AE Solar CMD-108BDS-430 vs AE Solar AE CMD-108BDS 440W
VS
The verdict
AE CMD-108BDS 440W leads on the differences that matter
The largest is module efficiency: 0.52 pp more efficient. 15 of 19 comparable parameters are identical.
See all 4 differencesHow alike are they
15
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
4 of 19 parameters
What actually differs
Parameter
CMD-108BDS-430
AE CMD-108BDS 440W
Difference
Module efficiency
22.05 %
22.57 %
0.52 pp more efficient
Product warranty
15 yrs
30 yrs
15 yrs longer
Power density
220.5 Wp/m²
225.7 Wp/m²
5.1 Wp/m² higher
Rated power
430 Wp
440 Wp
10 W more power
02
What it means on a roof
Thirty years of production
Each panel's own declared degradation curve, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.290 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
CMD-108BDS-430
14,427 kWh
AE CMD-108BDS 440W
14,763 kWh
Lifetime gap
336 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
CMD-108BDS-430
AE CMD-108BDS 440W
Standard test conditions
25 °C
100.0% of rated power
430 W
440 W
Cool, bright day
40 °C
95.7% of rated power
411 W
421 W
Typical summer roof
55 °C
91.3% of rated power
393 W
402 W
Hot roof
70 °C
87.0% of rated power
374 W
383 W
03
Full specification
Parameter
CMD-108BDS-430
AE CMD-108BDS 440W
Difference
Power and efficiency
Rated power
430 Wp
440 Wp
+10 W for AE CMD-108BDS 440W
Module efficiency
22.05 %
22.57 %
+0.52 pp for AE CMD-108BDS 440W
Power density
220.5 Wp/m²
225.7 Wp/m²
+5.1 Wp/m² for AE CMD-108BDS 440W
Open-circuit voltage
38.26 V
38.66 V
Effectively the same
Voltage at max power
32.43 V
32.84 V
Effectively the same
Short-circuit current
14.17 A
14.30 A
Effectively the same
Current at max power
13.26 A
13.40 A
Effectively the same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
1721x1133x30 mm
1721x1133x30 mm
Same
Module area
1.950 m²
1.950 m²
Same
Weight
23.5 kg
23.5 kg
Same
Weight per kWp
54.7 kg/kWp
53.4 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
15 yrs
30 yrs
+15 yrs for AE CMD-108BDS 440W
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.40 %/yr
0.40 %/yr
Same
Technology
Cell technology
TOPCon
TOPCon
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
108
108
Same
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#6,233
vs
#3,882
AE CMD-108BDS 440W leads by 2,351 places
Power density
#6,191
vs
#3,848
AE CMD-108BDS 440W leads by 2,343 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#9,028
vs
#7,325
AE CMD-108BDS 440W leads by 1,703 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#9,593
vs
#5,405
AE CMD-108BDS 440W leads by 4,188 places
05
Open the full database
More useful comparisons
Same series, other bin
AE Solar CMD-108BDS-430 vs AE Solar AE CMD-144BDS-590
11 differences, the largest is module efficiency
Same series, other bin
AE Solar CMD-108BDS-430 vs AE Solar AE CMD-144BDS-585
10 differences, the largest is rated power
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AE Solar CMD-108BDS-430 vs AE Solar AE CMD-144BDS-580
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AE Solar CMD-108BDS-430 vs AE Solar AE CMD-144BDS-575
9 differences, the largest is rated power
Same series, other bin
AE Solar CMD-108BDS-430 vs AE Solar AE CMD-144BDS-570
8 differences, the largest is rated power
Same series, other bin
AE Solar CMD-108BDS-430 vs AE Solar CMD-108BDS-440
3 differences, the largest is module efficiency
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: AE Solar CMD-108BDS-430 or AE Solar AE CMD-108BDS 440W?
According to our database: AE Solar AE CMD-108BDS 440 W has higher module efficiency (22.57% vs 22.05%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AE Solar CMD-108BDS-430 and AE Solar AE CMD-108BDS 440W?
AE Solar CMD-108BDS-430 has a module efficiency of 22.05%, while AE Solar AE CMD-108BDS 440 W is 22.57%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does AE Solar CMD-108BDS-430 use vs AE Solar AE CMD-108BDS 440W?
AE Solar CMD-108BDS-430 uses TOPCon cells; AE Solar AE CMD-108BDS 440 W uses TOPCon. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.
What is the warranty on AE Solar CMD-108BDS-430 and AE Solar AE CMD-108BDS 440W?
AE Solar CMD-108BDS-430 has a 30 years power warranty; AE Solar AE CMD-108BDS 440 W has a 30 years power warranty. The power warranty guarantees a minimum percentage of rated output at the end of the warranty period (typically 80-87%). Product (materials) warranties are usually shorter.
Are AE Solar CMD-108BDS-430 and AE Solar AE CMD-108BDS 440W bifacial panels?
Both AE Solar CMD-108BDS-430 and AE Solar AE CMD-108BDS 440 W are bifacial - they capture reflected light from the ground, which can add 5-15% more annual energy on ground-mount or elevated rooftop installations with a light surface beneath.
Shop prices: See 5 AE Solar offers
Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate. The thirty-year projection and the temperature scenarios are calculations from those figures, and each states its assumption above.

