GoodWe GW6K-ET-L-G10 vs Huawei SUN2000-6KTL-L1
VS
The verdict
SUN2000-6KTL-L1 leads on the differences that matter
The largest is european efficiency: 2.3 pp more efficient. 9 of 27 comparable parameters are identical, with 5 more left out because at least one datasheet does not publish them.
See all 18 differencesHow alike are they
9
of 27 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
18 of 27 parameters
What actually differs
Parameter
GW6K-ET-L-G10
SUN2000-6KTL-L1
Difference
European efficiency
95.5 %
97.8 %
2.3 pp more efficient
Max DC voltage
1000 V
600 V
400 V apart
Max input current per tracker
20.0 A
12.5 A
7.5 A more headroom
Max efficiency
97.8 %
98.4 %
0.6 pp more efficient
Max AC power
6.60 kW
6.00 kW
0.60 kW apart
Max PV power
12.00 kW
9.00 kW
3.00 kW apart
DC/AC ratio
2.00
1.50
0.50 more oversizing headroom
Weight
42.2 kg
12.0 kg
30.2 kg lighter
Weight per kW
7.0 kg/kW
2.0 kg/kW
5.0 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
9.6 A
27.3 A
17.7 A apart
Start voltage
180 V
100 V
80 V earlier start
Ingress protection
IP66
IP65
IP66 vs IP65
MPPT voltage range
150-850 V
90-560 V
150-850 V vs 90-560 V
Battery voltage
40-60
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
40-60 vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Dimensions
551x756x258 mm
365x365x156 mm
551x756x258 mm vs 365x365x156 mm
Cooling
forced-air
natural
forced-air vs natural
02
Full specification
Parameter
GW6K-ET-L-G10
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
9.6 A
27.3 A
17.7 A apart
PV input
Max PV power
12.00 kW
9.00 kW
3.00 kW apart
DC/AC ratio
2.00
1.50
+0.50 for GW6K-ET-L-G10
Max DC voltage
1000 V
600 V
400 V apart
MPPT voltage range
150-850 V
90-560 V
150-850 V vs 90-560 V
Start voltage
180 V
100 V
-80 V for SUN2000-6KTL-L1
MPP trackers
2
2
Same
Strings per tracker
1
1
Same
Max input current per tracker
20.0 A
12.5 A
+7.5 A for GW6K-ET-L-G10
Efficiency
European efficiency
95.5 %
97.8 %
+2.3 pp for SUN2000-6KTL-L1
Max efficiency
97.8 %
98.4 %
+0.6 pp for SUN2000-6KTL-L1
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
40-60
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
40-60 vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Max charge current
-
15 A
Not published by GoodWe
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
42.2 kg
12.0 kg
-30.2 kg for SUN2000-6KTL-L1
Weight per kW
7.0 kg/kW
2.0 kg/kW
-5.0 kg/kW for SUN2000-6KTL-L1
Dimensions
551x756x258 mm
365x365x156 mm
551x756x258 mm vs 365x365x156 mm
Ingress protection
IP66
IP65
IP66 vs IP65
Cooling
forced-air
natural
forced-air vs natural
Noise
45 dB
-
Not published by Huawei
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.