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Fronius Primo GEN24 4.0 Plus vs MOD 4000TL3-HU 7 of 27 identical Swap Change inverters

Fronius Primo GEN24 4.0 Plus vs Growatt MOD 4000TL3-HU

Fronius International
Fronius Primo GEN24 4.0 Plus
4 kW 97.1 % euro Hybrid
VS
Growatt MOD 4000TL3-HU
Growatt
MOD 4000TL3-HU
4 kW 97.8 % euro Hybrid
The verdict

MOD 4000TL3-HU leads on the differences that matter

The largest is european efficiency: 0.7 pp more efficient. 7 of 27 comparable parameters are identical, with 5 more left out because at least one datasheet does not publish them.

See all 20 differences
How alike are they
7 of 27 comparable
parameters are identical
identical differs not published
01

What actually differs

20 of 27 parameters
Parameter Fronius Primo GEN24 4.0 Plus MOD 4000TL3-HU Difference
European efficiency 97.1 % 97.8 % 0.7 pp more efficient
Max DC voltage 600 V 1000 V 400 V apart
Max input current per tracker 22.0 A 20.0 A 2.0 A more headroom
Max efficiency 97.6 % 98.3 % 0.7 pp more efficient
Max AC power 4.00 kW 4.40 kW 0.40 kW apart
Max PV power 4.14 kW 8.00 kW 3.86 kW apart
DC/AC ratio 1.03 2.00 0.97 more oversizing headroom
Weight 15.4 kg 19.0 kg 3.6 kg lighter
Weight per kW 3.9 kg/kW 4.8 kg/kW 0.9 kg/kW lighter
Noise 42 dB 29 dB 13 dB quieter
Max charge current 22 A 25 A 3 A faster charging
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 18.2 A 6.7 A 11.5 A apart
Start voltage 80 V 180 V 100 V earlier start
MPPT voltage range 65-530 V 140-1000 V 65-530 V vs 140-1000 V
Battery voltage 150-455 V 600-980 V 150-455 V vs 600-980 V
Strings per tracker 2 1 1 string apart
Dimensions 530x474x165 mm 468x408x202 mm 530x474x165 mm vs 468x408x202 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter Fronius Primo GEN24 4.0 Plus MOD 4000TL3-HU Difference
AC output
Rated AC power 4.00 kW 4.00 kW Same
Max AC power 4.00 kW 4.40 kW 0.40 kW apart
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 230 V 400 V 170 V apart
Max AC current 18.2 A 6.7 A 11.5 A apart
PV input
Max PV power 4.14 kW 8.00 kW 3.86 kW apart
DC/AC ratio 1.03 2.00 +0.97 for MOD 4000TL3-HU
Max DC voltage 600 V 1000 V 400 V apart
MPPT voltage range 65-530 V 140-1000 V 65-530 V vs 140-1000 V
Start voltage 80 V 180 V -100 V for Fronius Primo GEN24 4.0 Plus
MPP trackers 2 2 Same
Strings per tracker 2 1 1 string apart
Max input current per tracker 22.0 A 20.0 A +2.0 A for Fronius Primo GEN24 4.0 Plus
Efficiency
European efficiency 97.1 % 97.8 % +0.7 pp for MOD 4000TL3-HU
Max efficiency 97.6 % 98.3 % +0.7 pp for MOD 4000TL3-HU
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 150-455 V 600-980 V 150-455 V vs 600-980 V
Max charge current 22 A 25 A +3 A for MOD 4000TL3-HU
Backup power - - Neither datasheet publishes this
Physical
Weight 15.4 kg 19.0 kg -3.6 kg for Fronius Primo GEN24 4.0 Plus
Weight per kW 3.9 kg/kW 4.8 kg/kW -0.9 kg/kW for Fronius Primo GEN24 4.0 Plus
Dimensions 530x474x165 mm 468x408x202 mm 530x474x165 mm vs 468x408x202 mm
Ingress protection IP66 IP66 Same
Cooling forced-air natural forced-air vs natural
Noise 42 dB 29 dB -13 dB for MOD 4000TL3-HU
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by Growatt
Arc fault protection - Yes Not published by Fronius International
Integrated DC switch Yes Yes Same
Warranty
Warranty - 10 yrs Not published by Fronius International
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.