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Fronius Primo GEN24 3.6 vs SUN2000L-3.68KTL 10 of 24 identical Swap Change inverters

Fronius Primo GEN24 3.6 vs Huawei SUN2000L-3.68KTL

Fronius International
Fronius Primo GEN24 3.6
3.68 kW 97.0 % euro Hybrid
Open inverter page Datasheet PDF
VS
Huawei SUN2000L-3.68KTL
Huawei
SUN2000L-3.68KTL
3.68 kW 97.8 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

SUN2000L-3.68KTL leads on the differences that matter

The largest is european efficiency: 0.8 pp more efficient. 10 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.

See all 14 differences
How alike are they
10 of 24 comparable
parameters are identical
identical differs not published
01

What actually differs

14 of 24 parameters
Parameter Fronius Primo GEN24 3.6 SUN2000L-3.68KTL Difference
European efficiency 97.0 % 97.8 % 0.8 pp more efficient
Max input current per tracker 22.0 A 11.0 A 11.0 A more headroom
Max efficiency 97.6 % 98.5 % 0.9 pp more efficient
Max charge current 22 A 10 A 12 A faster charging
Weight 15.4 kg 10.6 kg 4.8 kg lighter
Weight per kW 4.2 kg/kW 2.9 kg/kW 1.3 kg/kW lighter
Start voltage 80 V 120 V 40 V earlier start
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 65-530 V 120-480 V 65-530 V vs 120-480 V
Battery voltage 150-455 V 350-450 Vdc 150-455 V vs 350-450 Vdc
Max AC current 16.7 A 16.0 A 0.7 A apart
Strings per tracker 2 1 1 string apart
Dimensions 530x474x165 mm 375x375x162 mm 530x474x165 mm vs 375x375x162 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter Fronius Primo GEN24 3.6 SUN2000L-3.68KTL Difference
AC output
Rated AC power 3.68 kW 3.68 kW Same
Max AC power 3.68 kW 3.68 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current 16.7 A 16.0 A 0.7 A apart
PV input
Max PV power 3.81 kW - Not published by Huawei
DC/AC ratio 1.03 - Not published by Huawei
Max DC voltage 600 V 600 V Same
MPPT voltage range 65-530 V 120-480 V 65-530 V vs 120-480 V
Start voltage 80 V 120 V -40 V for Fronius Primo GEN24 3.6
MPP trackers 2 2 Same
Strings per tracker 2 1 1 string apart
Max input current per tracker 22.0 A 11.0 A +11.0 A for Fronius Primo GEN24 3.6
Efficiency
European efficiency 97.0 % 97.8 % +0.8 pp for SUN2000L-3.68KTL
Max efficiency 97.6 % 98.5 % +0.9 pp for SUN2000L-3.68KTL
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 150-455 V 350-450 Vdc 150-455 V vs 350-450 Vdc
Max charge current 22 A 10 A +12 A for Fronius Primo GEN24 3.6
Backup power - - Neither datasheet publishes this
Physical
Weight 15.4 kg 10.6 kg -4.8 kg for SUN2000L-3.68KTL
Weight per kW 4.2 kg/kW 2.9 kg/kW -1.3 kg/kW for SUN2000L-3.68KTL
Dimensions 530x474x165 mm 375x375x162 mm 530x474x165 mm vs 375x375x162 mm
Ingress protection IP66 IP65 IP66 vs IP65
Cooling forced-air natural forced-air vs natural
Noise 42 dB - Not published by Huawei
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes - Not published by Huawei
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

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Huawei
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Huawei SUN2000L-3.68KTL vs Sungrow SH3.6RS
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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.