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Fronius Primo GEN24 6.0 208-240 [Plus] vs SUN2000-6KTL-M1 8 of 25 identical Swap Change inverters

Fronius Primo GEN24 6.0 208-240 [Plus] vs Huawei SUN2000-6KTL-M1

Fronius Primo GEN24 6.0 208-240 [Plus]
Fronius International
Fronius Primo GEN24 6.0 208-240 [Plus]
6 kW Hybrid
Open inverter page Datasheet PDF
VS
Huawei SUN2000-6KTL-M1
Huawei
SUN2000-6KTL-M1
6 kW 97.7 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

17 differences, and they point both ways

The largest is max dc voltage: 500 V apart. 8 of 25 comparable parameters are identical, with 7 more left out because at least one datasheet does not publish them.

See all 17 differences
How alike are they
8 of 25 comparable
parameters are identical
identical differs not published
01

What actually differs

17 of 25 parameters
Parameter Fronius Primo GEN24 6.0 208-240 [Plus] SUN2000-6KTL-M1 Difference
Max DC voltage 600 V 1100 V 500 V apart
Max efficiency 97.6 % 98.6 % 1.0 pp more efficient
Max AC power 6.00 kW 6.60 kW 0.60 kW apart
Max PV power 6.19 kW 9.00 kW 2.81 kW apart
DC/AC ratio 1.03 1.50 0.47 more oversizing headroom
Max charge current 22 A 16 A 6 A faster charging
Weight 15.1 kg 17.0 kg 1.9 kg lighter
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 240 V 400 V 160 V apart
Max AC current 27.6 A 10.1 A 17.5 A apart
Start voltage 80 V 200 V 120 V earlier start
Weight per kW 2.5 kg/kW 2.8 kg/kW 0.3 kg/kW lighter
Ingress protection Type 4X IP65 Type 4X vs IP65
MPPT voltage range 200-480 V 140-980 V 200-480 V vs 140-980 V
Battery voltage 150-455 Vdc 600 V ~ 980 V 150-455 Vdc vs 600 V ~ 980 V
Dimensions 518x474x164 mm 525x470x146 mm 518x474x164 mm vs 525x470x146 mm
Cooling forced-air natural forced-air vs natural
02

Full specification

Parameter Fronius Primo GEN24 6.0 208-240 [Plus] SUN2000-6KTL-M1 Difference
AC output
Rated AC power 6.00 kW 6.00 kW Same
Max AC power 6.00 kW 6.60 kW 0.60 kW apart
Grid connection Single-phase 3-phase Single-phase vs 3-phase
Nominal AC voltage 240 V 400 V 160 V apart
Max AC current 27.6 A 10.1 A 17.5 A apart
PV input
Max PV power 6.19 kW 9.00 kW 2.81 kW apart
DC/AC ratio 1.03 1.50 +0.47 for SUN2000-6KTL-M1
Max DC voltage 600 V 1100 V 500 V apart
MPPT voltage range 200-480 V 140-980 V 200-480 V vs 140-980 V
Start voltage 80 V 200 V -120 V for Fronius Primo GEN24 6.0 208-240 [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 - 97.7 % Not published by Fronius International
Max efficiency 97.6 % 98.6 % +1.0 pp for SUN2000-6KTL-M1
CEC efficiency 97.0 % - Not published by Huawei
Battery
Battery input Yes Yes Same
Battery voltage 150-455 Vdc 600 V ~ 980 V 150-455 Vdc vs 600 V ~ 980 V
Max charge current 22 A 16 A +6 A for Fronius Primo GEN24 6.0 208-240 [Plus]
Backup power - 3.3 kW Not published by Fronius International
Physical
Weight 15.1 kg 17.0 kg -1.9 kg for Fronius Primo GEN24 6.0 208-240 [Plus]
Weight per kW 2.5 kg/kW 2.8 kg/kW -0.3 kg/kW for Fronius Primo GEN24 6.0 208-240 [Plus]
Dimensions 518x474x164 mm 525x470x146 mm 518x474x164 mm vs 525x470x146 mm
Ingress protection Type 4X IP65 Type 4X vs IP65
Cooling forced-air natural forced-air vs natural
Noise - - Neither datasheet publishes this
Max operating temperature 60 °C 60 °C Same
Connectivity and safety
Wi-Fi Yes Yes Same
Ethernet Yes Yes Same
Arc fault protection Yes Yes Same
Integrated DC switch Yes Yes Same
Warranty
Warranty - - Neither datasheet publishes this
03

More useful comparisons

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Huawei
Fronius Primo GEN24 6.0 208-240 [Plus] vs Huawei SUN2000-6KTL-L1
13 differences, the largest is max efficiency
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Huawei
Huawei SUN2000-6KTL-M1 vs Huawei SUN2000-6KTL-M1 (High current version)
2 differences, the largest is max input current per tracker
04

Written summary

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