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JKM710-735N-66HL5-BDV-Z3-EU (735W bin) vs JKM435-460N-54HL4R-(V) 450W 4 of 19 identical Swap Change panels

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) vs Jinko Solar JKM435-460N-54HL4R-(V) 450W

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)
JKM710-735N-66HL5-BDV-Z3-EU (735W bin)
735 Wp 23.66 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
Jinko Solar JKM435-460N-54HL4R-(V) 450W
JKM435-460N-54HL4R-(V) 450W
450 Wp 22.52 % N-type
Open panel page Datasheet PDF
The verdict

JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads on the differences that matter

The largest is module efficiency: 1.14 pp more efficient. 4 of 19 comparable parameters are identical.

See all 15 differences
How alike are they
4 of 19 comparable
parameters are identical
identical differs
01

What actually differs

15 of 19 parameters
Parameter JKM710-735N-66HL5-BDV-Z3-EU (735W bin) JKM435-460N-54HL4R-(V) 450W Difference
Module efficiency 23.66 % 22.52 % 1.14 pp more efficient
Rated power 735 Wp 450 Wp 285 W more power
Power density 236.6 Wp/m² 225.2 Wp/m² 11.4 Wp/m² higher
Weight 37.5 kg 21.0 kg 16.5 kg lighter
Product warranty 12 yrs 15 yrs 3 yrs longer
Open-circuit voltage 49.52 V 39.78 V 9.74 V apart
Short-circuit current 18.88 A 14.00 A 4.88 A apart
Module area 3.106 m² 1.998 m² 1.108 m² apart
Weight per kWp 51.0 kg/kWp 46.7 kg/kWp 4.4 kg/kWp lighter
Cell technology TOPCon N-type TOPCon vs N-type
Voltage at max power 41.23 V 33.21 V 8.02 V apart
Current at max power 17.83 A 13.55 A 4.28 A apart
Cell count 132 108 24 cells apart
Bifacial Yes No Yes vs No
Dimensions 2384x1303x33 mm 1762x1134x30 mm 2384x1303x33 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 (-0.290 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
JKM710-735N-66HL5-BDV-Z3-EU (735W bin)
24,661 kWh
JKM435-460N-54HL4R-(V) 450W
15,098 kWh
Lifetime gap
9,563 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario JKM710-735N-66HL5-BDV-Z3-EU (735W bin) JKM435-460N-54HL4R-(V) 450W
Standard test conditions 25 °C 100.0% of rated power 735 W 450 W
Cool, bright day 40 °C 95.7% of rated power 703 W 430 W
Typical summer roof 55 °C 91.3% of rated power 671 W 411 W
Hot roof 70 °C 87.0% of rated power 639 W 391 W
03

Full specification

Parameter JKM710-735N-66HL5-BDV-Z3-EU (735W bin) JKM435-460N-54HL4R-(V) 450W Difference
Power and efficiency
Rated power 735 Wp 450 Wp +285 W for JKM710-735N-66HL5-BDV-Z3-EU (735W bin)
Module efficiency 23.66 % 22.52 % +1.14 pp for JKM710-735N-66HL5-BDV-Z3-EU (735W bin)
Power density 236.6 Wp/m² 225.2 Wp/m² +11.4 Wp/m² for JKM710-735N-66HL5-BDV-Z3-EU (735W bin)
Open-circuit voltage 49.52 V 39.78 V 9.74 V apart
Voltage at max power 41.23 V 33.21 V 8.02 V apart
Short-circuit current 18.88 A 14.00 A 4.88 A apart
Current at max power 17.83 A 13.55 A 4.28 A apart
Temperature
Temperature coefficient -0.290 %/°C -0.290 %/°C Same
Mechanical
Dimensions 2384x1303x33 mm 1762x1134x30 mm 2384x1303x33 mm vs 1762x1134x30 mm
Module area 3.106 m² 1.998 m² 1.108 m² apart
Weight 37.5 kg 21.0 kg -16.5 kg for JKM435-460N-54HL4R-(V) 450W
Weight per kWp 51.0 kg/kWp 46.7 kg/kWp -4.4 kg/kWp for JKM435-460N-54HL4R-(V) 450W
Warranty and degradation
Product warranty 12 yrs 15 yrs +3 yrs for JKM435-460N-54HL4R-(V) 450W
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.40 %/yr 0.40 %/yr Same
Technology
Cell technology TOPCon N-type TOPCon vs N-type
Cell type Monocrystalline Monocrystalline Same
Cell count 132 108 24 cells apart
Bifacial Yes No Yes vs No
04

Against the whole database

14,129 panels
Efficiency
#634 vs #4,167
JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 3,533 places
Power density
#614 vs #4,284
JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 3,670 places
Heat behaviour
#2,220 vs #2,220
Tied - the same position in the database
Weight
#4,383 vs #1,258
JKM435-460N-54HL4R-(V) 450W leads by 3,125 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#240 vs #8,345
JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 8,105 places
05

More useful comparisons

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3 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) or Jinko Solar JKM435-460N-54HL4R-(V) 450W?
According to our database: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) has higher module efficiency (23.66% 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 JKM710-735N-66HL5-BDV-Z3-EU (735W bin) and Jinko Solar JKM435-460N-54HL4R-(V) 450W?
Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) has a module efficiency of 23.66%, while Jinko Solar JKM435-460N-54HL4R-(V) 450 W is 22.52%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) use vs Jinko Solar JKM435-460N-54HL4R-(V) 450W?
Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) uses TOPCon cells; Jinko Solar JKM435-460N-54HL4R-(V) 450 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 JKM710-735N-66HL5-BDV-Z3-EU (735W bin) and Jinko Solar JKM435-460N-54HL4R-(V) 450W?
Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) has a 30 years power warranty; Jinko Solar JKM435-460N-54HL4R-(V) 450 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.
Are Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) and Jinko Solar JKM435-460N-54HL4R-(V) 450W bifacial panels?
Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) is bifacial (captures light from both faces); Jinko Solar JKM435-460N-54HL4R-(V) 450 W is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.

Shop prices: See 145 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.