JKM615-635N-78HL4-(V)-F6-EN (625W variant) vs JKM580-605N-72HL4-(V) 605W 9 of 19 identical Swap Change panels

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) vs Jinko Solar JKM580-605N-72HL4-(V) 605W

Q: What is the efficiency of Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) and Jinko Solar JKM580-605N-72HL4-(V) 605W?

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) has a module efficiency of 22.36%, while Jinko Solar JKM580-605N-72HL4-(V) 605W is 23.42%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) use vs Jinko Solar JKM580-605N-72HL4-(V) 605W?

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) uses N-type cells; Jinko Solar JKM580-605N-72HL4-(V) 605W uses N-type. 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 JKM615-635N-78HL4-(V)-F6-EN (625W variant) and Jinko Solar JKM580-605N-72HL4-(V) 605W?

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) has a 30 years power warranty; Jinko Solar JKM580-605N-72HL4-(V) 605W 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.

JKM615-635N-78HL4-(V)-F6-EN (625W variant)

625 Wp 22.36 % N-type

Open panel page Datasheet PDF

JKM580-605N-72HL4-(V) 605W

605 Wp 23.42 % N-type

Open panel page Datasheet PDF

The verdict

JKM580-605N-72HL4-(V) 605W leads on the differences that matter

The largest is module efficiency: 1.06 pp more efficient. 9 of 19 comparable parameters are identical.

See all 10 differences

How alike are they

9 of 19 comparable
parameters are identical

identical differs

What actually differs

10 of 19 parameters

Parameter JKM615-635N-78HL4-(V)-F6-EN (625W variant) JKM580-605N-72HL4-(V) 605W Difference

Module efficiency 22.36 % 23.42 % 1.06 pp more efficient

Power density 223.6 Wp/m² 234.2 Wp/m² 10.6 Wp/m² higher

Rated power 625 Wp 605 Wp 20 W more power

Module area 2.795 m² 2.583 m² 0.212 m² apart

Weight 29.5 kg 27.0 kg 2.5 kg lighter

Open-circuit voltage 56.55 V 53.11 V 3.44 V apart

Cell count 156 144 12 cells apart

Weight per kWp 47.2 kg/kWp 44.6 kg/kWp 2.6 kg/kWp lighter

Voltage at max power 47.14 V 44.23 V 2.91 V apart

Dimensions 2465x1134x35 mm 2278x1134x30 mm 2465x1134x35 mm vs 2278x1134x30 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.

JKM615-635N-78HL4-(V)-F6-EN (625W variant)

20,970 kWh

JKM580-605N-72HL4-(V) 605W

20,299 kWh

Lifetime gap

671 kWh

Output when it is hot

Rated power carried across the range a module actually sees

Scenario JKM615-635N-78HL4-(V)-F6-EN (625W variant) JKM580-605N-72HL4-(V) 605W

Standard test conditions 25 °C 100.0% of rated power 625 W 605 W

Cool, bright day 40 °C 95.7% of rated power 598 W 579 W

Typical summer roof 55 °C 91.3% of rated power 571 W 552 W

Hot roof 70 °C 87.0% of rated power 543 W 526 W

Full specification

Parameter JKM615-635N-78HL4-(V)-F6-EN (625W variant) JKM580-605N-72HL4-(V) 605W Difference

Power and efficiency

Rated power 625 Wp 605 Wp +20 W for JKM615-635N-78HL4-(V)-F6-EN (625W variant)

Module efficiency 22.36 % 23.42 % +1.06 pp for JKM580-605N-72HL4-(V) 605W

Power density 223.6 Wp/m² 234.2 Wp/m² +10.6 Wp/m² for JKM580-605N-72HL4-(V) 605W

Open-circuit voltage 56.55 V 53.11 V 3.44 V apart

Voltage at max power 47.14 V 44.23 V 2.91 V apart

Short-circuit current 13.92 A 14.31 A Effectively the same

Current at max power 13.26 A 13.68 A Effectively the same

Temperature

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

Mechanical

Dimensions 2465x1134x35 mm 2278x1134x30 mm 2465x1134x35 mm vs 2278x1134x30 mm

Module area 2.795 m² 2.583 m² 0.212 m² apart

Weight 29.5 kg 27.0 kg -2.5 kg for JKM580-605N-72HL4-(V) 605W

Weight per kWp 47.2 kg/kWp 44.6 kg/kWp -2.6 kg/kWp for JKM580-605N-72HL4-(V) 605W

Warranty and degradation

Product warranty 12 yrs 12 yrs Same

Performance warranty 30 yrs 30 yrs Same

Annual degradation 0.40 %/yr 0.40 %/yr Same

Technology

Cell technology N-type N-type Same

Cell type Monocrystalline Monocrystalline Same

Cell count 156 144 12 cells apart

Bifacial No No Same

Against the whole database

14,129 panels

Efficiency

#5,069 vs #902

JKM580-605N-72HL4-(V) 605W leads by 4,167 places

Power density

#5,017 vs #900

JKM580-605N-72HL4-(V) 605W leads by 4,117 places

Heat behaviour

#2,220 vs #2,220

Tied - the same position in the database

Weight

#1,578 vs #490

JKM580-605N-72HL4-(V) 605W leads by 1,088 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#3,019 vs #2,476

JKM580-605N-72HL4-(V) 605W leads by 543 places

More useful comparisons

Open the full database

Same series, other bin

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (635W variant)

3 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (630W variant)

The same specification on paper

Same series, other bin

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (620W variant)

The same specification on paper

Same series, other bin

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (615W variant)

3 differences, the largest is module efficiency

Same series, other bin

Jinko Solar JKM580-605N-72HL4-(V) 605W vs Jinko Solar JKM580-605N-72HL4-(V)-F8 (605W bin)

The same specification on paper

Same series, other bin

Jinko Solar JKM580-605N-72HL4-(V) 605W vs Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin)

The same specification on paper

Written summary

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Questions about this pairing

Which panel is better: Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) or Jinko Solar JKM580-605N-72HL4-(V) 605W?

According to our database: Jinko Solar JKM580-605N-72HL4-(V) 605 W has higher module efficiency (23.42% vs 22.36%). See the full spec comparison and 30-year energy simulation above for a complete picture.

What is the efficiency of Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) and Jinko Solar JKM580-605N-72HL4-(V) 605W?

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625 W variant) has a module efficiency of 22.36%, while Jinko Solar JKM580-605N-72HL4-(V) 605 W is 23.42%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

What cell technology does Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) use vs Jinko Solar JKM580-605N-72HL4-(V) 605W?

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625 W variant) uses N-type cells; Jinko Solar JKM580-605N-72HL4-(V) 605 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 JKM615-635N-78HL4-(V)-F6-EN (625W variant) and Jinko Solar JKM580-605N-72HL4-(V) 605W?

Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625 W variant) has a 30 years power warranty; Jinko Solar JKM580-605N-72HL4-(V) 605 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.

Shop prices: See 135 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.