JKM430-455N-54HL4R-B-F8-EN (450W bin) vs JKM445N-54HL4R-B-F8-EN 17 of 19 identical Swap Change panels

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) vs Jinko Solar JKM445N-54HL4R-B-F8-EN

Q: Which panel is better: Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) or Jinko Solar JKM445N-54HL4R-B-F8-EN?

According to our database: Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) has higher module efficiency (22.52% vs 22.27%). See the full spec comparison and 30-year energy simulation above for a complete picture.

Q: What is the efficiency of Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) and Jinko Solar JKM445N-54HL4R-B-F8-EN?

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) has a module efficiency of 22.52%, while Jinko Solar JKM445N-54HL4R-B-F8-EN is 22.27%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) use vs Jinko Solar JKM445N-54HL4R-B-F8-EN?

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) uses N-type cells; Jinko Solar JKM445N-54HL4R-B-F8-EN 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 JKM430-455N-54HL4R-B-F8-EN (450W bin) and Jinko Solar JKM445N-54HL4R-B-F8-EN?

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) has a 30 years power warranty; Jinko Solar JKM445N-54HL4R-B-F8-EN 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.

JKM430-455N-54HL4R-B-F8-EN (450W bin)

450 Wp 22.52 % N-type

Open panel page Datasheet PDF

JKM445N-54HL4R-B-F8-EN

445 Wp 22.27 % TOPCon

Open panel page Datasheet PDF

The verdict

JKM430-455N-54HL4R-B-F8-EN (450W bin) leads on the differences that matter

The largest is module efficiency: 0.25 pp more efficient. 17 of 19 comparable parameters are identical.

See all 2 differences

How alike are they

17 of 19 comparable
parameters are identical

identical differs

What actually differs

2 of 19 parameters

Parameter JKM430-455N-54HL4R-B-F8-EN (450W bin) JKM445N-54HL4R-B-F8-EN Difference

Module efficiency 22.52 % 22.27 % 0.25 pp more efficient

Cell technology N-type TOPCon N-type vs TOPCon

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.

JKM430-455N-54HL4R-B-F8-EN (450W bin)

15,098 kWh

JKM445N-54HL4R-B-F8-EN

14,931 kWh

Lifetime gap

167 kWh

Output when it is hot

Rated power carried across the range a module actually sees

Scenario JKM430-455N-54HL4R-B-F8-EN (450W bin) JKM445N-54HL4R-B-F8-EN

Standard test conditions 25 °C 100.0% of rated power 450 W 445 W

Cool, bright day 40 °C 95.7% of rated power 430 W 426 W

Typical summer roof 55 °C 91.3% of rated power 411 W 406 W

Hot roof 70 °C 87.0% of rated power 391 W 387 W

Full specification

Parameter JKM430-455N-54HL4R-B-F8-EN (450W bin) JKM445N-54HL4R-B-F8-EN Difference

Power and efficiency

Rated power 450 Wp 445 Wp Effectively the same

Module efficiency 22.52 % 22.27 % +0.25 pp for JKM430-455N-54HL4R-B-F8-EN (450W bin)

Power density 225.2 Wp/m² 222.7 Wp/m² Effectively the same

Open-circuit voltage 39.97 V 39.77 V Effectively the same

Voltage at max power 33.39 V 33.19 V Effectively the same

Short-circuit current 13.94 A 13.87 A Effectively the same

Current at max power 13.48 A 13.41 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 47.2 kg/kWp Effectively the same

Warranty and degradation

Product warranty 25 yrs 25 yrs Same

Performance warranty 30 yrs 30 yrs Same

Annual degradation 0.40 %/yr 0.40 %/yr Same

Technology

Cell technology N-type TOPCon N-type vs TOPCon

Cell type Monocrystalline Monocrystalline Same

Cell count 108 108 Same

Bifacial No No Same

Against the whole database

14,129 panels

Efficiency

#4,167 vs #5,544

JKM430-455N-54HL4R-B-F8-EN (450W bin) leads by 1,377 places

Power density

#4,284 vs #5,365

JKM430-455N-54HL4R-B-F8-EN (450W bin) leads by 1,081 places

Heat behaviour

#2,220 vs #2,220

Tied - the same position in the database

Weight

#1,258 vs #1,537

JKM430-455N-54HL4R-B-F8-EN (450W bin) leads by 279 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#6,057 vs #6,595

JKM430-455N-54HL4R-B-F8-EN (450W bin) leads by 538 places

More useful comparisons

Open the full database

Same series, other bin

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) vs Jinko Solar JKM455N-54HL4R-B-F8-EN

2 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) vs Jinko Solar JKM430-455N-54HL4R-B-F8-EN (455W)

2 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) vs Jinko Solar JKM430-455N-54HL4R-B-F8-EN (455W bin)

One difference: module efficiency

Same series, other bin

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) vs Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W)

One difference: cell technology

Same series, other bin

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) vs Jinko Solar JKM450N-54HL4R-B-F8-EN

One difference: cell technology

Same series, other bin

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) vs Jinko Solar JKM430-455N-54HL4R-B-F8-EN (445W)

2 differences, the largest is module efficiency

Written summary

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Questions about this pairing

Which panel is better: Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) or Jinko Solar JKM445N-54HL4R-B-F8-EN?

According to our database: Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450 W bin) has higher module efficiency (22.52% vs 22.27%). See the full spec comparison and 30-year energy simulation above for a complete picture.

What is the efficiency of Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) and Jinko Solar JKM445N-54HL4R-B-F8-EN?

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450 W bin) has a module efficiency of 22.52%, while Jinko Solar JKM445N-54HL4R-B-F8-EN is 22.27%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

What cell technology does Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450W bin) use vs Jinko Solar JKM445N-54HL4R-B-F8-EN?

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450 W bin) uses N-type cells; Jinko Solar JKM445N-54HL4R-B-F8-EN 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 JKM430-455N-54HL4R-B-F8-EN (450W bin) and Jinko Solar JKM445N-54HL4R-B-F8-EN?

Jinko Solar JKM430-455N-54HL4R-B-F8-EN (450 W bin) has a 30 years power warranty; Jinko Solar JKM445N-54HL4R-B-F8-EN 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 146 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.