Canadian Solar vs Kensol - solar panel manufacturer comparison
Canadian Solar has the broader catalog (292 vs 21 models). Canadian Solar leads on peak efficiency at 24.40%. Kensol leans bifacial (81% of lineup).
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
Kensol is a Polish company founded in 2014 that focuses on providing innovative, ecological, and economical solutions for the renewable energy sector. They design equipment tailored to the needs of the Polish market, specializing in photovoltaic (PV) and heating (HVAC) systems. Kensol offers modern and integrated...
- Founded
- 2014
- Headquarters
- Gliwice, Poland
- Annual capacity
- null GW/year
- Employees
- null
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%+
Canadian Solar offers more 600W+ panels (24% of lineup)
Dominant cell tech: <strong>PERC</strong> (67%)
Dominant cell tech: <strong>N-type</strong> (29%)
The flagships
Written summary
Canadian Solar was founded in 1997 and is nominally headquartered in Guelph, Ontario, Canada, although most of its manufacturing footprint sits in China and Southeast Asia. It has consistently held BloombergNEF Tier 1 status and appears on bankability-oriented lists such as the S&P Global Energy Premier List, with annual module production capacity generally cited in the 50-60 GW range. Kensol, by contrast, is a Polish company founded in 2014 and based in Gliwice, operating in the broader RES space with a product range that includes solar collectors, heat pumps, and Smart EMS energy management systems alongside PV modules; its panels carry TUV certification and typically a 15-year warranty, but the brand does not appear on global Tier 1 or BloombergNEF bankability lists. In terms of manufacturing scale and financial backing, Canadian Solar has the far stronger institutional footprint of the two.
Canadian Solar's catalog spans TOPCon modules, including the HiHero line rated up to 690 W with cell efficiency near 25 percent, as well as heterojunction (HJT) products, and it serves residential rooftop, commercial and industrial, and utility-scale ground-mount projects alike. Kensol is oriented toward the domestic Polish market, focusing on small to mid-size prosumer and rooftop residential installations, with an emphasis on local after-sales service and parts availability rather than large-scale utility deployment; publicly available information on the specific cell technology used across its current lineup remains limited.
For a buyer prioritizing an internationally recognized brand with a long bankability track record and a broad product range, especially for larger or bank-financed projects, Canadian Solar is the safer default choice. Kensol can be a sensible option where local service responsiveness matters more than global scale, but because it lacks independent Tier 1 or bankability verification, the two brands are not directly interchangeable in terms of market standing.
Generated by Claude Sonnet 5 · 2026-09-24
Other brand comparisons
Shop prices: See 40 Canadian Solar offers · See 3 Kensol 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.