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JKM460M-60HL4 vs JKM455M-60HL4 18 of 19 identical Swap Change panels

Jinko Solar JKM460M-60HL4 vs Jinko Solar JKM455M-60HL4

JKM460M-60HL4
460 Wp 21.32 % PERC
Open panel page Datasheet PDF
VS
JKM455M-60HL4
455 Wp 21.08 % PERC
Open panel page Datasheet PDF
The verdict

JKM460M-60HL4 leads on the differences that matter

The largest is module efficiency: 0.24 pp more efficient. 18 of 19 comparable parameters are identical.

See the one difference
How alike are they
18 of 19 comparable
parameters are identical
identical differs
01

What actually differs

1 of 19 parameters
Parameter JKM460M-60HL4 JKM455M-60HL4 Difference
Module efficiency 21.32 % 21.08 % 0.24 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 (-0.350 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
JKM460M-60HL4
14,908 kWh
JKM455M-60HL4
14,746 kWh
Lifetime gap
162 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario JKM460M-60HL4 JKM455M-60HL4
Standard test conditions 25 °C 100.0% of rated power 460 W 455 W
Cool, bright day 40 °C 94.8% of rated power 436 W 431 W
Typical summer roof 55 °C 89.5% of rated power 412 W 407 W
Hot roof 70 °C 84.2% of rated power 388 W 383 W
03

Full specification

Parameter JKM460M-60HL4 JKM455M-60HL4 Difference
Power and efficiency
Rated power 460 Wp 455 Wp Effectively the same
Module efficiency 21.32 % 21.08 % +0.24 pp for JKM460M-60HL4
Power density 213.2 Wp/m² 210.8 Wp/m² Effectively the same
Open-circuit voltage 41.48 V 41.33 V Effectively the same
Voltage at max power 34.20 V 34.06 V Effectively the same
Short-circuit current 14.01 A 13.93 A Effectively the same
Current at max power 13.45 A 13.36 A Effectively the same
Temperature
Temperature coefficient -0.350 %/°C -0.350 %/°C Same
Mechanical
Dimensions 1903x1134x30 mm 1903x1134x30 mm Same
Module area 2.158 m² 2.158 m² Same
Weight 24.2 kg 24.2 kg Same
Weight per kWp 52.6 kg/kWp 53.2 kg/kWp Effectively the same
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 25 yrs 25 yrs Same
Annual degradation 0.55 %/yr 0.55 %/yr Same
Technology
Cell technology PERC PERC Same
Cell type Monocrystalline Monocrystalline Same
Cell count 120 120 Same
Bifacial No No Same
04

Against the whole database

14,005 panels
Efficiency
#8,485 vs #9,586
JKM460M-60HL4 leads by 1,101 places
Power density
#8,451 vs #9,534
JKM460M-60HL4 leads by 1,083 places
Heat behaviour
#10,419 vs #10,419
Tied - the same position in the database
Weight
#6,234 vs #7,011
JKM460M-60HL4 leads by 777 places
Warranty
#9,798 vs #9,798
Tied - the same position in the database
Overall
#10,526 vs #10,780
JKM460M-60HL4 leads by 254 places
05

More useful comparisons

Open the full database
Same series, other bin
Jinko Solar JKM460M-60HL4 vs Jinko Solar JKM470M-60HL4
3 differences, the largest is module efficiency
Same series, other bin
Jinko Solar JKM460M-60HL4 vs Jinko Solar JKM470M-60HL4-V
3 differences, the largest is module efficiency
Same series, other bin
Jinko Solar JKM460M-60HL4 vs Jinko Solar JKM465M-60HL4
One difference: module efficiency
Same series, other bin
Jinko Solar JKM460M-60HL4 vs Jinko Solar JKM465M-60HL4-V
One difference: module efficiency
Same series, other bin
Jinko Solar JKM460M-60HL4 vs Jinko Solar JKM460M-60HL4-V
The same specification on paper
Same series, other bin
Jinko Solar JKM460M-60HL4 vs Jinko Solar JKM455M-60HL4-V
One difference: module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Jinko Solar JKM460M-60HL4 or Jinko Solar JKM455M-60HL4?
According to our database: Jinko Solar JKM460M-60HL4 has higher module efficiency (21.32% vs 21.08%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Jinko Solar JKM460M-60HL4 and Jinko Solar JKM455M-60HL4?
Jinko Solar JKM460M-60HL4 has a module efficiency of 21.32%, while Jinko Solar JKM455M-60HL4 is 21.08%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Jinko Solar JKM460M-60HL4 use vs Jinko Solar JKM455M-60HL4?
Jinko Solar JKM460M-60HL4 uses PERC cells; Jinko Solar JKM455M-60HL4 uses PERC. 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 JKM460M-60HL4 and Jinko Solar JKM455M-60HL4?
Jinko Solar JKM460M-60HL4 has a 25 years power warranty; Jinko Solar JKM455M-60HL4 has a 25 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 160 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.