Huawei SUN2000-20KTL-M2 vs Deye SUN-20K-G02-LV
VS
The verdict
16 differences, and they point both ways
The largest is max dc voltage: 280 V apart. 8 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.
See all 16 differencesHow alike are they
8
of 24 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
16 of 24 parameters
What actually differs
Parameter
SUN2000-20KTL-M2
SUN-20K-G02-LV
Difference
Max DC voltage
1080 V
800 V
280 V apart
Max input current per tracker
22.0 A
40.0 A
18.0 A more headroom
Max PV power
30.00 kW
26.00 kW
4.00 kW apart
MPP trackers
2
4
2 trackers more
Weight
25.0 kg
44.5 kg
19.5 kg lighter
Weight per kW
1.2 kg/kW
2.2 kg/kW
1.0 kg/kW lighter
DC/AC ratio
1.50
1.30
0.20 more oversizing headroom
European efficiency
98.3 %
98.0 %
0.3 pp more efficient
Nominal AC voltage
400 V
220 V
180 V apart
Max AC current
33.5 A
57.8 A
24.3 A apart
Start voltage
200 V
250 V
50 V earlier start
Max operating temperature
60 °C
65 °C
5 °C more heat tolerant
MPPT voltage range
160-950 V
200-700 V
160-950 V vs 200-700 V
Strings per tracker
2
3
1 string apart
Dimensions
470x525x262 mm
537x648x304 mm
470x525x262 mm vs 537x648x304 mm
Cooling
natural
forced-air
natural vs forced-air
02
Full specification
Parameter
SUN2000-20KTL-M2
SUN-20K-G02-LV
Difference
AC output
Rated AC power
20.00 kW
20.00 kW
Same
Max AC power
22.00 kW
22.00 kW
Same
Grid connection
3-phase
3-phase
Same
Nominal AC voltage
400 V
220 V
180 V apart
Max AC current
33.5 A
57.8 A
24.3 A apart
PV input
Max PV power
30.00 kW
26.00 kW
4.00 kW apart
DC/AC ratio
1.50
1.30
+0.20 for SUN2000-20KTL-M2
Max DC voltage
1080 V
800 V
280 V apart
MPPT voltage range
160-950 V
200-700 V
160-950 V vs 200-700 V
Start voltage
200 V
250 V
-50 V for SUN2000-20KTL-M2
MPP trackers
2
4
+2 trackers for SUN-20K-G02-LV
Strings per tracker
2
3
1 string apart
Max input current per tracker
22.0 A
40.0 A
+18.0 A for SUN-20K-G02-LV
Efficiency
European efficiency
98.3 %
98.0 %
+0.3 pp for SUN2000-20KTL-M2
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
25.0 kg
44.5 kg
-19.5 kg for SUN2000-20KTL-M2
Weight per kW
1.2 kg/kW
2.2 kg/kW
-1.0 kg/kW for SUN2000-20KTL-M2
Dimensions
470x525x262 mm
537x648x304 mm
470x525x262 mm vs 537x648x304 mm
Ingress protection
IP65
IP65
Same
Cooling
natural
forced-air
natural vs forced-air
Noise
-
45 dB
Not published by Huawei
Max operating temperature
60 °C
65 °C
+5 °C for SUN-20K-G02-LV
Connectivity and safety
Wi-Fi
Yes
Yes
Same
Ethernet
Yes
Yes
Same
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
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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.