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SUN-4K-G03 vs SolarEdge SE4000H (HD‑Wave, single phase) 6 of 19 identical Swap Change inverters

Deye SUN-4K-G03 vs SolarEdge SE4000H (HD‑Wave, single phase)

Deye SUN-4K-G03
Deye
SUN-4K-G03
4 kW 97.5 % euro Grid-tie
Open inverter page Datasheet PDF
VS
SolarEdge
SolarEdge SE4000H (HD‑Wave, single phase)
4 kW 98.8 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SolarEdge SE4000H (HD‑Wave, single phase) leads on the differences that matter

The largest is european efficiency: 1.3 pp more efficient. 6 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.

See all 13 differences
How alike are they
6 of 19 comparable
parameters are identical
identical differs not published
01

What actually differs

13 of 19 parameters
Parameter SUN-4K-G03 SolarEdge SE4000H (HD‑Wave, single phase) Difference
European efficiency 97.5 % 98.8 % 1.3 pp more efficient
Max DC voltage 1000 V 480 V 520 V apart
Max efficiency 98.3 % 99.2 % 0.9 pp more efficient
Max AC power 4.40 kW 4.00 kW 0.40 kW apart
Max PV power 5.20 kW 6.20 kW 1.00 kW apart
DC/AC ratio 1.30 1.55 0.25 more oversizing headroom
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 230 V 170 V apart
Max AC current 6.4 A 18.5 A 12.1 A apart
Weight 10.0 kg 9.0 kg 1.0 kg lighter
Max operating temperature 65 °C 60 °C 5 °C more heat tolerant
Weight per kW 2.5 kg/kW 2.2 kg/kW 0.2 kg/kW lighter
Dimensions 457x330x185 mm 280x370x142 mm 457x330x185 mm vs 280x370x142 mm
02

Full specification

Parameter SUN-4K-G03 SolarEdge SE4000H (HD‑Wave, single phase) Difference
AC output
Rated AC power 4.00 kW 4.00 kW Same
Max AC power 4.40 kW 4.00 kW 0.40 kW apart
Grid connection 3-phase Single-phase 3-phase vs Single-phase
Nominal AC voltage 400 V 230 V 170 V apart
Max AC current 6.4 A 18.5 A 12.1 A apart
PV input
Max PV power 5.20 kW 6.20 kW 1.00 kW apart
DC/AC ratio 1.30 1.55 +0.25 for SolarEdge SE4000H (HD‑Wave, single phase)
Max DC voltage 1000 V 480 V 520 V apart
MPPT voltage range 120-850 V - Not published by SolarEdge
Start voltage 140 V - Not published by SolarEdge
MPP trackers 2 - Not published by SolarEdge
Strings per tracker 1 - Not published by SolarEdge
Max input current per tracker 13.0 A - Not published by SolarEdge
Efficiency
European efficiency 97.5 % 98.8 % +1.3 pp for SolarEdge SE4000H (HD‑Wave, single phase)
Max efficiency 98.3 % 99.2 % +0.9 pp for SolarEdge SE4000H (HD‑Wave, single phase)
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 10.0 kg 9.0 kg -1.0 kg for SolarEdge SE4000H (HD‑Wave, single phase)
Weight per kW 2.5 kg/kW 2.2 kg/kW -0.2 kg/kW for SolarEdge SE4000H (HD‑Wave, single phase)
Dimensions 457x330x185 mm 280x370x142 mm 457x330x185 mm vs 280x370x142 mm
Ingress protection IP65 IP65 Same
Cooling natural natural Same
Noise 25 dB 25 dB Same
Max operating temperature 65 °C 60 °C +5 °C for SUN-4K-G03
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection - Yes Not published by Deye
Integrated DC switch Yes - Not published by SolarEdge
Warranty
Warranty - 25 yrs Not published by Deye
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.