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

# JA Solar vs Luxor Solar

JA Solar has the broader catalog (504 vs 121 models). JA Solar leads on peak efficiency at 24.80%. Luxor Solar leans bifacial (69% of lineup).


## The two companies


| Attribute | JA Solar | Luxor Solar |
| --- | --- | --- |
| Country | China | Germany |
| Headquarters | Beijing | Stuttgart |
| Founded | 2005 | 2007 |
| Employees | 37,289 |  |
| Annual capacity | 100+ GW/year |  |
| Tier 1 | yes | no |
| Listed | SZSE: 002459 |  |
| Website | [https://www.jasolar.com](https://www.jasolar.com) | [https://www.luxor-solar.com](https://www.luxor-solar.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...


## Catalog & Power


| Measure | JA Solar | Luxor Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 504 | 121 | +383 |
| Max Power | 740 W | 720 W | +20 W |
| Avg Power | 456 W | 509 W | +53 W |


## Efficiency


| Measure | JA Solar | Luxor Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 24.12% | +0.68 pp |
| Avg Efficiency | 21.13% | 22.19% | +1.06 pp |


## Reliability & Warranty


| Measure | JA Solar | Luxor Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.322%/°C | -0.301%/°C | +0.021 |
| Bifacial Share | 238 (47%) | 83 (69%) | +21 pp |
| Avg Warranty | 27.9 yrs | 28.0 yrs | +0.1 yr |


## Efficiency distribution

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


| Efficiency band | JA Solar | Luxor Solar |
| --- | --- | --- |
| \<20% | 112 (22.2%) | 0 |
| 20-21% | 99 (19.6%) | 8 (6.6%) |
| 21-22% | 112 (22.2%) | 38 (31.4%) |
| 22-23% | 107 (21.2%) | 49 (40.5%) |
| 23%+ | 74 (14.7%) | 21 (17.4%) |
| Unknown | 0 | 5 (4.1%) |


## Power distribution

Luxor Solar offers more 600W+ panels (29% of lineup)


| Power band | JA Solar | Luxor Solar |
| --- | --- | --- |
| \<400W | 142 (28.2%) | 8 (6.6%) |
| 400-499W | 173 (34.3%) | 57 (47.1%) |
| 500-599W | 120 (23.8%) | 21 (17.4%) |
| 600-699W | 60 (11.9%) | 23 (19.0%) |
| 700W+ | 9 (1.8%) | 12 (9.9%) |


## Cell technology

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

Dominant cell tech: **HJT** (38%)


| Technology | JA Solar | Luxor Solar |
| --- | --- | --- |
| PERC | 247 (49.0%) | 0 |
| TOPCon | 146 (29.0%) | 27 (22.3%) |
| N-type | 90 (17.9%) | 22 (18.2%) |
| Unknown | 16 (3.2%) | 26 (21.5%) |
| HJT | 5 (1.0%) | 46 (38.0%) |


## 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, Luxor Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LX-720M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-720m-210-132-gg) | 720 | 23.4 | -0.240 | Monocrystalline |
| 2 | [LX-720M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-720m-210-132-gg-1) | 720 | 23.4 | -0.240 | Monocrystalline |
| 3 | [LX-715M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-715m-210-132-gg) | 715 | 23.2 | -0.240 | Monocrystalline |
| 4 | [LX-715M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-715m-210-132-gg-1) | 715 | 23.2 | -0.240 | Monocrystalline |
| 5 | [LX-710M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-710m-210-132-gg) | 710 | 23.1 | -0.240 | Monocrystalline |
| 6 | [LX-710M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-710m-210-132-gg-1) | 710 | 23.1 | -0.240 | Monocrystalline |
| 7 | [LX-705M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-705m-210-132-gg) | 705 | 22.9 | -0.240 | Monocrystalline |
| 8 | [LX-705M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-705m-210-132-gg-1) | 705 | 22.9 | -0.240 | Monocrystalline |
| 9 | [LX-700M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-700m-210-132-gg) | 700 | 22.7 | -0.240 | Monocrystalline |
| 10 | [LX-700M/210-132+ GG BiF](https://comparepv.com/panel/luxor-solar-lx-700m-210-132-gg-bif) | 700 | 22.7 | -0.260 | Monocrystalline |


## Summary

JA Solar, founded in China in 2005, is one of the world's largest photovoltaic manufacturers, with a production capacity exceeding 100 GW annually and a workforce of over 37,000 employees. The company holds Tier 1 bankable status - confirmed by independent financial institutions - and is publicly listed on the Shenzhen Stock Exchange (SZSE), giving it strong credibility with project lenders globally. Luxor Solar, headquartered in Stuttgart, Germany, and founded in 2007, operates at a considerably smaller scale with a catalog of 121 modules, but has cultivated a solid reputation for engineering quality in the European residential and commercial segments. Luxor Solar does not currently hold Tier 1 bankable status, which can be a decisive factor in structured project financing.

JA Solar's broad portfolio of 524 modules is anchored by PERC cell technology - representing over 52% of its lineup - with an average module efficiency of 20.87% and a maximum power output of 740 Wp. Its manufacturing scale, competitive pricing, and Tier 1 status make it a natural fit for utility-scale ground-mount projects and large commercial C&I installations where supply reliability and bankability are paramount; the wide product range also serves residential rooftop systems effectively. Luxor Solar's portfolio leads with HJT cell technology (38% of its lineup) and achieves a notably higher average efficiency of 22.19%, with an average module power of nearly 509 Wp. A higher bifacial share (68.6% vs. 44.3% for JA Solar) and a more favorable temperature coefficient (-0.301%/°C vs. -0.323%/°C) make Luxor modules particularly well-suited to premium residential installations and space-constrained commercial rooftops where maximizing output per square meter is a priority.

For international buyers choosing between the two, the decision hinges on project type and financing structure. JA Solar's Tier 1 status, global supply chain depth, and product breadth make it the lower-risk choice for large-scale and bankable projects. Luxor Solar is the stronger option for premium European residential and mid-scale commercial applications where top-tier efficiency, advanced HJT cell technology, and European manufacturing heritage justify the investment - provided Tier 1 bankability is not a contractual requirement.

Written by claude-sonnet from the figures above.


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

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