AUSTA ENERGY ODA420-27V-MHD vs AUSTA ENERGY ODA415-27V-MHD
VS
The verdict
ODA420-27V-MHD leads on the differences that matter
The largest is module efficiency: 0.26 pp more efficient. 18 of 19 comparable parameters are identical.
See the one differenceHow alike are they
18
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
1 of 19 parameters
What actually differs
Parameter
ODA420-27V-MHD
ODA415-27V-MHD
Difference
Module efficiency
21.51 %
21.25 %
0.26 pp more efficient
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.
ODA420-27V-MHD
14,092 kWh
ODA415-27V-MHD
13,924 kWh
Lifetime gap
168 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
ODA420-27V-MHD
ODA415-27V-MHD
Standard test conditions
25 °C
100.0% of rated power
420 W
415 W
Cool, bright day
40 °C
95.7% of rated power
402 W
397 W
Typical summer roof
55 °C
91.3% of rated power
383 W
379 W
Hot roof
70 °C
87.0% of rated power
365 W
361 W
03
Full specification
Parameter
ODA420-27V-MHD
ODA415-27V-MHD
Difference
Power and efficiency
Rated power
420 Wp
415 Wp
Effectively the same
Module efficiency
21.51 %
21.25 %
+0.26 pp for ODA420-27V-MHD
Power density
215.1 Wp/m²
212.5 Wp/m²
Effectively the same
Open-circuit voltage
38.11 V
37.92 V
Effectively the same
Voltage at max power
31.51 V
31.32 V
Effectively the same
Short-circuit current
14.07 A
13.99 A
Effectively the same
Current at max power
13.33 A
13.25 A
Effectively the same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
1722x1134x30 mm
1722x1134x30 mm
Same
Module area
1.953 m²
1.953 m²
Same
Weight
24.7 kg
24.7 kg
Same
Weight per kWp
58.8 kg/kWp
59.5 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
108
108
Same
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#7,894
vs
#8,904
ODA420-27V-MHD leads by 1,010 places
Power density
#7,882
vs
#8,791
ODA420-27V-MHD leads by 909 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#11,908
vs
#12,186
ODA420-27V-MHD leads by 278 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#10,282
vs
#10,567
ODA420-27V-MHD leads by 285 places
05
Open the full database
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06
Written summary
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07
Questions about this pairing
Which panel is better: AUSTA ENERGY ODA420-27V-MHD or AUSTA ENERGY ODA415-27V-MHD?
According to our database: AUSTA ENERGY ODA420-27V-MHD has higher module efficiency (21.51% vs 21.25%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AUSTA ENERGY ODA420-27V-MHD and AUSTA ENERGY ODA415-27V-MHD?
AUSTA ENERGY ODA420-27V-MHD has a module efficiency of 21.51%, while AUSTA ENERGY ODA415-27V-MHD is 21.25%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does AUSTA ENERGY ODA420-27V-MHD use vs AUSTA ENERGY ODA415-27V-MHD?
AUSTA ENERGY ODA420-27V-MHD uses TOPCon cells; AUSTA ENERGY ODA415-27V-MHD 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 AUSTA ENERGY ODA420-27V-MHD and AUSTA ENERGY ODA415-27V-MHD?
AUSTA ENERGY ODA420-27V-MHD has a 30 years power warranty; AUSTA ENERGY ODA415-27V-MHD 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 AUSTA ENERGY ODA420-27V-MHD and AUSTA ENERGY ODA415-27V-MHD bifacial panels?
Both AUSTA ENERGY ODA420-27V-MHD and AUSTA ENERGY ODA415-27V-MHD 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.
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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.