Sungrow SG33T-P2-CN vs SOFAR 33KTLX-G3
VS
The verdict
SG33T-P2-CN leads on the differences that matter
The largest is max input current per tracker: 10.0 A more headroom. 9 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.
See all 9 differencesHow alike are they
9
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
9 of 18 parameters
What actually differs
Parameter
SG33T-P2-CN
SOFAR 33KTLX-G3
Difference
Max input current per tracker
50.0 A
40.0 A
10.0 A more headroom
Max AC power
36.30 kW
37.00 kW
0.70 kW apart
Weight
25.0 kg
36.0 kg
11.0 kg lighter
Weight per kW
0.8 kg/kW
1.1 kg/kW
0.3 kg/kW lighter
Ingress protection
IP66
IP65
IP66 vs IP65
Max AC current
55.0 A
56.0 A
1.0 A apart
MPPT voltage range
160-1000 V
180-1000 V
160-1000 V vs 180-1000 V
Start voltage
180 V
200 V
20 V earlier start
Dimensions
466x615x225 mm
480x585x220 mm
466x615x225 mm vs 480x585x220 mm
02
Full specification
Parameter
SG33T-P2-CN
SOFAR 33KTLX-G3
Difference
AC output
Rated AC power
33.00 kW
33.00 kW
Same
Max AC power
36.30 kW
37.00 kW
0.70 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
400 V
Same
Max AC current
55.0 A
56.0 A
1.0 A apart
PV input
Max PV power
-
-
Neither datasheet publishes this
DC/AC ratio
-
-
Neither datasheet publishes this
Max DC voltage
1100 V
1100 V
Same
MPPT voltage range
160-1000 V
180-1000 V
160-1000 V vs 180-1000 V
Start voltage
180 V
200 V
-20 V for SG33T-P2-CN
MPP trackers
3
-
Not published by Sofar Solar
Strings per tracker
-
2
Not published by Sungrow
Max input current per tracker
50.0 A
40.0 A
+10.0 A for SG33T-P2-CN
Efficiency
European efficiency
98.3 %
98.2 %
Effectively the same
Max efficiency
98.6 %
98.6 %
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
25.0 kg
36.0 kg
-11.0 kg for SG33T-P2-CN
Weight per kW
0.8 kg/kW
1.1 kg/kW
-0.3 kg/kW for SG33T-P2-CN
Dimensions
466x615x225 mm
480x585x220 mm
466x615x225 mm vs 480x585x220 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
60 °C
Same
Connectivity and safety
Wi-Fi
-
Yes
Not published by Sungrow
Ethernet
-
-
Neither datasheet publishes this
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.

