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Solis-3P3K-4G vs SB3.0-1AV-41 (Sunny Boy 3.0) 9 of 21 identical Swap Change inverters

Solis-3P3K-4G vs SMA Solar SB3.0-1AV-41 (Sunny Boy 3.0)

Ginlong Solis
Solis-3P3K-4G
3 kW 97.8 % euro Grid-tie
Open inverter page Datasheet PDF
VS
SMA Solar SB3.0-1AV-41 (Sunny Boy 3.0)
SMA Solar
SB3.0-1AV-41 (Sunny Boy 3.0)
3 kW 96.4 % euro Grid-tie
Open inverter page Datasheet PDF
The verdict

Solis-3P3K-4G leads on the differences that matter

The largest is european efficiency: 1.4 pp more efficient. 9 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
9 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 21 parameters
Parameter Solis-3P3K-4G SB3.0-1AV-41 (Sunny Boy 3.0) Difference
European efficiency 97.8 % 96.4 % 1.4 pp more efficient
Max DC voltage 1000 V 600 V 400 V apart
Max efficiency 98.3 % 97.0 % 1.3 pp more efficient
Max AC power 3.30 kW 3.00 kW 0.30 kW apart
Max PV power 3.60 kW 5.50 kW 1.90 kW apart
DC/AC ratio 1.20 1.83 0.63 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 4.7 A 13.7 A 9.0 A apart
Start voltage 180 V 125 V 55 V earlier start
MPPT voltage range 160-850 V 110-500 V 160-850 V vs 110-500 V
Dimensions 563x310x219 mm 470x435x176 mm 563x310x219 mm vs 470x435x176 mm
02

Full specification

Parameter Solis-3P3K-4G SB3.0-1AV-41 (Sunny Boy 3.0) Difference
AC output
Rated AC power 3.00 kW 3.00 kW Same
Max AC power 3.30 kW 3.00 kW 0.30 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 4.7 A 13.7 A 9.0 A apart
PV input
Max PV power 3.60 kW 5.50 kW 1.90 kW apart
DC/AC ratio 1.20 1.83 +0.63 for SB3.0-1AV-41 (Sunny Boy 3.0)
Max DC voltage 1000 V 600 V 400 V apart
MPPT voltage range 160-850 V 110-500 V 160-850 V vs 110-500 V
Start voltage 180 V 125 V -55 V for SB3.0-1AV-41 (Sunny Boy 3.0)
MPP trackers 2 2 Same
Strings per tracker - 2 Not published by Ginlong Solis
Max input current per tracker - 15.0 A Not published by Ginlong Solis
Efficiency
European efficiency 97.8 % 96.4 % +1.4 pp for Solis-3P3K-4G
Max efficiency 98.3 % 97.0 % +1.3 pp for Solis-3P3K-4G
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 17.3 kg 17.5 kg Effectively the same
Weight per kW 5.8 kg/kW 5.8 kg/kW Same
Dimensions 563x310x219 mm 470x435x176 mm 563x310x219 mm vs 470x435x176 mm
Ingress protection IP65 IP65 Same
Cooling - natural Not published by Ginlong Solis
Noise - 25 dB Not published by Ginlong Solis
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by Ginlong Solis
Arc fault protection Yes Yes Same
Integrated DC switch Yes Yes Same
Warranty
Warranty - 5 yrs Not published by Ginlong Solis
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.