GoodWe GW25K-MT vs Deye SUN-25K-G02-LV
VS
The verdict
11 differences, and they point both ways
The largest is max dc voltage: 300 V apart. 9 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.
See all 11 differencesHow alike are they
9
of 20 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
11 of 20 parameters
What actually differs
Parameter
GW25K-MT
SUN-25K-G02-LV
Difference
Max DC voltage
1100 V
800 V
300 V apart
Max input current per tracker
30.0 A
40.0 A
10.0 A more headroom
European efficiency
98.4 %
98.0 %
0.4 pp more efficient
Weight
40.0 kg
44.5 kg
4.5 kg lighter
Nominal AC voltage
400 V
220 V
180 V apart
Max AC current
40.0 A
72.2 A
32.2 A apart
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
200-700 V
200-950 V vs 200-700 V
Strings per tracker
2
3
1 string apart
Dimensions
590x480x200 mm
537x648x304 mm
590x480x200 mm vs 537x648x304 mm
02
Full specification
Parameter
GW25K-MT
SUN-25K-G02-LV
Difference
AC output
Rated AC power
25.00 kW
25.00 kW
Same
Max AC power
27.50 kW
27.50 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
220 V
180 V apart
Max AC current
40.0 A
72.2 A
32.2 A apart
PV input
Max PV power
-
32.50 kW
Not published by GoodWe
DC/AC ratio
-
1.30
Not published by GoodWe
Max DC voltage
1100 V
800 V
300 V apart
MPPT voltage range
200-950 V
200-700 V
200-950 V vs 200-700 V
Start voltage
180 V
250 V
-70 V for GW25K-MT
MPP trackers
-
4
Not published by GoodWe
Strings per tracker
2
3
1 string apart
Max input current per tracker
30.0 A
40.0 A
+10.0 A for SUN-25K-G02-LV
Efficiency
European efficiency
98.4 %
98.0 %
+0.4 pp for GW25K-MT
Max efficiency
98.7 %
98.7 %
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 GW25K-MT
Weight per kW
1.6 kg/kW
1.8 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-25K-G02-LV
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
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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.
