SOFAR 75KTLX-G4-LV vs Deye SUN-75K-G03
VS
The verdict
14 differences, and they point both ways
The largest is max dc voltage: 100 V apart. 7 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.
See all 14 differencesHow alike are they
7
of 21 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
14 of 21 parameters
What actually differs
Parameter
SOFAR 75KTLX-G4-LV
SUN-75K-G03
Difference
Max DC voltage
900 V
1000 V
100 V apart
Max AC power
75.00 kW
82.50 kW
7.50 kW apart
Max PV power
112.50 kW
97.50 kW
15.00 kW apart
Weight
75.0 kg
81.0 kg
6.0 kg lighter
DC/AC ratio
1.50
1.30
0.20 more oversizing headroom
European efficiency
98.0 %
98.3 %
0.3 pp more efficient
Max efficiency
98.5 %
98.8 %
0.3 pp more efficient
Nominal AC voltage
220 V
400 V
180 V apart
Max AC current
196.9 A
125.0 A
71.9 A apart
Start voltage
200 V
250 V
50 V earlier start
Max operating temperature
60 °C
65 °C
5 °C more heat tolerant
Ingress protection
IP66
IP65
IP66 vs IP65
MPPT voltage range
180-800 V
200-850 V
180-800 V vs 200-850 V
Dimensions
695x970x325 mm
568x838x324 mm
695x970x325 mm vs 568x838x324 mm
02
Full specification
Parameter
SOFAR 75KTLX-G4-LV
SUN-75K-G03
Difference
AC output
Rated AC power
75.00 kW
75.00 kW
Same
Max AC power
75.00 kW
82.50 kW
7.50 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
220 V
400 V
180 V apart
Max AC current
196.9 A
125.0 A
71.9 A apart
PV input
Max PV power
112.50 kW
97.50 kW
15.00 kW apart
DC/AC ratio
1.50
1.30
+0.20 for SOFAR 75KTLX-G4-LV
Max DC voltage
900 V
1000 V
100 V apart
MPPT voltage range
180-800 V
200-850 V
180-800 V vs 200-850 V
Start voltage
200 V
250 V
-50 V for SOFAR 75KTLX-G4-LV
MPP trackers
-
-
Neither datasheet publishes this
Strings per tracker
2
-
Not published by Deye
Max input current per tracker
40.0 A
40.0 A
Same
Efficiency
European efficiency
98.0 %
98.3 %
+0.3 pp for SUN-75K-G03
Max efficiency
98.5 %
98.8 %
+0.3 pp for SUN-75K-G03
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
75.0 kg
81.0 kg
-6.0 kg for SOFAR 75KTLX-G4-LV
Weight per kW
1.0 kg/kW
1.1 kg/kW
Effectively the same
Dimensions
695x970x325 mm
568x838x324 mm
695x970x325 mm vs 568x838x324 mm
Ingress protection
IP66
IP65
IP66 vs IP65
Cooling
forced-air
forced-air
Same
Noise
-
55 dB
Not published by Sofar Solar
Max operating temperature
60 °C
65 °C
+5 °C for SUN-75K-G03
Connectivity and safety
Wi-Fi
Yes
Yes
Same
Ethernet
-
Yes
Not published by Sofar Solar
Arc fault protection
Yes
-
Not published by Deye
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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Ginlong Solis
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Deye
Deye SUN-75K-G03 vs Deye SUN-75K-G
4 differences, the largest is weight
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.

