AE Solar MD-144BS-545W vs AE Solar ME-132BD-655
VS
The verdict
11 differences, and they point both ways
The largest is rated power: 110 W more power. 7 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.
See all 11 differencesHow alike are they
7
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
11 of 18 parameters
What actually differs
Parameter
MD-144BS-545W
ME-132BD-655
Difference
Rated power
545 Wp
655 Wp
110 W more power
Weight
26.5 kg
37.0 kg
10.5 kg lighter
Weight per kWp
48.6 kg/kWp
56.5 kg/kWp
7.9 kg/kWp lighter
Open-circuit voltage
50.01 V
45.70 V
4.31 V apart
Short-circuit current
13.62 A
18.38 A
4.76 A apart
Module area
2.581 m²
3.103 m²
0.522 m² apart
Temperature coefficient
-0.350 %/°C
-0.340 %/°C
0.010 %/°C better in heat
Voltage at max power
42.38 V
37.60 V
4.78 V apart
Current at max power
12.86 A
17.42 A
4.56 A apart
Cell count
144
132
12 cells apart
Dimensions
2278x1133x30 mm
2383x1302x30 mm
2278x1133x30 mm vs 2383x1302x30 mm
02
What it means on a roof
Thirty years of production
Declared first-year losses, with 0.40% a year afterwards assumed for both panels, at 1,200 kWh/kWp a year
MD-144BS-545W
17,992 kWh
ME-132BD-655
21,623 kWh
Lifetime gap
3,631 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
MD-144BS-545W
ME-132BD-655
Standard test conditions
25 °C
100.0% of rated power
545 W
655 W
Cool, bright day
40 °C
94.8% of rated power
516 W
622 W
Typical summer roof
55 °C
89.5% of rated power
488 W
588 W
Hot roof
70 °C
84.2% of rated power
459 W
555 W
03
Full specification
Parameter
MD-144BS-545W
ME-132BD-655
Difference
Power and efficiency
Rated power
545 Wp
655 Wp
+110 W for ME-132BD-655
Module efficiency
21.12 %
21.11 %
Effectively the same
Power density
211.2 Wp/m²
211.1 Wp/m²
Effectively the same
Open-circuit voltage
50.01 V
45.70 V
4.31 V apart
Voltage at max power
42.38 V
37.60 V
4.78 V apart
Short-circuit current
13.62 A
18.38 A
4.76 A apart
Current at max power
12.86 A
17.42 A
4.56 A apart
Temperature
Temperature coefficient
-0.350 %/°C
-0.340 %/°C
+0.010 %/°C for ME-132BD-655
Mechanical
Dimensions
2278x1133x30 mm
2383x1302x30 mm
2278x1133x30 mm vs 2383x1302x30 mm
Module area
2.581 m²
3.103 m²
0.522 m² apart
Weight
26.5 kg
37.0 kg
-10.5 kg for MD-144BS-545W
Weight per kWp
48.6 kg/kWp
56.5 kg/kWp
-7.9 kg/kWp for MD-144BS-545W
Warranty and degradation
Product warranty
15 yrs
15 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.55 %/yr
-
Not published by AE Solar
Technology
Cell technology
PERC
PERC
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
144
132
12 cells apart
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#9,255
vs
#9,271
MD-144BS-545W leads by 16 places
Power density
#9,256
vs
#9,280
MD-144BS-545W leads by 24 places
Heat behaviour
#10,419
vs
#8,778
ME-132BD-655 leads by 1,641 places
Weight
#2,373
vs
#10,678
MD-144BS-545W leads by 8,305 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#6,577
vs
#2,862
ME-132BD-655 leads by 3,715 places
05
Open the full database
More useful comparisons
Same series, other bin
AE Solar MD-144BS-545W vs AE Solar ME-132BD-660
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Same series, other bin
AE Solar MD-144BS-545W vs AE Solar AE ME-132 660W
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Same series, other bin
AE Solar MD-144BS-545W vs AE Solar AE ME-132BD-660
12 differences, the largest is rated power
Same series, other bin
AE Solar MD-144BS-545W vs AE Solar AE ME-132-660
12 differences, the largest is rated power
Same series, other bin
AE Solar MD-144BS-545W vs AE Solar ME-132-660
11 differences, the largest is rated power
Same series, other bin
AE Solar MD-144BS-545W vs AE Solar AE ME-132 655W
12 differences, the largest is rated power
06
Written summary
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07
Questions about this pairing
Which panel is better: AE Solar MD-144BS-545W or AE Solar ME-132BD-655?
According to our database: AE Solar MD-144BS-545 W has higher module efficiency (21.12% vs 21.11%); AE Solar ME-132BD-655 tolerates heat better (temp coeff -0.340%/°C vs -0.350%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AE Solar MD-144BS-545W and AE Solar ME-132BD-655?
AE Solar MD-144BS-545 W has a module efficiency of 21.12%, while AE Solar ME-132BD-655 is 21.11%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does AE Solar MD-144BS-545W use vs AE Solar ME-132BD-655?
AE Solar MD-144BS-545 W uses PERC cells; AE Solar ME-132BD-655 uses PERC. 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 MD-144BS-545W and AE Solar ME-132BD-655?
AE Solar MD-144BS-545 W has a 30 years power warranty; AE Solar ME-132BD-655 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 MD-144BS-545W and AE Solar ME-132BD-655 bifacial panels?
Both AE Solar MD-144BS-545 W and AE Solar ME-132BD-655 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.