Canadian Solar vs Mysolar USA - solar panel manufacturer comparison
Canadian Solar has the broader catalog (292 vs 15 models). Canadian Solar leads on peak efficiency at 24.40%. Mysolar USA leans bifacial (100% 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
Mysolar is a sub-brand of Mamibot, specializing in designing and manufacturing high-efficiency solar panels using state-of-the-art technology. The company aims to become a Tier 1 solar panel manufacturer, offering a wide range of modules for residential and commercial projects. Mysolar is committed to rewriting the...
- Founded
- 2010
- Headquarters
- Shanghai, China
- Annual capacity
- 3.2 GW/year
- Employees
- 60
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
Mysolar USA skews to higher efficiency: 13% of lineup is 23%+
Mysolar USA offers more 600W+ panels (67% of lineup)
Dominant cell tech: <strong>PERC</strong> (67%)
Dominant cell tech: <strong>TOPCon</strong> (67%)
The flagships
Written summary
Canadian Solar is a Canadian manufacturer founded in 2001 by Dr. Shawn Qu, now headquartered at a newly expanded global campus in Kitchener, Ontario, and publicly traded on Nasdaq under CSIQ. The company reports annual module manufacturing capacity in the range of roughly 51 to 61 GW, appears on BloombergNEF's Tier 1 bankability list, and was named to the S&P Global Energy Premier List of Tier 1 Cleantech Companies for 2026, reflecting a track record of non-recourse project financing across multiple independent banks. Mysolar USA is a much smaller brand tied to manufacturer Mamibot, which markets a team with over 17 years of solar PV manufacturing experience, but the company itself states it is still working toward Tier 1 status rather than having a confirmed BloombergNEF listing. On institutional footprint and manufacturing scale, Canadian Solar is clearly the stronger of the two.
Canadian Solar's product lineup spans mainstream monocrystalline and bifacial modules alongside battery storage systems under its e-STORAGE and SolBank lines, serving residential rooftop, utility-scale ground-mount, and commercial C&I projects worldwide. Mysolar USA instead focuses on a narrower, higher-end catalog: shingled modules, half-cell HJT panels, and bifacial TOPCon modules ranging from 410 W to 740 W, targeted at residential, commercial, and ground-mount applications where buyers specifically want cutting-edge cell technology. For international buyers this means Canadian Solar is easier to source through established distributors with a longer warranty and service track record, while Mysolar USA remains a more niche, less globally recognized supplier.
For a typical buyer prioritizing bankability, long-term warranty support, and broad distributor availability, Canadian Solar is the safer default choice. Mysolar USA may appeal to buyers specifically chasing the latest HJT or shingled cell technology, but given its unconfirmed Tier 1 status and shorter market track record, it warrants more careful supplier and warranty due diligence before purchase.
Generated by Claude Sonnet 5 · 2026-09-29
Other brand comparisons
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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.