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SUN-8K-G03 vs GW8000-DT 8 of 17 identical Swap Change inverters

Deye SUN-8K-G03 vs GoodWe GW8000-DT

Deye SUN-8K-G03
Deye
SUN-8K-G03
8 kW 97.5 % euro Grid-tie
Open inverter page Datasheet PDF
VS
GoodWe GW8000-DT
GoodWe
GW8000-DT
8 kW 98.0 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

SUN-8K-G03 leads on the differences that matter

The largest is european efficiency: 0.5 pp more efficient. 8 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
8 of 17 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 17 parameters
Parameter SUN-8K-G03 GW8000-DT Difference
European efficiency 97.5 % 98.0 % 0.5 pp more efficient
Max AC power 8.80 kW 8.00 kW 0.80 kW apart
Max PV power 10.40 kW 9.60 kW 0.80 kW apart
Weight 10.0 kg 24.0 kg 14.0 kg lighter
Weight per kW 1.2 kg/kW 3.0 kg/kW 1.8 kg/kW lighter
DC/AC ratio 1.30 1.20 0.10 more oversizing headroom
Max operating temperature 65 °C 60 °C 5 °C more heat tolerant
Max AC current 12.8 A 12.1 A 0.7 A apart
Dimensions 457x330x185 mm 415x516x192 mm 457x330x185 mm vs 415x516x192 mm
02

Full specification

Parameter SUN-8K-G03 GW8000-DT Difference
AC output
Rated AC power 8.00 kW 8.00 kW Same
Max AC power 8.80 kW 8.00 kW 0.80 kW apart
Grid connection 3-phase 3-phase Same
Nominal AC voltage 400 V 400 V Same
Max AC current 12.8 A 12.1 A 0.7 A apart
PV input
Max PV power 10.40 kW 9.60 kW 0.80 kW apart
DC/AC ratio 1.30 1.20 +0.10 for SUN-8K-G03
Max DC voltage 1000 V 1000 V Same
MPPT voltage range 120-850 V - Not published by GoodWe
Start voltage 140 V - Not published by GoodWe
MPP trackers 2 2 Same
Strings per tracker 1 - Not published by GoodWe
Max input current per tracker 13.0 A - Not published by GoodWe
Efficiency
European efficiency 97.5 % 98.0 % +0.5 pp for GW8000-DT
Max efficiency 98.3 % 98.3 % 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 10.0 kg 24.0 kg -14.0 kg for SUN-8K-G03
Weight per kW 1.2 kg/kW 3.0 kg/kW -1.8 kg/kW for SUN-8K-G03
Dimensions 457x330x185 mm 415x516x192 mm 457x330x185 mm vs 415x516x192 mm
Ingress protection IP65 IP65 Same
Cooling natural - Not published by GoodWe
Noise 25 dB - Not published by GoodWe
Max operating temperature 65 °C 60 °C +5 °C for SUN-8K-G03
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by GoodWe
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes - Not published by GoodWe
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.