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5K-24V vs 2M-24V-N 2 of 8 identical Swap Change inverters

PowMr POW-HVM4.5K-24V vs PowMr POW-HVM4.2M-24V-N

PowMr
POW-HVM4.5K-24V
4.5 kW Off-grid
Open inverter page Datasheet PDF
VS
PowMr
POW-HVM4.2M-24V-N
4.2 kW Off-grid
Open inverter page Datasheet PDF
The verdict

5K-24V leads on the differences that matter

The largest is rated ac power: 0.30 kW apart. 2 of 8 comparable parameters are identical, with 24 more left out because at least one datasheet does not publish them.

See all 6 differences
How alike are they
2 of 8 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 8 parameters
Parameter 5K-24V 2M-24V-N Difference
Rated AC power 4.50 kW 4.20 kW 0.30 kW apart
Max AC power 4.50 kW 4.20 kW 0.30 kW apart
Weight 7.5 kg 9.5 kg 2.0 kg lighter
Weight per kW 1.7 kg/kW 2.3 kg/kW 0.6 kg/kW lighter
DC/AC ratio 1.33 1.48 0.14 more oversizing headroom
Max PV power 6.00 kW 6.20 kW 0.20 kW apart
02

Full specification

Parameter 5K-24V 2M-24V-N Difference
AC output
Rated AC power 4.50 kW 4.20 kW 0.30 kW apart
Max AC power 4.50 kW 4.20 kW 0.30 kW apart
Grid connection - - Neither datasheet publishes this
Nominal AC voltage - - Neither datasheet publishes this
Max AC current - 18.2 A Not published by PowMr
PV input
Max PV power 6.00 kW 6.20 kW 0.20 kW apart
DC/AC ratio 1.33 1.48 +0.14 for 2M-24V-N
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 98.0 % - Not published by PowMr
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage - - Neither datasheet publishes this
Max charge current - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 7.5 kg 9.5 kg -2.0 kg for 5K-24V
Weight per kW 1.7 kg/kW 2.3 kg/kW -0.6 kg/kW for 5K-24V
Dimensions 318x468x159 mm - Not published by PowMr
Ingress protection - - Neither datasheet publishes this
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature - - Neither datasheet publishes this
Connectivity and safety
Wi-Fi Yes Yes Same
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.