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SPF 4000TL HVM vs ISolar SPL 5K 7 of 10 identical Swap Change inverters

Growatt SPF 4000TL HVM vs Easun Power ISolar SPL 5K

Growatt SPF 4000TL HVM
Growatt
SPF 4000TL HVM
4 kW Off-grid
Open inverter page Datasheet PDF
VS
Easun Power
ISolar SPL 5K
4 kW Off-grid
Open inverter page Datasheet PDF
The verdict

ISolar SPL 5K leads on the differences that matter

The largest is weight: 1.2 kg lighter. 7 of 10 comparable parameters are identical, with 22 more left out because at least one datasheet does not publish them.

See all 3 differences
How alike are they
7 of 10 comparable
parameters are identical
identical differs not published
01

What actually differs

3 of 10 parameters
Parameter SPF 4000TL HVM ISolar SPL 5K Difference
Weight 11.0 kg 9.8 kg 1.2 kg lighter
Weight per kW 2.8 kg/kW 2.5 kg/kW 0.3 kg/kW lighter
Dimensions 455x350x130 mm 468x295x120 mm 455x350x130 mm vs 468x295x120 mm
02

Full specification

Parameter SPF 4000TL HVM ISolar SPL 5K Difference
AC output
Rated AC power 4.00 kW 4.00 kW Same
Max AC power 4.00 kW 4.00 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 4.50 kW - Not published by Easun Power
DC/AC ratio 1.12 - Not published by Easun Power
Max DC voltage 145 V - Not published by Easun Power
MPPT voltage range 30-115 V - Not published by Easun Power
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 % 93.0 % Same
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 - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight 11.0 kg 9.8 kg -1.2 kg for ISolar SPL 5K
Weight per kW 2.8 kg/kW 2.5 kg/kW -0.3 kg/kW for ISolar SPL 5K
Dimensions 455x350x130 mm 468x295x120 mm 455x350x130 mm vs 468x295x120 mm
Ingress protection - - Neither datasheet publishes this
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature 55 °C 55 °C Same
Connectivity and safety
Wi-Fi Yes - Not published by Easun Power
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.