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E495HCM132-B vs E530HCM144-B 11 of 19 identical Swap Change panels

Emmvee E495HCM132-B vs Emmvee E530HCM144-B

Emmvee
E495HCM132-B
495 Wp 20.82 % PERC
Open panel page Datasheet PDF
VS
Emmvee
E530HCM144-B
530 Wp 20.52 % PERC
Open panel page Datasheet PDF
The verdict

8 differences, and they point both ways

The largest is rated power: 35 W more power. 11 of 19 comparable parameters are identical.

See all 8 differences
How alike are they
11 of 19 comparable
parameters are identical
identical differs
01

What actually differs

8 of 19 parameters
Parameter E495HCM132-B E530HCM144-B Difference
Rated power 495 Wp 530 Wp 35 W more power
Open-circuit voltage 44.79 V 49.20 V 4.41 V apart
Module area 2.378 m² 2.583 m² 0.205 m² apart
Module efficiency 20.82 % 20.52 % 0.30 pp more efficient
Cell count 132 144 12 cells apart
Weight 25.0 kg 26.0 kg 1.0 kg lighter
Dimensions 2097x1134x35 mm 2278x1134x35 mm 2097x1134x35 mm vs 2278x1134x35 mm
Voltage at max power 39.14 V 41.10 V 1.96 V apart
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 (-0.350 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
E495HCM132-B
16,042 kWh
E530HCM144-B
17,177 kWh
Lifetime gap
1,135 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario E495HCM132-B E530HCM144-B
Standard test conditions 25 °C 100.0% of rated power 495 W 530 W
Cool, bright day 40 °C 94.8% of rated power 469 W 502 W
Typical summer roof 55 °C 89.5% of rated power 443 W 474 W
Hot roof 70 °C 84.2% of rated power 417 W 447 W
03

Full specification

Parameter E495HCM132-B E530HCM144-B Difference
Power and efficiency
Rated power 495 Wp 530 Wp +35 W for E530HCM144-B
Module efficiency 20.82 % 20.52 % +0.30 pp for E495HCM132-B
Power density 208.2 Wp/m² 205.2 Wp/m² Effectively the same
Open-circuit voltage 44.79 V 49.20 V 4.41 V apart
Voltage at max power 39.14 V 41.10 V 1.96 V apart
Short-circuit current 13.15 A 13.56 A Effectively the same
Current at max power 12.65 A 12.90 A Effectively the same
Temperature
Temperature coefficient -0.350 %/°C -0.350 %/°C Same
Mechanical
Dimensions 2097x1134x35 mm 2278x1134x35 mm 2097x1134x35 mm vs 2278x1134x35 mm
Module area 2.378 m² 2.583 m² 0.205 m² apart
Weight 25.0 kg 26.0 kg -1.0 kg for E495HCM132-B
Weight per kWp 50.5 kg/kWp 49.1 kg/kWp Effectively the same
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 25 yrs 25 yrs Same
Annual degradation 0.55 %/yr 0.55 %/yr Same
Technology
Cell technology PERC PERC Same
Cell type Monocrystalline Monocrystalline Same
Cell count 132 144 12 cells apart
Bifacial No No Same
04

Against the whole database

14,129 panels
Efficiency
#10,519 vs #11,325
E495HCM132-B leads by 806 places
Power density
#10,530 vs #11,336
E495HCM132-B leads by 806 places
Heat behaviour
#10,489 vs #10,489
Tied - the same position in the database
Weight
#3,893 vs #2,704
E530HCM144-B leads by 1,189 places
Warranty
#9,912 vs #9,912
Tied - the same position in the database
Overall
#10,216 vs #9,576
E530HCM144-B leads by 640 places
05

More useful comparisons

Open the full database
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06

Written summary

07

Questions about this pairing

Which panel is better: Emmvee E495HCM132-B or Emmvee E530HCM144-B?
According to our database: Emmvee E495HCM132-B has higher module efficiency (20.82% vs 20.52%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Emmvee E495HCM132-B and Emmvee E530HCM144-B?
Emmvee E495HCM132-B has a module efficiency of 20.82%, while Emmvee E530HCM144-B is 20.52%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Emmvee E495HCM132-B use vs Emmvee E530HCM144-B?
Emmvee E495HCM132-B uses PERC cells; Emmvee E530HCM144-B 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 Emmvee E495HCM132-B and Emmvee E530HCM144-B?
Emmvee E495HCM132-B has a 25 years power warranty; Emmvee E530HCM144-B has a 25 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.

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.