Huawei SUN2000-40KTL-M3 vs Deye SUN-40K-G-LV
VS
The verdict
14 differences, and they point both ways
The largest is max dc voltage: 300 V apart. 7 of 21 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them.
See all 14 differencesHow alike are they
7
of 21 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
14 of 21 parameters
What actually differs
Parameter
SUN2000-40KTL-M3
SUN-40K-G-LV
Difference
Max DC voltage
1100 V
800 V
300 V apart
Max input current per tracker
26.0 A
40.0 A
14.0 A more headroom
Max AC power
40.00 kW
44.00 kW
4.00 kW apart
Weight
43.0 kg
60.0 kg
17.0 kg lighter
Weight per kW
1.1 kg/kW
1.5 kg/kW
0.4 kg/kW lighter
Nominal AC voltage
400 V
220 V
180 V apart
Max AC current
63.8 A
115.5 A
51.7 A apart
Start voltage
200 V
250 V
50 V earlier start
Max operating temperature
60 °C
65 °C
5 °C more heat tolerant
Ingress protection
IP66
IP65
IP66 vs IP65
MPPT voltage range
200-1000 V
200-700 V
200-1000 V vs 200-700 V
Strings per tracker
2
1
1 string apart
Dimensions
530x640x270 mm
575x700x297 mm
530x640x270 mm vs 575x700x297 mm
Cooling
natural
forced-air
natural vs forced-air
02
Full specification
Parameter
SUN2000-40KTL-M3
SUN-40K-G-LV
Difference
AC output
Rated AC power
40.00 kW
40.00 kW
Same
Max AC power
40.00 kW
44.00 kW
4.00 kW apart
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
220 V
180 V apart
Max AC current
63.8 A
115.5 A
51.7 A apart
PV input
Max PV power
-
52.00 kW
Not published by Huawei
DC/AC ratio
-
1.30
Not published by Huawei
Max DC voltage
1100 V
800 V
300 V apart
MPPT voltage range
200-1000 V
200-700 V
200-1000 V vs 200-700 V
Start voltage
200 V
250 V
-50 V for SUN2000-40KTL-M3
MPP trackers
4
4
Same
Strings per tracker
2
1
1 string apart
Max input current per tracker
26.0 A
40.0 A
+14.0 A for SUN-40K-G-LV
Efficiency
European efficiency
98.4 %
98.3 %
Effectively the same
Max efficiency
98.7 %
98.7 %
Same
CEC efficiency
-
-
Neither datasheet publishes this
Battery
Battery input
-
-
Neither datasheet publishes this
Battery voltage
-
-
Neither datasheet publishes this
Max charge current
-
-
Neither datasheet publishes this
Backup power
-
-
Neither datasheet publishes this
Physical
Weight
43.0 kg
60.0 kg
-17.0 kg for SUN2000-40KTL-M3
Weight per kW
1.1 kg/kW
1.5 kg/kW
-0.4 kg/kW for SUN2000-40KTL-M3
Dimensions
530x640x270 mm
575x700x297 mm
530x640x270 mm vs 575x700x297 mm
Ingress protection
IP66
IP65
IP66 vs IP65
Cooling
natural
forced-air
natural vs forced-air
Noise
-
55 dB
Not published by Huawei
Max operating temperature
60 °C
65 °C
+5 °C for SUN-40K-G-LV
Connectivity and safety
Wi-Fi
Yes
Yes
Same
Ethernet
-
Yes
Not published by Huawei
Arc fault protection
Yes
-
Not published by Deye
Integrated DC switch
Yes
Yes
Same
Warranty
Warranty
-
-
Neither datasheet publishes this
03
Open all inverters
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04
Written summary
Checking cache...
Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.
