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

# Canadian Solar vs Luxen Solar

Canadian Solar has the broader catalog (292 vs 0 models). Canadian Solar leans bifacial (46% of lineup).


## The two companies


| Attribute | Canadian Solar | Luxen Solar |
| --- | --- | --- |
| Country | Canada | China |
| Headquarters | Kitchener | Suzhou |
| Founded | 2001 | 2005 |
| Employees | 17,113 | 500+ |
| Annual capacity | 51 GW/year | 3+ GW/year |
| Tier 1 | yes | yes |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) | [http://www.luxensolar.com](http://www.luxensolar.com) |

Canadian Solar Inc. is a global renewable energy company founded in 2001. Headquartered in Kitchener, Ontario, it manufactures solar PV modules and provides battery energy storage solutions. The company also develops utility-scale solar power and battery energy storage projects.

Luxen Solar is a photovoltaic module manufacturer founded in Spain in 2005. The company is dedicated to the research, development, production, and sales of high-quality solar modules for residential, commercial, industrial, and utility-scale applications. Luxen has a global presence with manufacturing and R&D bases in...


## Catalog & Power


| Measure | Canadian Solar | Luxen Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 0 | +292 |
| Max Power | 730 W | 0 W | +730 W |
| Avg Power | 472 W | 0 W | +472 W |


## Efficiency


| Measure | Canadian Solar | Luxen Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | - |  |
| Avg Efficiency | 20.66% | - |  |


## Reliability & Warranty


| Measure | Canadian Solar | Luxen Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | - |  |
| Bifacial Share | 133 (46%) | 0 (0%) | +46 pp |
| Avg Warranty | 28.2 yrs | - |  |


## Efficiency distribution

Canadian Solar skews to higher efficiency: 13% of lineup is 23%+


| Efficiency band | Canadian Solar | Luxen Solar |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 0 |
| 21-22% | 41 (14.0%) | 0 |
| 22-23% | 50 (17.1%) | 0 |
| 23%+ | 37 (12.7%) | 0 |


## Power distribution

Canadian Solar offers more 600W+ panels (24% of lineup)


| Power band | Canadian Solar | Luxen Solar |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 0 |
| 400-499W | 72 (24.7%) | 0 |
| 500-599W | 45 (15.4%) | 0 |
| 600-699W | 64 (21.9%) | 0 |
| 700W+ | 7 (2.4%) | 0 |


## Cell technology

Dominant cell tech: **PERC** (67%)


| Technology | Canadian Solar | Luxen Solar |
| --- | --- | --- |
| PERC | 195 (66.8%) | 0 |
| TOPCon | 85 (29.1%) | 0 |
| HJT | 12 (4.1%) | 0 |


## Top panels, Canadian Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CS7N-730TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-730tb-ag) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [CS7N-725TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-725tb-ag) | 725 | 23.3 | -0.290 | Monocrystalline |
| 3 | [CS7N-720TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-720tb-ag) | 720 | 23.2 | -0.290 | Monocrystalline |
| 4 | [CS7N-715TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-715tb-ag) | 715 | 23.0 | -0.290 | Monocrystalline |
| 5 | [CS7N-710TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-710tb-ag) | 710 | 22.9 | -0.290 | Monocrystalline |
| 6 | [CS7N-705TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-705tb-ag) | 705 | 22.7 | -0.290 | Monocrystalline |
| 7 | [CS7N-700TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-700tb-ag) | 700 | 22.5 | -0.290 | Monocrystalline |
| 8 | [CS7N-695TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-695tb-ag) | 695 | 22.4 | -0.290 | Monocrystalline |
| 9 | [CS7N-690TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-690tb-ag) | 690 | 22.2 | -0.290 | Monocrystalline |
| 10 | [CS7N-675MS](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-675ms) | 675 | 21.7 | -0.340 | Monocrystalline |


## Summary

Canadian Solar, founded in 2001 and headquartered in Canada with primary manufacturing in China and rapidly expanding U.S. facilities, is one of the world's largest vertically integrated solar companies, reporting a production capacity of 51 GW and a global workforce of more than 17,000 employees. It trades on NASDAQ under the ticker CSIQ. Luxen Solar, founded in 2005 and based in China, is a considerably smaller operation with a current production capacity of approximately 3 GW and around 500 employees. Both manufacturers hold Tier 1 bankable status, meaning financial institutions are willing to underwrite projects using their panels, but Canadian Solar's stock-market listing, its scale, and its long track record of project finance acceptance give it a substantially stronger institutional footprint for large-scale or long-horizon investments.

