Huawei SUN2000-6KTL-L1 vs Huawei SUN2000-6K-LB0
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The verdict
6KTL-L1 leads on the differences that matter
The largest is european efficiency: 0.6 pp more efficient. 14 of 27 comparable parameters are identical, with 5 more left out because at least one datasheet does not publish them.
See all 13 differencesHow alike are they
14
of 27 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
13 of 27 parameters
What actually differs
Parameter
6KTL-L1
6K-LB0
Difference
European efficiency
97.8 %
97.2 %
0.6 pp more efficient
Max input current per tracker
12.5 A
16.0 A
3.5 A more headroom
Max efficiency
98.4 %
97.8 %
0.6 pp more efficient
Max AC power
6.00 kW
6.60 kW
0.60 kW apart
Weight
12.0 kg
15.0 kg
3.0 kg lighter
Weight per kW
2.0 kg/kW
2.5 kg/kW
0.5 kg/kW lighter
Max AC current
27.3 A
30.0 A
2.7 A apart
Start voltage
100 V
50 V
50 V earlier start
Max charge current
15 A
16 A
2 A faster charging
Ingress protection
IP65
IP66
IP65 vs IP66
MPPT voltage range
90-560 V
40-560 V
90-560 V vs 40-560 V
Battery voltage
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
350-560 Vdc
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) vs 350-560 Vdc
Dimensions
365x365x156 mm
425x376x150 mm
365x365x156 mm vs 425x376x150 mm
02
Full specification
Parameter
6KTL-L1
6K-LB0
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
Single-phase
Same
Nominal AC voltage
230 V
230 V
Same
Max AC current
27.3 A
30.0 A
2.7 A apart
PV input
Max PV power
9.00 kW
9.00 kW
Same
DC/AC ratio
1.50
1.50
Same
Max DC voltage
600 V
600 V
Same
MPPT voltage range
90-560 V
40-560 V
90-560 V vs 40-560 V
Start voltage
100 V
50 V
-50 V for 6K-LB0
MPP trackers
2
2
Same
Strings per tracker
1
1
Same
Max input current per tracker
12.5 A
16.0 A
+3.5 A for 6K-LB0
Efficiency
European efficiency
97.8 %
97.2 %
+0.6 pp for 6KTL-L1
Max efficiency
98.4 %
97.8 %
+0.6 pp for 6KTL-L1
CEC efficiency
-
-
Neither datasheet publishes this
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)
350-560 Vdc
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) vs 350-560 Vdc
Max charge current
15 A
16 A
+2 A for 6K-LB0
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
12.0 kg
15.0 kg
-3.0 kg for 6KTL-L1
Weight per kW
2.0 kg/kW
2.5 kg/kW
-0.5 kg/kW for 6KTL-L1
Dimensions
365x365x156 mm
425x376x150 mm
365x365x156 mm vs 425x376x150 mm
Ingress protection
IP65
IP66
IP65 vs IP66
Cooling
natural
natural
Same
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
-
Not published by Huawei
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.