Horay Solar HS450TC-MHC-D vs AIKO AIKO-455-MAH54Db
VS
The verdict
AIKO-455-MAH54Db leads on the differences that matter
The largest is module efficiency: 0.80 pp more efficient. 5 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.
See all 13 differencesHow alike are they
5
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
13 of 18 parameters
What actually differs
Parameter
HS450TC-MHC-D
AIKO-455-MAH54Db
Difference
Module efficiency
22.50 %
23.30 %
0.80 pp more efficient
Product warranty
15 yrs
25 yrs
10 yrs longer
Power density
225.2 Wp/m²
233.0 Wp/m²
7.8 Wp/m² higher
Temperature coefficient
-0.280 %/°C
-0.260 %/°C
0.020 %/°C better in heat
Open-circuit voltage
36.04 V
40.35 V
4.31 V apart
Short-circuit current
15.87 A
13.80 A
2.07 A apart
Cell technology
TOPCon
Back Contact
TOPCon vs Back Contact
Module area
1.998 m²
1.953 m²
0.045 m² apart
Voltage at max power
29.95 V
33.99 V
4.04 V apart
Cell count
96
108
12 cells apart
Current at max power
15.02 A
13.39 A
1.63 A apart
Bifacial
Yes
No
Yes vs No
Dimensions
1762x1134x30 mm
1722x1134x30 mm
1762x1134x30 mm vs 1722x1134x30 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
HS450TC-MHC-D
15,098 kWh
AIKO-455-MAH54Db
15,266 kWh
Lifetime gap
168 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
HS450TC-MHC-D
AIKO-455-MAH54Db
Standard test conditions
25 °C
100.0% of rated power
450 W
455 W
Cool, bright day
40 °C
95.8% of rated power
431 W
437 W
Typical summer roof
55 °C
91.6% of rated power
412 W
420 W
Hot roof
70 °C
87.4% of rated power
393 W
402 W
03
Full specification
Parameter
HS450TC-MHC-D
AIKO-455-MAH54Db
Difference
Power and efficiency
Rated power
450 Wp
455 Wp
Effectively the same
Module efficiency
22.50 %
23.30 %
+0.80 pp for AIKO-455-MAH54Db
Power density
225.2 Wp/m²
233.0 Wp/m²
+7.8 Wp/m² for AIKO-455-MAH54Db
Open-circuit voltage
36.04 V
40.35 V
4.31 V apart
Voltage at max power
29.95 V
33.99 V
4.04 V apart
Short-circuit current
15.87 A
13.80 A
2.07 A apart
Current at max power
15.02 A
13.39 A
1.63 A apart
Temperature
Temperature coefficient
-0.280 %/°C
-0.260 %/°C
+0.020 %/°C for AIKO-455-MAH54Db
Mechanical
Dimensions
1762x1134x30 mm
1722x1134x30 mm
1762x1134x30 mm vs 1722x1134x30 mm
Module area
1.998 m²
1.953 m²
0.045 m² apart
Weight
24.5 kg
24.0 kg
Effectively the same
Weight per kWp
54.4 kg/kWp
52.7 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
15 yrs
25 yrs
+10 yrs for AIKO-455-MAH54Db
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
-
0.35 %/yr
Not published by Horay Solar
Technology
Cell technology
TOPCon
Back Contact
TOPCon vs Back Contact
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
96
108
12 cells apart
Bifacial
Yes
No
Yes vs No
04
14,005 panels
Against the whole database
Efficiency
#4,222
vs
#1,017
AIKO-455-MAH54Db leads by 3,205 places
Power density
#4,225
vs
#1,098
AIKO-455-MAH54Db leads by 3,127 places
Heat behaviour
#1,309
vs
#511
AIKO-455-MAH54Db leads by 798 places
Weight
#8,755
vs
#6,401
AIKO-455-MAH54Db leads by 2,354 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#8,540
vs
#5,104
AIKO-455-MAH54Db leads by 3,436 places
05
Open the full database
More useful comparisons
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Same manufacturer
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11 differences, the largest is rated power
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Horay Solar HS450TC-MHC-D or AIKO AIKO-455-MAH54Db?
According to our database: AIKO AIKO-455-MAH54Db has higher module efficiency (23.30% vs 22.50%); AIKO AIKO-455-MAH54Db tolerates heat better (temp coeff -0.260%/°C vs -0.280%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Horay Solar HS450TC-MHC-D and AIKO AIKO-455-MAH54Db?
Horay Solar HS450TC-MHC-D has a module efficiency of 22.50%, while AIKO AIKO-455-MAH54Db is 23.30%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Horay Solar HS450TC-MHC-D use vs AIKO AIKO-455-MAH54Db?
Horay Solar HS450TC-MHC-D uses TOPCon cells; AIKO AIKO-455-MAH54Db uses Back Contact. 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 Horay Solar HS450TC-MHC-D and AIKO AIKO-455-MAH54Db?
Horay Solar HS450TC-MHC-D has a 30 years power warranty; AIKO AIKO-455-MAH54Db 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 Horay Solar HS450TC-MHC-D and AIKO AIKO-455-MAH54Db bifacial panels?
Horay Solar HS450TC-MHC-D is bifacial (captures light from both faces); AIKO AIKO-455-MAH54Db is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.
Shop prices: See 171 AIKO 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.