Trina Solar Limited (TSL) ("Trina Solar" or the "Company"), a leading integrated manufacturer of solar photovoltaic (PV) products from the production of ingots, wafers and cells to the assembly of PV modules, announced it achieved a breakthrough in its development of monocrystalline cell technology.

As part of the Company's ongoing research and development strategy, Trina Solar has developed a square monocrystalline cell with enhanced power output using its proprietary improved cell manufacturing process. Using specially designed metallization and passivation techniques, the advanced cell structure is expected to significantly boost cell conversion efficiency, achieving up to 18.8% efficiency in test laboratory production. In addition, this technology is expected to improve module output due to increased light absorbing surface area of the square shaped cell.

"We are excited to announce this breakthrough in monocrystalline cell efficiency, which demonstrates the competence of our R&D team and the centrality of product development at Trina Solar," said Jifan Gao, Trina Solar's Chairman and CEO. "Trina Solar will continue to advance its extensive R&D program, aiming to develop solar cell conversion efficiencies of more than 20% over the coming two years."

About Trina Solar Limited
Trina Solar Limited  is a well recognized manufacturer of high quality modules and has a long history as a solar PV pioneer since its foundation in 1997 as a system installation company. Trina Solar is one of the few PV manufacturers that have developed a vertically integrated business model from the production of monocrystalline and multicrystalline silicon ingots, wafers and cells to the assembly of high quality modules. Trina Solar's products provide reliable and environmentally-friendly electric power for a growing variety of end-user applications worldwide. For further information, please visit Trina Solar's website at http://www.trinasolar.com .