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ISolar SMR II 3.5KW vs LSOLAR SML-II-3.6KW 5 of 14 identical Swap Change inverters

Easun Power ISolar SMR II 3.5KW vs Easun Power LSOLAR SML-II-3.6KW

Easun Power
ISolar SMR II 3.5KW
3.5 kW Off-grid
Open inverter page Datasheet PDF
VS
Easun Power
LSOLAR SML-II-3.6KW
3.6 kW Off-grid
Open inverter page Datasheet PDF
The verdict

LSOLAR SML-II-3.6KW leads on the differences that matter

The largest is max efficiency: 4.5 pp more efficient. 5 of 14 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
5 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 14 parameters
Parameter ISolar SMR II 3.5KW LSOLAR SML-II-3.6KW Difference
Max efficiency 93.5 % 98.0 % 4.5 pp more efficient
Rated AC power 3.50 kW 3.60 kW 0.10 kW apart
Max PV power 5.50 kW 5.00 kW 0.50 kW apart
DC/AC ratio 1.57 1.39 0.18 more oversizing headroom
Max AC power 3.50 kW 3.60 kW 0.10 kW apart
Max operating temperature 50 °C 55 °C 5 °C more heat tolerant
Weight per kW 3.3 kg/kW 3.1 kg/kW 0.2 kg/kW lighter
Weight 11.5 kg 11.0 kg 0.5 kg lighter
Dimensions 550x420x225 mm 300x100x440 mm 550x420x225 mm vs 300x100x440 mm
02

Full specification

Parameter ISolar SMR II 3.5KW LSOLAR SML-II-3.6KW Difference
AC output
Rated AC power 3.50 kW 3.60 kW 0.10 kW apart
Max AC power 3.50 kW 3.60 kW 0.10 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current - - Neither datasheet publishes this
PV input
Max PV power 5.50 kW 5.00 kW 0.50 kW apart
DC/AC ratio 1.57 1.39 +0.18 for ISolar SMR II 3.5KW
Max DC voltage 500 V 500 V Same
MPPT voltage range 120-450 V 120-450 V Same
Start voltage - - Neither datasheet publishes this
MPP trackers - 1 Not published by Easun Power
Strings per tracker - - Neither datasheet publishes this
Max input current per tracker - 100.0 A Not published by Easun Power
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency 93.5 % 98.0 % +4.5 pp for LSOLAR SML-II-3.6KW
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage - - Neither datasheet publishes this
Max charge current - 100 A Not published by Easun Power
Backup power - - Neither datasheet publishes this
Physical
Weight 11.5 kg 11.0 kg -0.5 kg for LSOLAR SML-II-3.6KW
Weight per kW 3.3 kg/kW 3.1 kg/kW -0.2 kg/kW for LSOLAR SML-II-3.6KW
Dimensions 550x420x225 mm 300x100x440 mm 550x420x225 mm vs 300x100x440 mm
Ingress protection - IP21 Not published by Easun Power
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature 50 °C 55 °C +5 °C for LSOLAR SML-II-3.6KW
Connectivity and safety
Wi-Fi - Yes Not published by Easun Power
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty - 1 yrs Not published by Easun Power
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.