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ASB-M10-144-525 vs ASM-M12-132-650 6 of 19 identical Swap Change panels

Adani Solar ASB-M10-144-525 vs Adani Solar ASM-M12-132-650

Adani Solar
ASB-M10-144-525
525 Wp 20.44 % PERC Bifacial
Open panel page Datasheet PDF
VS
Adani Solar
ASM-M12-132-650
650 Wp 20.87 % PERC
Open panel page Datasheet PDF
The verdict

ASM-M12-132-650 leads on the differences that matter

The largest is rated power: 125 W more power. 6 of 19 comparable parameters are identical.

See all 13 differences
How alike are they
6 of 19 comparable
parameters are identical
identical differs
01

What actually differs

13 of 19 parameters
Parameter ASB-M10-144-525 ASM-M12-132-650 Difference
Rated power 525 Wp 650 Wp 125 W more power
Weight 28.0 kg 33.6 kg 5.6 kg lighter
Module efficiency 20.44 % 20.87 % 0.43 pp more efficient
Annual degradation 0.45 %/yr 0.55 %/yr 0.10 %/yr slower
Open-circuit voltage 48.78 V 43.66 V 5.12 V apart
Short-circuit current 13.48 A 18.85 A 5.37 A apart
Module area 2.567 m² 3.114 m² 0.547 m² apart
Power density 204.5 Wp/m² 208.7 Wp/m² 4.2 Wp/m² higher
Voltage at max power 41.34 V 37.32 V 4.02 V apart
Current at max power 12.73 A 17.44 A 4.71 A apart
Cell count 144 132 12 cells apart
Bifacial Yes No Yes vs No
Dimensions 2266x1133x35 mm 2390x1303x35 mm 2266x1133x35 mm vs 2390x1303x35 mm
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 (-0.340 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
ASB-M10-144-525
17,289 kWh
ASM-M12-132-650
21,066 kWh
Lifetime gap
3,777 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario ASB-M10-144-525 ASM-M12-132-650
Standard test conditions 25 °C 100.0% of rated power 525 W 650 W
Cool, bright day 40 °C 94.9% of rated power 498 W 617 W
Typical summer roof 55 °C 89.8% of rated power 471 W 584 W
Hot roof 70 °C 84.7% of rated power 445 W 551 W
03

Full specification

Parameter ASB-M10-144-525 ASM-M12-132-650 Difference
Power and efficiency
Rated power 525 Wp 650 Wp +125 W for ASM-M12-132-650
Module efficiency 20.44 % 20.87 % +0.43 pp for ASM-M12-132-650
Power density 204.5 Wp/m² 208.7 Wp/m² +4.2 Wp/m² for ASM-M12-132-650
Open-circuit voltage 48.78 V 43.66 V 5.12 V apart
Voltage at max power 41.34 V 37.32 V 4.02 V apart
Short-circuit current 13.48 A 18.85 A 5.37 A apart
Current at max power 12.73 A 17.44 A 4.71 A apart
Temperature
Temperature coefficient -0.340 %/°C -0.340 %/°C Same
Mechanical
Dimensions 2266x1133x35 mm 2390x1303x35 mm 2266x1133x35 mm vs 2390x1303x35 mm
Module area 2.567 m² 3.114 m² 0.547 m² apart
Weight 28.0 kg 33.6 kg -5.6 kg for ASB-M10-144-525
Weight per kWp 53.3 kg/kWp 51.7 kg/kWp Effectively the same
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.45 %/yr 0.55 %/yr -0.10 %/yr for ASB-M10-144-525
Technology
Cell technology PERC PERC Same
Cell type Monocrystalline Monocrystalline Same
Cell count 144 132 12 cells apart
Bifacial Yes No Yes vs No
04

Against the whole database

14,129 panels
Efficiency
#11,632 vs #10,407
ASM-M12-132-650 leads by 1,225 places
Power density
#11,598 vs #10,373
ASM-M12-132-650 leads by 1,225 places
Heat behaviour
#8,846 vs #8,846
Tied - the same position in the database
Weight
#7,243 vs #5,104
ASM-M12-132-650 leads by 2,139 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#9,032 vs #3,974
ASM-M12-132-650 leads by 5,058 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: Adani Solar ASB-M10-144-525 or Adani Solar ASM-M12-132-650?
According to our database: Adani Solar ASM-M12-132-650 has higher module efficiency (20.87% vs 20.44%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Adani Solar ASB-M10-144-525 and Adani Solar ASM-M12-132-650?
Adani Solar ASB-M10-144-525 has a module efficiency of 20.44%, while Adani Solar ASM-M12-132-650 is 20.87%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Adani Solar ASB-M10-144-525 use vs Adani Solar ASM-M12-132-650?
Adani Solar ASB-M10-144-525 uses PERC cells; Adani Solar ASM-M12-132-650 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 Adani Solar ASB-M10-144-525 and Adani Solar ASM-M12-132-650?
Adani Solar ASB-M10-144-525 has a 30 years power warranty; Adani Solar ASM-M12-132-650 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 Adani Solar ASB-M10-144-525 and Adani Solar ASM-M12-132-650 bifacial panels?
Adani Solar ASB-M10-144-525 is bifacial (captures light from both faces); Adani Solar ASM-M12-132-650 is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.

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.