Canadian Solar vs Luxen Solar Energy - solar panel manufacturer comparison
Canadian Solar has the broader catalog (292 vs 151 models). Luxen Solar Energy leads on peak efficiency at 24.80%.
Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.
The two companies
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.
- Founded
- 2001
- Headquarters
- Kitchener, Canada
- Annual capacity
- 51 GW/year
- Employees
- 17,113
- Listed
- NASDAQ: CSIQ
- Tier 1 bankable
- Yes
Luxen Solar is a global company dedicated to the production and sales of high-power, low-attenuation solar photovoltaic modules. The company was founded in Spain and has since established manufacturing facilities and branches in various countries. Luxen is recognized as a Tier 1 manufacturer by BloombergNEF and is...
- Founded
- 2005
- Headquarters
- Suzhou, China
- Annual capacity
- 3 GW/year
- Employees
- 500+
- Tier 1 bankable
- Yes
Catalogue against catalogue
An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.
What each of them builds
Canadian Solar skews to higher efficiency: 13% of lineup is 23%+
Luxen Solar Energy offers more 600W+ panels (43% of lineup)
Dominant cell tech: <strong>PERC</strong> (67%)
Dominant cell tech: <strong>N-type</strong> (81%)
The flagships
Written summary
Canadian Solar was founded in 2001 by Dr. Shawn Qu and is now headquartered in Kitchener, Ontario, having been publicly listed on NASDAQ since 2006. It appears on S&P Global Commodity Insights' Tier 1 Cleantech Companies list for both 2025 and 2026, runs roughly 61 GW of annual production capacity, and has shipped close to 170 GW of modules over 24 years, making it one of the most established and bankable names in the industry. Luxen Solar Energy was founded in Spain in 2005, operates from Vienna with manufacturing and R&D bases in China, and earned BloombergNEF Tier 1 status in 2022. Its production footprint is far smaller, around 3 GW as of 2023 with a stated target of 10 GW by 2026, underscoring that Canadian Solar carries substantially greater institutional weight and manufacturing scale.
On the product side, Canadian Solar serves residential, commercial and utility-scale projects with its HiHero line built on N-type TOPCon cells (up to 22.5 percent efficiency, 25-year product warranty), a newer TOPCon 2.0 module rated up to 660 Wp and 24.4 percent efficiency aimed at C&I and utility installations, and a lower-carbon HJT variant. Luxen's catalog spans Series 3 through 6 mono- and bifacial modules plus its flagship N5 TOPCon line, with 380-460 W panels for rooftop residential use and 535-555 W panels for commercial and industrial deployments, backed by warranties of up to 20 years on product and a 30-year performance guarantee holding output at a minimum of 99 percent of rated power.
For a typical buyer, Canadian Solar is the safer default given its longer track record, larger production base and stronger bankability, which tends to simplify financing and long-term warranty support. Luxen Solar Energy is not a fringe brand, though - as a recognized Tier 1 supplier using current TOPCon technology it can be a reasonable value alternative, particularly for smaller residential or commercial projects, but its smaller scale and shorter operating history carry somewhat more risk relative to the more established Canadian brand.
Generated by Claude Sonnet 5 · 2026-08-02
Other brand comparisons
Shop prices: See 39 Canadian Solar offers · See 3 Luxen Solar Energy offers
Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.