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AE CMD-144-595 vs CMD-144-590 18 of 19 identical Swap Change panels

AE Solar AE CMD-144-595 vs AE Solar CMD-144-590

AE Solar AE CMD-144-595
AE CMD-144-595
595 Wp 23.05 % TOPCon
Open panel page Datasheet PDF
VS
AE Solar CMD-144-590
CMD-144-590
590 Wp 22.86 % TOPCon
Open panel page Datasheet PDF
The verdict

AE CMD-144-595 leads on the differences that matter

The largest is product warranty: 15 yrs longer. 18 of 19 comparable parameters are identical.

See the one difference
How alike are they
18 of 19 comparable
parameters are identical
identical differs
01

What actually differs

1 of 19 parameters
Parameter AE CMD-144-595 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-144-595
19,963 kWh
CMD-144-590
19,796 kWh
Lifetime gap
167 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario AE CMD-144-595 CMD-144-590
Standard test conditions 25 °C 100.0% of rated power 595 W 590 W
Cool, bright day 40 °C 95.7% of rated power 569 W 564 W
Typical summer roof 55 °C 91.3% of rated power 543 W 539 W
Hot roof 70 °C 87.0% of rated power 517 W 513 W
03

Full specification

Parameter AE CMD-144-595 CMD-144-590 Difference
Power and efficiency
Rated power 595 Wp 590 Wp Effectively the same
Module efficiency 23.05 % 22.86 % Effectively the same
Power density 230.5 Wp/m² 228.6 Wp/m² Effectively the same
Open-circuit voltage 52.30 V 52.24 V Effectively the same
Voltage at max power 43.46 V 43.29 V Effectively the same
Short-circuit current 14.61 A 14.54 A Effectively the same
Current at max power 13.69 A 13.63 A Effectively the 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 44.5 kg/kWp 44.9 kg/kWp Effectively the same
Warranty and degradation
Product warranty 30 yrs 15 yrs +15 yrs for AE CMD-144-595
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

Against the whole database

14,129 panels
Efficiency
#1,750 vs #2,591
AE CMD-144-595 leads by 841 places
Power density
#1,743 vs #2,518
AE CMD-144-595 leads by 775 places
Heat behaviour
#2,220 vs #2,220
Tied - the same position in the database
Weight
#469 vs #564
AE CMD-144-595 leads by 95 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#823 vs #2,983
AE CMD-144-595 leads by 2,160 places
05

More useful comparisons

Open the full database
Same series, other bin
AE Solar AE CMD-144-595 vs AE Solar CMD-144BDS-595
4 differences, the largest is weight
Same series, other bin
AE Solar AE CMD-144-595 vs AE Solar AE CMD-144 595W
The same specification on paper
Same series, other bin
AE Solar AE CMD-144-595 vs AE Solar AE CMD-144BDS-595
3 differences, the largest is weight
Same series, other bin
AE Solar AE CMD-144-595 vs AE Solar CMD-144-595
One difference: product warranty
Same series, other bin
AE Solar AE CMD-144-595 vs AE Solar AE CMD-144 590W
The same specification on paper
Same series, other bin
AE Solar AE CMD-144-595 vs AE Solar AE CMD-144-590
The same specification on paper
06

Written summary

07

Questions about this pairing

Which panel is better: AE Solar AE CMD-144-595 or AE Solar CMD-144-590?
According to our database: AE Solar AE CMD-144-595 has higher module efficiency (23.05% vs 22.86%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AE Solar AE CMD-144-595 and AE Solar CMD-144-590?
AE Solar AE CMD-144-595 has a module efficiency of 23.05%, 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-144-595 use vs AE Solar CMD-144-590?
AE Solar AE CMD-144-595 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-144-595 and AE Solar CMD-144-590?
AE Solar AE CMD-144-595 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.