Longi Solar LR7-54HVB-480M vs AIKO AIKO-A480-MCE54Db
VS
The verdict
7 differences, and they point both ways
The largest is module efficiency: 0.50 pp more efficient. 11 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.
See all 7 differencesHow alike are they
11
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
7 of 18 parameters
What actually differs
Parameter
LR7-54HVB-480M
AIKO-A480-MCE54Db
Difference
Module efficiency
23.50 %
24.00 %
0.50 pp more efficient
Weight per kWp
45.0 kg/kWp
51.0 kg/kWp
6.0 kg/kWp lighter
Weight
21.6 kg
24.5 kg
2.9 kg lighter
Power density
235.2 Wp/m²
240.2 Wp/m²
5.1 Wp/m² higher
Cell technology
N-type
Back Contact
N-type vs Back Contact
Module area
2.041 m²
1.998 m²
0.043 m² apart
Dimensions
1800x1134x30 mm
1762x1134x30 mm
1800x1134x30 mm vs 1762x1134x30 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 (-0.260 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
LR7-54HVB-480M
16,230 kWh
AIKO-A480-MCE54Db
16,230 kWh
Lifetime gap
No difference
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
LR7-54HVB-480M
AIKO-A480-MCE54Db
Standard test conditions
25 °C
100.0% of rated power
480 W
480 W
Cool, bright day
40 °C
96.1% of rated power
461 W
461 W
Typical summer roof
55 °C
92.2% of rated power
443 W
443 W
Hot roof
70 °C
88.3% of rated power
424 W
424 W
03
Full specification
Parameter
LR7-54HVB-480M
AIKO-A480-MCE54Db
Difference
Power and efficiency
Rated power
480 Wp
480 Wp
Same
Module efficiency
23.50 %
24.00 %
+0.50 pp for AIKO-A480-MCE54Db
Power density
235.2 Wp/m²
240.2 Wp/m²
+5.1 Wp/m² for AIKO-A480-MCE54Db
Open-circuit voltage
40.29 V
40.80 V
Effectively the same
Voltage at max power
33.28 V
34.20 V
Effectively the same
Short-circuit current
15.13 A
14.82 A
Effectively the same
Current at max power
14.43 A
14.04 A
Effectively the same
Temperature
Temperature coefficient
-0.260 %/°C
-0.260 %/°C
Same
Mechanical
Dimensions
1800x1134x30 mm
1762x1134x30 mm
1800x1134x30 mm vs 1762x1134x30 mm
Module area
2.041 m²
1.998 m²
0.043 m² apart
Weight
21.6 kg
24.5 kg
-2.9 kg for LR7-54HVB-480M
Weight per kWp
45.0 kg/kWp
51.0 kg/kWp
-6.0 kg/kWp for LR7-54HVB-480M
Warranty and degradation
Product warranty
-
25 yrs
Not published by Longi Solar
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.35 %/yr
0.35 %/yr
Same
Technology
Cell technology
N-type
Back Contact
N-type vs Back Contact
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
108
108
Same
Bifacial
No
No
Same
04
14,005 panels
Against the whole database
Efficiency
#716
vs
#303
AIKO-A480-MCE54Db leads by 413 places
Power density
#718
vs
#294
AIKO-A480-MCE54Db leads by 424 places
Heat behaviour
#511
vs
#511
Tied - the same position in the database
Weight
#598
vs
#4,385
LR7-54HVB-480M leads by 3,787 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#9,198
vs
#3,479
AIKO-A480-MCE54Db leads by 5,719 places
05
Open the full database
More useful comparisons
Same series, other bin
Longi Solar LR7-54HVB-480M vs Longi Solar LR7-54HVB-495M
3 differences, the largest is module efficiency
Same series, other bin
Longi Solar LR7-54HVB-480M vs Longi Solar LR7-54HVB-490M
3 differences, the largest is module efficiency
Same series, other bin
Longi Solar LR7-54HVB-480M vs Longi Solar LR7-54HVB-485M
One difference: module efficiency
Same series, other bin
Longi Solar LR7-54HVB-480M vs Longi Solar LR7-54HVB-475M
One difference: module efficiency
Same series, other bin
AIKO AIKO-A480-MCE54Db vs AIKO AIKO-A485-MCE54Db
One difference: module efficiency
Same series, other bin
AIKO AIKO-A480-MCE54Db vs AIKO AIKO-A475-MCE54Db
One difference: module efficiency
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Longi Solar LR7-54HVB-480M or AIKO AIKO-A480-MCE54Db?
According to our database: AIKO AIKO-A480-MCE54Db has higher module efficiency (24.00% vs 23.50%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Longi Solar LR7-54HVB-480M and AIKO AIKO-A480-MCE54Db?
Longi Solar LR7-54HVB-480M has a module efficiency of 23.50%, while AIKO AIKO-A480-MCE54Db is 24.00%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Longi Solar LR7-54HVB-480M use vs AIKO AIKO-A480-MCE54Db?
Longi Solar LR7-54HVB-480M uses N-type cells; AIKO AIKO-A480-MCE54Db 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 Longi Solar LR7-54HVB-480M and AIKO AIKO-A480-MCE54Db?
Longi Solar LR7-54HVB-480M has a 30 years power warranty; AIKO AIKO-A480-MCE54Db 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.
Shop prices: See 172 Longi Solar offers · 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.

