Deye SUN-15K-G03 vs Growatt MID 15KTL3-X
VS
The verdict
MID 15KTL3-X leads on the differences that matter
The largest is european efficiency: 1.1 pp more efficient. 11 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.
See all 11 differencesHow alike are they
11
of 22 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
11 of 22 parameters
What actually differs
Parameter
SUN-15K-G03
MID 15KTL3-X
Difference
European efficiency
97.5 %
98.6 %
1.1 pp more efficient
Max DC voltage
1000 V
1100 V
100 V apart
Max PV power
19.50 kW
22.50 kW
3.00 kW apart
Weight
17.0 kg
23.0 kg
6.0 kg lighter
DC/AC ratio
1.30
1.50
0.20 more oversizing headroom
Max AC power
16.50 kW
16.60 kW
0.10 kW apart
Max operating temperature
65 °C
60 °C
5 °C more heat tolerant
Weight per kW
1.1 kg/kW
1.5 kg/kW
0.4 kg/kW lighter
Max efficiency
98.5 %
98.8 %
0.2 pp more efficient
MPPT voltage range
200-850 V
200-1000 V
200-850 V vs 200-1000 V
Dimensions
430x330x194 mm
395x525x222 mm
430x330x194 mm vs 395x525x222 mm
02
Full specification
Parameter
SUN-15K-G03
MID 15KTL3-X
Difference
AC output
Rated AC power
15.00 kW
15.00 kW
Same
Max AC power
16.50 kW
16.60 kW
0.10 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
19.50 kW
22.50 kW
3.00 kW apart
DC/AC ratio
1.30
1.50
+0.20 for MID 15KTL3-X
Max DC voltage
1000 V
1100 V
100 V apart
MPPT voltage range
200-850 V
200-1000 V
200-850 V vs 200-1000 V
Start voltage
250 V
250 V
Same
MPP trackers
2
2
Same
Strings per tracker
-
-
Neither datasheet publishes this
Max input current per tracker
-
-
Neither datasheet publishes this
Efficiency
European efficiency
97.5 %
98.6 %
+1.1 pp for MID 15KTL3-X
Max efficiency
98.5 %
98.8 %
+0.2 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
17.0 kg
23.0 kg
-6.0 kg for SUN-15K-G03
Weight per kW
1.1 kg/kW
1.5 kg/kW
-0.4 kg/kW for SUN-15K-G03
Dimensions
430x330x194 mm
395x525x222 mm
430x330x194 mm vs 395x525x222 mm
Ingress protection
IP65
IP65
Same
Cooling
forced-air
forced-air
Same
Noise
45 dB
-
Not published by Growatt
Max operating temperature
65 °C
60 °C
+5 °C for SUN-15K-G03
Connectivity and safety
Wi-Fi
Yes
Yes
Same
Ethernet
Yes
Yes
Same
Arc fault protection
-
-
Neither datasheet publishes this
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
-
5 yrs
Not published by Deye
03
Open all inverters
More useful comparisons
Same type, similar size
Sungrow
Deye SUN-15K-G03 vs Sungrow SG15KTL-M
8 differences, the largest is european efficiency
Same type, similar size
Huawei
Deye SUN-15K-G03 vs Huawei SUN2000-15KTL-M2
12 differences, the largest is european efficiency
Same type, similar size
Huawei
Deye SUN-15K-G03 vs Huawei SUN2000-15KTL-M0
10 differences, the largest is european efficiency
Same type, similar size
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.

