---
title: "Jinko Solar JKM425N-54HL4-B vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin) - Solar Panel Comparison | ComparePV"
description: "Compare Jinko Solar JKM425N-54HL4-B vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin) side by side: what actually differs, output when it is hot, thirty-year production, and the full specification."
source: "https://comparepv.com/compare/jinko-solar-jkm425n-54hl4-b/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin"
updated: 2026-09-11
---

# Jinko Solar JKM425N-54HL4-B vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)

JKM710-735N-66HL5-BDV-Z3-EU (730W bin) leads on the differences that matter

The largest is module efficiency: 1.74 pp more efficient. 6 of 19 comparable parameters are identical.


## The two panels


| Attribute | A | B |
| --- | --- | --- |
| Panel | [Jinko Solar JKM425N-54HL4-B](https://comparepv.com/panel/jinko-solar-jkm425n-54hl4-b) | [Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin) |
| Manufacturer | Jinko Solar | Jinko Solar |
| Power | 425 Wp | 730 Wp |
| Efficiency | 21.76 % | 23.50 % |
| Technology | TOPCon | TOPCon |


## Where they differ

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


| Parameter | JKM425N-54HL4-B | JKM710-735N-66HL5-BDV-Z3-EU (730W bin) | Difference |
| --- | --- | --- | --- |
| Module efficiency | 21.76 % | 23.50 % | +1.74 pp for JKM710-735N-66HL5-BDV-Z3-EU (730W bin) |
| Rated power | 425 Wp | 730 Wp | +305 W for JKM710-735N-66HL5-BDV-Z3-EU (730W bin) |
| Power density | 217.6 Wp/m² | 235.0 Wp/m² | +17.4 Wp/m² for JKM710-735N-66HL5-BDV-Z3-EU (730W bin) |
| Weight | 21.0 kg | 37.5 kg | -16.5 kg for JKM425N-54HL4-B |
| Product warranty | 25 yrs | 12 yrs | +13 yrs for JKM425N-54HL4-B |
| Open-circuit voltage | 38.95 V | 49.36 V | 10.41 V apart |
| Short-circuit current | 13.58 A | 18.81 A | 5.23 A apart |
| Module area | 1.953 m² | 3.106 m² | 1.154 m² apart |
| Voltage at max power | 32.37 V | 41.11 V | 8.74 V apart |
| Current at max power | 13.13 A | 17.76 A | 4.63 A apart |
| Cell count | 108 | 132 | 24 cells apart |
| Bifacial | No | Yes | No vs Yes |
| Dimensions | 1722x1134x35 mm | 2384x1303x33 mm | 1722x1134x35 mm vs 2384x1303x33 mm |


## Every compared parameter


| Parameter | JKM425N-54HL4-B | JKM710-735N-66HL5-BDV-Z3-EU (730W bin) |
| --- | --- | --- |
| Rated power | 425 Wp | 730 Wp |
| Module efficiency | 21.76 % | 23.50 % |
| Power density | 217.6 Wp/m² | 235.0 Wp/m² |
| Open-circuit voltage | 38.95 V | 49.36 V |
| Voltage at max power | 32.37 V | 41.11 V |
| Short-circuit current | 13.58 A | 18.81 A |
| Current at max power | 13.13 A | 17.76 A |
| Temperature coefficient | -0.290 %/°C | -0.290 %/°C |
| Dimensions | 1722x1134x35 mm | 2384x1303x33 mm |
| Module area | 1.953 m² | 3.106 m² |
| Weight | 21.0 kg | 37.5 kg |
| Weight per kWp | 49.4 kg/kWp | 51.4 kg/kWp |
| Product warranty | 25 yrs | 12 yrs |
| Performance warranty | 30 yrs | 30 yrs |
| Annual degradation | 0.40 %/yr | 0.40 %/yr |
| Cell technology | TOPCon | TOPCon |
| Cell type | Monocrystalline | Monocrystalline |
| Cell count | 108 | 132 |
| Bifacial | No | Yes |


## 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, JKM425N-54HL4-B:** 14,260 kWh
- **Cumulative output, JKM710-735N-66HL5-BDV-Z3-EU (730W bin):** 24,493 kWh
- **Gap:** 10,233 kWh


