Jinko Solar 54HL4R-(V) 450W vs Jinko Solar 54HL4R-(V) 455W
VS
The verdict
455W leads on the differences that matter
The largest is module efficiency: 0.25 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
450W
455W
Difference
Module efficiency
22.52 %
22.77 %
0.25 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.
450W
15,098 kWh
455W
15,266 kWh
Lifetime gap
168 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
450W
455W
Standard test conditions
25 °C
100.0% of rated power
450 W
455 W
Cool, bright day
40 °C
95.7% of rated power
430 W
435 W
Typical summer roof
55 °C
91.3% of rated power
411 W
415 W
Hot roof
70 °C
87.0% of rated power
391 W
396 W
03
Full specification
Parameter
450W
455W
Difference
Power and efficiency
Rated power
450 Wp
455 Wp
Effectively the same
Module efficiency
22.52 %
22.77 %
+0.25 pp for 455W
Power density
225.2 Wp/m²
227.7 Wp/m²
Effectively the same
Open-circuit voltage
39.78 V
39.98 V
Effectively the same
Voltage at max power
33.21 V
33.41 V
Effectively the same
Short-circuit current
14.00 A
14.07 A
Effectively the same
Current at max power
13.55 A
13.62 A
Effectively the same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
1762x1134x30 mm
1762x1134x30 mm
Same
Module area
1.998 m²
1.998 m²
Same
Weight
21.0 kg
21.0 kg
Same
Weight per kWp
46.7 kg/kWp
46.2 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
N-type
N-type
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
108
108
Same
Bifacial
No
No
Same
04
14,005 panels
Against the whole database
Efficiency
#4,108
vs
#3,073
455W leads by 1,035 places
Power density
#4,225
vs
#2,888
455W leads by 1,337 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#1,258
vs
#1,016
455W leads by 242 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#8,281
vs
#7,769
455W leads by 512 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: Jinko Solar 54HL4R-(V) 450W or Jinko Solar 54HL4R-(V) 455W?
According to our database: Jinko Solar 54HL4R-(V) 455 W has higher module efficiency (22.77% vs 22.52%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Jinko Solar 54HL4R-(V) 450W and Jinko Solar 54HL4R-(V) 455W?
Jinko Solar 54HL4R-(V) 450 W has a module efficiency of 22.52%, while Jinko Solar 54HL4R-(V) 455 W is 22.77%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Jinko Solar 54HL4R-(V) 450W use vs Jinko Solar 54HL4R-(V) 455W?
Jinko Solar 54HL4R-(V) 450 W uses N-type cells; Jinko Solar 54HL4R-(V) 455 W uses N-type. 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 Jinko Solar 54HL4R-(V) 450W and Jinko Solar 54HL4R-(V) 455W?
Jinko Solar 54HL4R-(V) 450 W has a 30 years power warranty; Jinko Solar 54HL4R-(V) 455 W 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 171 Jinko Solar 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.