JKM450-475N-48HL4M-DV (450W class) vs JKM710-735N-66HL5-BDV-Z3-EU (735W bin) 5 of 19 identical Swap Change panels

Jinko Solar JKM450-475N-48HL4M-DV (450W class) vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

Q: Which panel is better: Jinko Solar JKM450-475N-48HL4M-DV (450W class) or Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

According to our database: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W 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.

Q: What is the efficiency of Jinko Solar JKM450-475N-48HL4M-DV (450W class) and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

Jinko Solar JKM450-475N-48HL4M-DV (450W class) has a module efficiency of 22.52%, while Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) is 23.66%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Jinko Solar JKM450-475N-48HL4M-DV (450W class) use vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

Jinko Solar JKM450-475N-48HL4M-DV (450W class) uses TOPCon cells; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) uses TOPCon. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.

Q: What is the warranty on Jinko Solar JKM450-475N-48HL4M-DV (450W class) and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

Jinko Solar JKM450-475N-48HL4M-DV (450W class) has a 30 years power warranty; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) 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.

Q: Are Jinko Solar JKM450-475N-48HL4M-DV (450W class) and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) bifacial panels?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) is bifacial (captures light from both faces); Jinko Solar JKM450-475N-48HL4M-DV (450W class) is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.

JKM450-475N-48HL4M-DV (450W class)

450 Wp 22.52 % TOPCon

Open panel page Datasheet PDF

JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

735 Wp 23.66 % TOPCon Bifacial

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. 5 of 19 comparable parameters are identical.

See all 14 differences

How alike are they

5 of 19 comparable
parameters are identical

identical differs

What actually differs

14 of 19 parameters

Parameter JKM450-475N-48HL4M-DV (450W class) JKM710-735N-66HL5-BDV-Z3-EU (735W bin) Difference

Module efficiency 22.52 % 23.66 % 1.14 pp more efficient

Rated power 450 Wp 735 Wp 285 W more power

Power density 225.2 Wp/m² 236.6 Wp/m² 11.4 Wp/m² higher

Weight 24.0 kg 37.5 kg 13.5 kg lighter

Product warranty 15 yrs 12 yrs 3 yrs longer

Open-circuit voltage 36.04 V 49.52 V 13.48 V apart

Short-circuit current 15.81 A 18.88 A 3.07 A apart

Module area 1.998 m² 3.106 m² 1.108 m² apart

Voltage at max power 30.25 V 41.23 V 10.98 V apart

Current at max power 14.88 A 17.83 A 2.95 A apart

Cell count 96 132 36 cells apart

Weight per kWp 53.3 kg/kWp 51.0 kg/kWp 2.3 kg/kWp lighter

Bifacial No Yes No vs Yes

Dimensions 1762x1134x30 mm 2384x1303x33 mm 1762x1134x30 mm vs 2384x1303x33 mm

What it means on a roof

Thirty years of production

Each panel's own declared degradation curve, at 1,200 kWh/kWp a year

Cell temperature

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.

JKM450-475N-48HL4M-DV (450W class)

15,098 kWh

JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

24,661 kWh

Lifetime gap

9,563 kWh

Output when it is hot

Rated power carried across the range a module actually sees

Scenario JKM450-475N-48HL4M-DV (450W class) JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

Standard test conditions 25 °C 100.0% of rated power 450 W 735 W

Cool, bright day 40 °C 95.7% of rated power 430 W 703 W

Typical summer roof 55 °C 91.3% of rated power 411 W 671 W

Hot roof 70 °C 87.0% of rated power 391 W 639 W

Full specification

Parameter JKM450-475N-48HL4M-DV (450W class) JKM710-735N-66HL5-BDV-Z3-EU (735W bin) Difference

Power and efficiency

Rated power 450 Wp 735 Wp +285 W for JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

Module efficiency 22.52 % 23.66 % +1.14 pp for JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

Power density 225.2 Wp/m² 236.6 Wp/m² +11.4 Wp/m² for JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

Open-circuit voltage 36.04 V 49.52 V 13.48 V apart

Voltage at max power 30.25 V 41.23 V 10.98 V apart

Short-circuit current 15.81 A 18.88 A 3.07 A apart

Current at max power 14.88 A 17.83 A 2.95 A apart

Temperature

Temperature coefficient -0.290 %/°C -0.290 %/°C Same

Mechanical

Dimensions 1762x1134x30 mm 2384x1303x33 mm 1762x1134x30 mm vs 2384x1303x33 mm

Module area 1.998 m² 3.106 m² 1.108 m² apart

Weight 24.0 kg 37.5 kg -13.5 kg for JKM450-475N-48HL4M-DV (450W class)

Weight per kWp 53.3 kg/kWp 51.0 kg/kWp -2.3 kg/kWp for JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

Warranty and degradation

Product warranty 15 yrs 12 yrs +3 yrs for JKM450-475N-48HL4M-DV (450W class)

Performance warranty 30 yrs 30 yrs Same

Annual degradation 0.40 %/yr 0.40 %/yr Same

Technology

Cell technology TOPCon TOPCon Same

Cell type Monocrystalline Monocrystalline Same

Cell count 96 132 36 cells apart

Bifacial No Yes No vs Yes

Against the whole database

14,005 panels

Efficiency

#4,108 vs #602

JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 3,506 places

Power density

#4,225 vs #582

JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 3,643 places

Heat behaviour

#2,165 vs #2,165

Tied - the same position in the database

Weight

#7,178 vs #4,360

JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 2,818 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#8,449 vs #239

JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 8,210 places

More useful comparisons

Open the full database

Same series, other bin

Jinko Solar JKM450-475N-48HL4M-DV (450W class) vs Jinko Solar JKM450-475N-48HL4M-DV

5 differences, the largest is module efficiency

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Jinko Solar JKM450-475N-48HL4M-DV (450W class) vs Jinko Solar JKM450-475N-48HL4M-DV (475W class)

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Jinko Solar JKM450-475N-48HL4M-DV (450W class) vs Jinko Solar JKM450-475N-48HL4M-DV (470W class)

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Jinko Solar JKM450-475N-48HL4M-DV (450W class) vs Jinko Solar JKM450-475N-48HL4M-DV (465W class)

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Jinko Solar JKM450-475N-48HL4M-DV (450W class) vs Jinko Solar JKM450-475N-48HL4M-DV (460W class)

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Same series, other bin

Jinko Solar JKM450-475N-48HL4M-DV (450W class) vs Jinko Solar JKM450-475N-48HL4M-DV (455W class)

One difference: module efficiency

Written summary

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Questions about this pairing

Which panel is better: Jinko Solar JKM450-475N-48HL4M-DV (450W class) or Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

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 JKM450-475N-48HL4M-DV (450W class) and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

Jinko Solar JKM450-475N-48HL4M-DV (450 W class) has a module efficiency of 22.52%, while Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) is 23.66%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

What cell technology does Jinko Solar JKM450-475N-48HL4M-DV (450W class) use vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

Jinko Solar JKM450-475N-48HL4M-DV (450 W class) uses TOPCon cells; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) uses TOPCon. 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 JKM450-475N-48HL4M-DV (450W class) and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

Jinko Solar JKM450-475N-48HL4M-DV (450 W class) has a 30 years power warranty; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) 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 JKM450-475N-48HL4M-DV (450W class) and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) bifacial panels?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735 W bin) is bifacial (captures light from both faces); Jinko Solar JKM450-475N-48HL4M-DV (450 W class) is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.

Shop prices: See 176 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.