Skip to main content
SMP-5KW vs SPF 3500 ES Lite 6 of 15 identical Swap Change inverters

Easun Power SMP-5KW vs Growatt SPF 3500 ES Lite

Easun Power
SMP-5KW
5 kW Off-grid
Open inverter page Datasheet PDF
VS
Growatt SPF 3500 ES Lite
Growatt
SPF 3500 ES Lite
5 kW Off-grid
Open inverter page Datasheet PDF
The verdict

9 differences, and they point both ways

The largest is max dc voltage: 50 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 SMP-5KW SPF 3500 ES Lite Difference
Max DC voltage 450 V 500 V 50 V apart
Max efficiency 95.0 % 93.0 % 2.0 pp more efficient
Max PV power 5.00 kW 4.50 kW 0.50 kW apart
Weight 12.0 kg 9.2 kg 2.8 kg lighter
Weight per kW 2.4 kg/kW 1.8 kg/kW 0.6 kg/kW lighter
Max operating temperature 50 °C 55 °C 5 °C more heat tolerant
DC/AC ratio 1.00 0.90 0.10 more oversizing headroom
MPPT voltage range 120-430 V 120-450 V 120-430 V vs 120-450 V
Dimensions 456x303x147 mm 135x330x485 mm 456x303x147 mm vs 135x330x485 mm
02

Full specification

Parameter SMP-5KW SPF 3500 ES Lite Difference
AC output
Rated AC power 5.00 kW 5.00 kW Same
Max AC power 5.00 kW 5.00 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 5.00 kW 4.50 kW 0.50 kW apart
DC/AC ratio 1.00 0.90 +0.10 for SMP-5KW
Max DC voltage 450 V 500 V 50 V apart
MPPT voltage range 120-430 V 120-450 V 120-430 V vs 120-450 V
Start voltage - - Neither datasheet publishes this
MPP trackers - 1 Not published by Easun Power
Strings per tracker - 1 Not published by Easun Power
Max input current per tracker - 22.0 A Not published by Easun Power
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency 95.0 % 93.0 % +2.0 pp for SMP-5KW
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage - 48 VDC Not published by Easun Power
Max charge current 80 A - Not published by Growatt
Backup power - - Neither datasheet publishes this
Physical
Weight 12.0 kg 9.2 kg -2.8 kg for SPF 3500 ES Lite
Weight per kW 2.4 kg/kW 1.8 kg/kW -0.6 kg/kW for SPF 3500 ES Lite
Dimensions 456x303x147 mm 135x330x485 mm 456x303x147 mm vs 135x330x485 mm
Ingress protection - IP20 Not published by Easun Power
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature 50 °C 55 °C +5 °C for SPF 3500 ES Lite
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

More useful comparisons

Open all inverters
Same type, similar size
Growatt
Easun Power SMP-5KW vs Growatt SPF 5000 ES
5 differences, the largest is max efficiency
Same type, similar size
Growatt
Easun Power SMP-5KW vs Growatt SPF 5000T DVM
8 differences, the largest is max dc voltage
Same type, similar size
Growatt
Easun Power SMP-5KW vs Growatt SPF 5000T DVM-MPV
8 differences, the largest is max dc voltage
Same type, similar size
Growatt
Growatt SPF 3500 ES Lite vs Growatt SPF 5000 ES Lite
4 differences, the largest is max pv power
04

Written summary

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