Duke Energy Corporation (Duke Energy) is an energy company. Duke Energy operates in the United States primarily through its direct and indirect wholly owned subsidiaries, Duke Energy Carolinas, LLC (Duke Energy Carolinas), Carolina Power & Light Company d/b/a Progress Energy Carolinas, Inc. (Progress Energy Carolinas), Florida Power Corporation d/b/a Progress Energy Florida, Inc. (Progress Energy Florida), Duke Energy Ohio, Inc. (Duke Energy Ohio), and Duke Energy Indiana, Inc. (Duke Energy Indiana), as well as in Latin America through Duke Energy International, LLC (DEI). Duke Energy's segment includes U.S. Franchised Electric and Gas (USFE&G), Commercial Power and International Energy. In December 2012, the Company's subsidiary acquired CGE Group's Iberoamericana de Energia Ibener S.A. (Ibener) subsidiary in Chile. In June 2013, Duke Energy Corp acquired an undisclosed minority stake in Clean Power Finance Inc.