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6K-LB0 vs 6KTL-L1 15 of 27 identical Swap Change inverters

Huawei SUN2000-4.6K-LB0 vs Huawei SUN2000-4.6KTL-L1

Huawei SUN2000-4.6K-LB0
Huawei
SUN2000-4.6K-LB0
4.6 kW 97.0 % euro Hybrid
Open inverter page Datasheet PDF
VS
Huawei SUN2000-4.6KTL-L1
Huawei
SUN2000-4.6KTL-L1
4.6 kW 97.7 % euro Hybrid
Open inverter page Datasheet PDF
The verdict

6KTL-L1 leads on the differences that matter

The largest is european efficiency: 0.7 pp more efficient. 15 of 27 comparable parameters are identical, with 5 more left out because at least one datasheet does not publish them.

See all 12 differences
How alike are they
15 of 27 comparable
parameters are identical
identical differs not published
01

What actually differs

12 of 27 parameters
Parameter 6K-LB0 6KTL-L1 Difference
European efficiency 97.0 % 97.7 % 0.7 pp more efficient
Max input current per tracker 16.0 A 12.5 A 3.5 A more headroom
Max efficiency 97.8 % 98.4 % 0.6 pp more efficient
Weight 15.0 kg 12.0 kg 3.0 kg lighter
Weight per kW 3.3 kg/kW 2.6 kg/kW 0.7 kg/kW lighter
Max AC current 23.0 A 20.9 A 2.1 A apart
Start voltage 50 V 100 V 50 V earlier start
Max charge current 16 A 15 A 2 A faster charging
Ingress protection IP66 IP65 IP66 vs IP65
MPPT voltage range 40-560 V 90-560 V 40-560 V vs 90-560 V
Battery voltage 350-560 Vdc 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) 350-560 Vdc vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Dimensions 425x376x150 mm 365x365x156 mm 425x376x150 mm vs 365x365x156 mm
02

Full specification

Parameter 6K-LB0 6KTL-L1 Difference
AC output
Rated AC power 4.60 kW 4.60 kW Same
Max AC power 5.00 kW 5.00 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current 23.0 A 20.9 A 2.1 A apart
PV input
Max PV power 6.90 kW 6.90 kW Same
DC/AC ratio 1.50 1.50 Same
Max DC voltage 600 V 600 V Same
MPPT voltage range 40-560 V 90-560 V 40-560 V vs 90-560 V
Start voltage 50 V 100 V -50 V for 6K-LB0
MPP trackers 2 2 Same
Strings per tracker 1 1 Same
Max input current per tracker 16.0 A 12.5 A +3.5 A for 6K-LB0
Efficiency
European efficiency 97.0 % 97.7 % +0.7 pp for 6KTL-L1
Max efficiency 97.8 % 98.4 % +0.6 pp for 6KTL-L1
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 350-560 Vdc 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh) 350-560 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 16 A 15 A +2 A for 6K-LB0
Backup power - - Neither datasheet publishes this
Physical
Weight 15.0 kg 12.0 kg -3.0 kg for 6KTL-L1
Weight per kW 3.3 kg/kW 2.6 kg/kW -0.7 kg/kW for 6KTL-L1
Dimensions 425x376x150 mm 365x365x156 mm 425x376x150 mm vs 365x365x156 mm
Ingress protection IP66 IP65 IP66 vs IP65
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

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04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.