Sungrow SG10RT-20 vs Deye SUN-10K-G03
VS
The verdict
13 differences, and they point both ways
The largest is european efficiency: 0.6 pp more efficient. 7 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.
See all 13 differencesHow alike are they
7
of 20 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
13 of 20 parameters
What actually differs
Parameter
SG10RT-20
SUN-10K-G03
Difference
European efficiency
98.1 %
97.5 %
0.6 pp more efficient
Max DC voltage
1100 V
1000 V
100 V apart
Max input current per tracker
25.0 A
13.0 A
12.0 A more headroom
Max AC power
10.00 kW
11.00 kW
1.00 kW apart
Weight
17.0 kg
11.0 kg
6.0 kg lighter
Weight per kW
1.7 kg/kW
1.1 kg/kW
0.6 kg/kW lighter
Start voltage
180 V
140 V
40 V earlier start
Max operating temperature
60 °C
65 °C
5 °C more heat tolerant
Max efficiency
98.5 %
98.3 %
0.2 pp more efficient
MPPT voltage range
160-1000 V
120-850 V
160-1000 V vs 120-850 V
Max AC current
16.7 A
15.9 A
0.8 A apart
Dimensions
480x370x195 mm
457x330x205 mm
480x370x195 mm vs 457x330x205 mm
Cooling
forced-air
natural
forced-air vs natural
02
Full specification
Parameter
SG10RT-20
SUN-10K-G03
Difference
AC output
Rated AC power
10.00 kW
10.00 kW
Same
Max AC power
10.00 kW
11.00 kW
1.00 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
16.7 A
15.9 A
0.8 A apart
PV input
Max PV power
-
13.00 kW
Not published by Sungrow
DC/AC ratio
-
1.30
Not published by Sungrow
Max DC voltage
1100 V
1000 V
100 V apart
MPPT voltage range
160-1000 V
120-850 V
160-1000 V vs 120-850 V
Start voltage
180 V
140 V
-40 V for SUN-10K-G03
MPP trackers
2
2
Same
Strings per tracker
1
1
Same
Max input current per tracker
25.0 A
13.0 A
+12.0 A for SG10RT-20
Efficiency
European efficiency
98.1 %
97.5 %
+0.6 pp for SG10RT-20
Max efficiency
98.5 %
98.3 %
+0.2 pp for SG10RT-20
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
11.0 kg
-6.0 kg for SUN-10K-G03
Weight per kW
1.7 kg/kW
1.1 kg/kW
-0.6 kg/kW for SUN-10K-G03
Dimensions
480x370x195 mm
457x330x205 mm
480x370x195 mm vs 457x330x205 mm
Ingress protection
IP65
IP65
Same
Cooling
forced-air
natural
forced-air vs natural
Noise
-
25 dB
Not published by Sungrow
Max operating temperature
60 °C
65 °C
+5 °C for SUN-10K-G03
Connectivity and safety
Wi-Fi
-
Yes
Not published by Sungrow
Ethernet
-
Yes
Not published by Sungrow
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
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7 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.

