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SPF 3000TL HVM-48 vs SMP-3KW 6 of 15 identical Swap Change inverters

Growatt SPF 3000TL HVM-48 vs Easun Power SMP-3KW

Growatt SPF 3000TL HVM-48
Growatt
SPF 3000TL HVM-48
3 kW Off-grid
Open inverter page Datasheet PDF
VS
Easun Power
SMP-3KW
3 kW Off-grid
Open inverter page Datasheet PDF
The verdict

SMP-3KW leads on the differences that matter

The largest is max dc voltage: 305 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 HVM-48 SMP-3KW Difference
Max DC voltage 145 V 450 V 305 V apart
Max efficiency 93.0 % 95.0 % 2.0 pp more efficient
Max PV power 1.80 kW 4.00 kW 2.20 kW apart
DC/AC ratio 0.60 1.33 0.73 more oversizing headroom
Weight 8.5 kg 9.5 kg 1.0 kg lighter
Max operating temperature 55 °C 50 °C 5 °C more heat tolerant
Weight per kW 2.8 kg/kW 3.2 kg/kW 0.3 kg/kW lighter
MPPT voltage range 30-115 V 120-430 V 30-115 V vs 120-430 V
Dimensions 400x315x130 mm 492x303x129 mm 400x315x130 mm vs 492x303x129 mm
02

Full specification

Parameter SPF 3000TL HVM-48 SMP-3KW 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 230 V 230 V Same
Max AC current - - Neither datasheet publishes this
PV input
Max PV power 1.80 kW 4.00 kW 2.20 kW apart
DC/AC ratio 0.60 1.33 +0.73 for SMP-3KW
Max DC voltage 145 V 450 V 305 V apart
MPPT voltage range 30-115 V 120-430 V 30-115 V vs 120-430 V
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 93.0 % 95.0 % +2.0 pp for SMP-3KW
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 24VDC or 48VDC (model-dependent) - Not published by Easun Power
Max charge current - 80 A Not published by Growatt
Backup power - - Neither datasheet publishes this
Physical
Weight 8.5 kg 9.5 kg -1.0 kg for SPF 3000TL HVM-48
Weight per kW 2.8 kg/kW 3.2 kg/kW -0.3 kg/kW for SPF 3000TL HVM-48
Dimensions 400x315x130 mm 492x303x129 mm 400x315x130 mm vs 492x303x129 mm
Ingress protection - - Neither datasheet publishes this
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature 55 °C 50 °C +5 °C for SPF 3000TL HVM-48
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.