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SPR 1K 12V vs MLVZ 1KW-12V 2 of 5 identical Swap Change inverters

Easun Power ISolar SPR 1K 12V vs Easun Power ISolar MLVZ 1KW-12V

Easun Power
ISolar SPR 1K 12V
1 kW Off-grid
Open inverter page Datasheet PDF
VS
Easun Power
ISolar MLVZ 1KW-12V
1 kW Off-grid
Open inverter page Datasheet PDF
The verdict

SPR 1K 12V leads on the differences that matter

The largest is weight: 6.1 kg lighter. 2 of 5 comparable parameters are identical, with 27 more left out because at least one datasheet does not publish them.

See all 3 differences
How alike are they
2 of 5 comparable
parameters are identical
identical differs not published
01

What actually differs

3 of 5 parameters
Parameter SPR 1K 12V MLVZ 1KW-12V Difference
Weight 4.4 kg 10.5 kg 6.1 kg lighter
Weight per kW 4.4 kg/kW 10.5 kg/kW 6.1 kg/kW lighter
Dimensions 88x225x320 mm 295x120x468 mm 88x225x320 mm vs 295x120x468 mm
02

Full specification

Parameter SPR 1K 12V MLVZ 1KW-12V Difference
AC output
Rated AC power 1.00 kW 1.00 kW Same
Max AC power 1.00 kW 1.00 kW Same
Grid connection - - Neither datasheet publishes this
Nominal AC voltage - - Neither datasheet publishes this
Max AC current - - Neither datasheet publishes this
PV input
Max PV power 0.60 kW - Not published by Easun Power
DC/AC ratio 0.60 - Not published by Easun Power
Max DC voltage - - Neither datasheet publishes this
MPPT voltage range - - Neither datasheet publishes this
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 - 90.0 % 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 4.4 kg 10.5 kg -6.1 kg for SPR 1K 12V
Weight per kW 4.4 kg/kW 10.5 kg/kW -6.1 kg/kW for SPR 1K 12V
Dimensions 88x225x320 mm 295x120x468 mm 88x225x320 mm vs 295x120x468 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 - - Neither datasheet publishes this
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

More useful comparisons

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5 differences, the largest is rated ac power
04

Written summary

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