Huawei SUN2000-6KTL-L1 vs Fronius Primo GEN24 6.0 208-240 [Plus]
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![Fronius Primo GEN24 6.0 208-240 [Plus]](/static/images/inverters/fronius-international/fronius-primo-gen24.webp)
Fronius International
Fronius Primo GEN24 6.0 208-240 [Plus]
6 kW
Hybrid
The verdict
SUN2000-6KTL-L1 leads on the differences that matter
The largest is max efficiency: 0.8 pp more efficient. 12 of 25 comparable parameters are identical, with 7 more left out because at least one datasheet does not publish them.
See all 13 differencesHow alike are they
12
of 25 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
13 of 25 parameters
What actually differs
Parameter
SUN2000-6KTL-L1
Fronius Primo GEN24 6.0 208-240 [Plus]
Difference
Max efficiency
98.4 %
97.6 %
0.8 pp more efficient
Max PV power
9.00 kW
6.19 kW
2.81 kW apart
DC/AC ratio
1.50
1.03
0.47 more oversizing headroom
Max charge current
15 A
22 A
7 A faster charging
Weight
12.0 kg
15.1 kg
3.1 kg lighter
Weight per kW
2.0 kg/kW
2.5 kg/kW
0.5 kg/kW lighter
Ingress protection
IP65
Type 4X
IP65 vs Type 4X
Nominal AC voltage
230 V
240 V
10 V apart
MPPT voltage range
90-560 V
200-480 V
90-560 V vs 200-480 V
Start voltage
100 V
80 V
20 V earlier start
Battery voltage
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
150-455 Vdc
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) vs 150-455 Vdc
Dimensions
365x365x156 mm
518x474x164 mm
365x365x156 mm vs 518x474x164 mm
Cooling
natural
forced-air
natural vs forced-air
02
Full specification
Parameter
SUN2000-6KTL-L1
Fronius Primo GEN24 6.0 208-240 [Plus]
Difference
AC output
Rated AC power
6.00 kW
6.00 kW
Same
Max AC power
6.00 kW
6.00 kW
Same
Grid connection
Single-phase
Single-phase
Same
Nominal AC voltage
230 V
240 V
10 V apart
Max AC current
27.3 A
27.6 A
Effectively the same
PV input
Max PV power
9.00 kW
6.19 kW
2.81 kW apart
DC/AC ratio
1.50
1.03
+0.47 for SUN2000-6KTL-L1
Max DC voltage
600 V
600 V
Same
MPPT voltage range
90-560 V
200-480 V
90-560 V vs 200-480 V
Start voltage
100 V
80 V
-20 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
12.5 A
-
Not published by Fronius International
Efficiency
European efficiency
97.8 %
-
Not published by Fronius International
Max efficiency
98.4 %
97.6 %
+0.8 pp for SUN2000-6KTL-L1
CEC efficiency
-
97.0 %
Not published by Huawei
Battery
Battery input
Yes
Yes
Same
Battery voltage
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
150-455 Vdc
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) vs 150-455 Vdc
Max charge current
15 A
22 A
+7 A for Fronius Primo GEN24 6.0 208-240 [Plus]
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
12.0 kg
15.1 kg
-3.1 kg for SUN2000-6KTL-L1
Weight per kW
2.0 kg/kW
2.5 kg/kW
-0.5 kg/kW for SUN2000-6KTL-L1
Dimensions
365x365x156 mm
518x474x164 mm
365x365x156 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
Yes
Same
Arc fault protection
Yes
Yes
Same
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.