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ISolar SMG II 3.6KW vs SPM 3600TL-HU 6 of 16 identical Swap Change inverters

IBC Solar ISolar SMG II 3.6KW vs Growatt SPM 3600TL-HU

IBC Solar
ISolar SMG II 3.6KW
3.6 kW Hybrid
Open inverter page Datasheet PDF
VS
Growatt SPM 3600TL-HU
Growatt
SPM 3600TL-HU
3.6 kW 97.6 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

SPM 3600TL-HU leads on the differences that matter

The largest is max dc voltage: 100 V apart. 6 of 16 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
6 of 16 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 16 parameters
Parameter ISolar SMG II 3.6KW SPM 3600TL-HU Difference
Max DC voltage 500 V 600 V 100 V apart
Max efficiency 96.0 % 98.1 % 2.1 pp more efficient
Max PV power 4.00 kW 5.40 kW 1.40 kW apart
DC/AC ratio 1.11 1.50 0.39 more oversizing headroom
Max charge current 100 A 140 A 40 A faster charging
Weight 9.0 kg 26.0 kg 17.0 kg lighter
Weight per kW 2.5 kg/kW 7.2 kg/kW 4.7 kg/kW lighter
Max operating temperature 50 °C 60 °C 10 °C more heat tolerant
MPPT voltage range 120-450 V 150-550 V 120-450 V vs 150-550 V
Dimensions 482x290x113 mm 330x580x230 mm 482x290x113 mm vs 330x580x230 mm
02

Full specification

Parameter ISolar SMG II 3.6KW SPM 3600TL-HU Difference
AC output
Rated AC power 3.60 kW 3.60 kW Same
Max AC power 3.60 kW 3.60 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current - 15.7 A Not published by IBC Solar
PV input
Max PV power 4.00 kW 5.40 kW 1.40 kW apart
DC/AC ratio 1.11 1.50 +0.39 for SPM 3600TL-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 3600TL-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 3600TL-HU
Backup power - - Neither datasheet publishes this
Physical
Weight 9.0 kg 26.0 kg -17.0 kg for ISolar SMG II 3.6KW
Weight per kW 2.5 kg/kW 7.2 kg/kW -4.7 kg/kW for ISolar SMG II 3.6KW
Dimensions 482x290x113 mm 330x580x230 mm 482x290x113 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 3600TL-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

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