---
title: "Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) - Solar Panel Comparison | ComparePV"
description: "Compare Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant) side by side: what actually differs, output when it is hot, thirty-year production, and the full specification."
source: "https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm615-635n-78hl4-v-f6-en-625w-variant"
image: "https://comparepv.com/og/compare/panels/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm615-635n-78hl4-v-f6-en-625w-variant.png"
updated: 2026-09-11
---

# Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant)

JKM580-605N-72HL4-(V)-F8 (600W bin) leads on the differences that matter

The largest is module efficiency: 0.87 pp more efficient. 9 of 19 comparable parameters are identical.


## The two panels


| Attribute | A | B |
| --- | --- | --- |
| Panel | [Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin)](https://comparepv.com/panel/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin) | [Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant)](https://comparepv.com/panel/jinkosolar-jkm615-635n-78hl4-v-f6-en-625w-variant) |
| Manufacturer | Jinko Solar | Jinko Solar |
| Power | 600 Wp | 625 Wp |
| Efficiency | 23.23 % | 22.36 % |
| Technology | N-type | N-type |


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | JKM580-605N-72HL4-(V)-F8 (600W bin) | JKM615-635N-78HL4-(V)-F6-EN (625W variant) | Difference |
| --- | --- | --- | --- |
| Module efficiency | 23.23 % | 22.36 % | +0.87 pp for JKM580-605N-72HL4-(V)-F8 (600W bin) |
| Power density | 232.3 Wp/m² | 223.6 Wp/m² | +8.7 Wp/m² for JKM580-605N-72HL4-(V)-F8 (600W bin) |
| Rated power | 600 Wp | 625 Wp | +25 W for JKM615-635N-78HL4-(V)-F6-EN (625W variant) |
| Module area | 2.583 m² | 2.795 m² | 0.212 m² apart |
| Weight | 27.0 kg | 29.5 kg | -2.5 kg for JKM580-605N-72HL4-(V)-F8 (600W bin) |
| Open-circuit voltage | 52.95 V | 56.55 V | 3.60 V apart |
| Cell count | 144 | 156 | 12 cells apart |
| Weight per kWp | 45.0 kg/kWp | 47.2 kg/kWp | -2.2 kg/kWp for JKM580-605N-72HL4-(V)-F8 (600W bin) |
| Voltage at max power | 44.06 V | 47.14 V | 3.08 V apart |
| Dimensions | 2278x1134x30 mm | 2465x1134x35 mm | 2278x1134x30 mm vs 2465x1134x35 mm |


## Every compared parameter


| Parameter | JKM580-605N-72HL4-(V)-F8 (600W bin) | JKM615-635N-78HL4-(V)-F6-EN (625W variant) |
| --- | --- | --- |
| Rated power | 600 Wp | 625 Wp |
| Module efficiency | 23.23 % | 22.36 % |
| Power density | 232.3 Wp/m² | 223.6 Wp/m² |
| Open-circuit voltage | 52.95 V | 56.55 V |
| Voltage at max power | 44.06 V | 47.14 V |
| Short-circuit current | 14.25 A | 13.92 A |
| Current at max power | 13.62 A | 13.26 A |
| Temperature coefficient | -0.290 %/°C | -0.290 %/°C |
| Dimensions | 2278x1134x30 mm | 2465x1134x35 mm |
| Module area | 2.583 m² | 2.795 m² |
| Weight | 27.0 kg | 29.5 kg |
| Weight per kWp | 45.0 kg/kWp | 47.2 kg/kWp |
| Product warranty | 12 yrs | 12 yrs |
| Performance warranty | 30 yrs | 30 yrs |
| Annual degradation | 0.40 %/yr | 0.40 %/yr |
| Cell technology | N-type | N-type |
| Cell type | Monocrystalline | Monocrystalline |
| Cell count | 144 | 156 |
| Bifacial | No | No |


## Thirty-year yield

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.

