AE Solar CME-132BDS-730 vs AE Solar CMD-108BDE-420W
VS
The verdict
CME-132BDS-730 leads on the differences that matter
The largest is module efficiency: 1.99 pp more efficient. 6 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.
See all 12 differencesHow alike are they
6
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
12 of 18 parameters
What actually differs
Parameter
CME-132BDS-730
CMD-108BDE-420W
Difference
Module efficiency
23.53 %
21.54 %
1.99 pp more efficient
Rated power
730 Wp
420 Wp
310 W more power
Power density
235.3 Wp/m²
215.4 Wp/m²
19.9 Wp/m² higher
Weight
37.0 kg
23.5 kg
13.5 kg lighter
Open-circuit voltage
49.50 V
38.08 V
11.42 V apart
Short-circuit current
18.49 A
13.79 A
4.70 A apart
Module area
3.103 m²
1.950 m²
1.153 m² apart
Weight per kWp
50.7 kg/kWp
56.0 kg/kWp
5.3 kg/kWp lighter
Voltage at max power
41.70 V
32.25 V
9.45 V apart
Current at max power
17.51 A
13.02 A
4.49 A apart
Cell count
132
108
24 cells apart
Dimensions
2383x1302x30 mm
1721x1133x30 mm
2383x1302x30 mm vs 1721x1133x30 mm
02
What it means on a roof
Thirty years of production
A 1.0% first-year loss then 0.40% a year, assumed for both panels, 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.
CME-132BDS-730
24,493 kWh
CMD-108BDE-420W
14,092 kWh
Lifetime gap
10,401 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
CME-132BDS-730
CMD-108BDE-420W
Standard test conditions
25 °C
100.0% of rated power
730 W
420 W
Cool, bright day
40 °C
95.7% of rated power
698 W
402 W
Typical summer roof
55 °C
91.3% of rated power
666 W
383 W
Hot roof
70 °C
87.0% of rated power
635 W
365 W
03
Full specification
Parameter
CME-132BDS-730
CMD-108BDE-420W
Difference
Power and efficiency
Rated power
730 Wp
420 Wp
+310 W for CME-132BDS-730
Module efficiency
23.53 %
21.54 %
+1.99 pp for CME-132BDS-730
Power density
235.3 Wp/m²
215.4 Wp/m²
+19.9 Wp/m² for CME-132BDS-730
Open-circuit voltage
49.50 V
38.08 V
11.42 V apart
Voltage at max power
41.70 V
32.25 V
9.45 V apart
Short-circuit current
18.49 A
13.79 A
4.70 A apart
Current at max power
17.51 A
13.02 A
4.49 A apart
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
2383x1302x30 mm
1721x1133x30 mm
2383x1302x30 mm vs 1721x1133x30 mm
Module area
3.103 m²
1.950 m²
1.153 m² apart
Weight
37.0 kg
23.5 kg
-13.5 kg for CMD-108BDE-420W
Weight per kWp
50.7 kg/kWp
56.0 kg/kWp
-5.3 kg/kWp for CME-132BDS-730
Warranty and degradation
Product warranty
30 yrs
30 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.40 %/yr
-
Not published by AE Solar
Technology
Cell technology
TOPCon
TOPCon
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
132
108
24 cells apart
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#674
vs
#7,823
CME-132BDS-730 leads by 7,149 places
Power density
#672
vs
#7,783
CME-132BDS-730 leads by 7,111 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#4,111
vs
#10,286
CME-132BDS-730 leads by 6,175 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#7
vs
#7,399
CME-132BDS-730 leads by 7,392 places
05
Open the full database
More useful comparisons
Same series, other bin
AE Solar CME-132BDS-730 vs AE Solar CME-132BDS-730W
One difference: product warranty
Same series, other bin
AE Solar CME-132BDS-730 vs AE Solar CME-132BDS-725
The same specification on paper
Same series, other bin
AE Solar CME-132BDS-730 vs AE Solar CME-132BDS-725W
One difference: product warranty
Same series, other bin
AE Solar CME-132BDS-730 vs AE Solar CME-132BDS-720
3 differences, the largest is module efficiency
Same series, other bin
AE Solar CME-132BDS-730 vs AE Solar CME-132BDS-720W
4 differences, the largest is product warranty
Same series, other bin
AE Solar CME-132BDS-730 vs AE Solar CME-132BDS-715
3 differences, the largest is module efficiency
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: AE Solar CME-132BDS-730 or AE Solar CMD-108BDE-420W?
According to our database: AE Solar CME-132BDS-730 has higher module efficiency (23.53% vs 21.54%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AE Solar CME-132BDS-730 and AE Solar CMD-108BDE-420W?
AE Solar CME-132BDS-730 has a module efficiency of 23.53%, while AE Solar CMD-108BDE-420 W is 21.54%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does AE Solar CME-132BDS-730 use vs AE Solar CMD-108BDE-420W?
AE Solar CME-132BDS-730 uses TOPCon cells; AE Solar CMD-108BDE-420 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 CME-132BDS-730 and AE Solar CMD-108BDE-420W?
AE Solar CME-132BDS-730 has a 30 years power warranty; AE Solar CMD-108BDE-420 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 CME-132BDS-730 and AE Solar CMD-108BDE-420W bifacial panels?
Both AE Solar CME-132BDS-730 and AE Solar CMD-108BDE-420 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 4 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.

