Canadian Solar Schedules 3Q09 Results Conference Call

ONTARIO, Canada, Nov. 2 /PRNewswire-Asia-FirstCall/ -- Canadian Solar Inc.
(the "Company", "Canadian Solar" or "we") (Nasdaq: CSIQ) today announced that
it will hold a conference call to discuss the Company's financial results for
the third quarter ended September 30, 2009 and business outlook.

The dial-in number for the live audio call, which will begin on Tuesday,
November 17, 2009 at 8:00 a.m. U.S. Eastern Time (9:00 p.m. November 17, 2009
in Hong Kong), is +1-617-213-8059. The conference call passcode is 23659019.
A live webcast of the conference call will also be available on Canadian
Solar's website at www.canadiansolar.com.

A replay of the call will be available approximately one hour after the
conclusion of the live call through 12:00 p.m. on November 24, 2009, U.S.
Eastern Time (1:00 a.m., November 25, 2009 in Hong Kong) by telephone at
+1-617-801-6888. To access the replay, use passcode 19894949. A webcast
replay will also be available at www.canadiansolar.com.

About Canadian Solar Inc. (Nasdaq: CSIQ)
Canadian Solar Inc. is a leading vertically-integrated provider of ingot,
wafer, solar cell, solar module and other solar applications. Canadian Solar
designs, manufactures and delivers solar products and solar systems for
on-grid and off-grid use to customers worldwide. Canadian Solar is one of the
world's largest solar module producers by manufacturing capacity. With
operations in North America, Europe and Asia, Canadian Solar provides premium
quality, cost-effective and environmentally-friendly solar solutions to
support global sustainable development. For more information, visit
http://www.canadiansolar.com.

Safe Harbor/Forward-Looking Statements
Certain statements in this press release including statements related to the
offering and the expected use of proceeds are forward-looking statements that
involve a number of risks and uncertainties that could cause actual results to
differ materially. These statements are made under the "Safe Harbor"
provisions of the U.S. Private Securities Litigation Reform Act of 1995.
Factors that could cause actual results to differ are described in the
Company's SEC filings, including its annual report on Form 20-F originally
filed on June 8, 2009, as amended by its report on Form 20-F/A, filed on
October 13, 2009.

SOURCE Canadian Solar

In Canada, Alex Taylor, IR Director, Canadian Solar Inc., +1-519-954-2057,
Fax: +1-519-954-2597, ir@canadian-solar.com; In the U.S. David Pasquale,
Global IR Partners, +1-914-337-8801, csiq@globalirpartners.com