United States securities and exchange commission logo





                           August 26, 2022

       Huifeng Chang
       Director and Chief Financial Officer
       Canadian Solar Inc.
       545 Speedvale Avenue West
       Guelph, Ontario, Canada N1K 1E6

                                                        Re: Canadian Solar Inc.
                                                            Form 20-F for the
Year Ended December 31, 2021
                                                            Filed April 28,
2022
                                                            File No. 001-33107

       Dear Dr. Chang:

              We have limited our review of your filing to the financial
statements and related
       disclosures and have the following comments. In some of our comments, we
may ask you to
       provide us with information so we may better understand your disclosure.

              Please respond to these comments within ten business days by
providing the requested
       information or advise us as soon as possible when you will respond. If
you do not believe our
       comments apply to your facts and circumstances, please tell us why in
your response.

                                                        After reviewing your
response to these comments, we may have additional comments.

       Form 20-F for the Year Ended December 31, 2021

       Part I, page 4

   1.                                                   At the onset of Part I,
please revise to disclose prominently the following:
                                                            whether your
auditor is subject to the determinations announced by the PCAOB on
                                                            December 16, 2021;
                                                            whether and how the
Holding Foreign Companies Accountable Act, the Accelerating
                                                            Holding Foreign
Companies Accountable Act, and related regulations will affect your
                                                            company, including
the time frame change in PCAOB inspections for two
                                                            consecutive years
instead of three years;
                                                            whether you have
been or expect to be identified by the Commission under the
                                                            HFCAA; and
                                                            a cross-reference
to your more detailed disclosure in your risk factors, including the
                                                            heading of the risk
factor.
 Huifeng Chang
FirstName LastNameHuifeng Chang
Canadian Solar Inc.
Comapany
August 26, NameCanadian
           2022         Solar Inc.
August
Page 2 26, 2022 Page 2
FirstName LastName
2.       At the onset of Part I, provide prominent disclosure about the legal
and operational risks
         associated with being based in or having the majority of the company
s operations in
         China. Your disclosure should make clear whether these risks could
result in a material
         change in your operations or could significantly limit or completely
hinder your ability to
         offer or continue to offer securities to investors and cause the value
of such securities to
         significantly decline or be worthless. Your disclosure should address
how recent
         statements and regulatory actions by China   s government, such as
those related to the use
         of variable interest entities and data security or anti-monopoly
concerns, have or may
         impact the company   s ability to conduct its business, accept foreign
investments, or list on
         a U.S. or other foreign exchange. Please disclose whether your auditor
is subject to the
         determinations announced by the PCAOB on December 16, 2021 and whether
and how
         the Holding Foreign Companies Accountable Act and related regulations
will affect your
         company.
3.       At the onset of Part I, clearly disclose how you will refer to the
subsidiaries when
         providing the disclosure throughout the document so that it is clear
to investors which
         entity the disclosure is referencing and which subsidiaries or
entities are conducting the
         business operations. Disclose clearly the entity (including the
domicile) in which
         investors are purchasing an interest.
Item 3. Key Information, page 4

