[Trina Solar Announces Pricing of US$150 Million Convertible Senior Notes CHANGZHOU, China, June 6, 2014 — Trina Solar Limited (NYSE: TSL) (“Trina Solar” or the “Company”), a global leader in photovoltaic (“PV”) modules, solutions and services, today announced that it priced the offering of US$150 million in aggregate principal amount of convertible senior notes due 2019 (the “Notes”) (the “Notes]

[EXECUTION VERSION 8,800,000 American Depositary Shares Each representing 50 Ordinary Shares TRINA SOLAR LIMITED UNDERWRITING AGREEMENT June 5, 2014 Deutsche Bank Securities Inc. Barclays Capital Inc. J.P. Morgan Securities LLC Goldman Sachs (Asia) L.L.C. th Floor, Cheung Kong Center Schedule A As Representatives of the several Underwriters Dear Sirs: 1. Introductory Company Underwriters Representatives ADSs ADS Shares Firm Securities Optional] [[Letterhead of Conyers Dill & Pearman] 4 June, 2014 Matter No.:879448 Doc Ref: 7748429 (852) 2842 9550 Charissa.Ball@conyersdill.com Trina Solar Limited Dear Sirs, Trina Solar Limited (the “Company”) Re: We have acted as special Cayman Islands Shares legal counsel to the Company in connection with the issue and sale of American Depositary Shares representing ordinary shares with a par value] [601 Lexington Avenue New York, New York 10022 (212) 446-4800 www.kirkland.com Facsimile: June 4, 2014 Trina Solar Limited Re: Company American Depositary Shares of Trina Solar Limited (the “ Ladies and Gentlemen: ADSs ordinary shares Act Commission Registration Statement Documents In connection with rendering the opinion set forth below, we have examined and relied on originals or copies of the] [FANGDA PARTNERS 上海 Shanghai · 北京 Beijing · 深圳 Shenzhen · 香港 Hong Kong http://www.fangdalaw.com 中国上海市南京西路 1266 号 电子邮件 E-mail: email@fangdalaw.com 恒隆广场一期 32 楼 电 话 Tel.: 86-21-2208-1166 邮政编码： 200040 传 真 Fax: 86-21-5298-5577 文 号 Ref.: 14GC0037 32/F, Plaza 66 Tower 1 1266 Nanjing West Road]

[QuickLinks -- Click here to rapidly navigate through this document Unless otherwise indicated or unless the context otherwise requires, the "Company" refers to Trina Solar Limited, its predecessor entities and its subsidiaries. "China" or "PRC" refers to the People's Republic of China, excluding Taiwan and the special administrative regions of Hong Kong and Macau. Recent Developments Solar Module Business During] [Unaudited Condensed Consolidated Balance Sheets as of December 31, 2013 and March 31, 2014 F-2 Unaudited Condensed Consolidated Statements of Operations for the Three-month Periods Ended March 31, 2013 and 2014 F-3 Unaudited Condensed Consolidated Statements of Comprehensive Income for the Three-month Periods Ended March 31, 2013 and 2014 F-4 Unaudited Condensed Consolidated Statements of Changes in Equity for the]

[Trina Solar Announces the Offering of 8,800,000 American Depositary Shares CHANGZHOU, China, June 4, 2014 — Trina Solar Limited (NYSE: TSL) (“Trina Solar” or the “Company”), a global leader in photovoltaic (“PV”) modules, solutions and services, today announced the commencement of the offering of 8,800,000 American Depositary Shares (“ADSs”), each representing 50 ordinary shares of the Company, par value of]

[Trina Solar Announces the Offering of US$150 Million Convertible Senior Notes CHANGZHOU, China, June 4, 2014 — Trina Solar Limited (NYSE: TSL) (“Trina Solar” or the “Company”), a global leader in photovoltaic (“PV”) modules, solutions and services, today announced the commencement of the offering of US$150 million in aggregate principal amount of convertible senior notes due 2019 (the “Notes”) (the]