Huawei SUN2000-6KTL-M1 vs Fronius Primo GEN24 6.0 Plus
VS
Fronius International
Fronius Primo GEN24 6.0 Plus
6 kW
97.1 % euro
Hybrid
The verdict
20 differences, and they point both ways
The largest is european efficiency: 0.6 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 differencesHow alike are they
7
of 27 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
20 of 27 parameters
What actually differs
Parameter
SUN2000-6KTL-M1
Fronius Primo GEN24 6.0 Plus
Difference
European efficiency
97.7 %
97.1 %
0.6 pp more efficient
Max DC voltage
1100 V
600 V
500 V apart
Max input current per tracker
11.0 A
22.0 A
11.0 A more headroom
Max efficiency
98.6 %
97.6 %
1.0 pp more efficient
Max AC power
6.60 kW
6.00 kW
0.60 kW apart
Max PV power
9.00 kW
6.20 kW
2.80 kW apart
DC/AC ratio
1.50
1.03
0.47 more oversizing headroom
Max charge current
16 A
22 A
6 A faster charging
Weight
17.0 kg
15.4 kg
1.6 kg lighter
Grid connection
3-phase
Single-phase
3-phase vs Single-phase
Nominal AC voltage
400 V
230 V
170 V apart
Max AC current
10.1 A
27.3 A
17.2 A apart
Start voltage
200 V
80 V
120 V earlier start
Ingress protection
IP65
IP66
IP65 vs IP66
Weight per kW
2.8 kg/kW
2.6 kg/kW
0.3 kg/kW lighter
MPPT voltage range
140-980 V
65-530 V
140-980 V vs 65-530 V
Battery voltage
600 V ~ 980 V
150-455 V
600 V ~ 980 V vs 150-455 V
Strings per tracker
1
2
1 string apart
Dimensions
525x470x146 mm
530x474x165 mm
525x470x146 mm vs 530x474x165 mm
Cooling
natural
forced-air
natural vs forced-air
02
Full specification
Parameter
SUN2000-6KTL-M1
Fronius Primo GEN24 6.0 Plus
Difference
AC output
Rated AC power
6.00 kW
6.00 kW
Same
Max AC power
6.60 kW
6.00 kW
0.60 kW apart
Grid connection
3-phase
Single-phase
3-phase vs Single-phase
Nominal AC voltage
400 V
230 V
170 V apart
Max AC current
10.1 A
27.3 A
17.2 A apart
PV input
Max PV power
9.00 kW
6.20 kW
2.80 kW apart
DC/AC ratio
1.50
1.03
+0.47 for SUN2000-6KTL-M1
Max DC voltage
1100 V
600 V
500 V apart
MPPT voltage range
140-980 V
65-530 V
140-980 V vs 65-530 V
Start voltage
200 V
80 V
-120 V for Fronius Primo GEN24 6.0 Plus
MPP trackers
2
2
Same
Strings per tracker
1
2
1 string apart
Max input current per tracker
11.0 A
22.0 A
+11.0 A for Fronius Primo GEN24 6.0 Plus
Efficiency
European efficiency
97.7 %
97.1 %
+0.6 pp for SUN2000-6KTL-M1
Max efficiency
98.6 %
97.6 %
+1.0 pp for SUN2000-6KTL-M1
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
600 V ~ 980 V
150-455 V
600 V ~ 980 V vs 150-455 V
Max charge current
16 A
22 A
+6 A for Fronius Primo GEN24 6.0 Plus
Backup power
3.3 kW
-
Not published by Fronius International
Physical
Weight
17.0 kg
15.4 kg
-1.6 kg for Fronius Primo GEN24 6.0 Plus
Weight per kW
2.8 kg/kW
2.6 kg/kW
-0.3 kg/kW for Fronius Primo GEN24 6.0 Plus
Dimensions
525x470x146 mm
530x474x165 mm
525x470x146 mm vs 530x474x165 mm
Ingress protection
IP65
IP66
IP65 vs IP66
Cooling
natural
forced-air
natural vs forced-air
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
Yes
Same
Arc fault protection
Yes
-
Not published by Fronius International
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
-
-
Neither datasheet publishes this
03
Open all inverters
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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.