4.       Disclose that trading in your securities may be prohibited under the
Holding Foreign
         Companies Accountable Act if the PCAOB determines that it cannot
inspect or investigate
         completely your auditor, and that as a result an exchange may
determine to delist your
         securities. Disclose whether your auditor is subject to the
determinations announced by
         the PCAOB on December 16, 2021.
5.       At the onset of Item 3, disclose the risks that your corporate
structure and being based in
         or having the majority of the company   s operations in China poses to
investors. In
         particular, describe the significant regulatory, liquidity, and
enforcement risks with cross-
         references to the more detailed discussion of these risks. For
example, specifically discuss
         risks arising from the legal system in China, including risks and
uncertainties regarding
         the enforcement of laws and that rules and regulations in China can
change quickly with
         little advance notice; and the risk that the Chinese government may
intervene or influence
         your operations at any time, or may exert more control over offerings
conducted overseas
         and/or foreign investment in China-based issuers, which could result
in a material change
         in your operations. Acknowledge any risks that any actions by the
Chinese government to
         exert more oversight and control over offerings that are conducted
overseas and/or foreign
         investment in China-based issuers could significantly limit or
completely hinder your
         ability to offer or continue to offer securities to investors and
cause the value of such
         securities to significantly decline or be worthless.
 Huifeng Chang
FirstName LastNameHuifeng Chang
Canadian Solar Inc.
Comapany
August 26, NameCanadian
           2022         Solar Inc.
August
Page 3 26, 2022 Page 3
FirstName LastName
6.       Disclose each permission or approval that you or your subsidiaries are
required to obtain
         from Chinese authorities to operate your business and to offer the
securities being
         registered to foreign investors. State whether you or your
subsidiaries are covered by
         permissions requirements from the China Securities Regulatory
Commission (CSRC),
         Cyberspace Administration of China (CAC) or any other governmental
agency, and state
         affirmatively whether you have received all requisite permissions or
approvals and
         whether any permissions or approvals have been denied. Please also
describe the
         consequences to you and your investors if you or your subsidiaries:
(i) do not receive or
         maintain such permissions or approvals, (ii) inadvertently conclude
that such permissions
         or approvals are not required, or (iii) applicable laws, regulations,
or interpretations
         change and you are required to obtain such permissions or approvals in
the future.
7.       At the onset of Item 3, provide a clear description of how cash is
transferred through your
         organization. Quantify any cash flows and transfers of other assets by
type that have
         occurred and direction of transfer. Quantify any dividends or
distributions that a
         subsidiary has made and which entity made such transfer, and their tax
consequences.
          Similarly quantify dividends or distributions made to U.S. investors,
the source, and their
         tax consequences. Your disclosure should make clear if no transfers,
dividends, or
         distributions have been made to date. Describe any restrictions on
foreign exchange and
         your ability to transfer cash between entities, across borders, and to
U.S. investors.
          Describe any restrictions and limitations on your ability to
distribute earnings from the
         company, including your subsidiaries to the parent company and U.S.
investors.
Item 3.D. Risk Factors, page 4

8.       Revise your risk factors to acknowledge that if these regulations
change or are interpreted
         differently in the future, the securities you have registered may
decline in value or become
         worthless if the determinations, changes, or interpretations result in
your inability to assert
         contractual control over the assets of your PRC subsidiaries.
9.       We note your disclosure about the Holding Foreign Companies
Accountable Act on page
         30. Please expand your risk factors to disclose whether you have been
or expect to be
         identified by the Commission under the HFCAA and what impact this may
have on your
         ability to continue to offer your securities.
10.      Given the Chinese government   s significant oversight and discretion
over the conduct of
         your business, please revise to highlight separately the risk that the
Chinese government
         may intervene or influence your operations at any time, which could
result in a material
         change in your operations and/or the value of the securities you are
registering. Also,
         given recent statements by the Chinese government indicating an intent
to exert more
         oversight and control over offerings that are conducted overseas
and/or foreign investment
         in China-based issuers, acknowledge the risk that any such action
could significantly limit
         or completely hinder your ability to offer or continue to offer
securities to investors and
         cause the value of such securities to significantly decline or be
worthless.
 Huifeng Chang
Canadian Solar Inc.
August 26, 2022
Page 4
11.      We note your risk factor disclosures on page 39 regarding the
difficulty of bringing
         actions and enforcing judgements against your officers and directors
due to the fact that
         the majority are located in countries other than the U.S. Please also
include a separate
         Enforceability section in your annual report that discusses the
difficulty of bringing
         actions and enforcing judgements against your officers and directors
located in China.
Item 5. Operating and Financial Review and Prospects
Results of Operations, page 69

12.      We note that higher supply chain costs have impacted your results of
operations. Please
         enhance your disclosure to clarify whether supply chain disruptions
materially affect your
         outlook or business goals. Specify whether these challenges have
materially impacted
         your results of operations or capital resources and quantify, to the
extent possible, how
         your sales, profits, and/or liquidity have been impacted.
       In closing, we remind you that the company and its management are
responsible for the
accuracy and adequacy of their disclosures, notwithstanding any review,
comments, action or
absence of action by the staff.

      You may contact Jeffrey Gordon at 202-551-3866 or Kevin Stertzel at
202-551-
3723 with any questions.



FirstName LastNameHuifeng Chang                                Sincerely,
Comapany NameCanadian Solar Inc.
                                                               Division of
Corporation Finance
August 26, 2022 Page 4                                         Office of
Manufacturing
FirstName LastName