Sungrow SG10RT-20 vs GoodWe GW10K-MS
VS
The verdict
SG10RT-20 leads on the differences that matter
The largest is european efficiency: 0.8 pp more efficient. 6 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.
See all 14 differencesHow alike are they
6
of 20 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
14 of 20 parameters
What actually differs
Parameter
SG10RT-20
GW10K-MS
Difference
European efficiency
98.1 %
97.3 %
0.8 pp more efficient
Max DC voltage
1100 V
600 V
500 V apart
Max input current per tracker
25.0 A
16.0 A
9.0 A more headroom
Max efficiency
98.5 %
97.7 %
0.8 pp more efficient
Weight
17.0 kg
22.5 kg
5.5 kg lighter
Weight per kW
1.7 kg/kW
2.2 kg/kW
0.6 kg/kW lighter
Grid connection
3-phase
Single-phase
3-phase vs Single-phase
Nominal AC voltage
400 V
230 V
170 V apart
Max AC current
16.7 A
45.5 A
28.8 A apart
Start voltage
180 V
80 V
100 V earlier start
MPP trackers
2
3
1 tracker more
MPPT voltage range
160-1000 V
80-550 V
160-1000 V vs 80-550 V
Dimensions
480x370x195 mm
511x415x175 mm
480x370x195 mm vs 511x415x175 mm
Cooling
forced-air
natural
forced-air vs natural
02
Full specification
Parameter
SG10RT-20
GW10K-MS
Difference
AC output
Rated AC power
10.00 kW
10.00 kW
Same
Max AC power
10.00 kW
10.00 kW
Same
Grid connection
3-phase
Single-phase
3-phase vs Single-phase
Nominal AC voltage
400 V
230 V
170 V apart
Max AC current
16.7 A
45.5 A
28.8 A apart
PV input
Max PV power
-
-
Neither datasheet publishes this
DC/AC ratio
-
-
Neither datasheet publishes this
Max DC voltage
1100 V
600 V
500 V apart
MPPT voltage range
160-1000 V
80-550 V
160-1000 V vs 80-550 V
Start voltage
180 V
80 V
-100 V for GW10K-MS
MPP trackers
2
3
+1 trackers for GW10K-MS
Strings per tracker
1
1
Same
Max input current per tracker
25.0 A
16.0 A
+9.0 A for SG10RT-20
Efficiency
European efficiency
98.1 %
97.3 %
+0.8 pp for SG10RT-20
Max efficiency
98.5 %
97.7 %
+0.8 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
22.5 kg
-5.5 kg for SG10RT-20
Weight per kW
1.7 kg/kW
2.2 kg/kW
-0.6 kg/kW for SG10RT-20
Dimensions
480x370x195 mm
511x415x175 mm
480x370x195 mm vs 511x415x175 mm
Ingress protection
IP65
IP65
Same
Cooling
forced-air
natural
forced-air vs natural
Noise
-
-
Neither datasheet publishes this
Max operating temperature
60 °C
60 °C
Same
Connectivity and safety
Wi-Fi
-
Yes
Not published by Sungrow
Ethernet
-
Yes
Not published by Sungrow
Arc fault protection
-
Yes
Not published by Sungrow
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
-
-
Neither datasheet publishes this
03
Open all inverters
More useful comparisons
Same type, similar size
Growatt
Sungrow SG10RT-20 vs Growatt MOD 10KTL3-X2(Pro)
9 differences, the largest is max input current per tracker
Same type, similar size
Growatt
Sungrow SG10RT-20 vs Growatt MOD 10KTL3-X
9 differences, the largest is weight
Same type, similar size
Sungrow
Sungrow SG10RT-20 vs Sungrow SG10KTL-M
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.

