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595 vs 590 19 of 19 identical Swap Change panels

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

AE Solar CMD-144-595
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

Identical on every published parameter

All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from.

How alike are they
19 of 19 comparable
parameters are identical
identical differs
01

What actually differs

0 of 19 parameters

Every comparable parameter agrees. The full specification is below.

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.
595
19,963 kWh
590
19,796 kWh
Lifetime gap
167 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 595 590
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 595 590 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 15 yrs 15 yrs Same
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
595 leads by 841 places
Power density
#1,743 vs #2,518
595 leads by 775 places
Heat behaviour
#2,220 vs #2,220
Tied - the same position in the database
Weight
#469 vs #564
595 leads by 95 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#2,603 vs #2,983
595 leads by 380 places
05

More useful comparisons

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

Written summary

07

Questions about this pairing

Which panel is better: AE Solar CMD-144-595 or AE Solar CMD-144-590?
According to our database: AE Solar 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 CMD-144-595 and AE Solar CMD-144-590?
AE Solar 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 CMD-144-595 use vs AE Solar CMD-144-590?
AE Solar 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 CMD-144-595 and AE Solar CMD-144-590?
AE Solar 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.