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MLV 3.5KW-U vs SMR II 3.5KW 2 of 7 identical Swap Change inverters

Easun Power ISolar MLV 3.5KW-U vs Easun Power ISolar SMR II 3.5KW

Easun Power
ISolar MLV 3.5KW-U
3.5 kW Off-grid
Open inverter page Datasheet PDF
VS
Easun Power
ISolar SMR II 3.5KW
3.5 kW Off-grid
Open inverter page Datasheet PDF
The verdict

5 differences, and they point both ways

The largest is max pv power: 1.30 kW apart. 2 of 7 comparable parameters are identical, with 25 more left out because at least one datasheet does not publish them.

See all 5 differences
How alike are they
2 of 7 comparable
parameters are identical
identical differs not published
01

What actually differs

5 of 7 parameters
Parameter MLV 3.5KW-U SMR II 3.5KW Difference
Max PV power 4.20 kW 5.50 kW 1.30 kW apart
DC/AC ratio 1.20 1.57 0.37 more oversizing headroom
Weight 10.0 kg 11.5 kg 1.5 kg lighter
Weight per kW 2.9 kg/kW 3.3 kg/kW 0.4 kg/kW lighter
Dimensions 430x338x126 mm 550x420x225 mm 430x338x126 mm vs 550x420x225 mm
02

Full specification

Parameter MLV 3.5KW-U SMR II 3.5KW Difference
AC output
Rated AC power 3.50 kW 3.50 kW Same
Max AC power 3.50 kW 3.50 kW Same
Grid connection - Single-phase Not published by Easun Power
Nominal AC voltage - 230 V Not published by Easun Power
Max AC current - - Neither datasheet publishes this
PV input
Max PV power 4.20 kW 5.50 kW 1.30 kW apart
DC/AC ratio 1.20 1.57 +0.37 for SMR II 3.5KW
Max DC voltage - 500 V Not published by Easun Power
MPPT voltage range - 120-450 V Not published by Easun Power
Start voltage - - Neither datasheet publishes this
MPP trackers - - Neither datasheet publishes this
Strings per tracker - - Neither datasheet publishes this
Max input current per tracker - - Neither datasheet publishes this
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency - 93.5 % Not published by Easun Power
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input - Yes Not published by Easun Power
Battery voltage - - Neither datasheet publishes this
Max charge current - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 10.0 kg 11.5 kg -1.5 kg for MLV 3.5KW-U
Weight per kW 2.9 kg/kW 3.3 kg/kW -0.4 kg/kW for MLV 3.5KW-U
Dimensions 430x338x126 mm 550x420x225 mm 430x338x126 mm vs 550x420x225 mm
Ingress protection - - Neither datasheet publishes this
Cooling forced-air - Not published by Easun Power
Noise 60 dB - Not published by Easun Power
Max operating temperature - 50 °C Not published by Easun Power
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
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.