---
title: "JA Solar vs Lexron - Brand Comparison | ComparePV"
description: "Compare JA Solar vs Lexron solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/ja-solar-vs-lexron"
---

# JA Solar vs Lexron

JA Solar has the broader catalog (504 vs 12 models). JA Solar leads on peak efficiency at 24.80%. JA Solar leans bifacial (47% of lineup).


## The two companies


| Attribute | JA Solar | Lexron |
| --- | --- | --- |
| Country | China | Turkey |
| Headquarters | Beijing | Izmir |
| Founded | 2005 | 2010 |
| Employees | 37,289 | 50-200 |
| Annual capacity | 100+ GW/year |  |
| Tier 1 | yes | no |
| Listed | SZSE: 002459 |  |
| Website | [https://www.jasolar.com](https://www.jasolar.com) | [https://www.acsenerji.com](https://www.acsenerji.com) |

JA Solar is a global leader in the manufacturing of high-performance photovoltaic products. Founded in 2005, the company designs, develops, manufactures, and sells solar cells and modules. JA Solar's products are used in ground-mounted power plants, commercial & industrial rooftop PV systems, and residential rooftop...

Lexron is a solar panel brand of ACS Enerji ve Teknoloji, a Turkish manufacturer and distributor based in Izmir. The company produces mono- and polycrystalline solar panels ranging from small off-grid modules to large half-cut PERC modules, alongside inverters, batteries, and charge controllers. It primarily serves...


## Catalog & Power


| Measure | JA Solar | Lexron | Margin |
| --- | --- | --- | --- |
| Panel Models | 504 | 12 | +492 |
| Max Power | 740 W | 600 W | +140 W |
| Avg Power | 456 W | 502 W | +46 W |


## Efficiency


| Measure | JA Solar | Lexron | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 23.23% | +1.57 pp |
| Avg Efficiency | 21.13% | 21.87% | +0.73 pp |


## Reliability & Warranty


| Measure | JA Solar | Lexron | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.322%/°C | -0.350%/°C | +0.028 |
| Bifacial Share | 238 (47%) | 0 (0%) | +47 pp |
| Avg Warranty | 27.9 yrs | 30.0 yrs | +2.1 yr |


## Efficiency distribution

Lexron skews to higher efficiency: 17% of lineup is 23%+


| Efficiency band | JA Solar | Lexron |
| --- | --- | --- |
| \<20% | 112 (22.2%) | 0 |
| 20-21% | 99 (19.6%) | 3 (25.0%) |
| 21-22% | 112 (22.2%) | 3 (25.0%) |
| 22-23% | 107 (21.2%) | 4 (33.3%) |
| 23%+ | 74 (14.7%) | 2 (16.7%) |


## Power distribution

JA Solar offers more 600W+ panels (14% of lineup)


| Power band | JA Solar | Lexron |
| --- | --- | --- |
| \<400W | 142 (28.2%) | 0 |
| 400-499W | 173 (34.3%) | 6 (50.0%) |
| 500-599W | 120 (23.8%) | 5 (41.7%) |
| 600-699W | 60 (11.9%) | 1 (8.3%) |
| 700W+ | 9 (1.8%) | 0 |


## Cell technology

Dominant cell tech: **PERC** (49%)

Dominant cell tech: **PERC** (50%)


| Technology | JA Solar | Lexron |
| --- | --- | --- |
| PERC | 247 (49.0%) | 6 (50.0%) |
| TOPCon | 146 (29.0%) | 6 (50.0%) |
| N-type | 90 (17.9%) | 0 |
| Unknown | 16 (3.2%) | 0 |
| HJT | 5 (1.0%) | 0 |


## Top panels, JA Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JAM66D46-740/LB](https://comparepv.com/panel/ja-solar-jam66d46-740-lb) | 740 | 23.8 | -0.290 | Monocrystalline |
| 2 | [JAM66D46-735/LB](https://comparepv.com/panel/ja-solar-jam66d46-735-lb) | 735 | 23.7 | -0.290 | Monocrystalline |
| 3 | [JAM66D46-730/LB](https://comparepv.com/panel/ja-solar-jam66d46-730-lb) | 730 | 23.5 | -0.290 | Monocrystalline |
| 4 | [JAM66D46-725/LB](https://comparepv.com/panel/ja-solar-jam66d46-725-lb) | 725 | 23.3 | -0.290 | Monocrystalline |
| 5 | [JAM66D46-720/LB](https://comparepv.com/panel/ja-solar-jam66d46-720-lb) | 720 | 23.2 | -0.290 | Monocrystalline |
| 6 | [JAM66D46-715/LB](https://comparepv.com/panel/ja-solar-jam66d46-715-lb) | 715 | 23.0 | -0.290 | Monocrystalline |
| 7 | [JAM66D46-710/LB](https://comparepv.com/panel/ja-solar-jam66d46-710-lb) | 710 | 22.9 | -0.290 | Monocrystalline |
| 8 | [JAM66D46-705/LB](https://comparepv.com/panel/ja-solar-jam66d46-705-lb) | 705 | 22.7 | -0.290 | Monocrystalline |
| 9 | [JAM66D46-700/LB](https://comparepv.com/panel/ja-solar-jam66d46-700-lb) | 700 | 22.5 | -0.290 | Monocrystalline |
| 10 | [JAM66D46-695/LB](https://comparepv.com/panel/ja-solar-jam66d46-695-lb) | 695 | 22.4 | -0.290 | Monocrystalline |