- **Cumulative output, JKM580-605N-72HL4-(V)-F8 (600W bin):** 20,131 kWh
- **Cumulative output, JKM615-635N-78HL4-(V)-F6-EN (625W variant):** 20,970 kWh
- **Gap:** 839 kWh


## Output when hot


| Condition | Cell temperature | JKM580-605N-72HL4-(V)-F8 (600W bin) | JKM615-635N-78HL4-(V)-F6-EN (625W variant) | Retained |
| --- | --- | --- | --- | --- |
| Standard test conditions | 25 °C | 600 W | 625 W | 100.0% of rated power |
| Cool, bright day | 40 °C | 574 W | 598 W | 95.7% of rated power |
| Typical summer roof | 55 °C | 548 W | 571 W | 91.3% of rated power |
| Hot roof | 70 °C | 522 W | 543 W | 87.0% of rated power |


## Against the whole database


| Measure | JKM580-605N-72HL4-(V)-F8 (600W bin) | JKM615-635N-78HL4-(V)-F6-EN (625W variant) | Out of | Note |
| --- | --- | --- | --- | --- |
| Efficiency | #1,295 | #5,069 | 14,129 | JKM580-605N-72HL4-(V)-F8 (600W bin) leads by 3,774 places |
| Power density | #1,295 | #5,017 | 14,129 | JKM580-605N-72HL4-(V)-F8 (600W bin) leads by 3,722 places |
| Heat behaviour | #2,220 | #2,220 | 14,129 | Tied - the same position in the database |
| Weight | #574 | #1,578 | 14,129 | JKM580-605N-72HL4-(V)-F8 (600W bin) leads by 1,004 places |
| Warranty | #21 | #21 | 14,129 | Tied - the same position in the database |
| Overall | #2,837 | #3,019 | 14,129 | JKM580-605N-72HL4-(V)-F8 (600W bin) leads by 182 places |


## Questions


### Which panel is better: Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) or Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant)?

According to our database: **Jinko Solar JKM580-605N-72HL4-(V)-F8 (**600 W** bin)** has higher module efficiency (**23.23%** 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 JKM580-605N-72HL4-(V)-F8 (600W bin) and Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant)?

**Jinko Solar JKM580-605N-72HL4-(V)-F8 (**600 W** bin)** has a module efficiency of **23.23%**, while **Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (**625 W** variant)** is **22.36%**. Higher efficiency means more electricity from the same roof area - useful when space is limited.


### What cell technology does Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) use vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant)?

**Jinko Solar JKM580-605N-72HL4-(V)-F8 (**600 W** bin)** uses **N-type** cells; **Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (**625 W** variant)** 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 JKM580-605N-72HL4-(V)-F8 (600W bin) and Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (625W variant)?

**Jinko Solar JKM580-605N-72HL4-(V)-F8 (**600 W** bin)** has a **30 years** power warranty; **Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (**625 W** variant)** 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.


## Related comparisons

- [Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (635W variant)](https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm615-635n-78hl4-v-f6-en-635w-variant) - 9 differences, the largest is rated power
- [Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (630W variant)](https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm615-635n-78hl4-v-f6-en-630w-variant) - 9 differences, the largest is module efficiency
- [Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (620W variant)](https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm615-635n-78hl4-v-f6-en-620w-variant) - 10 differences, the largest is module efficiency
- [Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM615-635N-78HL4-(V)-F6-EN (615W variant)](https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm615-635n-78hl4-v-f6-en-615w-variant) - 10 differences, the largest is module efficiency
- [Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM580-605N-72HL4-(V)-F8 (605W bin)](https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm580-605n-72hl4-v-f8-605w-bin) - The same specification on paper
- [Jinko Solar JKM580-605N-72HL4-(V)-F8 (600W bin) vs Jinko Solar JKM580-605N-72HL4-(V) 605W](https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm580-605n-72hl4-v-605w) - The same specification on paper


---

Source: https://comparepv.com/compare/jinkosolar-jkm580-605n-72hl4-v-f8-600w-bin/jinkosolar-jkm615-635n-78hl4-v-f6-en-625w-variant

Not in this file, on the page: the thirty-year yield curve year by year at a cell temperature you pick and a written summary generated on request.