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SUN-75K-G vs SUN-75K-G03 19 of 23 identical Swap Change inverters

Deye SUN-75K-G vs Deye SUN-75K-G03

Deye SUN-75K-G
Deye
SUN-75K-G
75 kW 98.3 % euro Grid-tie
VS
Deye SUN-75K-G03
Deye
SUN-75K-G03
75 kW 98.3 % euro Grid-tie
The verdict

SUN-75K-G leads on the differences that matter

The largest is weight: 21.0 kg lighter. 19 of 23 comparable parameters are identical, with 9 more left out because at least one datasheet does not publish them.

See all 4 differences
How alike are they
19 of 23 comparable
parameters are identical
identical differs not published
01

What actually differs

4 of 23 parameters
Parameter SUN-75K-G SUN-75K-G03 Difference
Weight 60.0 kg 81.0 kg 21.0 kg lighter
Max AC current 119.6 A 125.0 A 5.4 A apart
Weight per kW 0.8 kg/kW 1.1 kg/kW 0.3 kg/kW lighter
Dimensions 575x700x297 mm 568x838x324 mm 575x700x297 mm vs 568x838x324 mm
02

Full specification

Parameter SUN-75K-G SUN-75K-G03 Difference
AC output
Rated AC power 75.00 kW 75.00 kW Same
Max AC power 82.50 kW 82.50 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 119.6 A 125.0 A 5.4 A apart
PV input
Max PV power 97.50 kW 97.50 kW Same
DC/AC ratio 1.30 1.30 Same
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 200-850 V 200-850 V Same
Start voltage 250 V 250 V Same
MPP trackers 4 - Not published by Deye
Strings per tracker - - Neither datasheet publishes this
Max input current per tracker 40.0 A 40.0 A Same
Efficiency
European efficiency 98.3 % 98.3 % Same
Max efficiency 98.7 % 98.8 % 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 60.0 kg 81.0 kg -21.0 kg for SUN-75K-G
Weight per kW 0.8 kg/kW 1.1 kg/kW -0.3 kg/kW for SUN-75K-G
Dimensions 575x700x297 mm 568x838x324 mm 575x700x297 mm vs 568x838x324 mm
Ingress protection IP65 IP65 Same
Cooling forced-air forced-air Same
Noise 55 dB 55 dB Same
Max operating temperature 65 °C 65 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes Yes Same
Warranty
Warranty - 5 yrs Not published by Deye
03

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04

Written summary

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