Deye SUN-75K-G03 vs GoodWe GW75K-MT
VS
The verdict
GW75K-MT leads on the differences that matter
The largest is max dc voltage: 100 V apart. 10 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.
See all 9 differencesHow alike are they
10
of 19 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
9 of 19 parameters
What actually differs
Parameter
SUN-75K-G03
GW75K-MT
Difference
Max DC voltage
1000 V
1100 V
100 V apart
Max input current per tracker
40.0 A
44.0 A
4.0 A more headroom
Max AC power
82.50 kW
75.00 kW
7.50 kW apart
Weight
81.0 kg
70.0 kg
11.0 kg lighter
Max AC current
125.0 A
133.0 A
8.0 A apart
Start voltage
250 V
200 V
50 V earlier start
Max operating temperature
65 °C
60 °C
5 °C more heat tolerant
MPPT voltage range
200-850 V
200-1000 V
200-850 V vs 200-1000 V
Dimensions
568x838x324 mm
788x586x267 mm
568x838x324 mm vs 788x586x267 mm
02
Full specification
Parameter
SUN-75K-G03
GW75K-MT
Difference
AC output
Rated AC power
75.00 kW
75.00 kW
Same
Max AC power
82.50 kW
75.00 kW
7.50 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
125.0 A
133.0 A
8.0 A apart
PV input
Max PV power
97.50 kW
-
Not published by GoodWe
DC/AC ratio
1.30
-
Not published by GoodWe
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
200 V
-50 V for GW75K-MT
MPP trackers
-
4
Not published by Deye
Strings per tracker
-
4
Not published by Deye
Max input current per tracker
40.0 A
44.0 A
+4.0 A for GW75K-MT
Efficiency
European efficiency
98.3 %
98.3 %
Same
Max efficiency
98.8 %
98.8 %
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
81.0 kg
70.0 kg
-11.0 kg for GW75K-MT
Weight per kW
1.1 kg/kW
0.9 kg/kW
Effectively the same
Dimensions
568x838x324 mm
788x586x267 mm
568x838x324 mm vs 788x586x267 mm
Ingress protection
IP65
IP65
Same
Cooling
forced-air
forced-air
Same
Noise
55 dB
-
Not published by GoodWe
Max operating temperature
65 °C
60 °C
+5 °C for SUN-75K-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
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.