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SE33.3K vs SUN2000-33KTL-NH 4 of 13 identical Swap Change inverters

SolarEdge SE33.3K vs Huawei SUN2000-33KTL-NH

SolarEdge SE33.3K
SolarEdge
SE33.3K
33.3 kW 98.0 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Huawei
SUN2000-33KTL-NH
33.3 kW Grid-tie
Open inverter page Datasheet PDF
The verdict

SE33.3K leads on the differences that matter

The largest is max dc voltage: 100 V apart. 4 of 13 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
4 of 13 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 13 parameters
Parameter SE33.3K SUN2000-33KTL-NH Difference
Max DC voltage 1000 V 1100 V 100 V apart
Max AC power 33.30 kW 38.00 kW 4.70 kW apart
Weight 32.0 kg 43.0 kg 11.0 kg lighter
Max AC current 48.2 A 45.8 A 2.5 A apart
Weight per kW 1.0 kg/kW 1.3 kg/kW 0.3 kg/kW lighter
Ingress protection IP65 IP66 IP65 vs IP66
MPPT voltage range 680-1000 V 200-1000 V 680-1000 V vs 200-1000 V
Dimensions 558x328x273 mm 530x681x270 mm 558x328x273 mm vs 530x681x270 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter SE33.3K SUN2000-33KTL-NH Difference
AC output
Rated AC power 33.30 kW 33.30 kW Same
Max AC power 33.30 kW 38.00 kW 4.70 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V - Not published by Huawei
Max AC current 48.2 A 45.8 A 2.5 A apart
PV input
Max PV power 58.27 kW - Not published by Huawei
DC/AC ratio 1.75 - Not published by Huawei
Max DC voltage 1000 V 1100 V 100 V apart
MPPT voltage range 680-1000 V 200-1000 V 680-1000 V vs 200-1000 V
Start voltage - 200 V Not published by SolarEdge
MPP trackers - 4 Not published by SolarEdge
Strings per tracker - 2 Not published by SolarEdge
Max input current per tracker - 26.0 A Not published by SolarEdge
Efficiency
European efficiency 98.0 % - Not published by Huawei
Max efficiency - 98.8 % Not published by SolarEdge
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 32.0 kg 43.0 kg -11.0 kg for SE33.3K
Weight per kW 1.0 kg/kW 1.3 kg/kW -0.3 kg/kW for SE33.3K
Dimensions 558x328x273 mm 530x681x270 mm 558x328x273 mm vs 530x681x270 mm
Ingress protection IP65 IP66 IP65 vs IP66
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 Huawei
Ethernet Yes - Not published by Huawei
Arc fault protection Yes Yes Same
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty - - Neither datasheet publishes this
03

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04

Written summary

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