JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs JKM450-475N-48HL4M-DB-Z2-EN (455W) 7 of 19 identical Swap Change panels

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)

Q: Which panel is better: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) or Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

According to our database: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) has higher module efficiency (23.02% vs 22.77%). See the full spec comparison and 30-year energy simulation above for a complete picture.

Q: What is the efficiency of Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) and Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) has a module efficiency of 23.02%, while Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W) is 22.77%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) use vs Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) uses TOPCon cells; Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W) 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 JKM710-735N-66HL5-BDV-Z3-EU (715W bin) and Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) has a 30 years power warranty; Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W) 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 JKM710-735N-66HL5-BDV-Z3-EU (715W bin) and Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W) bifacial panels?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) is bifacial (captures light from both faces); Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W) is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.

JKM710-735N-66HL5-BDV-Z3-EU (715W bin)

715 Wp 23.02 % TOPCon Bifacial

Open panel page Datasheet PDF

JKM450-475N-48HL4M-DB-Z2-EN (455W)

455 Wp 22.77 % TOPCon

Open panel page Datasheet PDF

The verdict

12 differences, and they point both ways

The largest is rated power: 260 W more power. 7 of 19 comparable parameters are identical.

See all 12 differences

How alike are they

7 of 19 comparable
parameters are identical

identical differs

What actually differs

12 of 19 parameters

Parameter JKM710-735N-66HL5-BDV-Z3-EU (715W bin) JKM450-475N-48HL4M-DB-Z2-EN (455W) Difference

Rated power 715 Wp 455 Wp 260 W more power

Weight 37.5 kg 24.0 kg 13.5 kg lighter

Product warranty 12 yrs 25 yrs 13 yrs longer

Open-circuit voltage 48.88 V 36.23 V 12.65 V apart

Short-circuit current 18.60 A 15.71 A 2.89 A apart

Module area 3.106 m² 1.998 m² 1.108 m² apart

Module efficiency 23.02 % 22.77 % 0.25 pp more efficient

Voltage at max power 40.77 V 30.48 V 10.29 V apart

Current at max power 17.54 A 14.93 A 2.61 A apart

Cell count 132 96 36 cells apart

Bifacial Yes No Yes vs No

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

JKM710-735N-66HL5-BDV-Z3-EU (715W bin)

23,990 kWh

JKM450-475N-48HL4M-DB-Z2-EN (455W)

15,266 kWh

Lifetime gap

8,724 kWh

Output when it is hot

Rated power carried across the range a module actually sees

Scenario JKM710-735N-66HL5-BDV-Z3-EU (715W bin) JKM450-475N-48HL4M-DB-Z2-EN (455W)

Standard test conditions 25 °C 100.0% of rated power 715 W 455 W

Cool, bright day 40 °C 95.7% of rated power 684 W 435 W

Typical summer roof 55 °C 91.3% of rated power 653 W 415 W

Hot roof 70 °C 87.0% of rated power 622 W 396 W

Full specification

Parameter JKM710-735N-66HL5-BDV-Z3-EU (715W bin) JKM450-475N-48HL4M-DB-Z2-EN (455W) Difference

Power and efficiency

Rated power 715 Wp 455 Wp +260 W for JKM710-735N-66HL5-BDV-Z3-EU (715W bin)

Module efficiency 23.02 % 22.77 % +0.25 pp for JKM710-735N-66HL5-BDV-Z3-EU (715W bin)

Power density 230.2 Wp/m² 227.7 Wp/m² Effectively the same

Open-circuit voltage 48.88 V 36.23 V 12.65 V apart

Voltage at max power 40.77 V 30.48 V 10.29 V apart

Short-circuit current 18.60 A 15.71 A 2.89 A apart

Current at max power 17.54 A 14.93 A 2.61 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 24.0 kg -13.5 kg for JKM450-475N-48HL4M-DB-Z2-EN (455W)

Weight per kWp 52.4 kg/kWp 52.7 kg/kWp Effectively the same

Warranty and degradation

Product warranty 12 yrs 25 yrs +13 yrs for JKM450-475N-48HL4M-DB-Z2-EN (455W)

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 132 96 36 cells apart

Bifacial Yes No Yes vs No

Against the whole database

14,005 panels

Efficiency

#1,797 vs #3,073

JKM710-735N-66HL5-BDV-Z3-EU (715W bin) leads by 1,276 places

Power density

#2,018 vs #2,888

JKM710-735N-66HL5-BDV-Z3-EU (715W bin) leads by 870 places

Heat behaviour

#2,165 vs #2,165

Tied - the same position in the database

Weight

#5,979 vs #6,401

JKM710-735N-66HL5-BDV-Z3-EU (715W bin) leads by 422 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#670 vs #5,689

JKM710-735N-66HL5-BDV-Z3-EU (715W bin) leads by 5,019 places

More useful comparisons

Open the full database

Same series, other bin

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

3 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs Jinko Solar JKM735N-66HL5-BDV-Z3-EU

3 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs Jinko Solar JKM735N-66HL5-BDV-Z6-EU

3 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)

3 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs Jinko Solar JKM730N-66HL5-BDV-Z3-EU

3 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) vs Jinko Solar JKM730N-66HL5-BDV-Z6-EU

3 differences, the largest is module efficiency

Written summary

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Questions about this pairing

Which panel is better: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) or Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

According to our database: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715 W bin) has higher module efficiency (23.02% vs 22.77%). 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 (715W bin) and Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715 W bin) has a module efficiency of 23.02%, while Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (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 JKM710-735N-66HL5-BDV-Z3-EU (715W bin) use vs Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715 W bin) uses TOPCon cells; Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455 W) 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 JKM710-735N-66HL5-BDV-Z3-EU (715W bin) and Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W)?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715 W bin) has a 30 years power warranty; Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (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.

Are Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715W bin) and Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455W) bifacial panels?

Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (715 W bin) is bifacial (captures light from both faces); Jinko Solar JKM450-475N-48HL4M-DB-Z2-EN (455 W) is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.

Shop prices: See 161 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.