AUSTA ENERGY ODA410-27V-MHD vs AUSTA ENERGY ODA420-27V-MHD
VS
The verdict
ODA420-27V-MHD leads on the differences that matter
The largest is module efficiency: 0.51 pp more efficient. 16 of 19 comparable parameters are identical.
See all 3 differencesHow alike are they
16
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
3 of 19 parameters
What actually differs
Parameter
ODA410-27V-MHD
ODA420-27V-MHD
Difference
Module efficiency
21.00 %
21.51 %
0.51 pp more efficient
Power density
210.0 Wp/m²
215.1 Wp/m²
5.1 Wp/m² higher
Rated power
410 Wp
420 Wp
10 W more power
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.
ODA410-27V-MHD
13,756 kWh
ODA420-27V-MHD
14,092 kWh
Lifetime gap
336 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
ODA410-27V-MHD
ODA420-27V-MHD
Standard test conditions
25 °C
100.0% of rated power
410 W
420 W
Cool, bright day
40 °C
95.7% of rated power
392 W
402 W
Typical summer roof
55 °C
91.3% of rated power
374 W
383 W
Hot roof
70 °C
87.0% of rated power
356 W
365 W
03
Full specification
Parameter
ODA410-27V-MHD
ODA420-27V-MHD
Difference
Power and efficiency
Rated power
410 Wp
420 Wp
+10 W for ODA420-27V-MHD
Module efficiency
21.00 %
21.51 %
+0.51 pp for ODA420-27V-MHD
Power density
210.0 Wp/m²
215.1 Wp/m²
+5.1 Wp/m² for ODA420-27V-MHD
Open-circuit voltage
37.73 V
38.11 V
Effectively the same
Voltage at max power
31.13 V
31.51 V
Effectively the same
Short-circuit current
13.91 A
14.07 A
Effectively the same
Current at max power
13.17 A
13.33 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
60.2 kg/kWp
58.8 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
#9,758
vs
#7,894
ODA420-27V-MHD leads by 1,864 places
Power density
#9,772
vs
#7,882
ODA420-27V-MHD leads by 1,890 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#12,408
vs
#11,908
ODA420-27V-MHD leads by 500 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#10,862
vs
#10,282
ODA420-27V-MHD leads by 580 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 ODA410-27V-MHD or AUSTA ENERGY ODA420-27V-MHD?
According to our database: AUSTA ENERGY ODA420-27V-MHD has higher module efficiency (21.51% vs 21.00%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of AUSTA ENERGY ODA410-27V-MHD and AUSTA ENERGY ODA420-27V-MHD?
AUSTA ENERGY ODA410-27V-MHD has a module efficiency of 21.00%, while AUSTA ENERGY ODA420-27V-MHD is 21.51%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does AUSTA ENERGY ODA410-27V-MHD use vs AUSTA ENERGY ODA420-27V-MHD?
AUSTA ENERGY ODA410-27V-MHD uses TOPCon cells; AUSTA ENERGY ODA420-27V-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 ODA410-27V-MHD and AUSTA ENERGY ODA420-27V-MHD?
AUSTA ENERGY ODA410-27V-MHD has a 30 years power warranty; AUSTA ENERGY ODA420-27V-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 ODA410-27V-MHD and AUSTA ENERGY ODA420-27V-MHD bifacial panels?
Both AUSTA ENERGY ODA410-27V-MHD and AUSTA ENERGY ODA420-27V-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.
Shop prices: See 3 AUSTA ENERGY 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.