Canadian Solar vs Runergy New Energy - solar panel manufacturer comparison
Canadian Solar has the broader catalog (292 vs 0 models). Canadian Solar leans bifacial (46% 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
Runergy is an international PV technology company specializing in the research, development, manufacturing, and distribution of PV solar cells and modules. By the end of 2023, the company had shipped over 65 GW of solar cells. Runergy operates production facilities in China and overseas for polysilicon, wafers, cells...
- Founded
- 2013
- Headquarters
- Yancheng, China
- Annual capacity
- 63+ GW/year
- Employees
- 15,000+
- 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%)
The flagships
Written summary
Canadian Solar is a publicly traded manufacturer founded in 2001 by Shawn Qu in Guelph, Ontario, now headquartered in Kitchener, Ontario. It has been listed on the Nasdaq since 2006 and has shipped nearly 150 GW of modules cumulatively to date, with module manufacturing capacity reported at roughly 59 GW as of mid-2025. The company consistently appears on bankability lists, including the S&P Global Commodity Insights Premier List of Tier 1 Cleantech Companies for 2025. Runergy New Energy - formally Jiangsu Runergy New Energy Technology Co., Ltd. - is a Chinese manufacturer headquartered in Jiangsu province that entered the BloombergNEF Tier 1 PV Module Maker ranking in 2023 and has held that status for at least six consecutive quarters through Q1 2025, also earning a BB rating in the PV ModuleTech Bankability Report for Q4 2024. Its module capacity stands at roughly 21 GW annually, placing it well behind Canadian Solar in overall institutional scale and track record.
Canadian Solar spans a broad range of segments - utility-scale ground mounts, commercial rooftops, and residential installations - and fields multiple product lines confirmed by independent reviews: the TOPHiKu series built on TOPCon cell technology and the HiHero series based on HJT cells, the latter validated by a DNV technical review for low-carbon performance. Runergy has focused heavily on N-type TOPCon, with its flagship large-format modules reaching front-side outputs above 620 W and cell-level efficiency of 26.55% in mass production, figures reported by PV Tech and EnergyTrend. The brand targets primarily commercial and utility buyers looking for high-wattage N-type product at competitive price points, and has begun module production at a US facility in Huntsville, Alabama.
For most buyers in 2025, Canadian Solar is the lower-risk default: longer market history, deeper project-finance acceptance, a wider technology portfolio, and a substantially larger global service footprint. Runergy is a credible, bankable alternative - particularly attractive for utility or large commercial buyers who have confirmed local supply and financing support and want competitive N-type TOPCon pricing, but it carries more counterparty and warranty-support uncertainty than a top-five global brand.
- Canadian Solar named to S&P Global Tier 1 Cleantech list 2025
- Runergy achieves BNEF Tier 1 status for six consecutive quarters
- Runergy develops 26.55% efficient M10 TOPCon solar cell - PV Tech
- Runergy secures BNEF Tier 1 PV Maker status for sixth quarter
- DNV technical review of Canadian Solar HiHero HJT modules
Generated by Claude Sonnet · 2026-06-21
Other brand comparisons
Shop prices: See 39 Canadian Solar 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.