Trina Solar Hits New Efficiency Record of 22.61% for Mono-Crystalline Silicon PERC Cell Updated On Mon, Dec 19th, 2016 by Saurenergy Trina Solar Limited has announced that its State Key Laboratory of PV Science and Technology of China has set a new world conversion efficiency record of 22.61% for a high-efficiency p-type mono-crystalline silicon (c-Si) solar cell. The solar cell was fabricated on a large-sized boron-doped Cz-Si substrate with a low-cost industrial process of advanced PERC […] Read more