Huawei SUN2000-6KTL-M1 vs Huawei SUN2000-6KTL-L1
VS
The verdict
SUN2000-6KTL-L1 leads on the differences that matter
The largest is max dc voltage: 500 V apart. 14 of 28 comparable parameters are identical, with 4 more left out because at least one datasheet does not publish them.
See all 14 differencesHow alike are they
14
of 28 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
14 of 28 parameters
What actually differs
Parameter
SUN2000-6KTL-M1
SUN2000-6KTL-L1
Difference
Max DC voltage
1100 V
600 V
500 V apart
Max input current per tracker
11.0 A
12.5 A
1.5 A more headroom
Max AC power
6.60 kW
6.00 kW
0.60 kW apart
Weight
17.0 kg
12.0 kg
5.0 kg lighter
Weight per kW
2.8 kg/kW
2.0 kg/kW
0.8 kg/kW 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
100 V
100 V earlier start
Max efficiency
98.6 %
98.4 %
0.2 pp more efficient
MPPT voltage range
140-980 V
90-560 V
140-980 V vs 90-560 V
Battery voltage
600 V ~ 980 V
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
600 V ~ 980 V vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Max charge current
16 A
15 A
1 A faster charging
Dimensions
525x470x146 mm
365x365x156 mm
525x470x146 mm vs 365x365x156 mm
02
Full specification
Parameter
SUN2000-6KTL-M1
SUN2000-6KTL-L1
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
9.00 kW
Same
DC/AC ratio
1.50
1.50
Same
Max DC voltage
1100 V
600 V
500 V apart
MPPT voltage range
140-980 V
90-560 V
140-980 V vs 90-560 V
Start voltage
200 V
100 V
-100 V for SUN2000-6KTL-L1
MPP trackers
2
2
Same
Strings per tracker
1
1
Same
Max input current per tracker
11.0 A
12.5 A
+1.5 A for SUN2000-6KTL-L1
Efficiency
European efficiency
97.7 %
97.8 %
Effectively the same
Max efficiency
98.6 %
98.4 %
+0.2 pp for SUN2000-6KTL-M1
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
600 V ~ 980 V
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
600 V ~ 980 V vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Max charge current
16 A
15 A
+1 A for SUN2000-6KTL-M1
Backup power
3.3 kW
-
Not published by Huawei
Physical
Weight
17.0 kg
12.0 kg
-5.0 kg for SUN2000-6KTL-L1
Weight per kW
2.8 kg/kW
2.0 kg/kW
-0.8 kg/kW for SUN2000-6KTL-L1
Dimensions
525x470x146 mm
365x365x156 mm
525x470x146 mm vs 365x365x156 mm
Ingress protection
IP65
IP65
Same
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
Yes
Same
Warranty
Warranty
-
-
Neither datasheet publishes this
03
Open all inverters
More useful comparisons
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13 differences, the largest is max dc voltage
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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
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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.