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

# JA Solar vs LinkSol

JA Solar has the broader catalog (504 vs 26 models). JA Solar leads on peak efficiency at 24.80%. JA Solar leans bifacial (47% of lineup).


## The two companies


| Attribute | JA Solar | LinkSol |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Beijing | Shanghai |
| Founded | 2005 |  |
| Employees | 37,289 | 500 |
| Annual capacity | 100+ GW/year |  |
| Tier 1 | yes |  |
| Listed | SZSE: 002459 |  |
| Website | [https://www.jasolar.com](https://www.jasolar.com) | [https://www.linksolne.com](https://www.linksolne.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...

Shanghai LinkSol New Energy Co., Ltd. manufactures and supplies solar cells, PV ribbons, and off-grid solar modules. The company endeavors to supply high-efficiency solar cells, including Topcon, HJT, BC, and P-type mono series. LinkSol continuously strives to produce cost-effective, green power solutions, empowering...


## Catalog & Power


| Measure | JA Solar | LinkSol | Margin |
| --- | --- | --- | --- |
| Panel Models | 504 | 26 | +478 |
| Max Power | 740 W | 340 W | +400 W |
| Avg Power | 456 W | 211 W | +245 W |


## Efficiency


| Measure | JA Solar | LinkSol | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 18.80% | +6.00 pp |
| Avg Efficiency | 21.13% | 16.50% | +4.64 pp |


## Reliability & Warranty


| Measure | JA Solar | LinkSol | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.322%/°C | - |  |
| Bifacial Share | 238 (47%) | 0 (0%) | +47 pp |
| Avg Warranty | 27.9 yrs | - |  |


## Efficiency distribution

JA Solar skews to higher efficiency: 15% of lineup is 23%+


| Efficiency band | JA Solar | LinkSol |
| --- | --- | --- |
| \<20% | 112 (22.2%) | 26 (100.0%) |
| 20-21% | 99 (19.6%) | 0 |
| 21-22% | 112 (22.2%) | 0 |
| 22-23% | 107 (21.2%) | 0 |
| 23%+ | 74 (14.7%) | 0 |


## Power distribution

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


| Power band | JA Solar | LinkSol |
| --- | --- | --- |
| \<400W | 142 (28.2%) | 26 (100.0%) |
| 400-499W | 173 (34.3%) | 0 |
| 500-599W | 120 (23.8%) | 0 |
| 600-699W | 60 (11.9%) | 0 |
| 700W+ | 9 (1.8%) | 0 |


## Cell technology

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


| Technology | JA Solar | LinkSol |
| --- | --- | --- |
| PERC | 247 (49.0%) | 0 |
| TOPCon | 146 (29.0%) | 0 |
| N-type | 90 (17.9%) | 0 |
| Unknown | 16 (3.2%) | 26 (100.0%) |
| 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, LinkSol


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LKS-6M-340](https://comparepv.com/panel/linksol-lks-6m-340) | 340 | 17.6 | - | Monocrystalline |
| 2 | [LKS-6M-335](https://comparepv.com/panel/linksol-lks-6m-335) | 335 | 17.3 | - | Monocrystalline |
| 3 | [LKS-6M-330](https://comparepv.com/panel/linksol-lks-6m-330) | 330 | 17.1 | - | Monocrystalline |
| 4 | [LKS-6M-325](https://comparepv.com/panel/linksol-lks-6m-325) | 325 | 16.8 | - | Monocrystalline |
| 5 | [LKS-6M-320](https://comparepv.com/panel/linksol-lks-6m-320) | 320 | 16.5 | - | Monocrystalline |
| 6 | [LKS-6M-315](https://comparepv.com/panel/linksol-lks-6m-315) | 315 | 16.3 | - | Monocrystalline |
| 7 | [LKS-6M-310](https://comparepv.com/panel/linksol-lks-6m-310) | 310 | 16.0 | - | Monocrystalline |
| 8 | [LKS-5M-245](https://comparepv.com/panel/linksol-lks-5m-245) | 245 | 18.8 | - | Monocrystalline |
| 9 | [LKS-5M-240](https://comparepv.com/panel/linksol-lks-5m-240) | 240 | 18.4 | - | Monocrystalline |
| 10 | [LKS-5M-230](https://comparepv.com/panel/linksol-lks-5m-230) | 230 | 17.6 | - | Monocrystalline |


## Summary

JA Solar was founded in 2005 and has grown into one of the world's leading solar module manufacturers, headquartered in China with over 37,000 employees and a production capacity exceeding 100 GW. The company holds Tier 1 bankable status from both BloombergNEF and S&P Global Commodity Insights, and is listed on the Shenzhen Stock Exchange. Ranked second globally in module shipments in the first half of 2024, JA Solar has a firmly established presence across European markets including Poland, Germany, France, and Italy. LinkSol, by contrast, is a small Chinese manufacturer with approximately 500 employees and no Tier 1 recognition. The company does not appear in any major industry rankings, bankability lists, or independent performance scorecards such as PVEL, and its catalog of 26 models reflects a narrowly scoped product offering with no disclosed founding history.

JA Solar's portfolio of 524 panel models covers a broad technology spectrum, with PERC cells representing over 52% of the lineup and an expanding share of TOPCon modules reaching up to 24.4% efficiency and 740 Wp peak output. Approximately 44% of its portfolio is bifacial, and the average power warranty extends to nearly 28 years - making JA Solar well suited for utility-scale ground-mount projects, commercial and industrial rooftop systems, and residential installs where long-term bankability and financing are required. The average temperature coefficient of -0.32%/°C is competitive across diverse climatic conditions. LinkSol's panels top out at 340 Wp with a maximum efficiency of 18.8% and a portfolio average of 16.5%, none of which are bifacial, and the underlying cell technology is unspecified. This positions LinkSol at best for small-scale or off-grid applications where upfront cost is the primary driver and long-term performance guarantees are a secondary concern.

For international buyers - whether residential homeowners, commercial developers, or institutional investors - JA Solar is the considerably stronger choice of the two. Its proven technology roadmap, verifiable bankability, robust warranty terms, and independently validated reliability through PVEL's annual scorecard provide the assurances needed for any installation where reliability, project financing, or long-term asset value matter. LinkSol's limited and technically unspecified portfolio makes it difficult to recommend outside of highly price-sensitive, low-stakes applications.

Written by claude-sonnet from the figures above.


## Other comparisons

- [JA Solar vs A.B. Energy](https://comparepv.com/ja-solar-vs-a-b-energy)
- [AE Solar vs LinkSol](https://comparepv.com/ae-solar-vs-linksol)
- [JA Solar vs AEET](https://comparepv.com/ja-solar-vs-aeet)
- [AIKO vs LinkSol](https://comparepv.com/aiko-vs-linksol)
- [JA Solar vs AKCOME](https://comparepv.com/ja-solar-vs-akcome)
- [ARTsolar vs LinkSol](https://comparepv.com/artsolar-vs-linksol)


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

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