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AE CMD-144BDS-575 vs CMD-108BDS-425 9 of 19 identical Swap Change panels

AE Solar AE CMD-144BDS-575 vs AE Solar CMD-108BDS-425

AE Solar AE CMD-144BDS-575
AE CMD-144BDS-575
575 Wp 22.28 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
AE Solar CMD-108BDS-425
CMD-108BDS-425
425 Wp 21.80 % TOPCon Bifacial
Open panel page Datasheet PDF
The verdict

AE CMD-144BDS-575 leads on the differences that matter

The largest is rated power: 150 W more power. 9 of 19 comparable parameters are identical.

See all 10 differences
How alike are they
9 of 19 comparable
parameters are identical
identical differs
01

What actually differs

10 of 19 parameters
Parameter AE CMD-144BDS-575 CMD-108BDS-425 Difference
Rated power 575 Wp 425 Wp 150 W more power
Module efficiency 22.28 % 21.80 % 0.48 pp more efficient
Weight 31.0 kg 23.5 kg 7.5 kg lighter
Product warranty 30 yrs 15 yrs 15 yrs longer
Open-circuit voltage 52.06 V 38.08 V 13.98 V apart
Module area 2.581 m² 1.950 m² 0.631 m² apart
Power density 222.8 Wp/m² 218.0 Wp/m² 4.8 Wp/m² higher
Voltage at max power 42.88 V 32.25 V 10.63 V apart
Cell count 144 108 36 cells apart
Dimensions 2278x1133x30 mm 1721x1133x30 mm 2278x1133x30 mm vs 1721x1133x30 mm
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.
AE CMD-144BDS-575
19,292 kWh
CMD-108BDS-425
14,260 kWh
Lifetime gap
5,032 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario AE CMD-144BDS-575 CMD-108BDS-425
Standard test conditions 25 °C 100.0% of rated power 575 W 425 W
Cool, bright day 40 °C 95.7% of rated power 550 W 407 W
Typical summer roof 55 °C 91.3% of rated power 525 W 388 W
Hot roof 70 °C 87.0% of rated power 500 W 370 W
03

Full specification

Parameter AE CMD-144BDS-575 CMD-108BDS-425 Difference
Power and efficiency
Rated power 575 Wp 425 Wp +150 W for AE CMD-144BDS-575
Module efficiency 22.28 % 21.80 % +0.48 pp for AE CMD-144BDS-575
Power density 222.8 Wp/m² 218.0 Wp/m² +4.8 Wp/m² for AE CMD-144BDS-575
Open-circuit voltage 52.06 V 38.08 V 13.98 V apart
Voltage at max power 42.88 V 32.25 V 10.63 V apart
Short-circuit current 14.33 A 14.10 A Effectively the same
Current at max power 13.41 A 13.18 A Effectively the same
Temperature
Temperature coefficient -0.290 %/°C -0.290 %/°C Same
Mechanical
Dimensions 2278x1133x30 mm 1721x1133x30 mm 2278x1133x30 mm vs 1721x1133x30 mm
Module area 2.581 m² 1.950 m² 0.631 m² apart
Weight 31.0 kg 23.5 kg -7.5 kg for CMD-108BDS-425
Weight per kWp 53.9 kg/kWp 55.3 kg/kWp Effectively the same
Warranty and degradation
Product warranty 30 yrs 15 yrs +15 yrs for AE CMD-144BDS-575
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 144 108 36 cells apart
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#5,403 vs #7,022
AE CMD-144BDS-575 leads by 1,619 places
Power density
#5,139 vs #7,018
AE CMD-144BDS-575 leads by 1,879 places
Heat behaviour
#2,165 vs #2,165
Tied - the same position in the database
Weight
#8,049 vs #9,746
AE CMD-144BDS-575 leads by 1,697 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#1,677 vs #9,941
AE CMD-144BDS-575 leads by 8,264 places
05

More useful comparisons

Open the full database
Same series, other bin
AE Solar AE CMD-144BDS-575 vs AE Solar AE CMD-144BDS-590
3 differences, the largest is module efficiency
Same series, other bin
AE Solar AE CMD-144BDS-575 vs AE Solar AE CMD-144BDS-585
3 differences, the largest is module efficiency
Same series, other bin
AE Solar AE CMD-144BDS-575 vs AE Solar AE CMD-144BDS-580
The same specification on paper
Same series, other bin
AE Solar AE CMD-144BDS-575 vs AE Solar AE CMD-144BDS-570
One difference: module efficiency
Same series, other bin
AE Solar AE CMD-144BDS-575 vs AE Solar CMD-108BDS-440
9 differences, the largest is rated power
Same series, other bin
AE Solar AE CMD-144BDS-575 vs AE Solar AE CMD-108BDS 440W
8 differences, the largest is rated power
06

Written summary

07

Questions about this pairing

Which panel is better: AE Solar AE CMD-144BDS-575 or AE Solar CMD-108BDS-425?
According to our database: AE Solar AE CMD-144BDS-575 has higher module efficiency (22.28% vs 21.80%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AE Solar AE CMD-144BDS-575 and AE Solar CMD-108BDS-425?
AE Solar AE CMD-144BDS-575 has a module efficiency of 22.28%, while AE Solar CMD-108BDS-425 is 21.80%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does AE Solar AE CMD-144BDS-575 use vs AE Solar CMD-108BDS-425?
AE Solar AE CMD-144BDS-575 uses TOPCon cells; AE Solar CMD-108BDS-425 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 AE CMD-144BDS-575 and AE Solar CMD-108BDS-425?
AE Solar AE CMD-144BDS-575 has a 30 years power warranty; AE Solar CMD-108BDS-425 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 AE CMD-144BDS-575 and AE Solar CMD-108BDS-425 bifacial panels?
Both AE Solar AE CMD-144BDS-575 and AE Solar CMD-108BDS-425 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.