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SUN2000L-3.68KTL vs Fronius Primo GEN24 3.8 208-240 [Plus] 7 of 21 identical Swap Change inverters

Huawei SUN2000L-3.68KTL vs Fronius Primo GEN24 3.8 208-240 [Plus]

Huawei SUN2000L-3.68KTL
Huawei
SUN2000L-3.68KTL
3.68 kW 97.8 % euro Hybrid
Open inverter page Datasheet PDF
VS
Fronius Primo GEN24 3.8 208-240 [Plus]
Fronius International
Fronius Primo GEN24 3.8 208-240 [Plus]
3.8 kW Hybrid
Open inverter page Datasheet PDF
The verdict

SUN2000L-3.68KTL leads on the differences that matter

The largest is max efficiency: 0.9 pp more efficient. 7 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.

See all 14 differences
How alike are they
7 of 21 comparable
parameters are identical
identical differs not published
01

What actually differs

14 of 21 parameters
Parameter SUN2000L-3.68KTL Fronius Primo GEN24 3.8 208-240 [Plus] Difference
Max efficiency 98.5 % 97.6 % 0.9 pp more efficient
Rated AC power 3.68 kW 3.80 kW 0.12 kW apart
Max charge current 10 A 22 A 12 A faster charging
Weight 10.6 kg 15.1 kg 4.5 kg lighter
Weight per kW 2.9 kg/kW 4.0 kg/kW 1.1 kg/kW lighter
Max AC power 3.68 kW 3.80 kW 0.12 kW apart
Max AC current 16.0 A 18.3 A 2.3 A apart
Start voltage 120 V 80 V 40 V earlier start
Ingress protection IP65 Type 4X IP65 vs Type 4X
Nominal AC voltage 230 V 240 V 10 V apart
MPPT voltage range 120-480 V 200-480 V 120-480 V vs 200-480 V
Battery voltage 350-450 Vdc 150-455 Vdc 350-450 Vdc vs 150-455 Vdc
Dimensions 375x375x162 mm 518x474x164 mm 375x375x162 mm vs 518x474x164 mm
Cooling natural forced-air natural vs forced-air
02

Full specification

Parameter SUN2000L-3.68KTL Fronius Primo GEN24 3.8 208-240 [Plus] Difference
AC output
Rated AC power 3.68 kW 3.80 kW 0.12 kW apart
Max AC power 3.68 kW 3.80 kW 0.12 kW apart
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 240 V 10 V apart
Max AC current 16.0 A 18.3 A 2.3 A apart
PV input
Max PV power - 3.94 kW Not published by Huawei
DC/AC ratio - 1.04 Not published by Huawei
Max DC voltage 600 V 600 V Same
MPPT voltage range 120-480 V 200-480 V 120-480 V vs 200-480 V
Start voltage 120 V 80 V -40 V for Fronius Primo GEN24 3.8 208-240 [Plus]
MPP trackers 2 2 Same
Strings per tracker 1 - Not published by Fronius International
Max input current per tracker 11.0 A - Not published by Fronius International
Efficiency
European efficiency 97.8 % - Not published by Fronius International
Max efficiency 98.5 % 97.6 % +0.9 pp for SUN2000L-3.68KTL
CEC efficiency - 96.5 % Not published by Huawei
Battery
Battery input Yes Yes Same
Battery voltage 350-450 Vdc 150-455 Vdc 350-450 Vdc vs 150-455 Vdc
Max charge current 10 A 22 A +12 A for Fronius Primo GEN24 3.8 208-240 [Plus]
Backup power - - Neither datasheet publishes this
Physical
Weight 10.6 kg 15.1 kg -4.5 kg for SUN2000L-3.68KTL
Weight per kW 2.9 kg/kW 4.0 kg/kW -1.1 kg/kW for SUN2000L-3.68KTL
Dimensions 375x375x162 mm 518x474x164 mm 375x375x162 mm vs 518x474x164 mm
Ingress protection IP65 Type 4X IP65 vs Type 4X
Cooling natural forced-air natural vs forced-air
Noise - - Neither datasheet publishes this
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 - Yes Not published by Huawei
Integrated DC switch Yes Yes Same
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.