Sungrow SH6.0RT-20 vs Huawei SUN2000-6KTL-L1
VS
The verdict
SUN2000-6KTL-L1 leads on the differences that matter
The largest is max dc voltage: 400 V apart. 13 of 27 comparable parameters are identical, with 5 more left out because at least one datasheet does not publish them.
See all 14 differencesHow alike are they
13
of 27 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
14 of 27 parameters
What actually differs
Parameter
SH6.0RT-20
SUN2000-6KTL-L1
Difference
Max DC voltage
1000 V
600 V
400 V apart
Max charge current
30 A
15 A
15 A faster charging
Weight
27.0 kg
12.0 kg
15.0 kg lighter
Weight per kW
4.5 kg/kW
2.0 kg/kW
2.5 kg/kW lighter
European efficiency
97.5 %
97.8 %
0.3 pp more efficient
Max input current per tracker
13.5 A
12.5 A
1.0 A more headroom
Grid connection
3-phase
Single-phase
3-phase vs Single-phase
Nominal AC voltage
400 V
230 V
170 V apart
Max AC current
9.1 A
27.3 A
18.2 A apart
Start voltage
180 V
100 V
80 V earlier start
Max efficiency
98.2 %
98.4 %
0.2 pp more efficient
MPPT voltage range
150-950 V
90-560 V
150-950 V vs 90-560 V
Battery voltage
150-600 V
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
150-600 V vs 350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
Dimensions
540x460x170 mm
365x365x156 mm
540x460x170 mm vs 365x365x156 mm
02
Full specification
Parameter
SH6.0RT-20
SUN2000-6KTL-L1
Difference
AC output
Rated AC power
6.00 kW
6.00 kW
Same
Max AC power
6.00 kW
6.00 kW
Same
Grid connection
3-phase
Single-phase
3-phase vs Single-phase
Nominal AC voltage
400 V
230 V
170 V apart
Max AC current
9.1 A
27.3 A
18.2 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
1000 V
600 V
400 V apart
MPPT voltage range
150-950 V
90-560 V
150-950 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
13.5 A
12.5 A
+1.0 A for SH6.0RT-20
Efficiency
European efficiency
97.5 %
97.8 %
+0.3 pp for SUN2000-6KTL-L1
Max efficiency
98.2 %
98.4 %
+0.2 pp for SUN2000-6KTL-L1
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
150-600 V
350-450 Vdc (LG Chem RESU 7H_R/10H_R) or 350-560 Vdc (HUAWEI Smart ESS 5-30 kWh)
150-600 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
30 A
15 A
+15 A for SH6.0RT-20
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
27.0 kg
12.0 kg
-15.0 kg for SUN2000-6KTL-L1
Weight per kW
4.5 kg/kW
2.0 kg/kW
-2.5 kg/kW for SUN2000-6KTL-L1
Dimensions
540x460x170 mm
365x365x156 mm
540x460x170 mm vs 365x365x156 mm
Ingress protection
IP65
IP65
Same
Cooling
natural
natural
Same
Noise
30 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
Not published by Sungrow
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.