AE Solar AE CMD-144-590 vs AE Solar CMD-144-590
VS
The verdict
AE CMD-144-590 leads on the differences that matter
The largest is product warranty: 15 yrs longer. 18 of 19 comparable parameters are identical.
See the one differenceHow alike are they
18
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
1 of 19 parameters
What actually differs
Parameter
AE CMD-144-590
CMD-144-590
Difference
Product warranty
30 yrs
15 yrs
15 yrs longer
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-144-590
19,796 kWh
CMD-144-590
19,796 kWh
Lifetime gap
No difference
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
AE CMD-144-590
CMD-144-590
Standard test conditions
25 °C
100.0% of rated power
590 W
590 W
Cool, bright day
40 °C
95.7% of rated power
564 W
564 W
Typical summer roof
55 °C
91.3% of rated power
539 W
539 W
Hot roof
70 °C
87.0% of rated power
513 W
513 W
03
Full specification
Parameter
AE CMD-144-590
CMD-144-590
Difference
Power and efficiency
Rated power
590 Wp
590 Wp
Same
Module efficiency
22.86 %
22.86 %
Same
Power density
228.6 Wp/m²
228.6 Wp/m²
Same
Open-circuit voltage
52.24 V
52.24 V
Same
Voltage at max power
43.29 V
43.29 V
Same
Short-circuit current
14.54 A
14.54 A
Same
Current at max power
13.63 A
13.63 A
Same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
2278x1133x30 mm
2278x1133x30 mm
Same
Module area
2.581 m²
2.581 m²
Same
Weight
26.5 kg
26.5 kg
Same
Weight per kWp
44.9 kg/kWp
44.9 kg/kWp
Same
Warranty and degradation
Product warranty
30 yrs
15 yrs
+15 yrs for AE CMD-144-590
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
144
Same
Bifacial
No
No
Same
04
14,129 panels
Against the whole database
Efficiency
#2,591
vs
#2,591
Tied - the same position in the database
Power density
#2,518
vs
#2,518
Tied - the same position in the database
Heat behaviour
#2,220
vs
#2,220
Tied - the same position in the database
Weight
#564
vs
#564
Tied - the same position in the database
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#1,011
vs
#2,983
AE CMD-144-590 leads by 1,972 places
05
Open the full database
More useful comparisons
Same series, other bin
AE Solar AE CMD-144-590 vs AE Solar CMD-144BDS-595
4 differences, the largest is weight
Same series, other bin
AE Solar AE CMD-144-590 vs AE Solar AE CMD-144 595W
The same specification on paper
Same series, other bin
AE Solar AE CMD-144-590 vs AE Solar AE CMD-144BDS-595
3 differences, the largest is weight
Same series, other bin
AE Solar AE CMD-144-590 vs AE Solar AE CMD-144-595
The same specification on paper
Same series, other bin
AE Solar AE CMD-144-590 vs AE Solar CMD-144-595
One difference: product warranty
Same series, other bin
AE Solar AE CMD-144-590 vs AE Solar AE CMD-144 590W
The same specification on paper
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: AE Solar AE CMD-144-590 or AE Solar CMD-144-590?
According to our database: both panels are closely matched on key specs - the decision often comes down to price and local availability. See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AE Solar AE CMD-144-590 and AE Solar CMD-144-590?
AE Solar AE CMD-144-590 has a module efficiency of 22.86%, while AE Solar CMD-144-590 is 22.86%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does AE Solar AE CMD-144-590 use vs AE Solar CMD-144-590?
AE Solar AE CMD-144-590 uses TOPCon cells; AE Solar CMD-144-590 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-144-590 and AE Solar CMD-144-590?
AE Solar AE CMD-144-590 has a 30 years power warranty; AE Solar CMD-144-590 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.
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.

