Skip to main content
Solis-3P4K-4G vs SOFAR 4KTLM-G3 5 of 13 identical Swap Change inverters

Solis-3P4K-4G vs SOFAR 4KTLM-G3

Ginlong Solis
Solis-3P4K-4G
4 kW 97.8 % euro Grid-tie
Open inverter page Datasheet PDF
VS
SOFAR 4KTLM-G3
Sofar Solar
SOFAR 4KTLM-G3
4 kW Grid-tie
Open inverter page Datasheet PDF
The verdict

SOFAR 4KTLM-G3 leads on the differences that matter

The largest is max dc voltage: 400 V apart. 5 of 13 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.

See all 8 differences
How alike are they
5 of 13 comparable
parameters are identical
identical differs not published
01

What actually differs

8 of 13 parameters
Parameter Solis-3P4K-4G SOFAR 4KTLM-G3 Difference
Max DC voltage 1000 V 600 V 400 V apart
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 20.0 A 13.6 A apart
Start voltage 180 V 90 V 90 V earlier start
MPPT voltage range 160-850 V 80-550 V 160-850 V vs 80-550 V
Dimensions 563x310x219 mm 344x349x164 mm 563x310x219 mm vs 344x349x164 mm
02

Full specification

Parameter Solis-3P4K-4G SOFAR 4KTLM-G3 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 20.0 A 13.6 A apart
PV input
Max PV power 4.80 kW - Not published by Sofar Solar
DC/AC ratio 1.20 - Not published by Sofar Solar
Max DC voltage 1000 V 600 V 400 V apart
MPPT voltage range 160-850 V 80-550 V 160-850 V vs 80-550 V
Start voltage 180 V 90 V -90 V for SOFAR 4KTLM-G3
MPP trackers 2 2 Same
Strings per tracker - 1 Not published by Ginlong Solis
Max input current per tracker - 15.0 A Not published by Ginlong Solis
Efficiency
European efficiency 97.8 % - Not published by Sofar Solar
Max efficiency 98.3 % - Not published by Sofar Solar
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 - Not published by Sofar Solar
Weight per kW 4.3 kg/kW - Not published by Sofar Solar
Dimensions 563x310x219 mm 344x349x164 mm 563x310x219 mm vs 344x349x164 mm
Ingress protection IP65 IP65 Same
Cooling - natural Not published by Ginlong Solis
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by Sofar Solar
Ethernet - - Neither datasheet publishes this
Arc fault protection Yes - Not published by Sofar Solar
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

More useful comparisons

Open all inverters
Same type, similar size
SolarEdge
Solis-3P4K-4G vs SolarEdge EV Charging Single Phase Inverter SE4000H (aka H4000SE / SE4000H)
12 differences, the largest is european efficiency
Same type, similar size
SolarEdge
Solis-3P4K-4G vs SolarEdge SE4000H (HD‑Wave, single phase)
12 differences, the largest is european efficiency
Same type, similar size
Ginlong Solis
Solis-3P4K-4G vs Ginlong Solis S6-GR3P-4K02-NV-ND
10 differences, the largest is max dc voltage
04

Written summary

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