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MID 30KTL3-X vs SG30T-P2-CN 9 of 18 identical Swap Change inverters

Growatt MID 30KTL3-X vs Sungrow SG30T-P2-CN

Growatt MID 30KTL3-X
Growatt
MID 30KTL3-X
30 kW 98.5 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Sungrow SG30T-P2-CN
Sungrow
SG30T-P2-CN
30 kW 98.3 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SG30T-P2-CN leads on the differences that matter

The largest is max input current per tracker: 24.0 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 differences
How alike are they
9 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 18 parameters
Parameter MID 30KTL3-X SG30T-P2-CN Difference
Max input current per tracker 26.0 A 50.0 A 24.0 A more headroom
Max AC power 33.30 kW 33.00 kW 0.30 kW apart
Weight 29.5 kg 25.0 kg 4.5 kg lighter
European efficiency 98.5 % 98.3 % 0.2 pp more efficient
Start voltage 250 V 180 V 70 V earlier start
Max efficiency 98.8 % 98.6 % 0.2 pp more efficient
MPPT voltage range 200-1000 V 160-1000 V 200-1000 V vs 160-1000 V
Max AC current 50.5 A 50.0 A 0.5 A apart
Dimensions 435x580x230 mm 466x615x225 mm 435x580x230 mm vs 466x615x225 mm
02

Full specification

Parameter MID 30KTL3-X SG30T-P2-CN Difference
AC output
Rated AC power 30.00 kW 30.00 kW Same
Max AC power 33.30 kW 33.00 kW 0.30 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 50.5 A 50.0 A 0.5 A apart
PV input
Max PV power 45.00 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 200-1000 V 160-1000 V 200-1000 V vs 160-1000 V
Start voltage 250 V 180 V -70 V for SG30T-P2-CN
MPP trackers - 3 Not published by Growatt
Strings per tracker 2 - Not published by Sungrow
Max input current per tracker 26.0 A 50.0 A +24.0 A for SG30T-P2-CN
Efficiency
European efficiency 98.5 % 98.3 % +0.2 pp for MID 30KTL3-X
Max efficiency 98.8 % 98.6 % +0.2 pp for MID 30KTL3-X
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 29.5 kg 25.0 kg -4.5 kg for SG30T-P2-CN
Weight per kW 1.0 kg/kW 0.8 kg/kW Effectively the same
Dimensions 435x580x230 mm 466x615x225 mm 435x580x230 mm vs 466x615x225 mm
Ingress protection IP66 IP66 Same
Cooling forced-air forced-air Same
Noise - 55 dB Not published by Growatt
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 5 yrs - Not published by Sungrow
03

More useful comparisons

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Growatt MID 30KTL3-X vs Growatt MID 30KTL3-X2 (Pro.E)
5 differences, the largest is max input current per tracker
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Growatt MID 30KTL3-X vs Growatt MID 30KTL3-X2-1
5 differences, the largest is max input current per tracker
Same type, similar size
GoodWe
Growatt MID 30KTL3-X vs GoodWe GW30K-MT
9 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.