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ISolar SMG II 5.6KW vs SPM 5500TL-HU 4 of 16 identical Swap Change inverters

IBC Solar ISolar SMG II 5.6KW vs Growatt SPM 5500TL-HU

IBC Solar
ISolar SMG II 5.6KW
5.6 kW Hybrid
VS
Growatt SPM 5500TL-HU
Growatt
SPM 5500TL-HU
5.5 kW 97.6 % euro Hybrid
The verdict

SPM 5500TL-HU leads on the differences that matter

The largest is max dc voltage: 100 V apart. 4 of 16 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
4 of 16 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 16 parameters
Parameter ISolar SMG II 5.6KW SPM 5500TL-HU Difference
Max DC voltage 500 V 600 V 100 V apart
Max efficiency 96.0 % 98.1 % 2.1 pp more efficient
Rated AC power 5.60 kW 5.50 kW 0.10 kW apart
Max PV power 5.50 kW 8.25 kW 2.75 kW apart
DC/AC ratio 0.98 1.50 0.52 more oversizing headroom
Max charge current 100 A 140 A 40 A faster charging
Weight 10.0 kg 26.0 kg 16.0 kg lighter
Weight per kW 1.8 kg/kW 4.7 kg/kW 2.9 kg/kW lighter
Max operating temperature 50 °C 60 °C 10 °C more heat tolerant
Max AC power 5.60 kW 5.50 kW 0.10 kW apart
MPPT voltage range 120-450 V 150-550 V 120-450 V vs 150-550 V
Dimensions 565x380x190 mm 330x580x230 mm 565x380x190 mm vs 330x580x230 mm
02

Full specification

Parameter ISolar SMG II 5.6KW SPM 5500TL-HU Difference
AC output
Rated AC power 5.60 kW 5.50 kW 0.10 kW apart
Max AC power 5.60 kW 5.50 kW 0.10 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current - 24.0 A Not published by IBC Solar
PV input
Max PV power 5.50 kW 8.25 kW 2.75 kW apart
DC/AC ratio 0.98 1.50 +0.52 for SPM 5500TL-HU
Max DC voltage 500 V 600 V 100 V apart
MPPT voltage range 120-450 V 150-550 V 120-450 V vs 150-550 V
Start voltage - 130 V Not published by IBC Solar
MPP trackers - 2 Not published by IBC Solar
Strings per tracker - 1 Not published by IBC Solar
Max input current per tracker - 22.0 A Not published by IBC Solar
Efficiency
European efficiency - 97.6 % Not published by IBC Solar
Max efficiency 96.0 % 98.1 % +2.1 pp for SPM 5500TL-HU
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage - 40-60V Not published by IBC Solar
Max charge current 100 A 140 A +40 A for SPM 5500TL-HU
Backup power - - Neither datasheet publishes this
Physical
Weight 10.0 kg 26.0 kg -16.0 kg for ISolar SMG II 5.6KW
Weight per kW 1.8 kg/kW 4.7 kg/kW -2.9 kg/kW for ISolar SMG II 5.6KW
Dimensions 565x380x190 mm 330x580x230 mm 565x380x190 mm vs 330x580x230 mm
Ingress protection - IP65 Not published by IBC Solar
Cooling - natural Not published by IBC Solar
Noise - 30 dB Not published by IBC Solar
Max operating temperature 50 °C 60 °C +10 °C for SPM 5500TL-HU
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet - Yes Not published by IBC Solar
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty - 5 yrs Not published by IBC Solar
03

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04

Written summary

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