Huawei SUN2000L-3.68KTL vs GoodWe GW3600M-ES-20 (ES G2 series)
VS
The verdict
SUN2000L-3.68KTL leads on the differences that matter
The largest is max input current per tracker: 5.0 A more headroom. 13 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.
See all 8 differencesHow alike are they
13
of 21 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
8 of 21 parameters
What actually differs
Parameter
SUN2000L-3.68KTL
GW3600M-ES-20 (ES G2 series)
Difference
Max input current per tracker
11.0 A
16.0 A
5.0 A more headroom
Max efficiency
98.5 %
97.6 %
0.9 pp more efficient
Weight
10.6 kg
20.0 kg
9.4 kg lighter
Weight per kW
2.9 kg/kW
5.4 kg/kW
2.6 kg/kW lighter
Start voltage
120 V
58 V
62 V earlier start
MPPT voltage range
120-480 V
60-550 V
120-480 V vs 60-550 V
Battery voltage
350-450 Vdc
40-60 V
350-450 Vdc vs 40-60 V
Max AC current
16.0 A
16.7 A
0.7 A apart
02
Full specification
Parameter
SUN2000L-3.68KTL
GW3600M-ES-20 (ES G2 series)
Difference
AC output
Rated AC power
3.68 kW
3.68 kW
Same
Max AC power
3.68 kW
3.68 kW
Same
Grid connection
Single-phase
Single-phase
Same
Nominal AC voltage
230 V
230 V
Same
Max AC current
16.0 A
16.7 A
0.7 A apart
PV input
Max PV power
-
5.40 kW
Not published by Huawei
DC/AC ratio
-
1.47
Not published by Huawei
Max DC voltage
600 V
600 V
Same
MPPT voltage range
120-480 V
60-550 V
120-480 V vs 60-550 V
Start voltage
120 V
58 V
-62 V for GW3600M-ES-20 (ES G2 series)
MPP trackers
2
2
Same
Strings per tracker
1
1
Same
Max input current per tracker
11.0 A
16.0 A
+5.0 A for GW3600M-ES-20 (ES G2 series)
Efficiency
European efficiency
97.8 %
-
Not published by GoodWe
Max efficiency
98.5 %
97.6 %
+0.9 pp for SUN2000L-3.68KTL
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
Yes
Yes
Same
Battery voltage
350-450 Vdc
40-60 V
350-450 Vdc vs 40-60 V
Max charge current
10 A
-
Not published by GoodWe
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
10.6 kg
20.0 kg
-9.4 kg for SUN2000L-3.68KTL
Weight per kW
2.9 kg/kW
5.4 kg/kW
-2.6 kg/kW for SUN2000L-3.68KTL
Dimensions
375x375x162 mm
-
Not published by GoodWe
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.

