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SUN-6K-G03-LV vs Solis-3P6K-4G 8 of 20 identical Swap Change inverters

Deye SUN-6K-G03-LV vs Solis-3P6K-4G

Deye
SUN-6K-G03-LV
6 kW 97.5 % euro Grid-tie
Open inverter page Datasheet PDF
VS
Ginlong Solis
Solis-3P6K-4G
6 kW 97.8 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

12 differences, and they point both ways

The largest is max dc voltage: 200 V apart. 8 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
8 of 20 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 20 parameters
Parameter SUN-6K-G03-LV Solis-3P6K-4G Difference
Max DC voltage 800 V 1000 V 200 V apart
Max PV power 7.80 kW 7.20 kW 0.60 kW apart
European efficiency 97.5 % 97.8 % 0.3 pp more efficient
DC/AC ratio 1.30 1.20 0.10 more oversizing headroom
Nominal AC voltage 220 V 400 V 180 V apart
Max AC current 17.3 A 9.5 A 7.8 A apart
Start voltage 250 V 180 V 70 V earlier start
Weight 17.0 kg 18.0 kg 1.0 kg lighter
Max operating temperature 65 °C 60 °C 5 °C more heat tolerant
Max efficiency 98.5 % 98.3 % 0.2 pp more efficient
MPPT voltage range 200-700 V 160-850 V 200-700 V vs 160-850 V
Dimensions 430x330x194 mm 563x310x219 mm 430x330x194 mm vs 563x310x219 mm
02

Full specification

Parameter SUN-6K-G03-LV Solis-3P6K-4G Difference
AC output
Rated AC power 6.00 kW 6.00 kW Same
Max AC power 6.60 kW 6.60 kW Same
Grid connection 3-phase 3-phase Same
Nominal AC voltage 220 V 400 V 180 V apart
Max AC current 17.3 A 9.5 A 7.8 A apart
PV input
Max PV power 7.80 kW 7.20 kW 0.60 kW apart
DC/AC ratio 1.30 1.20 +0.10 for SUN-6K-G03-LV
Max DC voltage 800 V 1000 V 200 V apart
MPPT voltage range 200-700 V 160-850 V 200-700 V vs 160-850 V
Start voltage 250 V 180 V -70 V for Solis-3P6K-4G
MPP trackers 2 2 Same
Strings per tracker 2 - Not published by Ginlong Solis
Max input current per tracker 22.0 A - Not published by Ginlong Solis
Efficiency
European efficiency 97.5 % 97.8 % +0.3 pp for Solis-3P6K-4G
Max efficiency 98.5 % 98.3 % +0.2 pp for SUN-6K-G03-LV
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 17.0 kg 18.0 kg -1.0 kg for SUN-6K-G03-LV
Weight per kW 2.8 kg/kW 3.0 kg/kW Effectively the same
Dimensions 430x330x194 mm 563x310x219 mm 430x330x194 mm vs 563x310x219 mm
Ingress protection IP65 IP65 Same
Cooling forced-air - Not published by Ginlong Solis
Noise 45 dB - Not published by Ginlong Solis
Max operating temperature 65 °C 60 °C +5 °C for SUN-6K-G03-LV
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by Ginlong Solis
Arc fault protection - Yes Not published by Deye
Integrated DC switch Yes Yes Same
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.