## Top panels, Lexron


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LEXRON 600W](https://comparepv.com/panel/lexron-lexron-600w) | 600 | 23.2 | -0.350 | Monocrystalline |
| 2 | [LEXRON 595W](https://comparepv.com/panel/lexron-lexron-595w) | 595 | 23.0 | -0.350 | Monocrystalline |
| 3 | [LEXRON 590W](https://comparepv.com/panel/lexron-lexron-590w) | 590 | 22.8 | -0.350 | Monocrystalline |
| 4 | [LEXRON 585W](https://comparepv.com/panel/lexron-lexron-585w) | 585 | 22.6 | -0.350 | Monocrystalline |
| 5 | [LEXRON 580W](https://comparepv.com/panel/lexron-lexron-580w) | 580 | 22.4 | -0.350 | Monocrystalline |
| 6 | [LEXRON 575W](https://comparepv.com/panel/lexron-lexron-575w) | 575 | 22.3 | -0.350 | Monocrystalline |
| 7 | [430W](https://comparepv.com/panel/lexron-430w) | 430 | 21.6 | -0.350 | Monocrystalline |
| 8 | [425W](https://comparepv.com/panel/lexron-425w) | 425 | 21.4 | -0.350 | Monocrystalline |
| 9 | [420W](https://comparepv.com/panel/lexron-420w) | 420 | 21.1 | -0.350 | Monocrystalline |
| 10 | [415W](https://comparepv.com/panel/lexron-415w) | 415 | 20.9 | -0.350 | Monocrystalline |


## Summary

JA Solar, founded in 2005 and headquartered in China, is one of the world's largest solar panel manufacturers, listed on the Shenzhen Stock Exchange (SZSE) with over 37,000 employees and a stated production capacity exceeding 100 GW. The company holds Tier 1 bankable status as recognized by S&P Global Commodity Insights, placing it among the most financially credible suppliers for project financing purposes globally. JA Solar ranked among the top three global module shipment leaders in 2025, with n-type TOPCon modules accounting for approximately 95.8% of its Q1 2025 shipments - a clear signal of its accelerating technology transition away from PERC. Lexron is the brand of ACS Enerji, a Turkish manufacturer founded in 2010 and based in Izmir, with a workforce of 50 to 200 employees. Lexron does not hold Tier 1 status and operates primarily within the Turkish and near-regional markets, with a limited international presence compared to the Chinese majors.

JA Solar's portfolio of 524 panel models spans a wide range of applications, reaching a maximum output of 740 Wp and a maximum efficiency of 24.4%, with bifacial modules comprising 44.3% of the catalog. This breadth makes JA Solar well-suited for utility-scale ground-mount installations, large commercial and industrial (C&I) projects, and residential rooftop installs where bankable, independently tested performance is a requirement. The company earned "Top Performer" recognition from PVEL for the tenth consecutive time in 2025 reliability testing, reinforcing its long-term quality credentials. Lexron, by contrast, offers a narrow portfolio of 12 models with a maximum output of 600 Wp and a slightly higher average module efficiency of 21.87%, but with no bifacial options in its current lineup. Lexron's stated 30-year warranty term exceeds JA Solar's portfolio average of 27.85 years, and the company's focus appears directed at small and medium-scale on-grid residential and off-grid projects within Turkey and nearby export markets.

For international buyers operating in regulated or project-financed markets - including Poland and other EU countries - JA Solar is the substantially stronger choice, offering Tier 1 bankability, a technologically advanced and diverse product portfolio, and independently verified reliability at global scale. Lexron may serve as a cost-competitive or locally accessible option for small residential or off-grid installations in markets where Tier 1 certification and lender requirements are not prerequisites, but it cannot match JA Solar's scale, technology depth, or breadth of warranty support infrastructure.

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/ja-solar-vs-lexron

Not in this file, on the page: the distributions above drawn as charts.