Canadian Solar vs Sunlike Solar - solar panel manufacturer comparison
Canadian Solar has the broader catalog (292 vs 135 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
Sunlike Solar Co., Ltd. is a high-tech enterprise specializing in researching, developing, designing, and producing new energy and renewable energy products. They offer various high-efficiency monocrystalline and polycrystalline solar cells and solar modules ranging from 200W to 750W. Their production capacity has...
- Founded
- 2010
- Headquarters
- Wuxi, Jiangsu, China
- Annual capacity
- 2 GW/year
- Employees
- 300
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>PERC</strong> (38%)
The flagships
Written summary
Canadian Solar was founded in 2001 and is formally headquartered in Guelph, Ontario, Canada, with manufacturing operations concentrated in China and Southeast Asia. The company holds a consistent position on BloombergNEF's Tier 1 list and was included in S&P Global Commodity Insights' Premier List of Tier 1 Cleantech Companies in 2025. In full-year 2025, it shipped 24.3 GW of modules and reported approximately $5.6 billion in revenue, backed by a nameplate production capacity of around 61 GW across its global facilities. Sunlike Solar Co., Ltd., by contrast, was established in 2010 in Wuxi, Jiangsu Province, China, and operates as a privately held high-tech enterprise with an annual production capacity of roughly 2 GW for solar cells and modules combined. Sunlike Solar does not appear on published BloombergNEF Tier 1 lists, and its institutional footprint is substantially smaller than Canadian Solar's.
Canadian Solar's current portfolio is led by TOPCon technology, supplemented by an expanding HJT line - its Low Carbon modules, which began shipping in August 2025, deliver up to 660 Wp output and module efficiency of up to 24.4%. Product families such as HiKu6 and TOPHiKu6 span residential rooftop systems, commercial and industrial (C&I) installations, and large utility-scale ground-mount projects, with a global development pipeline of approximately 27 GWp as of mid-2025. Sunlike Solar offers a broader range of conventional formats, from roughly 200 W entry-level panels to 750 W high-power variants, with its M10 monocrystalline series reaching efficiencies of up to 22%. The company covers both P-type and N-type cell options and targets residential and small commercial segments across Europe, Southeast Asia, Africa, and the Americas, though it has no visible presence in bankable utility-scale project markets.
For most international buyers - particularly those financing projects through institutional lenders, requiring long-term warranty security, or building utility-scale plants - Canadian Solar is the clearer default. Its Tier 1 bankability, verified shipment scale, and advanced cell technology roadmap give it a decisive edge in risk-adjusted value. Sunlike Solar can be a viable cost-conscious option for smaller residential or off-grid applications where formal bankability is less critical, but the absence of Tier 1 status warrants heightened due diligence before any significant deployment. The two brands are not interchangeable in commercial or project-finance contexts.
Generated by Claude Sonnet · 2026-07-23
Other brand comparisons
Shop prices: See 38 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.