Ticker: CSIQ, Company: Canadian Solar Inc., Type: 20-F, Date: 2013-04-26, XBRL Interactive Financials
Original SEC Filing: Click here

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Webplus: CSIQ/20130426/20-F/1/000.htm SEC Original: a2214636z20-f.htm
Form 20-F (Mark One) o OR ý For the fiscal year ended December 31, 2012. OR o OR o Date of event requiring this shell company report For the transition period from to CANADIAN SOLAR INC. N/A Canada 545 Speedvale Avenue West Michael G. Potter, Chief Financial Officer Title of Each Class Name of Each Exchange on Which Registered Common

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Webplus: CSIQ/20130426/20-F/2_EX-8.1/000.htm SEC Original: a2214636zex-8_1.htm
LIST OF SUBSIDIARIES (As of April 26 , 2013) Name of Significant Subsidiaries Place of Incorporation Ownership Interest CSI Solartronics (Changshu) Co., Ltd. People’s Republic of China 100 % CSI Solar Technologies Inc. People’s Republic of China 100 %

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Webplus: CSIQ/20130426/20-F/3_EX-12.1/000.htm SEC Original: a2214636zex-12_1.htm
Certification by the Chief Executive Officer I, Shawn (Xiaohua) Qu, certify that: 1. I have reviewed this annual report on Form 20-F of Canadian Solar Inc. (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light

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Webplus: CSIQ/20130426/20-F/4_EX-12.2/000.htm SEC Original: a2214636zex-12_2.htm
Certification by the Chief Financial Officer I, Michael G. Potter, certify that: 1. I have reviewed this annual report on Form 20-F of Canadian Solar Inc. (the “Company”); 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light

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Webplus: CSIQ/20130426/20-F/5_EX-13.1/000.htm SEC Original: a2214636zex-13_1.htm
Certification by the Chief Executive Officer (1) (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. 26 , 2013 Shawn (Xiaohua) Qu Chief Executive Officer EX-13.1 5 a2214636zex-13_1.htm EX-13.1

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Webplus: CSIQ/20130426/20-F/6_EX-13.2/000.htm SEC Original: a2214636zex-13_2.htm
Certification by the Chief Financial Officer (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. 26 , 2013 Michael G. Potter Chief Financial Officer EX-13.2 6 a2214636zex-13_2.htm EX-13.2

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Webplus: CSIQ/20130426/20-F/7_EX-15.1/000.htm SEC Original: a2214636zex-15_1.htm
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No. 333-147042 and 333-178187 on Form S-8 of our reports dated April 26 , 2013, relating to the financial statements and financial statement schedule of Canadian Solar Inc. and subsidiaries (the “Company”), and the effectiveness of the Company’s internal control over financial reporting,

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Company Information:

Ticker: CSIQ, Company: Canadian Solar Inc., Type: 20-F, Date: 2013-04-26, XBRL Interactive FinancialsCIK: 0001375877, Location: A6, SIC: 3674, SIC Desc: SEMICONDUCTORS & RELATED DEVICES
Business Phone & Address:
545 SPEEDVALE AVENUE
ONTARIO, A6 N1K 1E6