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POW-HVM3.2H-24V-N vs SPF 3000 ES 3 of 8 identical Swap Change inverters

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

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

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

The largest is max pv power: 1.00 kW apart. 3 of 8 comparable parameters are identical, with 24 more left out because at least one datasheet does not publish them.

See all 5 differences
How alike are they
3 of 8 comparable
parameters are identical
identical differs not published
01

What actually differs

5 of 8 parameters
Parameter POW-HVM3.2H-24V-N SPF 3000 ES Difference
Max PV power 3.00 kW 4.00 kW 1.00 kW apart
DC/AC ratio 1.00 1.33 0.33 more oversizing headroom
Weight 4.8 kg 11.5 kg 6.7 kg lighter
Weight per kW 1.6 kg/kW 3.8 kg/kW 2.2 kg/kW lighter
Dimensions 273x357x95 mm 485x330x135 mm 273x357x95 mm vs 485x330x135 mm
02

Full specification

Parameter POW-HVM3.2H-24V-N SPF 3000 ES 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 Not published by PowMr
Nominal AC voltage - 230 V Not published by PowMr
Max AC current - - Neither datasheet publishes this
PV input
Max PV power 3.00 kW 4.00 kW 1.00 kW apart
DC/AC ratio 1.00 1.33 +0.33 for SPF 3000 ES
Max DC voltage - 450 V Not published by PowMr
MPPT voltage range - 120-430 V Not published by PowMr
Start voltage - - Neither datasheet publishes this
MPP trackers - 1 Not published by PowMr
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 - 93.0 % Not published by PowMr
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage - 48VDC Not published by PowMr
Max charge current - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 4.8 kg 11.5 kg -6.7 kg for POW-HVM3.2H-24V-N
Weight per kW 1.6 kg/kW 3.8 kg/kW -2.2 kg/kW for POW-HVM3.2H-24V-N
Dimensions 273x357x95 mm 485x330x135 mm 273x357x95 mm vs 485x330x135 mm
Ingress protection - IP20 Not published by PowMr
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature - 55 °C Not published by PowMr
Connectivity and safety
Wi-Fi Yes - Not published by Growatt
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.