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Daily valuation snapshot
Canadian Solar Inc. Common Shares (ON): source evidence dated 2026-10-09.
- Daily close (USD)
- $11.38
- Market capitalization (USD)
- $772,665,003.62
- Price / earnings (TTM)
- Not reported
- Price / book
- 0.18
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Company overview
Canadian Solar Inc., together with its subsidiaries, provides solar energy and battery energy storage products and solutions in Asia, the Americas, Europe, and internationally. It operates through two segments, CSI Solar and Recurrent Energy. The CSI Solar segment designs, develops, and manufactures solar ingots, wafers, cells, modules, and other solar power and battery storage products. It also offers standard solar modules and battery storage solutions, solar system kits, such as splar modules, inverters, racking systems, and other accessories; power electronic products; and engineering, procurement, and construction (EPC) services, as well as operates battery energy storage projects. The Recurrent Energy segment engages in the development, construction, maintenance, and sale of solar power and battery energy storage projects; operates solar power plants; and sells electricity and related services. This segment provides operation and maintenance (O&M) services, including monitoring, inspections, repair, and replacement of plant equipment, and site management and administrative support services for solar projects, as well as asset management services. It has a fleet of solar and battery energy storage plants in operation with an aggregate capacity of approximately 3929 MWh. It serves distributors, system integrators, project developers, and installers/EPC companies. Additionally, it caters to utility companies, public utilities, licensed suppliers, corporate offtakers, and commercial, industrial, or government end users primarily under its Canadian Solar brand name. Canadian Solar Inc. was incorporated in 2001 and is based in Kitchener, Canada.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing CSIQ with another company.
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| Daily close (USD) | $11.38 |
| Market capitalization (USD) | $772,665,003.62 |
| Price / earnings (TTM) | Not reported |
| Price / book | 0.18 |
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Company size
Canadian Solar Inc. Common Shares (ON)'s recorded market capitalization is $772,665,003.62. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
P/E compares share price with trailing annual earnings per share. For a company with losses, inspect the earnings figures directly rather than treating a negative multiple as a cheap valuation.
Price relative to book equity
CSIQ's recorded price-to-book ratio is 0.18. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
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