GoodWe GW30K-MT vs Deye SUN-30K-G03
VS
The verdict
GW30K-MT leads on the differences that matter
The largest is european efficiency: 0.5 pp more efficient. 11 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.
See all 8 differencesHow alike are they
11
of 19 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
8 of 19 parameters
What actually differs
Parameter
GW30K-MT
SUN-30K-G03
Difference
European efficiency
98.5 %
98.0 %
0.5 pp more efficient
Max DC voltage
1100 V
1000 V
100 V apart
Max input current per tracker
30.0 A
40.0 A
10.0 A more headroom
Weight
40.0 kg
44.5 kg
4.5 kg lighter
Start voltage
180 V
250 V
70 V earlier start
Max operating temperature
60 °C
65 °C
5 °C more heat tolerant
MPPT voltage range
200-950 V
200-850 V
200-950 V vs 200-850 V
Dimensions
590x480x200 mm
537x648x304 mm
590x480x200 mm vs 537x648x304 mm
02
Full specification
Parameter
GW30K-MT
SUN-30K-G03
Difference
AC output
Rated AC power
30.00 kW
30.00 kW
Same
Max AC power
33.00 kW
33.00 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
48.0 A
47.8 A
Effectively the same
PV input
Max PV power
-
39.00 kW
Not published by GoodWe
DC/AC ratio
-
1.30
Not published by GoodWe
Max DC voltage
1100 V
1000 V
100 V apart
MPPT voltage range
200-950 V
200-850 V
200-950 V vs 200-850 V
Start voltage
180 V
250 V
-70 V for GW30K-MT
MPP trackers
-
4
Not published by GoodWe
Strings per tracker
2
-
Not published by Deye
Max input current per tracker
30.0 A
40.0 A
+10.0 A for SUN-30K-G03
Efficiency
European efficiency
98.5 %
98.0 %
+0.5 pp for GW30K-MT
Max efficiency
98.8 %
98.7 %
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
40.0 kg
44.5 kg
-4.5 kg for GW30K-MT
Weight per kW
1.3 kg/kW
1.5 kg/kW
Effectively the same
Dimensions
590x480x200 mm
537x648x304 mm
590x480x200 mm vs 537x648x304 mm
Ingress protection
IP65
IP65
Same
Cooling
forced-air
forced-air
Same
Noise
-
45 dB
Not published by GoodWe
Max operating temperature
60 °C
65 °C
+5 °C for SUN-30K-G03
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
Yes
Same
Warranty
Warranty
-
-
Neither datasheet publishes this
03
Open all inverters
More useful comparisons
Same type, similar size
Growatt
GoodWe GW30K-MT vs Growatt MID 30KTL3-X2 (Pro.E)
9 differences, the largest is max input current per tracker
Same type, similar size
Growatt
GoodWe GW30K-MT vs Growatt MID 30KTL3-X
9 differences, the largest is max input current per tracker
Same type, similar size
Growatt
GoodWe GW30K-MT vs Growatt MID 30KTL3-X2-1
9 differences, the largest is max input current per tracker
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.

