---
title: "Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) - Solar Panel Comparison | ComparePV"
description: "Compare Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) side by side: what actually differs, output when it is hot, thirty-year production, and the full specification."
source: "https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin"
updated: 2026-09-11
---

# Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)

11 differences, and they point both ways

The largest is rated power: 215 W more power. 8 of 19 comparable parameters are identical.


## The two panels


| Attribute | A | B |
| --- | --- | --- |
| Panel | [Jinko Solar JKM520-54HL4M-BDV](https://comparepv.com/panel/jinkosolar-jkm520-54hl4m-bdv) | [Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin) |
| Manufacturer | Jinko Solar | Jinko Solar |
| Power | 520 Wp | 735 Wp |
| Efficiency | 23.38 % | 23.66 % |
| Technology | TOPCon | TOPCon |


## Where they differ

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


| Parameter | JKM520-54HL4M-BDV | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) | Difference |
| --- | --- | --- | --- |
| Rated power | 520 Wp | 735 Wp | +215 W for JKM710-735N-66HL5-BDV-Z3-EU (735W bin) |
| Weight | 27.0 kg | 37.5 kg | -10.5 kg for JKM520-54HL4M-BDV |
| Product warranty | 15 yrs | 12 yrs | +3 yrs for JKM520-54HL4M-BDV |
| Open-circuit voltage | 41.06 V | 49.52 V | 8.46 V apart |
| Short-circuit current | 15.83 A | 18.88 A | 3.05 A apart |
| Module area | 2.224 m² | 3.106 m² | 0.883 m² apart |
| Module efficiency | 23.38 % | 23.66 % | +0.28 pp for JKM710-735N-66HL5-BDV-Z3-EU (735W bin) |
| Voltage at max power | 34.83 V | 41.23 V | 6.40 V apart |
| Current at max power | 14.93 A | 17.83 A | 2.90 A apart |
| Cell count | 108 | 132 | 24 cells apart |
| Dimensions | 1961x1134x30 mm | 2384x1303x33 mm | 1961x1134x30 mm vs 2384x1303x33 mm |


## Every compared parameter


| Parameter | JKM520-54HL4M-BDV | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) |
| --- | --- | --- |
| Rated power | 520 Wp | 735 Wp |
| Module efficiency | 23.38 % | 23.66 % |
| Power density | 233.8 Wp/m² | 236.6 Wp/m² |
| Open-circuit voltage | 41.06 V | 49.52 V |
| Voltage at max power | 34.83 V | 41.23 V |
| Short-circuit current | 15.83 A | 18.88 A |
| Current at max power | 14.93 A | 17.83 A |
| Temperature coefficient | -0.290 %/°C | -0.290 %/°C |
| Dimensions | 1961x1134x30 mm | 2384x1303x33 mm |
| Module area | 2.224 m² | 3.106 m² |
| Weight | 27.0 kg | 37.5 kg |
| Weight per kWp | 51.9 kg/kWp | 51.0 kg/kWp |
| Product warranty | 15 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 | Yes | 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, JKM520-54HL4M-BDV:** 17,447 kWh
- **Cumulative output, JKM710-735N-66HL5-BDV-Z3-EU (735W bin):** 24,661 kWh
- **Gap:** 7,214 kWh


## Output when hot


| Condition | Cell temperature | JKM520-54HL4M-BDV | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) | Retained |
| --- | --- | --- | --- | --- |
| Standard test conditions | 25 °C | 520 W | 735 W | 100.0% of rated power |
| Cool, bright day | 40 °C | 497 W | 703 W | 95.7% of rated power |
| Typical summer roof | 55 °C | 475 W | 671 W | 91.3% of rated power |
| Hot roof | 70 °C | 452 W | 639 W | 87.0% of rated power |


## Against the whole database


| Measure | JKM520-54HL4M-BDV | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) | Out of | Note |
| --- | --- | --- | --- | --- |
| Efficiency | #927 | #602 | 14,005 | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 325 places |
| Power density | #909 | #582 | 14,005 | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 327 places |
| Heat behaviour | #2,165 | #2,165 | 14,005 | Tied - the same position in the database |
| Weight | #5,342 | #4,360 | 14,005 | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 982 places |
| Warranty | #21 | #21 | 14,005 | Tied - the same position in the database |
| Overall | #4,850 | #239 | 14,005 | JKM710-735N-66HL5-BDV-Z3-EU (735W bin) leads by 4,611 places |


## Questions


### Which panel is better: Jinko Solar JKM520-54HL4M-BDV or Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

According to our database: **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**735 W** bin)** has higher module efficiency (**23.66%** vs **23.38%**). See the full spec comparison and 30-year energy simulation above for a complete picture.


### What is the efficiency of Jinko Solar JKM520-54HL4M-BDV and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

**Jinko Solar JKM520-54HL4M-BDV** has a module efficiency of **23.38%**, while **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**735 W** bin)** is **23.66%**. Higher efficiency means more electricity from the same roof area - useful when space is limited.


### What cell technology does Jinko Solar JKM520-54HL4M-BDV use vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

**Jinko Solar JKM520-54HL4M-BDV** uses **TOPCon** cells; **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**735 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 JKM520-54HL4M-BDV and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin)?

**Jinko Solar JKM520-54HL4M-BDV** has a **30 years** power warranty; **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**735 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 JKM520-54HL4M-BDV and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (735W bin) bifacial panels?

Both **Jinko Solar JKM520-54HL4M-BDV** and **Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (**735 W** bin)** are bifacial - they capture reflected light from the ground, which can add 5**-15%** more annual energy on ground-mount or elevated rooftop installations with a light surface beneath.


## Related comparisons

- [Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM525-54HL4M-BDV](https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm525-54hl4m-bdv) - One difference: module efficiency
- [Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM515-54HL4M-BDV](https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm515-54hl4m-bdv) - One difference: module efficiency
- [Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM510-54HL4M-BDV](https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm510-54hl4m-bdv) - 3 differences, the largest is module efficiency
- [Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM505-54HL4M-BDV](https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm505-54hl4m-bdv) - 3 differences, the largest is module efficiency
- [Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM500-54HL4M-BDV](https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm500-54hl4m-bdv) - 4 differences, the largest is module efficiency
- [Jinko Solar JKM520-54HL4M-BDV vs Jinko Solar JKM495-54HL4M-BDV](https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm495-54hl4m-bdv) - 5 differences, the largest is module efficiency


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Source: https://comparepv.com/compare/jinkosolar-jkm520-54hl4m-bdv/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-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.

