solar
Arc fault protection
-
-
Neither datasheet publishes this
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
-
5 yrs
Not published by Sofar Solar
03
Open all inverters
More useful comparisons
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Growatt
Growatt MID 15KTL3-X vs Growatt MOD 15KTL3-X
10 differences, the largest is european efficiency
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.

