Skip to main content
SG33T-P2-CN vs S6-GC3P33K03-NV-ND 13 of 20 identical Swap Change inverters

Sungrow SG33T-P2-CN vs Ginlong Solis S6-GC3P33K03-NV-ND

Sungrow SG33T-P2-CN
Sungrow
SG33T-P2-CN
33 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Ginlong Solis S6-GC3P33K03-NV-ND
Ginlong Solis
S6-GC3P33K03-NV-ND
33 kW 98.0 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG33T-P2-CN leads on the differences that matter

The largest is max input current per tracker: 8.0 A more headroom. 13 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
13 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 20 parameters
Parameter SG33T-P2-CN S6-GC3P33K03-NV-ND Difference
Max input current per tracker 50.0 A 42.0 A 8.0 A more headroom
Max AC power 36.30 kW 33.00 kW 3.30 kW apart
European efficiency 98.3 % 98.0 % 0.3 pp more efficient
Weight 25.0 kg 26.5 kg 1.5 kg lighter
Max AC current 55.0 A 50.1 A 4.9 A apart
MPPT voltage range 160-1000 V 180-1000 V 160-1000 V vs 180-1000 V
Dimensions 466x615x225 mm 625x355x250 mm 466x615x225 mm vs 625x355x250 mm
02

Full specification

Parameter SG33T-P2-CN S6-GC3P33K03-NV-ND Difference
AC output
Rated AC power 33.00 kW 33.00 kW Same
Max AC power 36.30 kW 33.00 kW 3.30 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 55.0 A 50.1 A 4.9 A apart
PV input
Max PV power - 49.50 kW Not published by Sungrow
DC/AC ratio - 1.50 Not published by Sungrow
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 180 V Same
MPP trackers 3 3 Same
Strings per tracker - 2 Not published by Sungrow
Max input current per tracker 50.0 A 42.0 A +8.0 A for SG33T-P2-CN
Efficiency
European efficiency 98.3 % 98.0 % +0.3 pp for SG33T-P2-CN
Max efficiency 98.6 % 98.5 % Effectively the 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 26.5 kg -1.5 kg for SG33T-P2-CN
Weight per kW 0.8 kg/kW 0.8 kg/kW Same
Dimensions 466x615x225 mm 625x355x250 mm 466x615x225 mm vs 625x355x250 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise 55 dB 55 dB Same
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
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

More useful comparisons

Open all inverters
Same type, similar size
Growatt
Sungrow SG33T-P2-CN vs Growatt MID 33KTL3-X
9 differences, the largest is max input current per tracker
Same type, similar size
Sungrow
Sungrow SG33T-P2-CN vs Sungrow SG33CX
6 differences, the largest is max input current per tracker
Same type, similar size
Sungrow
Sungrow SG33T-P2-CN vs Sungrow SG33CX-P2
6 differences, the largest is max input current per tracker
04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.