## Output when hot


| Condition | Cell temperature | JKM425N-54HL4-B | JKM710-735N-66HL5-BDV-Z3-EU (730W bin) | Retained |
| --- | --- | --- | --- | --- |
| Standard test conditions | 25 °C | 425 W | 730 W | 100.0% of rated power |
| Cool, bright day | 40 °C | 407 W | 698 W | 95.7% of rated power |
| Typical summer roof | 55 °C | 388 W | 666 W | 91.3% of rated power |
| Hot roof | 70 °C | 370 W | 635 W | 87.0% of rated power |


## Against the whole database


| Measure | JKM425N-54HL4-B | JKM710-735N-66HL5-BDV-Z3-EU (730W bin) | Out of | Note |
| --- | --- | --- | --- | --- |
| Efficiency | #7,285 | #716 | 14,005 | JKM710-735N-66HL5-BDV-Z3-EU (730W bin) leads by 6,569 places |
| Power density | #7,172 | #800 | 14,005 | JKM710-735N-66HL5-BDV-Z3-EU (730W bin) leads by 6,372 places |
| Heat behaviour | #2,165 | #2,165 | 14,005 | Tied - the same position in the database |
| Weight | #2,909 | #4,748 | 14,005 | JKM425N-54HL4-B leads by 1,839 places |
| Warranty | #21 | #21 | 14,005 | Tied - the same position in the database |
| Overall | #7,986 | #302 | 14,005 | JKM710-735N-66HL5-BDV-Z3-EU (730W bin) leads by 7,684 places |


## Questions


### Which panel is better: Jinko Solar JKM425N-54HL4-B or Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)?

According to our database: **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**730 W** bin)** has higher module efficiency (**23.50%** vs **21.76%**). See the full spec comparison and 30-year energy simulation above for a complete picture.


### What is the efficiency of Jinko Solar JKM425N-54HL4-B and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)?

**Jinko Solar JKM425N-54HL4-B** has a module efficiency of **21.76%**, while **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**730 W** bin)** is **23.50%**. Higher efficiency means more electricity from the same roof area - useful when space is limited.


### What cell technology does Jinko Solar JKM425N-54HL4-B use vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)?

**Jinko Solar JKM425N-54HL4-B** uses **TOPCon** cells; **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**730 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 JKM425N-54HL4-B and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin)?

**Jinko Solar JKM425N-54HL4-B** has a **30 years** power warranty; **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**730 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 JKM425N-54HL4-B and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin) bifacial panels?

**Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**730 W** bin)** is bifacial (captures light from both faces); **Jinko Solar JKM425N-54HL4-B** is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.


## Related comparisons

- [Jinko Solar JKM425N-54HL4-B vs Jinko Solar JKM440N-54HL4-B](https://comparepv.com/compare/jinko-solar-jkm425n-54hl4-b/jinko-solar-jkm440n-54hl4-b) - 3 differences, the largest is module efficiency
- [Jinko Solar JKM425N-54HL4-B vs Jinko Solar JKM435N-54HL4-B](https://comparepv.com/compare/jinko-solar-jkm425n-54hl4-b/jinko-solar-jkm435n-54hl4-b) - 3 differences, the largest is module efficiency
- [Jinko Solar JKM425N-54HL4-B vs Jinko Solar JKM430N-54HL4-B](https://comparepv.com/compare/jinko-solar-jkm425n-54hl4-b/jinko-solar-jkm430n-54hl4-b) - One difference: module efficiency
- [Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin) vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)](https://comparepv.com/compare/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin) - The same specification on paper
- [Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin) vs Jinko Solar JKM735N-66HL5-BDV-Z3-EU](https://comparepv.com/compare/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin/jinko-solar-jkm735n-66hl5-bdv-z3-eu) - The same specification on paper
- [Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (730W bin) vs Jinko Solar JKM735N-66HL5-BDV-Z6-EU](https://comparepv.com/compare/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin/jinko-solar-jkm735n-66hl5-bdv-z6-eu) - The same specification on paper


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Source: https://comparepv.com/compare/jinko-solar-jkm425n-54hl4-b/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin

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.