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SPF 3000TL LVM-ES vs POW-HVM3.2H-24V 6 of 15 identical Swap Change inverters

Growatt SPF 3000TL LVM-ES vs PowMr POW-HVM3.2H-24V

Growatt SPF 3000TL LVM-ES
Growatt
SPF 3000TL LVM-ES
3 kW Off-grid
Open inverter page Datasheet PDF
VS
PowMr
POW-HVM3.2H-24V
3 kW Off-grid
Open inverter page Datasheet PDF
The verdict

POW-HVM3.2H-24V leads on the differences that matter

The largest is max dc voltage: 200 V apart. 6 of 15 comparable parameters are identical, with 17 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
6 of 15 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 15 parameters
Parameter SPF 3000TL LVM-ES POW-HVM3.2H-24V Difference
Max DC voltage 250 V 450 V 200 V apart
Max efficiency 90.0 % 94.0 % 4.0 pp more efficient
Max PV power 4.00 kW 3.00 kW 1.00 kW apart
DC/AC ratio 1.33 1.00 0.33 more oversizing headroom
Max charge current 40 A 80 A 40 A faster charging
Weight 12.0 kg 5.4 kg 6.6 kg lighter
Weight per kW 4.0 kg/kW 1.8 kg/kW 2.2 kg/kW lighter
Nominal AC voltage 120 V 230 V 110 V apart
MPPT voltage range 120-250 V 90-430 V 120-250 V vs 90-430 V
02

Full specification

Parameter SPF 3000TL LVM-ES POW-HVM3.2H-24V Difference
AC output
Rated AC power 3.00 kW 3.00 kW Same
Max AC power 3.00 kW 3.00 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 120 V 230 V 110 V apart
Max AC current - - Neither datasheet publishes this
PV input
Max PV power 4.00 kW 3.00 kW 1.00 kW apart
DC/AC ratio 1.33 1.00 +0.33 for SPF 3000TL LVM-ES
Max DC voltage 250 V 450 V 200 V apart
MPPT voltage range 120-250 V 90-430 V 120-250 V vs 90-430 V
Start voltage - - Neither datasheet publishes this
MPP trackers 1 1 Same
Strings per tracker 1 - Not published by PowMr
Max input current per tracker - - Neither datasheet publishes this
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency 90.0 % 94.0 % +4.0 pp for POW-HVM3.2H-24V
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 48VDC - Not published by PowMr
Max charge current 40 A 80 A +40 A for POW-HVM3.2H-24V
Backup power 3.0 kW - Not published by PowMr
Physical
Weight 12.0 kg 5.4 kg -6.6 kg for POW-HVM3.2H-24V
Weight per kW 4.0 kg/kW 1.8 kg/kW -2.2 kg/kW for POW-HVM3.2H-24V
Dimensions 470x320x135 mm - Not published by PowMr
Ingress protection IP20 - Not published by PowMr
Cooling - forced-air Not published by Growatt
Noise - - Neither datasheet publishes this
Max operating temperature 50 °C 50 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by PowMr
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.