---
title: "Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM455N-48HL4M-BDV-Z2-EU - Solar Panel Comparison | ComparePV"
description: "Compare Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM455N-48HL4M-BDV-Z2-EU 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-jkm555m-72hl4-bdvp/jinkosolar-jkm455n-48hl4m-bdv-z2-eu"
image: "https://comparepv.com/og/compare/panels/jinko-solar-jkm555m-72hl4-bdvp/jinkosolar-jkm455n-48hl4m-bdv-z2-eu.png"
updated: 2026-09-11
---

# Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM455N-48HL4M-BDV-Z2-EU

JKM455N-48HL4M-BDV-Z2-EU leads on the differences that matter

The largest is module efficiency: 1.29 pp more efficient. 3 of 19 comparable parameters are identical.


## The two panels


| Attribute | A | B |
| --- | --- | --- |
| Panel | [Jinko Solar JKM555M-72HL4-BDVP](https://comparepv.com/panel/jinko-solar-jkm555m-72hl4-bdvp) | [Jinko Solar JKM455N-48HL4M-BDV-Z2-EU](https://comparepv.com/panel/jinkosolar-jkm455n-48hl4m-bdv-z2-eu) |
| Manufacturer | Jinko Solar | Jinko Solar |
| Power | 555 Wp | 455 Wp |
| Efficiency | 21.48 % | 22.77 % |
| Technology | PERC | TOPCon |


## Where they differ

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


| Parameter | JKM555M-72HL4-BDVP | JKM455N-48HL4M-BDV-Z2-EU | Difference |
| --- | --- | --- | --- |
| Module efficiency | 21.48 % | 22.77 % | +1.29 pp for JKM455N-48HL4M-BDV-Z2-EU |
| Temperature coefficient | -0.350 %/°C | -0.290 %/°C | +0.060 %/°C for JKM455N-48HL4M-BDV-Z2-EU |
| Rated power | 555 Wp | 455 Wp | +100 W for JKM555M-72HL4-BDVP |
| Power density | 214.8 Wp/m² | 227.7 Wp/m² | +12.9 Wp/m² for JKM455N-48HL4M-BDV-Z2-EU |
| Weight | 31.0 kg | 24.0 kg | -7.0 kg for JKM455N-48HL4M-BDV-Z2-EU |
| Product warranty | 12 yrs | 15 yrs | +3 yrs for JKM455N-48HL4M-BDV-Z2-EU |
| Open-circuit voltage | 50.30 V | 36.36 V | 13.94 V apart |
| Module area | 2.583 m² | 1.998 m² | 0.585 m² apart |
| Short-circuit current | 14.07 A | 15.70 A | 1.63 A apart |
| Cell technology | PERC | TOPCon | PERC vs TOPCon |
| Weight per kWp | 55.9 kg/kWp | 52.7 kg/kWp | -3.1 kg/kWp for JKM455N-48HL4M-BDV-Z2-EU |
| Voltage at max power | 41.70 V | 30.77 V | 10.93 V apart |
| Cell count | 144 | 96 | 48 cells apart |
| Annual degradation | 0.45 %/yr | 0.40 %/yr | -0.05 %/yr for JKM455N-48HL4M-BDV-Z2-EU |
| Current at max power | 13.31 A | 14.79 A | 1.48 A apart |
| Dimensions | 2278x1134x30 mm | 1762x1134x30 mm | 2278x1134x30 mm vs 1762x1134x30 mm |


## Every compared parameter


| Parameter | JKM555M-72HL4-BDVP | JKM455N-48HL4M-BDV-Z2-EU |
| --- | --- | --- |
| Rated power | 555 Wp | 455 Wp |
| Module efficiency | 21.48 % | 22.77 % |
| Power density | 214.8 Wp/m² | 227.7 Wp/m² |
| Open-circuit voltage | 50.30 V | 36.36 V |
| Voltage at max power | 41.70 V | 30.77 V |
| Short-circuit current | 14.07 A | 15.70 A |
| Current at max power | 13.31 A | 14.79 A |
| Temperature coefficient | -0.350 %/°C | -0.290 %/°C |
| Dimensions | 2278x1134x30 mm | 1762x1134x30 mm |
| Module area | 2.583 m² | 1.998 m² |
| Weight | 31.0 kg | 24.0 kg |
| Weight per kWp | 55.9 kg/kWp | 52.7 kg/kWp |
| Product warranty | 12 yrs | 15 yrs |
| Performance warranty | 30 yrs | 30 yrs |
| Annual degradation | 0.45 %/yr | 0.40 %/yr |
| Cell technology | PERC | TOPCon |
| Cell type | Monocrystalline | Monocrystalline |
| Cell count | 144 | 96 |
| Bifacial | Yes | Yes |


## Thirty-year yield

Each panel's own declared degradation curve, at 1,200 kWh/kWp a year

- **Cumulative output, JKM555M-72HL4-BDVP:** 18,277 kWh
- **Cumulative output, JKM455N-48HL4M-BDV-Z2-EU:** 15,266 kWh
- **Gap:** 3,011 kWh


