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ISolar SPL 5K vs S6-EO1P4K-48 5 of 10 identical Swap Change inverters

Easun Power ISolar SPL 5K vs Ginlong Solis S6-EO1P4K-48

Easun Power
ISolar SPL 5K
4 kW Off-grid
Open inverter page Datasheet PDF
VS
Ginlong Solis S6-EO1P4K-48
Ginlong Solis
S6-EO1P4K-48
4 kW Off-grid
Open inverter page Datasheet PDF
The verdict

5 differences, and they point both ways

The largest is max efficiency: 3.6 pp more efficient. 5 of 10 comparable parameters are identical, with 22 more left out because at least one datasheet does not publish them.

See all 5 differences
How alike are they
5 of 10 comparable
parameters are identical
identical differs not published
01

What actually differs

5 of 10 parameters
Parameter ISolar SPL 5K S6-EO1P4K-48 Difference
Max efficiency 93.0 % 96.6 % 3.6 pp more efficient
Weight 9.8 kg 13.8 kg 4.0 kg lighter
Weight per kW 2.5 kg/kW 3.5 kg/kW 1.0 kg/kW lighter
Max operating temperature 55 °C 60 °C 5 °C more heat tolerant
Dimensions 468x295x120 mm 480x340x170 mm 468x295x120 mm vs 480x340x170 mm
02

Full specification

Parameter ISolar SPL 5K S6-EO1P4K-48 Difference
AC output
Rated AC power 4.00 kW 4.00 kW Same
Max AC power 4.00 kW 4.00 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current - 20.0 A Not published by Easun Power
PV input
Max PV power - 5.50 kW Not published by Easun Power
DC/AC ratio - 1.38 Not published by Easun Power
Max DC voltage - 500 V Not published by Easun Power
MPPT voltage range - 90-430 V Not published by Easun Power
Start voltage - 90 V Not published by Easun Power
MPP trackers - 1 Not published by Easun Power
Strings per tracker - 2 Not published by Easun Power
Max input current per tracker - 16.0 A Not published by Easun Power
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency 93.0 % 96.6 % +3.6 pp for S6-EO1P4K-48
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage - 40 - 60 V Not published by Easun Power
Max charge current - 100 A Not published by Easun Power
Backup power - - Neither datasheet publishes this
Physical
Weight 9.8 kg 13.8 kg -4.0 kg for ISolar SPL 5K
Weight per kW 2.5 kg/kW 3.5 kg/kW -1.0 kg/kW for ISolar SPL 5K
Dimensions 468x295x120 mm 480x340x170 mm 468x295x120 mm vs 480x340x170 mm
Ingress protection - IP21 Not published by Easun Power
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature 55 °C 60 °C +5 °C for S6-EO1P4K-48
Connectivity and safety
Wi-Fi - Yes Not published by Easun Power
Ethernet - - Neither datasheet publishes this
Arc fault protection - Yes Not published by Easun Power
Integrated DC switch - - Neither datasheet publishes this
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.