5. Trina Solar ( TSL) is an integrated solar-power products manufacturer based in China with a global distribution network covering Europe, North America and Asia. The stock has gained 17% during the last one month. It is currently trading at a forward PE of 10.8. Developments: On Aug. 24, the company reported second-quarter earnings of 52 cents per share, surpassing analysts' estimates of 49 cents per share. The company also boosted its shipment outlook for 2010 to 900-930 MW from 750-800 MW.