Trina Solar Limited revised earnings and operating guidance for the second quarter of 2013 and operating guidance for the full year 2013. For the quarter, the company estimates its solar module shipments in the second quarter of 2013 to be between 630 MW and 660 MW, compared to the company's previous guidance of 500 MW to 530 MW. Additionally, for the second quarter of 2013, the Company estimates overall gross margin to be between 11.0% and 12.0%, compared to the company's previous guidance of middle single digits in percentage terms.

For the full year, the company revised its previous shipment guidance of between 2.0 GW and 2.1 GW.