[FORM 20-F (Mark One) o OR x OR o For the transition period from to OR o Date of event requiring this shell company report . . . . . . . . . . . . . . . . . . . TRINA SOLAR LIMITED N/A Cayman Islands (Jurisdiction of Incorporation or Organization) No. 2 Tian He Road] [TRINA SOLAR LIMITED SHARE INCENTIVE PLAN ARTICLE 1 PURPOSE Plan Company ARTICLE 2 DEFINITIONS AND CONSTRUCTION Wherever the following terms are used in the Plan they shall have the meanings specified below, unless the context clearly indicates otherwise. The singular pronoun shall include the plural where the context so indicates. 2.1 “ Award 2.2 “ Award Agreement 2.3 “ Board] [SUPPLEMENTARY AGREEMENT (17) TO POLYSILICON SUPPLY CONTRACT Party A’s Contract No.: TCZ-A1130-0803-CGC-120-2012-3-9 This Agreement is entered into by and between the following parties on October 26 , 2012: Buyer: Changzhou Trina Solar Energy Co., Ltd. (“Party A”) Address: No.2 Tianhe Road, Trina PV Industrial Park, Xinbei District, Changzhou, Jiangsu Seller: Changzhou GCL Photovoltaic Technology Co., Ltd. (“Party B”) Address: No.1] [SUPPLEMENTARY AGREEMENT (19) TO POLYSILICON SUPPLY CONTRACT Party A’s Contract No.: TCZ-A1130-0803-CGC-120-2013-W3 Party B’s Contract No.: SSC000119 This Agreement is entered into by and between the following parties in Changzhou, China on March 8, 2013 : Buyer: Changzhou Trina Solar Energy Co., Ltd. (“Party A”) Address: No.2 Tianhe Road, Trina PV Industrial Park, Xinbei District, Changzhou, Jiangsu Seller: Changzhou GCL] [SUPPLEMENTARY AGREEMENT (20) TO POLYSILICON SUPPLY CONTRACT Party A’s Contract No.: TCZ-A1130-0803-CGC-120-2013-S1 Party B’s Contract No.: SSC000119 This Agreement is entered into by and between the following two parties in Changzhou, China on March 8, 2013 : Party A: Changzhou Trina Solar Energy Co., Ltd. Address: No.2 Tianhe Road, Trina PV Industrial Park, Xinbei District, Changzhou, Jiangsu Party B: Jiangsu] [[Letterhead of Deloitte Touche Tohmatsu Certified Public Accountants LLP April 2, 2013 Dear Sirs/Madams: We have read Item 16F of Form 20-F of Trina Solar Limited (“Trina Solar”) for the year ended December 31, 2012, which Trina Solar expects to file on or about April 2, 2013, and have the following comments: 1. We agree with the statements made in] [As of December 31, 2012 Name of Entity Country of Incorporation Ownership Changzhou Trina Solar Energy Co., Ltd. China 100 % Top Energy International Limited Hong Kong 100 % Trina Solar Korea Limited Korea 100 % Trina Solar (Singapore) Pte. Ltd. Singapore 100 % Trina Solar (Luxembourg) Holdings S.A.R.L. Luxembourg 100 % Trina Solar (U.S.) Inc.] [CERTIFICATION I, Jifan Gao, certify that: 1. I have reviewed this annual report on Form 20-F of Trina Solar Limited. (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 of the circumstances under which such] [CERTIFICATION I, Terry Wang, certify that: 1. I have reviewed this annual report on Form 20-F of Trina Solar Limited (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 of the circumstances under which such] [CERTIFICATION (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. EX-13.1 10 a12-29784_1ex13d1.htm EX-13.1] [CERTIFICATION (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. EX-13.2 11 a12-29784_1ex13d2.htm EX-13.2] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No. 333-160826 on Form F-3 and Nos. 333-144445 and 333-157831 on Form S-8 of our reports dated March 29, 2012, relating to the financial statements and financial statement schedule of Trina Solar Limited and subsidiaries appearing in this Annual Report on Form 20-F] [Consent of Independent Registered Public Accounting Firm The Board of Directors Trina Solar Limited: We consent to the incorporation by reference in the registration statement (Nos. 333-144445 and 333-157831) on Form S-8 and the registration statement (No. 333-160826) on Form F-3 of Trina Solar Limited of our reports dated April 2, 2013, with respect to the consolidated balance sheet of]