Florida Power & Light Company is the largest rate-regulated electric utility in Florida and serves the third-largest number of customers of any electric utility in the United States. FPL serves more than 4.6 million customer accounts and is a leading Florida employer with approximately 10,000 employees as of year-end 2012. During the five-year period ended December 31, 2012, the company delivered the best service reliability among Florida investor-owned utilities. As of year-end 2012, its typical residential customer bills are the lowest in Florida, and based on data available in July 2012, are about 26 percent below the national average. A clean energy leader, FPL has one of the lowest emissions profiles and one of the leading energy efficiency programs among utilities nationwide. FPL is a subsidiary of Juno Beach, Fla.-based NextEra Energy, Inc. (NYSE: NEE).