Huawei SUN2000L-4KTL vs Huawei SUN2000-4KTL-L1
VS
The verdict
10 differences, and they point both ways
The largest is european efficiency: 0.4 pp more efficient. 14 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.
See all 10 differencesHow alike are they
14
of 24 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
10 of 24 parameters
What actually differs
Parameter
SUN2000L-4KTL
SUN2000-4KTL-L1
Difference
European efficiency
97.9 %
97.5 %
0.4 pp more efficient
Max input current per tracker
11.0 A
12.5 A
1.5 A more headroom
Max charge current
10 A
15 A
5 A faster charging
Weight
10.6 kg
12.0 kg
1.4 kg lighter
Weight per kW
2.6 kg/kW
3.0 kg/kW
0.4 kg/kW lighter
Max efficiency
98.6 %
98.4 %
0.2 pp more efficient
MPPT voltage range
120-480 V
90-560 V
120-480 V vs 90-560 V
Start voltage
120 V
100 V
20 V earlier start
Battery voltage
350-450 Vdc
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
350-450 Vdc vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Dimensions
375x375x162 mm
365x365x156 mm
375x375x162 mm vs 365x365x156 mm
02
Full specification
Parameter
SUN2000L-4KTL
SUN2000-4KTL-L1
Difference
AC output
Rated AC power
4.00 kW
4.00 kW
Same
Max AC power
4.40 kW
4.40 kW
Same
Grid connection
Single-phase
Single-phase
Same
Nominal AC voltage
230 V
230 V
Same
Max AC current
20.0 A
20.0 A
Same
PV input
Max PV power
-
6.00 kW
Not published by Huawei
DC/AC ratio
-
1.50
Not published by Huawei
Max DC voltage
600 V
600 V
Same
MPPT voltage range
120-480 V
90-560 V
120-480 V vs 90-560 V
Start voltage
120 V
100 V
-20 V for SUN2000-4KTL-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 SUN2000-4KTL-L1
Efficiency
European efficiency
97.9 %
97.5 %
+0.4 pp for SUN2000L-4KTL
Max efficiency
98.6 %
98.4 %
+0.2 pp for SUN2000L-4KTL
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
350-450 Vdc
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
350-450 Vdc vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Max charge current
10 A
15 A
+5 A for SUN2000-4KTL-L1
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
10.6 kg
12.0 kg
-1.4 kg for SUN2000L-4KTL
Weight per kW
2.6 kg/kW
3.0 kg/kW
-0.4 kg/kW for SUN2000L-4KTL
Dimensions
375x375x162 mm
365x365x156 mm
375x375x162 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
Not published by Huawei
Arc fault protection
-
Yes
Not published by Huawei
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.