The two portfolios diverge sharply in breadth and ambition. Canadian Solar fields 151 products with an average output of 569 Wp and a portfolio peak of 730 Wp, while Luxen's catalog spans just five products topping out at 555 Wp and averaging 545 Wp. On conversion efficiency, Canadian Solar averages 22.1% and reaches 24.4% at its apex, compared to Luxen's 21.1% average and a ceiling of 21.5% - a meaningful gap driven largely by Canadian Solar's transition toward TOPCon cell technology, which now accounts for 56% of its lineup. Luxen's entire catalog remains on PERC, a mature but lower-ceiling architecture. Canadian Solar's temperature coefficient of -0.30%/°C also outperforms Luxen's -0.36%/°C, an advantage that compounds in hot climates where output losses on warm days are material. Canadian Solar further extends roughly 29-year average product warranties versus Luxen's 25 years, and 60% of its panels are bifacial, making them well suited to ground-mount and large commercial rooftop installations that can capture reflected light from below. Luxen's entirely monofacial PERC lineup fits cost-sensitive residential rooftops where bifacial gain is minimal anyway.

For most buyers in 2025, Canadian Solar is the more versatile default. Its broader portfolio, higher peak efficiencies, bifacial options, longer warranties, and deeper project-finance track record make it competitive across residential, commercial, and utility-scale segments. Luxen remains a credible option for straightforward residential rooftop jobs where a modest PERC panel is sufficient and Tier 1 status satisfies the basic bankability requirement - but buyers taking on larger or longer-term projects will find Canadian Solar's institutional depth and technology transition considerably harder to match.

\---LINKS---

\- https://www.solarreviews.com/blog/canadian-solar-panels-expert-review \| Canadian Solar Panels 2025 Expert Review - SolarReviews \| review

\- https://www.cleanenergyreviews.info/blog/canadian-solar-panels-review \| Canadian Solar panels review - Clean Energy Reviews \| review

\- https://www.solarquotes.com.au/panels/luxen-solar-review.html \| Luxen Solar panels review - SolarQuotes \| review

\- https://www.energysage.com/solar-panels/luxen\_solar/ \| Luxen Solar panels overview - EnergySage \| review

\- https://canalsolar.com.br/en/Luxen's-production-capacity-should-reach-10-GW-by-2025/ \| Luxen Solar production capacity outlook to 10 GW \| article

Sources:

\- \[Tier 1 Q1 2025 list - Vico Export\](https://www.vicoexport.com/en/58668/tier-1-list-of-solar-panel-manufacturers-q1-2025/)

\- \[Canadian Solar Q4 and Full Year 2025 Results\](https://investors.canadiansolar.com/news-releases/news-release-details/canadian-solar-reports-fourth-quarter-and-full-year-2025-results)

\- \[Luxen Solar Review - SolarQuotes\](https://www.solarquotes.com.au/panels/luxen-solar-review.html)

\- \[Luxen Solar production capacity outlook\](https://canalsolar.com.br/en/Luxen's-production-capacity-should-reach-10-GW-by-2025/)

\- \[Canadian Solar HiKu7 DNV test results\](https://solarmagazine.com/2022/05/canadian-solar-hiku7-bihiku7-solar-pv-modules-perform-well-dnv-test/)

\- \[Canadian Solar Expert Review - SolarReviews\](https://www.solarreviews.com/blog/canadian-solar-panels-expert-review)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Canadian Solar vs A.B. Energy](https://comparepv.com/canadian-solar-vs-a-b-energy)
- [AE Solar vs Luxen Solar](https://comparepv.com/ae-solar-vs-luxen-solar)
- [Canadian Solar vs AEET](https://comparepv.com/canadian-solar-vs-aeet)
- [AIKO vs Luxen Solar](https://comparepv.com/aiko-vs-luxen-solar)
- [Canadian Solar vs AKCOME](https://comparepv.com/canadian-solar-vs-akcome)
- [ARTsolar vs Luxen Solar](https://comparepv.com/artsolar-vs-luxen-solar)


---

Source: https://comparepv.com/canadian-solar-vs-luxen-solar

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