Canadian Solar vs Fellow Energy - solar panel manufacturer comparison
Canadian Solar has the broader catalog (292 vs 13 models). Canadian Solar leads on peak efficiency at 24.40%.
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
Fellow Energy is a solar energy technology manufacturer founded in 2020 in Gaziantep, Türkiye. The company specializes in the research, development, manufacturing, and sales of photovoltaic modules and solar cells, all of which are fully designed and produced domestically. Fellow Energy is recognized as a Tier 1 solar...
- Founded
- 2020
- Headquarters
- Gaziantep, Türkiye
- Employees
- 350+
- 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%+
Canadian Solar offers more 600W+ panels (24% of lineup)
Dominant cell tech: <strong>PERC</strong> (67%)
Dominant cell tech: <strong>TOPCon</strong> (54%)
The flagships
Written summary
Canadian Solar is a Canadian company founded in 2001 that has grown into a major global manufacturer with production based largely in China, running an annual module capacity in the range of roughly 51 to 61 GW. It has consistently held BloombergNEF Tier 1 bankable status, meaning its own-brand modules have backed non-recourse project financing from multiple independent banks over the years. Fellow Energy is a considerably younger brand, tied to the Chen Solar/Xiehang Energy group and active since around 2017-2020, operating three factories with a combined capacity of roughly 2 to 3 GW per year; it also appears on some Tier 1 manufacturer lists, though its track record and production scale remain far smaller than Canadian Solar's. On institutional footprint and manufacturing scale, Canadian Solar is clearly the more established player.
Canadian Solar's product range centers on TOPCon modules such as the TOPHiKu6 series, alongside newer HJT low-carbon panels, with outputs reaching 660 to 670 W and efficiencies around 24 to 25 percent, sold into residential rooftop, commercial C&I and large utility-scale ground-mount projects alike. Fellow Energy focuses on monocrystalline TOPCon and PERC panels in the 380 to 550 W range, including bifacial variants, carrying IEC 61215 and IEC 61730 certification, and is marketed mainly toward residential and prosumer installations as well as RV and off-grid use, with a more limited presence in utility-scale deployments so far.
For a typical international buyer, Canadian Solar is the safer default given its longer operating history, larger production scale and stronger bankability record, which also tends to smooth project financing. Fellow Energy can be a reasonable value option for smaller residential or off-grid installations, but given its shorter track record in Europe and other developed markets, buyers should verify current certifications and local installer references before committing.
Generated by Claude Sonnet 5 · 2026-09-30
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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.