Longi has set world records for solar cell and module efficiency, with reports indicating a record efficiency of 35.5 percent for a crystalline silicon-perovskite tandem solar cell. However, there are also reports of Longi setting records for crystalline silicon solar cell and module efficiency at 28.13 percent and 26.4 percent, respectively. The company's achievements have been recognized, with Longi also being listed as a Tier 1 cleantech company by S&P Global.