## Output when hot


| Condition | Cell temperature | JKM555M-72HL4-BDVP | JKM455N-48HL4M-BDV-Z2-EU | Retained |
| --- | --- | --- | --- | --- |
| Standard test conditions | 25 °C | 555 W | 455 W | 100.0% of rated power |
| Cool, bright day | 40 °C | 526 W | 435 W | 94.8% of rated power |
| Typical summer roof | 55 °C | 497 W | 415 W | 89.5% of rated power |
| Hot roof | 70 °C | 468 W | 396 W | 84.2% of rated power |


## Against the whole database


| Measure | JKM555M-72HL4-BDVP | JKM455N-48HL4M-BDV-Z2-EU | Out of | Note |
| --- | --- | --- | --- | --- |
| Efficiency | #8,217 | #3,129 | 14,129 | JKM455N-48HL4M-BDV-Z2-EU leads by 5,088 places |
| Power density | #8,099 | #2,943 | 14,129 | JKM455N-48HL4M-BDV-Z2-EU leads by 5,156 places |
| Heat behaviour | #10,489 | #2,220 | 14,129 | JKM455N-48HL4M-BDV-Z2-EU leads by 8,269 places |
| Weight | #10,320 | #6,455 | 14,129 | JKM455N-48HL4M-BDV-Z2-EU leads by 3,865 places |
| Warranty | #21 | #21 | 14,129 | Tied - the same position in the database |
| Overall | #6,633 | #7,999 | 14,129 | JKM555M-72HL4-BDVP leads by 1,366 places |


## Questions


### Which panel is better: Jinko Solar JKM555M-72HL4-BDVP or Jinko Solar JKM455N-48HL4M-BDV-Z2-EU?

According to our database: **Jinko Solar JKM455N-48HL4M-BDV-Z2-EU** has higher module efficiency (**22.77%** vs **21.48%**); **Jinko Solar JKM455N-48HL4M-BDV-Z2-EU** tolerates heat better (temp coeff **-0.290%/°C** vs **-0.350%/°C**). See the full spec comparison and 30-year energy simulation above for a complete picture.


### What is the efficiency of Jinko Solar JKM555M-72HL4-BDVP and Jinko Solar JKM455N-48HL4M-BDV-Z2-EU?

**Jinko Solar JKM555M-72HL4-BDVP** has a module efficiency of **21.48%**, while **Jinko Solar JKM455N-48HL4M-BDV-Z2-EU** is **22.77%**. Higher efficiency means more electricity from the same roof area - useful when space is limited.


### What cell technology does Jinko Solar JKM555M-72HL4-BDVP use vs Jinko Solar JKM455N-48HL4M-BDV-Z2-EU?

**Jinko Solar JKM555M-72HL4-BDVP** uses **PERC** cells; **Jinko Solar JKM455N-48HL4M-BDV-Z2-EU** 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 JKM555M-72HL4-BDVP and Jinko Solar JKM455N-48HL4M-BDV-Z2-EU?

**Jinko Solar JKM555M-72HL4-BDVP** has a **30 years** power warranty; **Jinko Solar JKM455N-48HL4M-BDV-Z2-EU** 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 JKM555M-72HL4-BDVP and Jinko Solar JKM455N-48HL4M-BDV-Z2-EU bifacial panels?

Both **Jinko Solar JKM555M-72HL4-BDVP** and **Jinko Solar JKM455N-48HL4M-BDV-Z2-EU** 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 JKM555M-72HL4-BDVP vs Jinko Solar JKM550M-72HL4-BDVP](https://comparepv.com/compare/jinko-solar-jkm555m-72hl4-bdvp/jinko-solar-jkm550m-72hl4-bdvp) - The same specification on paper
- [Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM545M-72HL4-BDVP](https://comparepv.com/compare/jinko-solar-jkm555m-72hl4-bdvp/jinko-solar-jkm545m-72hl4-bdvp) - 6 differences, the largest is weight per kwp
- [Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM540M-72HL4-BDVP](https://comparepv.com/compare/jinko-solar-jkm555m-72hl4-bdvp/jinko-solar-jkm540m-72hl4-bdvp) - 6 differences, the largest is module efficiency
- [Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM535M-72HL4-BDVP](https://comparepv.com/compare/jinko-solar-jkm555m-72hl4-bdvp/jinko-solar-jkm535m-72hl4-bdvp) - 6 differences, the largest is module efficiency
- [Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM530M-72HL4-BDVP](https://comparepv.com/compare/jinko-solar-jkm555m-72hl4-bdvp/jinko-solar-jkm530m-72hl4-bdvp) - 6 differences, the largest is module efficiency
- [Jinko Solar JKM555M-72HL4-BDVP vs Jinko Solar JKM525M-72HL4-BDVP](https://comparepv.com/compare/jinko-solar-jkm555m-72hl4-bdvp/jinko-solar-jkm525m-72hl4-bdvp) - 6 differences, the largest is module efficiency


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Source: https://comparepv.com/compare/jinko-solar-jkm555m-72hl4-bdvp/jinkosolar-jkm455n-48hl4m-bdv-z2-eu

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.